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HomeMy WebLinkAbout2018 FINAL REPORT - Kennydale Lakeline Sewer Improvements Ph II City of Renton Kennydale Lake Line Sewer System Evaluation Report No. 1 PHASE 2B AND 3 COMBINED SUMMARY FINAL | July 2019 PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019| i pw:\\Carollo/Documents\Client/WA/Renton/10418B00/Deliverables/2018 Report 1\2018 Report No 1.docx Contents Chapter 1 - Introduction 1.1 Purpose of This Report 1-1 1.2 Background 1-1 1.3 Historical Documentation 1-2 1.3.1 Sewer System Evaluation 1-2 1.4 Report Content 1-4 1.5 Report Contributors 1-5 Chapter 2 - Phase 2B Public Involvement 2.1 Public Involvement 2-1 2.2 Mail Notifications 2-1 2.3 Door Hanging 2-1 2.4 Website Updates 2-2 2.5 Calls and Emails 2-2 2.6 EnviroLytical Database 2-2 2.7 Lessons Learned 2-2 Chapter 3 - Phase 2B Permitting 3.1 Permitting 3-1 3.1.1 The City of Renton Shoreline and SEPA 3-1 3.1.2 City of Renton Shoreline Master Program 3-1 3.1.3 SEPA 3-1 3.2 WDFW HPA and Ecology 401 Water Quality Certification 3-2 3.2.1 WDFW HPA 3-2 3.2.2 Ecology 401 Water Quality Certification 3-2 3.3 USACE NWP 12 and ESA Section 7 3-2 3.3.1 NWP 12 Utility Line Activities 3-3 3.3.2 ESA Section 7 Consultation 3-3 3.4 Lessons Learned 3-3 3.4.1 Project Definition and Description 3-3 3.4.2 Project Schedule 3-4 3.4.3 Emergency Activities 3-4 CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY ii | JULY 2019 | DRAFT 3.4.4 HPA Permit 3-4 Chapter 4 - Phase 2B Design Activities 4.1 Design Activities 4-1 4.1.1 Pre-design 4-1 4.1.2 Survey 4-2 4.1.3 Emergency Order 4-2 4.1.4 Pre-Bid Tour 4-2 4.1.5 Contract Documents 4-2 4.2 Bid Support 4-3 4.3 Lessons Learned 4-3 4.3.1 Impacts of Emergency Work on Contractor Risk 4-3 4.3.2 Impact of Preselecting Contractor 4-3 4.3.3 Long Precast Concrete Manhole Procurement Time 4-3 4.3.4 Seal on Existing Nautilus Style Manhole 4-3 Chapter 5 - Phase 2B Construction Activities 5.1 Construction Activities 5-1 5.2 Pre-Procurement 5-1 5.3 Emergency Response Plan 5-1 5.4 Construction Support Services 5-1 5.5 Construction Observation and Inspection 5-2 5.6 Water Quality Monitoring 5-2 5.7 Installation of Temporary Manholes 5-2 5.8 Use of Existing Submerged Manholes 5-2 5.9 Construction Cost 5-3 5.10 Lessons Learned 5-4 5.10.1 Tidal Delays on Mobilization 5-4 5.10.2 Major Impacts from Shallow Water 5-4 5.10.3 Limited Use of Excavator 5-5 5.10.4 Transient Hydraulic Conditions during Temporary Connections 5-5 5.10.5 Issues connecting the Temporary Manhole to the Lake Line 5-5 5.10.6 Improvements to the Temporary Manhole 5-5 5.10.7 Field Mixed Fish Mix 5-6 PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | iii 5.10.8 Successful HPA Permit Extensions 5-6 5.10.9 Consider Annual Ballard Locks Closure 5-6 5.10.10 Decanting Wastewater Worked Well 5-6 Chapter 6 - Condition Assessment 6.1 Condition Assessment 6-1 6.1.1 Visual Observations/ Dive Video 6-1 6.1.2 CCTV 6-5 6.1.3 Coupon Tests 6-7 6.1.4 Revised Ultrasonic Thickness Testing Results 6-13 6.1.5 RUL Results 6-13 6.2 Lessons Learned 6-17 6.2.1 Identifying the Location of Defects 6-17 6.2.2 Measurement of External Pitting Depth 6-18 6.2.3 Visibility in Submerged Sections 6-18 Chapter 7 - Cleaning Effectiveness 7.1 Pre-Cleaning CCTV Inspection 7-1 7.2 Effectiveness of Land-Based Hydro-Jetting 7-6 7.3 Cleaning Activities 7-6 7.4 Evaluation of Partial Blockages 7-13 7.4.1 Partial Blockage Severity 7-13 7.4.2 Location of Partial Blockages 7-14 7.4.3 Field Verifying Location the Partial Blockage 7-19 Chapter 8 - Near-Term Options for Uncleaned Sections 8.1 General Description of Methods 8-1 8.1.1 Hydro-Jet Cleaning 8-1 8.1.2 High-Velocity Flushing 8-2 8.1.3 Pipe Replacement 8-3 8.2 Hydro-Jet Cleaning at Individual Sites 8-5 8.2.1 Site A 8-5 8.2.2 Site B 8-7 8.3 High-Velocity Flushing of Entire Lake Line 8-13 8.3.1 Potential to Damage the Lake Line 8-13 CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY iv | JULY 2019 | DRAFT 8.3.2 Flushing Velocity 8-13 8.3.3 Temporary Pumping at Lift Station and Flush Station 8-14 8.3.4 Alternative Flushing Location 8-14 8.3.5 Lateral Isolation 8-15 8.3.6 Lake Line Pressures during Flushing 8-18 8.3.7 Risk of Unsuccessful High-Velocity Flushing in a Partially Blocked Lake Line 8-19 8.3.8 Debris in Manholes 8-19 8.3.9 Cost 8-20 8.4 Pipe Replacement for Identified Sections with Partial Blockages 8-22 8.4.1 Cost 8-22 8.5 Cleaning Analysis Conclusion 8-22 8.5.1 Site A Cleaning Analysis Conclusions 8-22 8.5.2 Site B Cleaning Analysis Conclusions 8-23 Chapter 9 - Phase 3 Lake Line Replacement Alternatives 9.1 Gravity Sewer in Lake 9-1 9.1.1 Alignment 9-1 9.1.2 Profile 9-2 9.1.3 Lateral Installation 9-5 9.1.4 Operation and Maintenance Considerations 9-5 9.1.5 Permitting 9-5 9.1.6 Environmental Risk Reduction 9-5 9.1.7 Conceptual Planning-Level Budget 9-5 9.2 Gravity Sewer on Land 9-6 9.2.1 Alignment 9-6 9.2.2 Profile 9-8 9.2.3 Lateral Installation 9-8 9.2.4 Operation and Maintenance Considerations 9-9 9.2.5 Environmental Risk Reduction 9-9 9.2.6 Conceptual Planning-Level Budget 9-9 9.3 Replace-in-Place in Lake 9-9 9.3.1 Mainline Installation 9-10 9.3.2 Lateral Installation 9-10 PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | v 9.3.3 Operation and Maintenance Considerations 9-11 9.3.4 Permitting 9-11 9.3.5 Environmental Risk Reduction 9-11 9.3.6 Conceptual Planning-Level Budget 9-11 9.4 Replace in New Shoreline 9-14 9.5 Vacuum Sewer on Land 9-14 9.5.1 Alignment 9-14 9.5.2 Lateral Installation 9-14 9.5.3 Operation and Maintenance Considerations 9-15 9.5.4 Environmental Risk 9-15 9.6 Grinder Pumps on Land 9-17 9.6.1 Alignment 9-17 9.6.2 Profile 9-17 9.6.3 Lateral Installation 9-17 9.6.4 Easements 9-17 9.6.5 Operation and Maintenance Considerations 9-17 9.6.6 Conceptual Planning-Level Budget 9-19 9.7 Alternative Summary and Conclusion 9-20 Appendices Appendix A Public Outreach Materials Appendix B Permit Documents Appendix C Contract Documents Appendix D Submittal / Request for Information Appendix E Construction Daily Reports / Water Quality Monitoring Appendix F V&A Consulting Engineers Report Tables Table 3.1 Lake Line Permit Summary 3-1 Table 5.1 Final Construction Cost 5-4 Table 6.2 Limits of the CCTV Inspection Videos 6-5 Table 6.1 Remaining Useful Life for Pipe Samples 6-11 CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY vi | JULY 2019 | DRAFT Table 6.3 Ultrasonic Thickness Data and Remaining Useful Life Summary (Revised 2018) 6-14 Table 8.1 Cost for Land-based installation and hydro-jetting of a temporary in- water manhole 8-11 Table 8.2 Cost for Installation and hydro-jetting from a Permanent in-water manhole on Kennydale Beach Park’s dock 8-12 Table 8.3 Cost for Installation and hydro-jetting from In-Water Temporary Manhole 8-13 Table 8.4 Cost for High-Velocity Flushing 8-20 Table 9.1 Gravity Sewer In-Lake Estimated Budgetary Placeholder Cost 9-6 Table 9.2 Length of Main and Lateral Replace-in-Place Lake Line Sewer Replacement 9-10 Table 9.3 Replace in Place Estimated Conceptual Planning-Level Budget 9-13 Table 9.4 Grinder Pump Estimated Conceptual Planning-Level Budget 9-19 Table 9.5 Replace in Place Estimated Conceptual Planning-Level Budget 9-20 Figures Figure 6.1-1 As-Found Condition of Mainline with Minor Corrosion Tubercles 6-2 Figure 6.1-2 Area of Scaling and Tuberculation on Mainline; Large Rocks Around Mainline at 2811 Mountain View Avenue North 6-2 Figure 6.1-3 Surface of Mainline after Scaling and Corrosion Removed 6-2 Figure 6.1-4 Moderate Pitting and Graphitized Layer After Wire-Brushing Surface 6-3 Figure 6.1-5 Pitting and Graphitization 6-3 Figure 6.1-6 Typical Pipe Surface 6-3 Figure 6.1-7 Typical Bell and Spigot Joints Between Pipe Segments 6-4 Figure 6.1-8 Typical Mechanical Joints at Wye and Tee Fittings for Lateral Connections 6-4 Figure 6.1-9 Rip-Rap Directly Adjacent to and Above Lake Line at 2811 Mountain View Avenue North 6-4 Figure 6.1-10 Unsupported Bottom of Lake Line where Shoreline has Steep Drop-Offs 6-5 Figure 6.2-1 Typical Lining Delamination with Smooth Metal Surface Behind 6-6 Figure 6.2-2 Debris and Sediment, Some of which Appears to be Chunks of Cement Mortar Lining Material 6-6 Figure 6.2-3 Typical Moderate to Significant Corrosion at High Point (Brown Area); Black Area Appears to be Stained Mortar Lining 6-6 Figure 6.2-4 Typical Moderate to Significant Corrosion at High Points (Brown Area) 6-7 PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | vii Figure 6.3-1 Typical Dimple Pattern on Mainline Samples and Coupon; However, this Is Cast Iron Pipe 6-8 Figure 6.3-2 Graphitization on Interior Surface of Manhole 4 Sample 6-8 Figure 6.3-3 Exterior Surface of Manhole 4 Sample with a Few Scattered Minor Pits 6-9 Figure 6.3-4 Cement Mortar Lining on Interior of Manhole 5 Sample 6-9 Figure 6.3-5 Corroded Surfaces near Joint of Manhole 5 Sample; Lining Failed around Joint 6-9 Figure 6.3-6 Exterior Surface of Manhole 5 Sample with Scattered Minor Pitting 6-10 Figure 6.3-7 Deteriorated Cement Mortar Lining on Lateral Coupon 6-10 Figure 6.3-8 Exterior Surface of Lateral Coupon with Minor Pitting Corrosion 6-10 Figure 6.4 Three-inch Diameter Pipe Coupon as Received by Laboratory 6-12 Figure 6.5 Lake Line Remaining Useful Life by Location 6-15 Figure 6.6 Remaining Useful Life Cumulative Distribution Function 6-17 Figure 7.1 2018 Lake Line CCTV Pre-Cleaning Map Extent and Results 7-3 Figure 7.2 2018 Lake Line CCTV Pre-Cleaning Profile Extent and Results 7-5 Figure 7.3 2018 Lake Line CCTV Post-Cleaning Map Extent and Results 7-9 Figure 7.4 2018 Lake Line CCTV Post-Cleaning Profile Extent and Results 7-11 Figure 7.5 Visibility conditions encountered by CCTV 7-12 Figure 7.6 Model Results for Three Scenarios 7-15 Figure 7.7 Site A and Site B Evaluated with Debris and/or Partial Blockage of Lake Line 7-17 Figure 8.1 Cleaning Schematic for High Velocity Flushing 8-4 Figure 8.2 Lake Line at Site A 8-5 Figure 8.3 Distance from Lake Line to Kennydale Beach Park 8-7 Figure 8.4 In-Lake Cleanout Installed in Mercer Island 8-10 Figure 8.5 Flush Station with Temporary Pump Configuration for High-Velocity Flushing 8-16 Figure 8.6 Lift Station with Temporary Pump Configuration to Support High- Velocity Flushing 8-17 Figure 8.7 Pressures from Lake Line Flushing 8-21 Figure 9.1 Lake Washington Bathymetry Offshore of the Kennydale Area 9-2 Figure 9.2 Southern Conceptual Lake Line Gravity Sewer Alignment Offshore in Lake Washington 9-3 Figure 9.3 Northern Conceptual Lake Line Gravity Sewer Alignment Offshore in Lake Washington 9-4 CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY viii | JULY 2019 | DRAFT Figure 9.4 Conceptual Alignment of On-Land Gravity Sewer 9-7 Figure 9.5 Profile of Conceptual On-land Gravity Sewer 9-8 Figure 9.6 Replace-In-Place Lake Line Sewer Infrastructure 9-12 Figure 9.7 Location of Potential Access Manholes in Replace-in-Place Alternative 9-13 Figure 9.8 Vacuum Sewer Preferred Elevation Range 9-15 Figure 9.9 Vacuum Sewer Alternative Alignment 9-16 Figure 9.10 Grinder Pump Lateral and Force Main Alignment 9-18 PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | ix Abbreviations ANSI American National Standards Institute APPS Aquatic Protection Permitting System AWWA American Water Works Association BMC Ballard Marine Construction C.O. change order Carollo Carollo Engineers, Inc. CCTV closed-circuit television CDF Cumulative Distribution Function City City of Renton CRM customer relationship management Ecology Washington State Department of Ecology ESA Endangered Species Act FOG fats, oils, and greases gpm gallons per minute HDPE high-density polyethylene HGL hydraulic grade line HPA Hydraulic Project Approval in. inch(es) in./yr. inches per year JARPA Joint Aquatic Resource Permit Lake Line Kennydale Lake Line LF linear foot LS lump sum MH manhole NMFS National Marine Fisheries Services NWP 12 Nationwide Permit 12 covering Utility Line Activities O&M operation and maintenance pct. percent Project Kennydale Lake Line Sewer System Evaluation psi pounds per square inch PVC polyvinyl chloride RCW Revised Code of Washington RUL remaining useful life SEPA Washington State Environmental Policy Act SSO sanitary sewer overflow State State of Washington USACE US Army Corps of Engineers USFWS US Fish and Wildlife Service UT ultimate tensile UTM universal testing machine V&A V&A Consulting Engineers WAC Washington State Administrative Code WDFW Washington State Department of Fish and Wildlife WSDOT Washington State Department of Transportation yr. year PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 1-1 Chapter 1 INTRODUCTION 1.1 Purpose of This Report In 2018, the City of Renton (City) completed a condition assessment and conducted emergency cleaning of the Kennydale Lake Line (Lake Line) System. This report documents the results of the construction, inspection, and cleaning conducted on the Lake Line. It includes revised estimates of the Lake Line's remaining useful life (RUL) based on updated information. It also documents and evaluates potential methods to access and clean the remaining Lake Line segments that were not reached in the 2018 efforts, considering both on-land and in-water access. In addition, this report investigates potential Lake Line replacement alternatives to help the City make informed decisions regarding long-term planning for the Lake Line replacement. On-land and in-lake options were considered independently to highlight the benefits and challenges associated with each. 1.2 Background The Lake Line is an 8-inch line in Lake Washington that serves two small residential neighborhoods along the lake in the City. The 4,700-foot-long line begins at a flush station at the north end of Gene Coulon Park and ends at the lift station and force main near North 40th Street. The original construction did not install in-line maintenance access points to the Lake Line. Where the pipe is buried, the depth of cover typically does not exceed three feet. The top of the pipe is exposed above the lake bed along portions of the alignment. Boaters and contractors have snagged the pipe multiple times resulting in pipe breaks. Because of these maintenance challenges and uncertainty regarding the pipe's condition, in 1999, the City prepared a predesign to upgrade or replace the Lake Line. For this, ultrasonic thickness testing was performed on exposed portions of the pipeline, dye testing was performed from the flush station, and a geotechnical assessment was conducted on the lake bed adjacent to the pipe. The analysis evaluated Lake Line system replacement through in-lake and on-land alternatives (Tetra Tech/KCM, 2000). According to the predesign report, nothing definitively indicated that the Lake Line system would reach the risk of failure in the next 20 years; however, it was noted only part of the pipeline was not accessed and tested. Interim cleaning solutions were recommended to maintain the existing Lake Line for the rest of its service life. Recommendations included installing new maintenance access points, implementing a new cleaning program, repairing a hole in the Lake Line, tagging docks over the Lake Line to mark its location for future surveys, and launching a community information program to inform residents about the Lake Line, its location, and operational best practices to extend its longevity. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 1-2 | JULY 2019 | DRAFT In 2004, three new maintenance access manholes were installed: two offshore from the LaValley residence at 3713 Mountain View Avenue North, and one near 3713 Lake Washington Boulevard. Improvements to the flush station were implemented in 2005. Through a risk-based repair and replacement program for City Lift Stations, the City identified the Lake Washington No. 2 lift station as a high-risk facility and the flush station as a moderately high-risk facility (Carollo Engineers, Inc. [Carollo], 2016). Given the uncertainty in the Lake Line system’s service life and difficult maintenance conditions, the City elected to conduct a comprehensive condition assessment before implementing risk mitigation measures. 1.3 Historical Documentation The following plans and studies provide a detailed account of the development of the existing Lake Line system: • Sanitary Sewer L.I.D. 270, Construction Drawings, and Technical Provisions (City of Renton, 1972). • Kennydale – Lake Washington Lake Front Sanitary Collection Sewer As-Built Survey and Study Project (Horton Dennis & Associates, Inc., 1988). • City of Renton 1992 Lift Station Improvements, Schedule B Lake Washington No. 2 Lift Station, Record Drawings (RH2 Engineers, Planners, Scientists, 1994). • Kennydale Lakefront Sewer Predesign Report (Tetra Tech/KCM, Inc., 2000). • Kennydale Lakefront Sewer Improvement (Tetra Tech, 2003). • City of Renton 2004 Lift Station Rehabilitation (Flush Station) Record Drawings (RH2 Engineers, Planners, Scientists, 2006). • City of Renton Existing Force Main Condition Assessment and Lift Station Evaluation System Technical Memorandum – System Inventory and Risk Assessment Summary (Carollo, 2016). • City of Renton Kennydale Lake Line Sewer System Evaluation Phase 1 Existing Conditions Technical Memorandum 1 (Carollo, et al., 2017). • City of Renton Kennydale Lake Line Sewer System Evaluation Phase 2 Condition Assessment Report (Carollo, et al., 2018). 1.3.1 Sewer System Evaluation The Kennydale Lake Line Sewer System Evaluation (Project) began in 2016 and has consisted of the following phases: • Phase 1 gathered data on the existing system. As part of this effort, the Consultant team worked with City crews’ biennial maintenance on the Lake Line was documented and analyzed. Phase 1 also included a condition assessment of the flush station and lift station. • Phase 2A collected additional existing system data on the condition and location of the pipeline, the connecting sewer laterals, and bulkheads. • Phase 2B, documented in this Report, completed further condition assessment in 2018 and added two temporary manholes and cleaned the Lake Line. • Phase 3, documented in this Report, recommends further cleaning and analyze alternatives for the eventual replacement of the Lake Line (Documented in this report). PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 1-3 1.3.1.1 Phase 1 and Phase 2A During Phase 1, the sites and structures of the flush station and lift station were surveyed, and then, in Phase 2A, an additional survey better defined the Lake Line’s profile and alignment. A survey team then confirmed the Lake Line’s alignment and surveyed properties served by the Lake Line including docks, bulkheads, building finished floors, sewer cleanouts, and lateral alignments. More specifically, the Phase 2A condition assessment included the following: • Closed-circuit television (CCTV) inspection of all accessible laterals. Limited sections of the Lake Line were captures as part of the lateral inspections. • Pipe coupon collection and testing: A partial sample of the Lake Line pipe, referred to as a coupon, was taken adjacent to the flush station after excavation to the pipe. However, this pipe segment may have been replaced during a water main rehabilitation in 2001 and as a result may not be representative of the rest of the Lake Line. • Ultrasonic thickness testing: This testing was conducted at exposed locations on the Lake Line and two laterals. Wall thickness measurements were used to estimate the RUL of each pipe segment tested, and corrosion rates were calculated according to the installation date of 1972 and measured pipe wall thickness at that time. • Visual inspection of bulkheads: A geotechnical engineer completed this inspection to provide input on potential sewer system vulnerabilities associated with bulkheads. All but two properties were found to have a low bulkhead failure risk. • Development of a hydraulic simulation model to investigate the hydraulics of the Lake Line system. The model assessed the existing conditions, as well as evaluate future alternatives. 1.3.1.2 Partial Blockages Identified During Phase 2B, a hydraulic model was used to evaluate differences between conditions observed in the field and the theoretical hydraulic capacity of the Lake Line system. With the flush station offline, model results generally matched the field-estimated hydraulic grade line (HGL). However, with the flush station running, the model did not match higher HGL observed in the field. This indicated that there are likely restrictions in the Lake Line due to a combination of sediment; fats, oils, and greases (FOG); and pipeline structural defects. The model matched the field-estimated HGL data when the flush station ran with two simulated partial blockages. Though the number and locations of actual partial blockages were unknown, this evaluation modeled two partial blockages: one near 3009 Mountain View Avenue North and one near 3711 Lake Washington Boulevard North. It was recognized that a combination of multiple partial blockages could have a cumulative effect equal to that of the two partial blockages modeled. Because of the risk of interruption of service to the properties if partial blockages were to worsen, the City pursued hydro-jet cleaning of the entire Lake Line system in 2018. 1.3.1.3 Phase 2B A full cleaning of the Lake Line was pursued to address the partial blockages identified in Phase 2A. This effort is documented and evaluated in this Report. In 2018, the City declared an emergency, secured permits, and contracted out the cleaning of the Lake Line using in-water manhole access. The Lake Line was cleaned from two temporary manhole locations and CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 1-4 | JULY 2019 | DRAFT three existing in-water manholes. Hydro-jetting was performed from a vacuum truck loaded on a floating barge. According to post-cleaning CCTV inspection, the Lake Line was free of major debris where it was cleaned. However, due to obstacles in the Lake Line, this cleaning did not reach the entire Lake Line. In parallel to the cleaning, additional condition assessment of the Lake Line and lateral was performed from removed pipe segments and coupons collected during the 2018 construction work. This report documents the planning, design, construction, condition assessment, and cleaning effectiveness of Phase 2B activities. The report also reviews multiple options to address sections of the Lake Line not reached in the 2018 cleanings to remove potential remaining partial blockages, referred to as Sites A and B in this report. Three general approaches are assessed: • Hydro-jet cleaning at two sites. • High-velocity flushing of the entire Lake Line. • Pipe replacement at identified segments with partial blockages. 1.3.1.4 Phase 3 Phase 3 investigates Lake Line replacement alternatives to aid in long-term City planning for the pipeline replacement, including securing easements and financial resources. The conceptual alternatives analysis considered replacing the Lake Line in-place, as well as moving it further offshore in the lake and multiple options for on-land sewer service. For each alternative, the report includes a description, conceptual sizing, and a high-level budgetary placeholder. 1.4 Report Content This report is an overview of the work completed in 2018. Major tasks are documented in the following chapters: • Chapter 1 – Introduction. • Chapter 2 – Phase 2B Public Involvement. • Chapter 3 – Phase 2B Permitting. • Chapter 4 – Phase 2B Design Activities. • Chapter 5 – Phase 2B Construction Activities. • Chapter 6 – Condition Assessment. • Chapter 7 – Cleaning Effectiveness. • Chapter 8 – Near-Term Options for Uncleaned Sections. • Chapter 9 – Phase 3 Lake Line Replacement Alternatives. • Appendices: ­ Appendix A Public Outreach Materials. ­ Appendix B Permit Documents. ­ Appendix C Contract Documents. ­ Appendix D Submittal / Request for Information. ­ Appendix E Construction Daily Reports / Water Quality Monitoring. ­ Appendix F V&A Consulting Engineers Report. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 1-5 1.5 Report Contributors This report compiles work from City staff and the consulting team, which included the following firms: • Carollo Engineers, Inc.: Project Lead. • Tetra Tech: Technical Lead. • Confluence Environmental: Environmental Assessment and Permitting. • EnviroIssues: Public Outreach and Communication. • V&A Consulting Engineers (V&A): Pipe Condition Assessment. City staff was instrumental in completing the Project. We commend the following staff members and thank them for their assistance: • Richard Marshall: Surface Water / Wastewater Special Operations Service Manager. • Stan Job: Surface Water / Wastewater Special Operations Service Supervisor. • Rocky Sittner: Lead Maintenance Worker. • Travis Hamblin: Maintenance Services Worker III. • Kevin Hiatt: Maintenance Services Worker III. • Jacob Lundquist: Maintenance Services Worker III. • Reed Pagel: Maintenance Services Worker II. • Roger Rowland: Maintenance Services Worker II. • Shane Couty: Lift Station Technician. • Jayson Gallaway: Lift Station Technician. • Dave Christensen: Utility Engineering Manager Waste Water. • Michael Benoit: Civil Engineer III. • John Hobson: Civil Engineer III. • Don Ellis: Engineering Specialist III. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 2-1 Chapter 2 PHASE 2B PUBLIC INVOLVEMENT In 2018, Phase 2B construction and condition assessment activities were performed directly offshore of residences. To engage and involve the Lake Line customers, the City conducted extensive public outreach. This chapter outlines the activities performed for public involvement. 2.1 Public Involvement Public outreach for the Project's Phase 2B (summer and fall 2018) built on outreach efforts completed over the last several years. During those efforts, the City partnered with property owners and residents to access properties to maintain the Lake Line and completed a condition assessment. The goal of the 2018 outreach efforts was to keep all Lake Line residents and interested parties informed about the Project’s activities and progression. In addition, outreach focused on reaching out to residents and property owners closest to the concentrated work, specifically those near the manhole installations, cleaning access sites, flush station, and lift station. The outreach was meant to proactively communicate with residents directly affected by the project of upcoming work, address questions, and continue to build productive relationships. Public involvement consultant EnviroIssues led these outreach efforts. From June to July 2018, EnviroIssues updated the public involvement plan for Phase 2B efforts, which included updating key messaging and developing outreach materials. The following example outreach materials are attached in Appendix A: • Phase 2B Public Involvement Plan, including key messaging. • Frequently asked questions from the project website. • Letters sent to Lake Line neighbors and nearby residences. • A door hanger for public notification activities. • Back-pocket cards for crew members to give to members of the public who had questions. 2.2 Mail Notifications To keep residents informed, notifications were sent to all Lake Line residents on August 2, 2018. Two versions of the letter, along with an enclosed project area map, were sent out. The first letter was general, showing an overview map with areas where work would be concentrated, and mailed to most residents within the project area (54 addresses). The second letter was sent to the 11 properties adjacent to manhole sites and included property-specific images with the potential location of work barges adjacent to work sites. 2.3 Door Hanging Door hangers were delivered prior to specific work efforts: • June 4, 2018: Door hangers were delivered to six properties before survey work was done from June 7 to 8. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 2-2 | JULY 2019 | DRAFT • October 4, 2018: Door hangers were delivered to nine properties before condition assessment fieldwork began. • October 26, 2018: Door hangers were delivered to three properties to notify about weekend work done from October 27 to 28. 2.4 Website Updates In addition to mailing notifications to Lake Line residents, the project website was updated at the beginning of the 2018 work and refreshed periodically to keep it current. The website also hosted a “Frequently Asked Questions” document that was updated for the 2018 work. Specifically, the website updates were submitted to the City on July 25, September 20, October 11, and October 25 of 2018. 2.5 Calls and Emails To reach the residents and property owners closest to the concentrated work, the project team contacted specific property owners and gave them advance notice of work. Individual communication via phone and email occurred on August 12, September 7, October 6, and October 11 of 2018. The City also met with the owners of one property on October 1, 2018, to provide updates and answer questions in person. 2.6 EnviroLytical Database Project communications were maintained in the EnviroLytical database, which is provided in Appendix A, along with a copy of the EnviroLytical customer relationship management (CRM) database to date. The database holds the following four types of data recorded, with a file for each type: 1. Contacts: the people contacted during the project. 2. Communications: communications with contacts, including fieldwork notes from 2017. 3. Activities: outreach efforts, including mailings, phone calls, site visits, and door hanging. 4. Parcels: properties in the project area. 2.7 Lessons Learned Project outreach in 2018 went smoothly, thanks largely to the City’s successful engagement in previous years. The population of Lake Line neighbors was mostly familiar with the project, was well-educated, could access online project updates, and was open and receptive to project outreach. In fact, some crew members reported happy and satisfied comments from community members they encountered during work. The City understands the value of public outreach and makes diligent efforts to stay connected with its customers and community members. However, because many of these connections were developed without involving the outreach consultant, certain interactions were not recorded in the outreach database in as much detail. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 3-1 Chapter 3 PHASE 2B PERMITTING 3.1 Permitting This chapter addresses the environmental permits associated with the Phase 2B of the project, which cleaned the pipeline and evaluated pipeline conditions at multiple locations in Lake Washington. For the condition evaluation, pipeline coupons were collected and temporary access was created at several existing in-water manholes to clean the Lake Line. As shown in Table 3.1, the Project required several natural resource and land use permits from local, state, and federal entities. Appendix B includes applications and approvals. Table 3.1 Lake Line Permit Summary Permit Permit Submitted Permit Issued Application Duration The City of Renton Shoreline Master Program and State Environmental Policy Act (SEPA). April 20, 2018 June 8, 2018 49 days Washington Department of Fish and Wildlife’s (WDFW) Hydraulic Project Approval (HPA) and Washington Department of Ecology’s (Ecology) 401 Water Quality Certification. May 25, 2018 June 18, 2018 24 days US Army Corps of Engineers’ (USACE) Nationwide Permit 12 covering Utility Line Activities (NWP 12) and Section 7 of the Endangered Species Act (ESA) February 15, 2018 August 9, 2018 175 days 3.1.1 The City of Renton Shoreline and SEPA Several City permits and administrative approvals were required, including compliance with SEPA and the Shoreline Management Act as defined by the City’s Shoreline Master Program. 3.1.2 City of Renton Shoreline Master Program Work within 200 feet of State of Washington (State) shorelines must comply with the local jurisdiction of the Shoreline Master Program and often requires a Shoreline Substantial Development Permit. The Project qualified for an exemption from this permit, because it primarily consisted of normal maintenance and repair of existing structures or developments, according to Washington State Administrative Code (WAC) 173.27.040 (2)(b). The Shoreline Exemption was issued on June 8, 2018. 3.1.3 SEPA SEPA identifies and analyzes the environmental effects associated with governmental decisions. In this case, the City’s issuance of a Shoreline Exemption required SEPA review. Thus, a SEPA checklist was prepared for the Project and submitted to the City. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 3-2 | JULY 2019 | DRAFT On May 25, 2018, the City, which was the assessment agency, determined that the project would not likely adversely affect the environment and issued a Determination of Non-Significance. 3.2 WDFW HPA and Ecology 401 Water Quality Certification The Project fell under several State regulations, primarily for the project’s activities in Lake Washington. These reviews were completed and approval obtained. Under State regulation (Revised Code of Washington [RCW] 77.55), construction activities in or near State waters are required to obtain an HPA from the WDFW. Ecology also has review and approval authority over certain aspects of the Project. Under Section 401 of the Clean Water Act, a Water Quality Certification was required to ensure that the Project complied with State water quality standards. Additionally, Ecology has review authority over local shoreline management act decisions. 3.2.1 WDFW HPA The State Hydraulic Code and the HPA requirements are defined in RCW 77.55.011. A hydraulic project is defined as “the construction of performance of work that will use, divert, obstruct, or change the natural flow or bed of any of the salt or freshwaters of the state.” In this definition, "bed" means “the land below the ordinary high water lines of state waters.” The Project included elements that changed Lake Washington’s bed through in-water excavation, required to access the existing sewer line for coupon collection and new clean-out installations. Thus, the project required an HPA. Application materials for the HPA were submitted to WDFW using the online Aquatic Protection Permitting System (APPS) on May 25, 2018. An HPA was issued on June 18, 2018. Because subsequent Project-required activities continued beyond the specified construction window, an extended in-water construction window was required. Two modifications were made to the HPA, issued on September 24 and October 11, 2018, respectively. With the modifications, the HPA was extended from September 31, 2018 to October 31, 2018. 3.2.2 Ecology 401 Water Quality Certification The Project was required to comply with state water quality standards, which are typically satisfied through a 401 Water Quality Certification from Ecology. However, because the Project was approved under the USACE’s NWP 12, an individual Water Quality Certification was not required so long as the project complied with additional State conditions. Ultimately, additional review and approval by Ecology for NWP 12 were not required, since the Project met the State's conditions. 3.3 USACE NWP 12 and ESA Section 7 The Project area included locations within Lake Washington, which is considered a Water of the United States. As a result, it falls under the USACE's regulatory jurisdiction under Section 404 of the Clean Water Act and Section 10 of the Rivers and Harbors Act. Thus, the Project required a Department of the Army permit covering these two statutes. The issuance of a federal permit is considered a “federal action,” which further requires the Project to be reviewed under Section 7 of the ESA. ESA Section 7 requires federal agencies to consult with the National Marine Fisheries Services (NMFS) and the US Fish and Wildlife Service (USFWS) to ensure their actions do not jeopardize the continued existence of species listed as threatened or endangered or otherwise adversely modify designated critical habitat. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 3-3 3.3.1 NWP 12 Utility Line Activities The Project activities conducted in Lake Washington required approval under USACE’s NWP 12. NWP 12 authorizes activities required for the construction, maintenance, repair, and removal of utility lines and associated facilities in Waters of the United States, provided the activity does not result in the loss of greater than half an acre of Waters of the United States for each single and complete project. The Project’s activities complied with the NWP 12 requirements, and USACE issued a letter of verification on August 9, 2018 (Reference # NWS-2018-197). 3.3.2 ESA Section 7 Consultation The Project was evaluated for potential effects to ESA’s listed species and designated critical habitats in a project-specific Biological Evaluation prepared by the City, submitted to the USACE, and used for the ESA Section 7 consultation with NMFS and USFWS. The Biological Evaluation determined that the Project “may affect, but not likely to adversely affect” listed species and designated critical habitat. On August 6, 2018, the USFWS provided a Letter of Concurrence for this finding (USFWS reference # 01EWFW00-2018-I-13891). The NMFS provided a Letter of Concurrence for this finding on August 7, 2018 (NMFS reference # WCR-2018-10281). These concurrences satisfied the requirements under ESA Section 7. 3.4 Lessons Learned This Project faced various challenges while the required permits and approvals were obtained. This section details some of the lessons learned from that experience, which may facilitate similar efforts in the future. 3.4.1 Project Definition and Description To gain regulatory approvals, a clear and concise project definition and description must first be developed. This effort is the foundation of the required permit application documents (e.g., Joint Aquatic Resource Permit Application [JARPA], WDFW APPS information, Biological Evaluation, etc.). The definition and description include project locations, methodologies, equipment used, and schedules, as well as quantifiable project effects on sensitive or regulated resources. By establishing the definition and description as early as possible during project design, permit application submittals can be submitted in a timely manner and application documents are more consistent. The key challenge is identifying when to develop the definition and description. Specifically, enough design information must be available for its content, and future designs must not extensively change or update it. Because an important part of the Project’s early steps was to identify the Lake Line’s condition and locations where sampling and cleaning were required, the Project presented some additional challenges in gaining the approvals. To identify locations, the team first identified preferred locations from a technical standpoint and then reviewed those locations from a permitting standpoint to finalize them. The team wanted to describe the Project and its processes in adequate detail while giving the contractor some flexibility. To foster that flexibility, additional assessment locations were permitted in case CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 3-4 | JULY 2019 | DRAFT a location could not be accessed or additional funding became available to expand the assessments. 3.4.2 Project Schedule The Project faced multiple challenges related to scheduling. Initially, permit applications were submitted with long lead times to allow regulatory agencies enough time to process the application and issue permits. While most of the permits at the State and local levels were issued within their expected timelines with no delays, staff resource challenges at the USACE contributed to the prolonged review process. Since the project qualified for NWP 12 and used methods consistent with a previously approved project in Lake Washington, the extended timeline was an unexpected hurdle. Ultimately, the USACE’s supervisory staff took over the project review, and the permit was subsequently issued rapidly. In the case that an agency’s regulatory staff does not meet timeline expectations, future projects are recommended to elevate the review to supervisory staff early on. The Project’s schedule was also complicated by work windows for in-water construction. Within Lake Washington, several regulatory restrictions on in-water construction activities overlap. More specifically, ESA-listed species are protected by in-water work closures during key months associated with certain life-history stages (e.g., juvenile salmonid outmigration, adult salmonid spawning, etc.). The City’s shoreline work windows associated with ESA-listed species allowed in-water work to begin only after July 15, 2018, and close work on September 30, 2018. Fortunately, the Project’s conservation measures planned ahead of time to isolate certain work areas. In the end, WDFW agreed to allow continued in-water work through October 31, 2018, in areas isolated from the rest of the Lake. Future projects are recommended to give the contractor a realistic schedule and to develop a detailed contingency plan that maintains in-water work schedules. 3.4.3 Emergency Activities During the Project’s early phases, the existing sewer line was indicated to be substantially obstructed and, without cleaning, might have overflowed and released untreated sewage into Lake Washington or backed up into shoreline homes. Thus, the team requested the associated permitting agencies to expedite the permit issuance. All of these agencies agreed on the Project’s state of emergency, except for the USACE. Though the USACE did not explain why it did not agree, it issued the required permit before this topic required additional consideration. Future projects in similar situations are recommended to take these important matters to the USACE’s supervisors early on and to request a permit issuance deadline that will appropriately deal with the emergency’s risks. 3.4.4 HPA Permit Future cleaning efforts on the permanent manholes may require an HPA, even if no excavation is performed. Installation of temporary access risers on the existing submerged manholes could be interpreted to “use, divert, obstruct, or change the natural flow” of Lake Washington. This interpretation is inconsistent with the City’s current understanding of the permit needs to access their existing manholes. Therefore, the City is advised to consult with their attorney in coordination with state agencies for a more formal determination on this topic. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 4-1 Chapter 4 PHASE 2B DESIGN ACTIVITIES Temporary manholes installation and Lake Line cleaning were designed as part of the Phase 2B activities. The initial permanent precast manhole design approach was changed based on issues with pre-procuring the manholes and feedback from the contractor, Ballard Marine Construction (BMC). This chapter outlines major design activities and summarizes lessons learned for future projects. 4.1 Design Activities The following activities occurred during design: • 90-percent design was completed (permanent manhole): June 8, 2018. • An emergency order was issued: June 11, 2018. • Request for price proposal for precast manhole supply received no bids: June 22, 2018. • Decision was made to use a temporary manhole: July 5, 2018. • Bid set was submitted: July 11, 2018: ­ Bid Addendum No. 1 was submitted: July 25, 2018. • The pricing proposal was accepted: July 28, 2018: ­ Change Order No. 1 was made: July 28, 2018. • The revised pricing proposal was accepted: July 31, 2018. Appendix C includes design documents. 4.1.1 Pre-design The pre-design considered multiple in-lake access structures for the Lake Line: • Nautilus-style permanent manholes: Concrete manholes designed to match the existing manholes that allow access with aluminum caisson riser sections. Given the shallow depths in the southern reaches of the Lake Line, the manholes would have been buried after the work to avoid safety and navigation concerns. • Temporary steel manholes: Steel column that connects to the Lake Line to act as a manhole. External weights extend from the temporary manhole to counter buoyancy. • In-line cleanout: a length of Lake Line would be replaced with a combination of wye and tee joints to allow access from a variety of directions. Temporary riser pipes would be used to extend access from the cleanouts above the lake surface. External weights and bracing for the riser would be needed to counter buoyancy forces and other forces from cleaning. This was City operators’ least preferred option due to concerns that the small diameter of the riser might be difficult to use during cleaning. The City initially selected the nautilus-style manhole for design. However, the project team could not find a manufacturer that could make custom manholes in time for the scheduled work, so contract documents were modified to use temporary steel manholes. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 4-2 | JULY 2019 | DRAFT 4.1.2 Survey As shown in the bid set, the two proposed locations for Manholes (MH) 4 and 5 were mapped and added to the Project’s base map developed during Phase 2A. The proposed manhole locations were mapped with approximately 100 feet on either side. Prior to construction, surveyors staked manhole locations. 4.1.3 Emergency Order On May 30, 2018, the City’s mayor issued a written Declaration of Emergency to complete necessary improvements to the Lake Line sewer system. The declaration was made to prevent potential substantial sanitary sewer overflows into Lake Washington and the adjacent properties served by the system. The emergency declaration allowed more flexibility in bidding and contracting to make improvements in a timely manner. The Renton City Council approved Resolution 4345, ratifying the Emergency Declaration on June 11, 2018. 4.1.4 Pre-Bid Tour On June 8, 2018, a pre-bid tour of the existing manholes and proposed temporary manholes was conducted with representatives from the City, Carollo, Tetra Tech, and BMC. During the tour, measurements and dives were taken to investigate the condition of the existing manholes. 4.1.5 Contract Documents Tetra Tech prepared the following contract documents: drawings, specifications, and a probable opinion of construction cost. Initial sets of drawings and specifications were prepared assuming that permanent precast concrete manholes would be installed. As previously stated, the custom manholes could not be procured within the scheduled work window, so contract documents were modified to use temporary steel manholes. The final contract documents were issued on July 10, 2018, and are detailed in the sections below. 4.1.5.1 Drawings Eight drawings were prepared, including site plans, details, a sewer cleaning plan, and a sewer profile. 4.1.5.2 Specifications Specifications were prepared based on Washington State Department of Transportation’s (WSDOT’s) Standard Specifications for Road, Bridge, and Municipal Construction (2016 edition). Special provisions were issued with additions or modifications to the standard specifications. The City provided front-end specifications, including the pricing requirements, contract forms, conditions of the contract, and Division 1. 4.1.5.3 Probable Opinion of Costs On July 18, 2018, Tetra Tech issued a total cost estimate of $783,200. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 4-3 On July 25, 2018, BMC issued an initial price proposal with a total estimated cost of $790,185. Contract documents were modified to include steel temporary manholes before BMC submitted its price proposal. On July 28, 2018, an addendum was issued. On July 30, 2018, a second proposal was submitted with a total estimated cost of $910,030. The second proposal had an increased price that accounted for surveys, staking, as-built drawings, excavation safety systems, and pipe cleaning. 4.2 Bid Support BMC was pre-selected as the contractor for the Project based on its strong qualifications for aquatic constructions work, experience with lake line repair for other municipalities in Lake Washington, and familiarity with the Renton Lake Line and qualifications, so no bid was held. 4.3 Lessons Learned 4.3.1 Impacts of Emergency Work on Contractor Risk Due to the emergency declaration, BMC was pre-selected without a public bidding process. To encourage the contractor to use their standard rate sheet, bid items were typically on a “unit basis” (typically days). While this approach may have kept costs down, it also effectively reduced the contractor’s risk. In the future, the City would like to structure the bid to shift more risk of unanticipated issues to the contractor. 4.3.2 Impact of Preselecting Contractor Future work is anticipated to occur through a public bid process, not the pre-selection used in 2018 activities. A public bid may result in more competitive pricing. The prequalification language was relatively generic in the 2018 specifications. Thus, the City is recommended to consider a more specialized pre-qualification of bidders for future public bids, given the highly specialized nature of in-water work. 4.3.3 Long Precast Concrete Manhole Procurement Time The initial design was for nautilus-style submerged manholes that would be accessed using King County caisson risers. Because this special-order structure took longer to procure than anticipated, the design was changed to a temporary manhole. According to precast concrete manhole manufactures contacted, embedding the stainless steel elements and, to a lesser extent, using a custom framework were major factors in the long procurement timing. Therefore, if selected for future improvements a longer procurement period in advance of in-water work windows should be allowed. Given the normal work window starting on July 15, the City it is recommended to beginning pre-procuring custom manholes no later than January 1. Note that QCP constructed the existing manholes in 2003. 4.3.4 Seal on Existing Nautilus Style Manhole The pre-bid tour showed a steel ring seat for the seal that was not in the existing manhole as-builts. This ring seat was beneficial in creating a smooth surface for sealing the King County Access Caisson in the 2018 cleaning activities. Thus, adding the steel ring seat in future nautilus-style manholes is recommended. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 5-1 Chapter 5 PHASE 2B CONSTRUCTION ACTIVITIES BMC was contracted to execute the 2018 field activities discussed in previous sections, and BMC subcontracted Bravo Environmental to conduct the cleaning activities. On-site construction activities were conducted between September 24, 2018, and October 28, 2018. Chapter 5 describes key aspects of the construction activities and lessons learned. Information collected during the construction activities is used for the evaluation of pipe condition (Chapter 6) and to effectiveness of the cleaning (Chapter 7). 5.1 Construction Activities During construction, the following activities occurred: • Pre-construction meeting: August 21, 2018. • Mobilization: September 4, 2018. • Submittals: September 20, 2018. • On-site construction began: September 24, 2018. • On-site work ended: October 28, 2018. • Demobilization was complete: November 2, 2018. 5.2 Pre-Procurement The consultant team prepared cleaning contract documents while permits were being issued. While attempting to procure permanent precast concrete manholes, the team found that the manholes would not be available in time for the expected permit window due to the extremely busy construction market and special requirements for the watertight manholes. Instead, the plan was changed to procure temporary steel manholes. Cleaning would be done from each of the two temporary manhole locations and from the three existing permanent manholes. 5.3 Emergency Response Plan Prior to construction, an emergency response plan was completed (see Appendix E). 5.4 Construction Support Services 5.4.1.1 Submittals The consultant responded to the following submittals: • Pipe and fittings. • Temporary manhole shop drawing. • Fish-mix material. • Dive operations plan. • Emergency management plan. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 5-2 | JULY 2019 | DRAFT The ductile iron pipes submitted by the contractor in compliance with the specification received no exceptions in the review process. Due to supply constraints, the contractor mixed 1.5-inch gravel with 3/8-inch gravel in the field to meet the specification for the fish mix gravel. Submittals and Requests for Information are provided in Appendix D. 5.5 Construction Observation and Inspection The Consultant team provided full time on-site construction observation, as well as specialty inspections. The Construction observations are provided in daily reports provided in Appendix D. 5.6 Water Quality Monitoring Throughout construction, turbidity samples were taken at various locations outside the silt curtain at regular intervals, ranging from just outside the silt curtain to the point of compliance 150 feet away from the silt curtain. Turbidity never reached a point of non-compliance. Water quality samples are documented within the Daily Construction Reports in Appendix D. 5.7 Installation of Temporary Manholes Temporary steel manholes were installed at two locations, MH-4 and MH-5. Temporary MH-4 was constructed offshore of 2905 Mountain View Ave North and MH-5 was constructed offshore of 3119 Mountain View Ave North. To contain turbidity, the work area was surrounded by a floating silt curtain. Then, excavation using a suction dredge was completed to the existing Lake Line, and measurements of the Lake Line’s elevations were taken. The temporary manhole locations were excavated, and manholes were placed with concrete blocks that control the buoyancy of the manhole and pipe. To allow the team to inspect and clean the pipeline, temporary connections to the manholes were also made. The temporary manholes were disconnected after cleaning and inspection. New ductile iron spools were installed to replace the pipe segments removed during the manhole installation. The excavated areas were then backfilled with native material, and a fish-friendly spawning gravel mixture was spread across the work areas’ surfaces. 5.8 Use of Existing Submerged Manholes To allow the team to inspect and clean the pipeline, aluminum access caissons were temporarily placed on the existing in-water manholes and were removed afterward. The contractor was allowed to leave the caissons in place overnight given several conditions: • Place a secure lid on the caisson when not in use. • Provide visual beacons to alert nearby boaters. • Restrict boating access to the caisson using the adjacent work barges to the extent possible. • Conduct direct outreach to properties adjacent to the work areas to alert them of the caissons. MH-1 and MH-2’s conditions necessitated placing work barges on the lake side (west) of the manholes. With MH-3, the barge was placed to restrict boating access from the north. Access to the west was kept open to allow the adjacent property owner use of their boat and dock. No issues arose from nearby boaters during construction. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 5-3 5.9 Construction Cost The final cost for the construction activities was $949,168.37. A breakdown of construction costs is shown in Table 5.1. The following is a breakdown of the construction elements: Mobilization and Demobilization: • Furnishing and installing complete and in-place work and all work and materials necessary to move and organize equipment and personnel onto the job site. • Providing and maintaining all necessary support facilities and utilities. • Obtaining all necessary permits, licenses, bonds, and insurance. • Preparing all necessary submittals. • Preparing the site for construction operations. • Maintaining the site and surrounding areas during construction. • Providing protection for the existing utilities. • Conducting final clean-up of the site, all in conformance with the contract documents. Minor Change: Described in Section 1-09.6 of the Specifications for Force Account. Construction Surveying, Staking, and As-builts: • Verifying and expanding the project control network provided by the owner. • Staking proposed manhole locations. • Measuring top of pipe elevations at connection points. • Measuring final pipe elevations prior to backfill activities. • Taking original grades to guide backfill activities. • Providing settlement monitoring prior to, during, and after excavation and backfill activities. Excavation Safety System: All labor, materials, hauling, planning, design, engineering, submittals, and equipment necessary to furnish, install, remove, and dispose of adequate shoring and support for all excavations to provide safe access for workers, prevent soil sloughing, soil loss, and damage to pavement, structures, utilities, and ground adjacent to the excavation. Temporary Manhole and Installation: All labor, materials, equipment, manufacturing of one temporary access manhole, hauling, provision of silt curtain, excavation, pipe liquid level monitoring, bypass pumping, transportation of city/engineer/assistant/inspector to and from working platforms, placement and pipe connection of the manhole, pipe, fittings, joint restraints, salvage of the removed pipe segment to the City shops, removal of the manhole, placement of a new segment of ductile iron pipe, disposal of excess excavation soil, backfill, blasting/painting the access tube after construction, and return of the access manhole to the City shops. Manhole Installation, Extra Days: All extra days of labor, materials, equipment, excavation, pipe/pipe connections, pipe and manhole connections, and other necessary work to complete that is not provided in temporary manhole and installation. Pipe Cleaning: All labor, equipment, materials, cleaning, root cutting, internal removal of protruding laterals, removal of hanging gaskets, tankage, transportation, manufacture and installation of a rock catcher at the downstream pump station, daily cleaning of the rock catcher, CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 5-4 | JULY 2019 | DRAFT decanting of sewer liquids to the City’s sewer system, and disposal of sewer solids to an approved upland disposal site. Sewer Pipe Inspection by CCTV: All labor, equipment, materials for both pre- and post-cleaning CCTV inspection, provision of record DVDs and report to the City and Carollo. Spawning Gravel: All labor, equipment, and materials necessary for placing a 6-inch layer of spawning gravel across the full limits of each temporary manhole work area and fine grading to return the areas to their original grade. Bulkhead/Rockery Repair: All labor, equipment, and materials to reconstruct bulkheads/rockeries that have settled as a result of adjacent pipe or manhole excavation. Table 5.1 Final Construction Cost Project Element Cost Mobilization and Demobilization $80,200 Minor Change $25,000 Construction Surveying, Staking and As-Builts $31,800 Excavation Safety System $2,430 Temporary Manhole Installation $71,800 Manhole Installation, Extra Days $74,100 Pipe Cleaning $343,800 Sewer Pipe Inspection by CCTV $145,200 Spawning Gravel $11,750 Bulkhead/Rockery Repair $0 C.O #1(1) $76,800.34 Subtotal $862,880.34 Total with 10% Sales Tax $949,168.37 Note: (1) C.O.: change order. 5.10 Lessons Learned 5.10.1 Tidal Delays on Mobilization At the time of mobilization, large tidal fluctuations at the loading site on the Duwamish River (Boyer Logistics) slowed barge loading. Because the work had to be done from barges and only lightweight materials could be delivered from land, the barges could not depart for the work site until nearly all materials were loaded. 5.10.2 Major Impacts from Shallow Water The existing sewer pipe was in very shallow water at MH-5, the first location of the temporary manhole. The contractor had estimated the water depth at this location prior to mobilization; however, the lake level was regulated at the Ballard Locks and lowered nearly two feet with the later start to construction in late summer. The water was so shallow that the barges could reach only a point of 50 to 60 feet from the existing pipeline. As a result, the temporary manhole was set near the barge and temporary piping was extended from the existing pipe to the manhole. Future projects should clearly document the anticipated range of water levels. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 5-5 5.10.3 Limited Use of Excavator The contractor mobilized an excavator on one of the two barges expecting to be able to use it to excavate the manhole sites, lift the temporary manholes into place, and backfill the sites. However, the excavator could not reach the MH-5 manhole location and was thus used to place and remove the temporary steel manhole in its adjusted location. At the Site 4 location, the second temporary manhole location, the barge came close to the pipeline but not close enough to excavate parallel to the pipeline. As such, this equipment’s use for excavation was limited, although it did place and remove the temporary manhole in line with the existing pipeline. The contractor noted that, under those project conditions, a crane with more reach would be more helpful than an excavator. Specifically, a crane equipped for use with a clamshell excavator would be best. 5.10.4 Transient Hydraulic Conditions during Temporary Connections There is a risk of an inrush of water during the cutting and installation of temporary connections to the Lake Line. This inrush of water has the potential to cause transient hydraulic conditions creating temporary surcharging that could cause a sanitary sewer overflow (SSO). However, no impacts from transient conditions were observed during construction. This may have been due to Contractor methods that reduced the inrush of water, including: • Construction methods were used to quickly seal the exposed pipe and limit the volume of inrush water. • Connections were made when the Lake Line was “empty” – the flush station had not been run in some time – providing a storage volume to effectively reduce or eliminate effects of the inrush. Similar precautions are recommended during future construction. 5.10.5 Issues connecting the Temporary Manhole to the Lake Line Because MH-5’s location was adjusted, the connecting piping required multiple bends through which both the CCTV camera tractor and the cleaning nozzles had difficulty maneuvering. All bends were made with 8-inch polyvinyl chloride (PVC), 45-degree bends. According to the contractor, in hindsight, using a maximum bend angle of 22.5 degrees would have greatly improved access. The contractor also recommended using high-pressure flexible hoses with flanges for any future offsets required for temporary access since they eliminate sharp bends and the flanges are much easier for divers to assemble in the water. 5.10.6 Improvements to the Temporary Manhole The temporary manhole generally worked well. Several improvements were recommended for the structure after the construction effort: • Flexible piping to connect the temporary manhole and the Lake Line would provide additional tolerance for both horizontal and vertical offsets. The initial connection at MH-4 leaked due to a horizontal offset in the Lake Line. The pipe segment removed included a deflected joint thought to have allowed the offset in the Lake Line. The contractor resolved this leak through repositioning the manhole; however, it took approximately a day to resolve the issue. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 5-6 | JULY 2019 | DRAFT • The temporary manhole tended to shift slightly during the work effort, so additional stabilization was suggested for future work efforts. The contractor constructed a wooden bridge from the barge to the temporary manhole that limited movement and provided easier access for cleaning, but the construction barge had to remain in close proximity to the manhole. To provide more flexibility, the contractor suggested welding several plates outward (parallel to the bottom of the manhole) to provide a way for super sacks or other weights to directly stabilize the bottom of the structure. • Anchor weights were thought to help counter buoyancy forces; however, in some cases, the available connection points restricted the anchors' use or effectiveness. The contractor suggested adding additional anchor connection points at both the top and middle of the temporary manhole to provide more options to place anchors. • The contractor constructed an approximately 3-foot wooden deck around the manhole with a railing to provide a better work area for cleaning activities. Including a similar work area is recommended in future efforts. According to the contractor, bracing and connection points for the decking could be welded onto the temporary manhole to facilitate future installation. 5.10.7 Field Mixed Fish Mix The fish-mix submittal initially proposed 3/8-inch pea gravel as fish mix. However, this mix was not accepted, since it was too small and too poorly graded to be effective. Nonetheless, when the submittal was returned, the Contractor’s work boat had already left for the job site with pea gravel on board. Thus, as an improvised fish mix, the contractor proposed field-mixing the pea gravel with imported 1.5-inch gravel. The engineer could not verify whether 1.5-inch and 3/8-inch gravel were adequately mixed in the field. 5.10.8 Successful HPA Permit Extensions Given the late start and variety of delays in the work’s progress, the project required two extensions for the WDFW’s HPA permit. The first granted an extension of approximately two weeks from the normal September closure of the fish window. A second extension was granted until the end of October and came with additional conditions. 5.10.9 Consider Annual Ballard Locks Closure With the fish window closing at the end of October, all in-water work needed to be completed. Then, the annual inspection and cleaning of a fish barrier at the Ballard Locks imposed additional time constraints on the contractor. In late October, the Contractor reported that the Ballard Locks would be closed for annual maintenance starting Monday, October 29, at 5:00 p.m. A subsequent notice changed this time to 5:00 a.m. The closure was scheduled to last approximately three weeks. This annual closure should be considered in future planning. If the barges were not moved through the locks in time, the contractor would have been liable for three additional weeks of rental time for the barges and the excavator, and the cleaning sub-contractor would not have had access to one of its trucks. 5.10.10 Decanting Wastewater Worked Well The contractor’s second barge had a full-sized vacuum truck and two portable steel Baker-style tanks. When the vacuum truck was full of water, it was decanted to the two tanks. When the PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 5-7 two tanks were full, a manifold system was used to empty them together into the Lake Line at the same rate to maintain the barge’s stability. The manifold system collected water and sewage from the middle of the water column in the tank to retain FOG and other floatables, as well as heavy solids and sediment. The manifold system was then directed to the nearest Lake Line manhole available, from which clear water and sewage were discharged downstream. No problems or negative effects on the Lake Line or the work were noted with this configuration. The Contract also called to cover the tanks for odor control. Two samples of sludge and solids removed from the tanks indicated that anoxic conditions predominated in the tanks. The contractor reported extreme odors when they were cleaned. However, no odor complaints were received from adjacent home owners. 5.10.10.1 Quantifying Solids Removed Finally, the contractor reported that approximately 2 tons of pipe-cleaning debris were disposed of at the landfill. Assuming a fully saturated condition, this amount equates to 1 cubic yard of debris. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 6-1 Chapter 6 CONDITION ASSESSMENT 6.1 Condition Assessment The following chapter details Carollo and V&A’s collaborative effort to conduct a condition assessment of the Lake Line for the City. The assessment of the Lake Line was performed in two phases, Phase 2A and Phase 2B, as described in the subsequent sections. This report presents the results of both phases of the condition assessment to determine if the Lake Line has at least 10 years of RUL. Further information on the condition assessment is located in Appendix F, which contains the entire V&A Report. 6.1.1 Visual Observations/ Dive Video V&A conducted qualitative visual assessments from shallow water depths, the shoreline, and the boat (to the extent possible). Where the pipe was in deeper water (greater than approximately three feet), V&A directed BMC to investigate conditions using a video monitor and audio communications from the dive boat. Visual assessments focused on the condition of the metallic pipe surface, joints, and any fittings that were exposed. Defects, such as metallic corrosion, pitting, coating blisters, and coating failures were documented with digital photographs, as applicable (shown in Appendix F). Visual assessments are subjective in nature and made according to V&A’s experience in evaluating metallic pipelines in water and soil environments. As part of the 2018 construction activities and as part of the 2017 Phase 2a investigations, visual observations and dive videos of the Lake Line and its laterals were collected where they were exposed. Figure 6.1 shows example photographs and observations from the condition assessment. Generally, the top half or the off-shore side of the pipe were exposed at these locations. Given this exposure condition, electrolytic corrosion is likely occurring on the Lake Line’s metal surface. Lake Line laterals were assessed at two parcels, 3501 and 3717 Lake Washington Boulevard North. The lateral at 3501 had a bell and spigot joint exposed along its run and a mechanical joint at the connection to the Lake Line. The laterals exhibited minor to moderate surface corrosion. Most of the Lake Line joints between individual pipe segments appeared to be bell and spigot (push-on) joints. Meanwhile, observed lateral connections were joined to the mainline with mechanical joints, either with wye or tee fittings. The bolts and gland rings of these connections exhibited corrosion but, when corrosion and surface debris was removed, they were in fair to good condition. Figures 6.1-7 through 6.1-10 outline the joint conditions of the mainline. However, whether or not all lateral connections to the Lake Line have mechanical joints is unknown. Appendix F includes additional photos and information from the visual observations of the Lake Line. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 6-2 | JULY 2019 | DRAFT Figure 6.1-1 As-Found Condition of Mainline with Minor Corrosion Tubercles Figure 6.1-2 Area of Scaling and Tuberculation on Mainline; Large Rocks Around Mainline at 2811 Mountain View Avenue North Figure 6.1-3 Surface of Mainline after Scaling and Corrosion Removed PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 6-3 Figure 6.1-4 Moderate Pitting and Graphitized Layer After Wire-Brushing Surface Figure 6.1-5 Pitting and Graphitization Figure 6.1-6 Typical Pipe Surface CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 6-4 | JULY 2019 | DRAFT Figure 6.1-7 Typical Bell and Spigot Joints Between Pipe Segments Figure 6.1-8 Typical Mechanical Joints at Wye and Tee Fittings for Lateral Connections Figure 6.1-9 Rip-Rap Directly Adjacent to and Above Lake Line at 2811 Mountain View Avenue North PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 6-5 Figure 6.1-10 Unsupported Bottom of Lake Line where Shoreline has Steep Drop-Offs 6.1.2 CCTV Lake Line mainline was assessed using CCTV inspection by Bravo Environmental. A total of 3,211 feet of mainline CCTV video that was reviewed, approximately 50 percent of the video had poor visibility due to the camera being submerged at sags in the mainline. V&A reviewed the video files and reports and commented on the structural condition of the pipe. Several cases of cement mortar lining delamination were found, some such areas appearing smooth and free of corrosion. This suggests that previous Lake Line cleaning may have removed some of the loose lining materials. At high points within the partial pipe flow, moderate to significant corrosion was observed; in these cases, sewer gases could have deteriorated the lining and corroded the metal substrate below. Corrosion deposits were commonly observed near joints, even in areas where the lining appeared intact. This is because the lining was discontinuous or roughly applied at the pipe ends, creating weak spots allowed for corrosion. Meanwhile, some segments of the Lake Line saw partial joint separation, offsets, and deflections. Table 6.1 summarizes the limits of the CCTV inspection videos as reviewed by V&A. Table 6.1 Limits of the CCTV Inspection Videos Section No. Upstream Manhole Downstream Manhole Direction of Survey Length of Survey, feet 4 Flush Station New MH-5 Upstream 329 6 New MH-5 New MH-4 Downstream 257 9 New MH-5 New MH-4 Upstream 565 12 New MH-4 MH-3 Downstream 484 15 New MH-4 MH-3 Upstream 509 17 MH-2 MH-1 Downstream 635 18 MH-2 MH-1 Upstream 210 22 MH-1 Pump Station Downstream 222 CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 6-6 | JULY 2019 | DRAFT Figure 6.2-1 Typical Lining Delamination with Smooth Metal Surface Behind Figure 6.2-2 Debris and Sediment, Some of which Appears to be Chunks of Cement Mortar Lining Material Figure 6.2-3 Typical Moderate to Significant Corrosion at High Point (Brown Area); Black Area Appears to be Stained Mortar Lining PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 6-7 Figure 6.2-4 Typical Moderate to Significant Corrosion at High Points (Brown Area) 6.1.3 Coupon Tests 6.1.3.1 Phase 2A (2017) The City excavated and exposed the Lake Line at one on-shore location just outside of the Flush Station in 2017. One 3-inch-diameter pipe coupon was drilled from the top of the Lake Line and sent to a laboratory for analysis. The coupon was evaluated by the following laboratory procedures: visual examination, metallography, chemical analysis, mechanical testing – tensile test, mechanical testing – Charpy V-notch impact test, and Brinell hardness testing. The results of the laboratory analysis indicate that the pipe coupon is made of a ductile iron material that meets the mechanical property requirements of American Water Works Association (AWWA) C151-81 (American National Standards Institute [ANSI] A21.51-81), Grade 60-42-10. The average wall thickness of the coupon was 0.349 inches. 6.1.3.2 Phase 2B (2018) V&A received two mainline pipe samples and one lateral coupon from BMC. The samples and coupon are described below: •MH-4 sample: 8-inch-diameter, 40-inch-long mainline sample cut from the 20-foot segment removed when constructing MH-4. •MH-5 sample: 8-inch-diameter, 40-inch-long mainline sample cut from the 20-foot segment removed when constructing MH-5. This sample included a bell-and-spigot (rubber gasket) joint. •Lateral coupon: 3-inch-diameter coupon from 6-inch-diameter lateral. The specific location is unknown. Visual Inspection: Qualitative visual assessments were conducted on the mainline pipe samples and lateral pipe coupon. Defects, such as metallic corrosion, pitting, and lining defects, were documented with digital photographs. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 6-8 | JULY 2019 | DRAFT The mainline samples and lateral coupon exhibited a dimpling pattern on the exterior surface that is typical of pipes made of a ductile iron material (Figure 6.1-1); however, laboratory testing showed that the pipe was made of cast iron. Figures 6.3-1 – 6.3-8 shows additional examples of visual deficiencies found during Phase 2B while Appendix F includes additional descriptions. Figure 6.3-1 Typical Dimple Pattern on Mainline Samples and Coupon; However, this Is Cast Iron Pipe Figure 6.3-2 Graphitization on Interior Surface of Manhole 4 Sample PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 6-9 Figure 6.3-3 Exterior Surface of Manhole 4 Sample with a Few Scattered Minor Pits Figure 6.3-4 Cement Mortar Lining on Interior of Manhole 5 Sample Figure 6.3-5 Corroded Surfaces near Joint of Manhole 5 Sample; Lining Failed around Joint CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 6-10 | JULY 2019 | DRAFT Figure 6.3-6 Exterior Surface of Manhole 5 Sample with Scattered Minor Pitting Figure 6.3-7 Deteriorated Cement Mortar Lining on Lateral Coupon Figure 6.3-8 Exterior Surface of Lateral Coupon with Minor Pitting Corrosion PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 6-11 6.1.3.3 Joint Sample and Pull Test Testing was performed on the MH-5 joint samples. The laboratory, Voss, performed a pull test to document the maximum load required to separate the bell end from the spigot end and to view the internal joint surface and gasket. Voss used a universal testing machine (UTM) to perform the test. The UTM reached 8,750 pounds when the spigot end of the pipe failed at one of the bolt holes used to hold the joint in the machine. The pipe joint pulled apart approximately 0.5 inches at the time of the failure. V&A believes that the excessive load was required to pull the joint apart because the internal joint surfaces were corroded. 6.1.3.4 Lab Analysis Laboratory tests on the mainline samples and lateral coupon included microstructural examination (metallography), wall thickness measurements, pit depth measurements, chemical composition testing, Charpy impact testing, hardness testing, tensile strength testing, modulus of rupture testing, and secant modulus of elasticity testing. The samples and coupon were initially tested according to AWWA C151-81 (ANSI A21.51-81), which is mean for ductile iron pipes. However, optical micrographs (microstructural examination) and the Charpy impact tests indicated that the mainline samples and lateral coupon were made from gray cast iron. Therefore, Talbot strip tests, a strength test specific to cast iron pipes (per ANSI A21.6), were also conducted. Appendix F includes additional information on these tests. The wall thickness of the specimens was measured using point micrometers. The interior and exterior surfaces of the specimens were also examined for corrosion pitting. Then, the RUL for the Phase 2B pipe samples was calculated from the wall thickness, results which are shown in Table 6.2. Table 6.2 Remaining Useful Life for Pipe Samples Pipe Sample Min. Remaining Thickness, in. Max. Measured Thickness, in. Max. Thickness Loss, in. Max. Thickness Loss, pct. Corrosion Rate, in./yr. Remaining Useful Life, yr. Manhole 4 0.228 0.376 0.148 39% 0.0033 69 Manhole 5 spigot 0.353 0.398 0.045 11% 0.0010 353 Manhole 5 bell 0.301 0.376 0.075 20% 0.0017 181 Lateral coupon 0.373 0.420 0.047 11% 0.0010 357 Note: (1)in./yr.: inches per year; pct.: percent. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 6-12 | JULY 2019 | DRAFT Figure 6.4 Three-inch Diameter Pipe Coupon as Received by Laboratory PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 6-13 6.1.4 Revised Ultrasonic Thickness Testing Results Ultrasonic Thickness (UT) testing was completed at exposed locations along the lake line as part of Phase 2a. UT testing provides a non-invasive method to measure wall thickness measurements from the exterior of the pipe. These measurements can be used to calculate the corrosion rate of metal if the thickness at a previous point in time (such as the time of installation) and the elapsed time are known. For this study, corrosion rates in inches per year were calculated using the installation date of 1972 and the year of construction for the Lake Line and laterals. The corrosion rate can then be extrapolated to determine when the pipe will reach the minimum required thickness for the given service conditions. Appendix F includes additional information on the assumptions made for this analysis. The RUL analysis was revised according to the results of Phase 2B, which showed that the pipeline, except at the Flush Station, is probably made of cast iron, rather than ductile iron, as was assumed in Phase 2A. The UT analysis was revised to account for the change in material, which caused minor changes in RUL, typically less than two years difference. Table 6.3 summarizes the field ultrasonic thickness measurements and RUL estimates. For the updates made in Phase 2B to these calculations, the “current year” was not updated, so the RUL runs from 2017. The minimum calculated RUL estimate is 18 years (from 2017) for the Lake Line test locations and 10 years (from 2017) for the test locations on the laterals. These estimates are strongly influenced by the assumption that a 1/8-inch-deep pitting exists at each test location. The actual pit depth coinciding with low ultrasonic thickness measurements may be less. If the pitting were assumed to be negligible at each ultrasonic test location, the minimum calculated RUL estimates would be 46 to 66 years. 6.1.5 RUL Results At the end of RUL, pipes are anticipated to leak from holes caused by corrosion, resulting in increased inflow and infiltration. Through these leaks, wastewater can exfiltrate to the Lake when under pressure, such as when the flush station runs. For this reason, any hole is considered by the City to be a pipe failure and, in this study, the RUL was defined by potential leaks, not a collapse of the pipe or other major defects. RUL estimates from UT measurements and pipe coupons are summarized in Figures 6.5 and 6.6. Figure 6.5 shows the condition assessment sites geographically, where UT samples typically were measured closely together on exposed pipe sections. The map illustrates the variability in RUL in relatively short sections of pipe. Figure 6.6 provides a statistical summary of RUL independent of location. It can be used to estimate extent of the Lake Line and laterals that are likely to need to be repaired or replaced in any given time frame. For example, approximately 25 percent of the Lake Line and laterals will leak (reach the end of useful life) in 36 years and 50 percent in 50 years. While the graph is useful in conveying the RUL in general, the actual RUL of the Lake Line and laterals may vary from this relationship. Factors that could impact the actual RUL include: • Relatively few lateral samples were considered; however, lateral RUL values were assumed to be similar to the Lake Line given the samples’ similarities in age, material, construction technique, and environment. • Sensitivity analyses identified the RUL measurements from UT tests (the majority of samples) were highly dependent on the assumed exterior pitting. • Additionally, the estimated RUL values were calculated assuming a linear corrosion rate, but corrosion rates can slow over time, which would present a longer RUL. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 6-14 | JULY 2019 | DRAFT Table 6.3 Ultrasonic Thickness Data and Remaining Useful Life Summary (Revised 2018) Site/Street Number Type Measured Thickness Readings, in. Assumed Pipe Data Max. Thickness Loss, in.(1) Max. Thickness Loss, pct.(1) Max Corrosion Rate, in./yr.(1) Min. Remaining Useful Life, yr.(1, 2) Year Taken Min. Avg. Max. Number Class Nom. Thickness, in. Main Flush Station Pipe 2017 0.270 0.332 0.358 9 53 0.36 0.215 60% 0.0048 30 2811 Pipe 2017 0.338 0.404 0.428 13 23 0.44 0.227 52% 0.0050 42 3001 Pipe 2017 0.268 0.360 0.396 11 20 – 22 0.35 – 0.41 0.207 59% 0.0046 31 3411 Pipe 2017 0.260 0.305 0.362 11 20 0.35 0.215 61% 0.0048 28 3703 Pipe 2017 0.300 0.376 0.416 12 22 0.41 0.235 57% 0.0052 34 3703 Wye 2017 0.679 0.679 0.679 1 – 0.60 0.046 8% 0.0010 542 3719/3805 Pipe 2017 0.298 0.379 0.452 19 20 – 23 0.35 – 0.44 0.193 51% 0.0043 44 3719/3805 Wye 2017 0.622 0.622 0.622 1 – 0.60 0.103 17% 0.0023 217 3825/3827 Pipe (S) 2017 0.244 0.356 0.432 38 21 – 22 0.38 – 0.41 0.291 71% 0.0065 18 3825/3827 Wye 2017 0.658 0.658 0.658 2 – 0.60 0.067 11% 0.0015 358 3825/3827 Pipe (N) 2017 0.358 0.389 0.414 3 22 0.41 0.177 43% 0.0039 59 Laterals 3501 Pipe 2017 0.192 0.280 0.388 15 21 – 22 0.35 – 0.38 0.313 82% 0.0070 10 3717 Pipe 2017 0.280 0.283 0.286 3 21 0.35 0.195 56% 0.0043 36 Notes: (1) Thickness loss includes 1/8-inch-deep pitting. The corrosion rate and remaining useful life were calculated from the resulting thickness loss values. (2) The remaining useful life estimates run from 2017, the year the testing was performed, not from the time of this Phase 2B update. (3) Thickness measurements based on cast iron pipe material. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 6-15 Figure 6.5 Lake Line Remaining Useful Life by Location PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 6-17 Figure 6.6 Remaining Useful Life Cumulative Distribution Function 6.2 Lessons Learned 6.2.1 Identifying the Location of Defects In a typical gravity sewer, initial pipe defects in pipe segments that are reaching the end of their usable life would be identified through CCTV inspection and repaired or replaced through point repairs. To an extent this may be possible for the Lake Line, such as sections of de-lined pipe observed in the 2018 CCTV inspection. However, lack of access to and the submerged conditions in the Lake Line makes this approach difficult and likely not able to identify minor defects in many sections of the pipe. Alternatively, increasing defects and resulting leaks can be identified through increasing inflows to the lift station over time. However, this approach does not provide the location of specific leaks and may not enable the number and size of leaks to be distinguished. Periodic condition assessment activities (i.e., CCTV Inspection, UT Testing, and coupon testing) can assist in identifying pipe defects. Based on the RUL, it is recommended additional condition assessment occur within 10 years. However, given the cost of condition assessment activities, the City may consider if conducting larger scale repair and replacement activities is more cost effective. 0 0.25 0.5 0.75 1 0 20 40 60 80 100Probability RUL (years) Remaining Useful Life CDF CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 6-18 | JULY 2019 | DRAFT 6.2.2 Measurement of External Pitting Depth The RUL results were highly sensitive to the external pitting depth assumption. The RUL of UT samples were calculated using a direct pipe wall thickness measurement and an assumption of the depth of external pittings. In future assessments, the depth of external pitting should be measured for each sample location, when possible. Measurement of smaller pits may have limited accuracy due to their being underwater. Given the resulting samples, additional statistical analysis should be conducted to determine the effect of the varying measurements on the overall pipe RUL. 6.2.3 Visibility in Submerged Sections Operators from Bravo Environmental conducted CCTV inspections and noted that the clarity of submerged sections varies depending on the timing of the flows from the flush station, where flows from the flush station appeared to increase turbidity in submerged sections and obscure CCTV inspections. With that being said, operators reported a relatively-clear, submerged CCTV inspection in several afternoons when the flush station was run in the morning, allowing turbidity to settle. While clarity was increased, the inspection quality was still less in these areas than in dry sections, since. Additionally, increasing wastewater content in the pipe from prolonged periods without flushing also obscured CCTV inspections. The City is recommended to consider these findings when planning future Lake Line CCTV inspections. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 7-1 Chapter 7 CLEANING EFFECTIVENESS The Lake Line sewer is not self-cleaning, and, when City’s crews clean it, they cannot reach the entire pipeline. While the City has cleaned over 90 percent of the Lake Line in recent years, observations of the HGL indicate partial blockages remain in the Lake Line; likely in the form of either thin, broadly-distributed layers of sediment or other material or thicker local partial blockages. The resulting reduction in Lake Line capacity could increase the risk of sewer overflows into Lake Washington and backups into homes. This chapter evaluates the 2018 Lake Line cleaning practices and evaluates the nature of partial blockages in the pipeline. 7.1 Pre-Cleaning CCTV Inspection A pre-cleaning CCTV inspection was conducted in 2018 to the extent possible. Because gravel and accumulated debris existed in the pipelines, much of the Lake Line could not be accessed for inspection. Figures 7.1 and 7.2 show the extent of the Lake Line’s sections that could be seen via CCTV inspection: • No Debris (orange line): Pipe sections free of major debris allowing CCTV inspection. • Unknown sections (green line): Pipe sections that were not reached in 2018. • Debris (blue line): Pipe Sections inaccessible due to debris, rocks, and encrustation or due to obstructions caused by pipe size, geometry, or infrastructure. Pipe beyond initial debris/obstruction cannot be assessed. Where initial debris/obstructions prevented pre-cleaning CCTV the pre-cleaned condition could not be determined. The City and Contractor agreed that operators implement caution in their inspections due to the extreme difficulty in recovering lost CCTV equipment in the Lake Line. More effort was placed in post-cleaning CCTV Inspections that were thought to have less risk of CCTV equipment loss. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 7-3 Figure 7.1 2018 Lake Line CCTV Pre-Cleaning Map Extent and Results PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 7-5 Figure 7.2 2018 Lake Line CCTV Pre-Cleaning Profile Extent and Results CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 7-6 | JULY 2019 | DRAFT 7.2 Effectiveness of Land-Based Hydro-Jetting The City periodically cleans the Lake Line using hydro-jetting from four land-based access points on the Lake Line, listed below. These activities are documented and evaluated in detail in the Kennydale Lake Line Sewer System Evaluation Phase 1 Existing Conditions Technical Memorandum 1 (Carollo, et al., 2017) and the Kennydale Lake Line Sewer System Evaluation Phase 2 Condition Assessment Report (Carollo, et al., 2018). The effectiveness of land-based hydro-jetting of the Lake Line was evaluated using pre-cleaning CCTV inspections from 2018 activities: • The Flush Station. • Lake Washington Lift Station No. 2. • LaValley (3507 Mountain View Avenue North). • Kennydale Beach Park (3501 Lake Washington Boulevard North). Pre-cleaning inspections of CCTV showed substantial debris upstream of the LaValley (3507 Mountain View Avenue North) cleaning lateral, indicating that the City’s previous land-based cleaning is likely not effectively removing freed solids at the LaValley site. Presumably, freed solids are not able to be moved up the cleaning lateral and are depositing between MH-2 and -3. Prior evaluations cautioned solids loosened by land-based cleaning may not have been removed from the Lake Line, especially at LaValley and Kennydale Beach Park sites. These locations do not have in-line access to remove solids and crews noted in 2016 that little solids were being removed. At the Flush Station and Lift Station, where the pipe is accessed from a wet well or vault, water and solids are brought back to the access point and removed with a vacuum truck. The Kennydale Beach Park location was not CCTV inspected in 2018 and debris deposits at that location cannot be confirmed. 7.3 Cleaning Activities The Lake Line sewer was cleaned from the two temporary manhole locations and from the three existing in-water manholes. To clean the sewer, 600 to 700 pounds per square inch (psi) of water pressure was directed through a pipe-cleaning nozzle, first to pull the nozzle and hose into the pipe and then to suspend and pull sediments back to the insertion manhole. At some locations, where the jet nozzle could not pass a bend or joint in the pipe, the water pressure was increased to move the nozzle along. After the nozzle passed the restriction, the water pressure was lowered again to prevent damaging the inside of the pipe and to reduce the chances of opening up pipe joints. Figures 7.3 and 7.4 show the cleaning conducted in the CCTV-accessible areas: • Cleaned sections (orange line) were verified to be cleaned and free of major debris by CCTV inspections in 2018. • Unknown, non-inspected sections (green line) may have been cleaned in 2016 or 2018; however, CCTV inspections were not available to verify the cleaning's effectiveness. • Non-cleaned sections (blue line) were not cleaned in 2016 or 2018. Specifically, in 2018, debris stopped CCTV inspections from proceeding into these areas. Conditions beyond the initial obstructions are unknown. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 7-7 Figure 7.4 details the cleaning profile of this work. Approximately 80 percent of the Lake Line was accessible and debris-free (marked in orange) and showed significant improvements compared to pre-cleaning conditions, shown in Figure 7.2. Though cleaning improved CCTV accessibility, assessing the pipe remained difficult. Significant portions of the debris-free and accessible areas were still submerged allowing limited assessment. Figures 7.4 and 7.5 show the various stationing and elevations of the pipe that 1) did not undergo CCTV inspection (marked in gray); 2) did undergo CCTV inspection and were visible (marked in orange); and 3) did undergo CCTV inspection, but were not visible under water (marked in blue). Overall, the cleaning was successful where it reached. As discussed in Chapter 5, improvements in construction techniques may increase the extent of cleaning in subsequent work efforts. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 7-9 Figure 7.3 2018 Lake Line CCTV Post-Cleaning Map Extent and Results PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 7-11 Figure 7.4 2018 Lake Line CCTV Post-Cleaning Profile Extent and Results CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 7-12 | JULY 2019 | DRAFT Figure 7.5 Visibility conditions encountered by CCTV PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 7-13 7.4 Evaluation of Partial Blockages According to City staff's observations after the cleaning in 2018, the cleaning did not substantially affect the Lake Line’s hydraulics. City staff made the following observations in late 2018 with the flush station running at approximately 60 gallons per minute (gpm): • Laterals for residences from 2805 to 2809 Mountain View Avenue North appeared to be pressurized; City staff did not measure levels due to concerns of causing an SSO. • Surcharging reached within about a foot of the surface at 3001 Mountain View Avenue North. • Typical water levels were observed at Coleman Point (3013 Mountain View Avenue North). These observations were consistent with the pre-cleaning Lake Line operations, which indicated that system hydraulics were influenced by one or more remaining partial blockages. Post-cleaning CCTV inspection showed cleaning was effective in sections reached; however, not all sections could be reached. The 2018 cleaning and CCTV inspection substantially narrowed the potential location of partial blockages; therefore, hydraulic analyses were updated to evaluate the severity and location of the partial blockages. 7.4.1 Partial Blockage Severity To determine the potential severity of the partial blockage, varying degrees of partial blockage were modeled using the hydraulic model developed in Phase 2a to replicate the 2018 field observations of HGL. Three scenarios were considered: 1. Scenario 1, Clean pipe: No deposits or partial blockages. 2. Scenario 2, Deposits but No Significant Partial Blockages: Deposits filling up to one-third of the pipe in the Lake Line’s uncleaned sections, but no additional significant partial blockages. 3. Scenario 3, Deposits and One or More Significant Partial Blockages: Deposits filling up to one-third of the pipe and one or more significant partial blockages (filling approximately 80 percent of the pipe) in the Lake Line’s uncleaned sections. The model simulated the HGL produced from potential deposits and partial blockages in the Lake Line conditions for the current Flush Station operations (pumping rate of 60 gpm). As shown in Figure 7.6, the results for the three scenarios were as follows: • Scenario 1, Clean Pipe: The clean pipe scenario showed that the HGL would not surcharge above the highest point of the pipe, except in early sections, due to pressurization from the flush station. This was inconsistent with City staff’s observations of surcharging. • Scenario 2, Deposits but No Significant Partial Blockages: The model indicated that this scenario would cause surcharging but not as much as what has been observed in the field. This scenario was inconsistent with observed surcharging at 2805 and 3001 Mountain View Avenue North. • Scenario 3, Deposits and One or More Significant Partial Blockages: This scenario simulated field-observed surcharging at 2805 and 3001 Mountain View Avenue North. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 7-14 | JULY 2019 | DRAFT Thus, the hydraulic analysis indicated that at least one significant partial blockage is located in the northern, uncleaned Lake Line section and that lesser deposits have not been fully removed. However, multiple moderate partial blockages could also be creating the same effect. Based on CCTV inspections, the Lake Line has greater than typical pipe roughness and minor losses from joints. Modeling indicates that these losses and other smaller deposits do not restrict the current low flow rates (60 gpm). However, they may have greater effects in the future if the Lake Line is operated at higher flow rates. As flows increase above 60 gpm, deposits and partial blockages will likely cause a large increase in HGL, which could cause SSOs and home backups. 7.4.2 Location of Partial Blockages The 2018 activities cleaned both locations where partial blockages were assumed in the 2017 modeling, and post-cleaning CCTV inspection verified that no partial blockages were present at those locations. Therefore, the hydraulic model was updated to explore other possible locations of the partial blockages. As shown in Figure 7.7, updated modeling assumed partial blockages at two locations in areas that were not cleaned: • Site A, in the sag near 2805 Mountain View Avenue North: Moderate debris stopped the CCTV inspection at 2815 Mountain View Avenue North, and a partial blockage could be located anywhere between 2805 and 2815 Mountain View Avenue North, where cleaning could not be verified in 2018. The location at 2805 Mountain View Avenue North was chosen for evaluation given the presence of a relatively large sag that likely has not been cleaned in recent cleanings. • Site B, upstream of the cleaning lateral at Kennydale Beach Park (3501 Lake Washington Boulevard North): To replicate the surcharging observed at 3001 Mountain View Avenue and Coleman Point, a partial blockage was simulated upstream at 3501 Lake Washington Boulevard North. The 2018 CCTV inspection showed the pipe between 3001 and 3411 to be free of deposits. The partial blockage could be anywhere in the uncleaned section between 3411 and 3703 Lake Washington Boulevard North. Site B was assumed for the following reasons: ­ CCTV inspection found substantial debris upstream of the LaValley cleaning lateral. Therefore, similar debris could have been deposited upstream of the Kennydale Beach Park cleaning lateral. ­ The site corresponds to the deepest sag in the uncleaned section. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 7-15 Figure 7.6 Model Results for Three Scenarios Site A Site B Deposits and Partial Blockage Deposits Only Clean PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 7-17 Figure 7.7 Site A and Site B Evaluated with Debris and/or Partial Blockage of Lake Line Site A 2805 Mountain View Avenue North Site B 3501 Lake Washington Boulevard North PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 7-19 The partial blockage modeled at Site A had a relatively minor effect on the model’s results. Given the lack of HGL measurements at the location, the model’s precision was limited and the presence of a partial blockage could not be determined at this location. However, partial blockage could also not be ruled out; therefore, cleaning is recommended at the location. Most of the modeled surcharging resulted from Site B’s partial blockage. Modeling of a partial blockage there generated results consistent with the limited field data. However, partial blockage locations further downstream could also produce these results. Additional measurements of HGL would be required to confirm sections further downstream are free of partial blockages, as discussed in the next section. The City is strongly recommended to maintain the current, low-flushing rates in the Lake Line given the likely presence of deposits or a partial blockage. As flows increase above 60 gpm, the deposits and partial blockages can cause a large increase in HGL that could cause SSOs and home backups. 7.4.3 Field Verifying Location the Partial Blockage Sufficient information is not available for the model to precisely locate partial blockages. As a result, this section presents various methods for field verifying the locations. It is recommended that the City field verify partial blockage locations to the extent possible to support near-term cleaning of uncleaned sections described in Chapter 8. 7.4.3.1 Identifying the Downstream End of Blockages When the flush station is running, a partial blockage causes surcharging in the pipe. The downstream extent of the blockage can be identified by a drop in the hydraulic grade. Two general options are available to identify the hydraulic grade in the pipe: • Estimate it using water levels in laterals, which are based on CCTV footage or other direct measurements. • Install pressure gauges at regular intervals in the Lake Line, which would require the Lake Line to be uncovered. Note that, in the field, the drop-off in HGL may be less pronounced than in the modeling, depending on the severity and extent of the partial blockages. 7.4.3.2 Identifying the Upstream End of Blockages The upstream extent of the partial blockage may not be identified by measuring the HGL since the downstream extent of the partial blockage controls the hydraulics. Thus, the City will likely need to conduct CCTV inspections of the Lake Line to determine the upstream extent of the partial blockage. The City can attempt to gain CCTV access to the Lake Line from laterals. Note: In 2017, the City conducted a CCTV inspection of laterals, showing push cameras typically becoming submerged near the Lake Line. Additionally, operators were generally unable to control the direction of travel in the Lake Line from the lateral, which was largely due to the configuration of the tie-in of the lateral and Lake Line. As described in Chapter 5, the City is recommended to operate the flush station to improve visibility to the greatest extent possible and to use CCTV inspection technologies that may maintain the camera higher in the pipe. Even with these recommendations, the CCTV inspections may not provide the quality of information needed to identify the upstream end of CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 7-20 | JULY 2019 | DRAFT the partial blockage. Otherwise, the City will need to construct additional access points into the Lake Line. Note that caution is strongly encouraged when conducting CCTV inspections of the laterals and Lake Line since access points are limited to help free or retrieve from obstructions. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 8-1 Chapter 8 NEAR-TERM OPTIONS FOR UNCLEANED SECTIONS This chapter reviews options to address sections of the Lake Line not reached in recent cleanings Site A and Site B), where partial blockages are believed to occur and increase the Lake Line’s HGL. Three general approaches are assessed: • Hydro-jet cleaning at Site A and Site B. • High-velocity flushing of the entire Lake Line. • Pipe replacement at identified sections with partial blockages. The Chapter first discusses the general approaches in Section 8.1 and then details implementation at Sites A and B in Sections 8.2 through 8.4. 8.1 General Description of Methods 8.1.1 Hydro-Jet Cleaning Hydro-jet cleaning is an industry-standard method for cleaning gravity sewers. Typically, 600 to 700 psi of water pressure is directed through a pipe-cleaning nozzle, first to pull the nozzle and hose into the pipe and then to suspend and pull sediments back to the insertion manhole. A vacuum truck is typically used to supply jetting water and collect jetting water and sediment to remove solids from the system. Hydro-jetting has several benefits for the Lake Line: • It generally removes solids and FOG from the pipeline with in-line access, such as a manhole. • It does not interrupt sewer service. • Access needed for hydro-jetting also usually provides CCTV Inspection access that can be used to verify the cleaning's effectiveness. With that being said, hydro-jetting also has some disadvantages: • It requires using existing and temporary in-water submerged access points, which requires expensive barge-based cleaning. • At some locations, bends or joints in the pipe provide obstacles for jetting. This is more common in the Lake Line than in a traditional gravity sewer due to the Lake Line’s profile and has, in past efforts, limited the length of hydro-jet activities to approximately 200 feet at some locations. • It can be relatively damaging to pipe liners. There are indications that recent hydro-jetting of the Lake Line has removed loose pipe liner at multiple locations. Sites A and B have not been hydro-jetted in previous cleanings due to lack of access to the pipe sections. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 8-2 | JULY 2019 | DRAFT 8.1.2 High-Velocity Flushing High-velocity flushing is an option for cleaning without in-lake access. Pumping high flows into the Lake Line creates high velocities that are capable of scouring settled solids and other debris. This approach would clean the entire Lake Line, with high flows being pumped from the flush station and collected at the lift station. The high-velocity flushing would require isolating laterals to prevent SSOs or home backups. Any home backups would likely result in large claims since they’d likely be on the first floor (kitchen, living room, etc.) of the lakefront homes. Figure 8.1 shows a schematic of the flushing approach. For this approach, the steps are as follows: • A City hydrant supplies flushing water to the flush station’s wet well, and an air gap is provided to prevent the potential for a cross-connection. • Temporary flush station pumps provide approximately 800 gpm of flushing flows to the Lake Line to reach a 5 feet per second scouring velocity. • The City isolates laterals using either a gate valve or inflatable plug valve to prevent SSOs or home backups. • Temporary pumps at the lift station convey the flushing flows to King County through the existing force main. High-velocity flushing has several benefits for the Lake Line: • It does not require in-lake work, substantially reducing the effort related to hydro-jetting. • It is generally less damaging to the pipe lining than hydro-jetting. However, it also has some disadvantages: • Pipes and joints could move under high flows and pressure, creating new leaks. Severe pipe movement and deflection could result in causing sewage to discharge into the lake. • Pipe movement due to higher pressure against bulkheads or dock pylons would pose a risk of damage to the Lake Line and laterals. • It is generally less effective at removing FOG than hydro-jetting is. FOG may harden on pipe walls and resist removal by flushing. • Lateral isolation would require constructing new infrastructure in the Lake Line customers’ backyards. Furthermore, operators would need to access the laterals during flushing activities. • Sewer service would be interrupted for 6 to 12 hours; bypass pumping may be required for some customers. • Sediment, especially larger debris, could become piled at pipe offsets and other pipe obstructions during flushing. • It doesn’t provide access to the Lake Line to confirm the cleaning’s effectiveness through CCTV inspection. 8.1.2.1 History of Causing SSOs In 1986, the City attempted to perform a high-flow, high-velocity flushing of the Lake Line. The higher flows pressurized the Lake Line, requiring the laterals to be sealed to avoid potential SSOs and backups into homes. Ball valves were installed and used during the flushing; however, they did not seat effectively. Thus, during an initial attempt of high-velocity flushing of the line, a significant amount of sewage backed up into the basement of one home, and the process was not tried again. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 8-3 The City of Bellevue has also attempted a similar high-velocity flushing of a Lake Line and experienced a SSO. The details of the City of Bellevue’s flushing are not known; however, it does provide further antidotal evidence of lateral isolation being a key challenge in high velocity flushing of the Lake Line. 8.1.3 Pipe Replacement Instead of conducting cleaning activities, the City could potentially replace in place the existing pipe with a new clean pipe. This could both address potential partial blockages and replace in poor condition. Replacing a specific segment of piping can be completed using open-cut methods. Past projects have cost-effectively replaced short segments of pipe using only a work boat, saving the costs associated with barges/equipment needed in other cleaning approaches. However, these cost savings are likely only available in certain conditions. Increased cost of pipe replacement is anticipated to be driven by two considerations: • Excavation Conditions: The effort to excavate a pipeline varies widely based on water depth, excavation depth, surrounding sediment (ranging from loose sands/gravels to consolidated clays), and adjacent obstacles (i.e., bulkheads, dock piers, buried debris, etc.). Challenging conditions may result in less efficient excavation or require heavy equipment and staging/material barges. • Restoration of Disturbed Areas: Permit Agencies will likely require all disturbed areas to be restored to the original grade and covered with sediment appropriate for salmonid spawning (“Fish Mix”). Restoration of larger areas may require expensive staging/material barges and potentially barge mounted heavy equipment. For short segments of pipe in less challenging conditions, contractors may be able to use only a suction dredge from a work boat. Heavy equipment and staging/material barges may be required for more challenging conditions; resulting in much higher costs than using only a work boat. Due to the highly variability conditions in the Lake, longer pipe replacement projects will likely encounter more challenging conditions and require heavy equipment and staging/material barges. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 8-4 | JULY 2019 | DRAFT Figure 8.1 Cleaning Schematic for High Velocity Flushing PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 8-5 8.2 Hydro-Jet Cleaning at Individual Sites 8.2.1 Site A The 2018 activities were unable to clean Site A from 2805 to 2811 Mountain View Avenue North. Reported cleaning lengths indicate that a single pass of the hydro-jet was made through some of this section; however, the effectiveness of this cleaning is unknown. CCTV inspections were stopped at 2811 Mountain View Avenue North due to moderate sand and pea gravel deposits. Thus, no CCTV inspection information is available for the relatively large sag, which could contain additional deposits including a substantial partial blockage. According to the City, the laterals at these homes are pressurized. Thus, the City is recommended to attempt a CCTV inspection at this pipe section, followed by cleaning, if required. 8.2.1.1 Access Options Site A extends from 2805 to 2811 Mountain View Avenue North and, as shown in Figure 8.2, is directly downstream of where the Lake Line turns into the lake. Previous attempts to clean from the flush station were blocked by an obstruction near the lakeward turn. The following sections describe several options to access Site A. Figure 8.2 Lake Line at Site A CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 8-6 | JULY 2019 | DRAFT Option 1: New or Modified Cleanout Installing an access point on land may allow the City to bypass the obstruction that previously limited CCTV inspection and hydro-jetting. According to City staff, two cleanouts on the site could be modified to serve as an access point. If required, a new cleanout could also be installed. A new cleanout may create a dead end and should be valved off to prevent odor and maintenance concerns. In addition, a new easement may be required for a new cleanout and piping. According to the profile of the pipe, the section downstream of 2801 Mountain View Avenue North has a relatively deep sag. The sag may make removing solids through hydro-jetting from land less effective. Still, on-land CCTV and cleaning are recommended, given the less relative effort required to create in-lake access. Note that an approximately 50-foot section of the pipe was not located during survey activities in earlier phases. This pipe section could be under a bulkhead (likely built after the Lake Line was installed) or on land. However, even if found, this section is not anticipated to provide meaningful access due to limited access between houses and the likely restoration costs if accessed. Option 2: Manhole in Street To provide a larger access point, the City could install a standard manhole in the street that connects with the Lake Line, on land. Once constructed, this would allow crews typical access to the pipe without entering a customer’s property. Similar to the cleanout, the manhole would create a dead end and should be valved off. A new easement may be required for the proposed manhole and piping. Whether the manhole would be located in a City street or a private drive would require further research. Thus, the City should identify the need for an easement and potential restoration as part of project planning. Option 3: In-Lake Manhole Installing a submerged manhole would be difficult in this section of pipe. The Lake Line runs near or under bulkheads, which would likely require shoring or rebuilding a portion of the bulkhead after constructing the submerged manhole. Due to these constraints, attempting on-land access before in-lake access is recommended. Potential in-lake access locations can be identified based on Lake Line location, water depth, and bulkhead location and material. 8.2.1.2 Cost On-Land On-land access cleanouts or manholes may be installed by City staff or potentially through a small works contractor. The anticipated costs for construction are provided below. • Cleanout: can be installed in a one to two-day period with $4,000 or less in materials. • Manhole: can be installed for $12,000 or less, assuming the patching of asphalt. Additional site restoration costs may be incurred, depending on the location of the cleanout or manhole. City staff could complete CCTV inspection and hydro-jet cleaning from an on-land cleanout or manhole in several hours. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 8-7 In-Lake Using in-lake access via a temporary manhole would take substantial effort. Based on the 2018 activities, the in-lake manhole would cost over $400,000, not including potential substantial costs for excavation shoring, repair of bulkheads and docks, and property restoration. Furthermore, permitting and design may take up to two years with construction limited to the summer work window. 8.2.2 Site B Site B’s uncleaned section of the Lake Line, believed to have a partial blockage, begins just south of the Kennydale Beach Park at 3411 Lake Washington Boulevard North and extends to 3703 Lake Washington Boulevard North. This section of pipe is a relative high spot in the Lake Line. While the partial blockage could occur anywhere in this section, the City should focus initial efforts on Kennydale Beach Park (3501 Lake Washington Boulevard North). Prior cleanings may have inadvertently piled debris near the on-land cleaning lateral at this location, causing a partial blockage. The Lake Line at Kennydale Beach Park is approximately 30 to 50 feet offshore, as shown in Figure 8.3, and is in approximately seven feet of water. The Lake Line crosses through the swim area and likely under the park dock. The site has two laterals: the southern cleaning lateral (no sanitary flow) and the northern lateral (sanitary flows from the park bathroom). The Kennydale Beach Park has vehicle access from a relatively narrow road from the north. Pedestrian access is through a stairway from Lake Washington Boulevard North. Note, the wastewater utility would need to obtain permission from the Parks Department for any construction and future cleanings in this park. Figure 8.3 Distance from Lake Line to Kennydale Beach Park CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 8-8 | JULY 2019 | DRAFT Hydro-jet cleaning at Site B would require additional access to the Lake Line, which demands some in-water work. Because high costs were incurred when installing access from barges in 2018, the following alternative access methods were identified: • Land-based installation of a temporary in-water manhole. • Permanent in-water manhole on Kennydale Beach Park’s dock. • Permanent in-lake cleanout access. • In-water, temporary manhole installation. Using one of these access options, the City or its contractor would hydro-jet the uncleaned section of the Lake Line. Pre- and post-cleaning CCTV could be conducted to evaluate the effectiveness of the cleaning. 8.2.2.1 Access Options Land-based installation of a temporary in-water manhole Kennydale Beach Park provides an opportunity to install a temporary in-water manhole and hydro-jet from the equipment staged in the park, which would reduce overall costs for construction and cleaning. 30 to 50 feet from shore, the Lake Line may be reached with a truck-mounted boom crane with a boom length between 60 feet to 100 feet in length. A work boat and divers would be required for in-water construction, whereas a work barge may not be required. This option presents several challenges: • The work period would be limited to several weeks in September that meets both permitted work windows and is outside of swim season at the popular park (a likely request from the Parks Department). • Heavy equipment may damage the access road, park surfaces, and retaining structures. Wide loads may not be able to access the location due to the narrowed access road. • Additional geotechnical work may be required to support the crane or other heavy equipment. • In 2018, a barge was used to stabilize the temporary manhole structure. Without the barge, the City would likely need to alter the temporary manhole to provide greater stability (See Chapter 5). Hydro-jetting and solids removal would need to originate from a vacuum truck on the shore. This is not expected to be a major concern as long as the temporary manhole provides a stable area to conduct hydro-jetting from. Note that a permanent submerged manhole outside the Park swim area, rather than a temporary manhole, could be installed as part of this alternative to reduce the effort of future cleanings. However, a permanent manhole in the lake would need to address navigation hazards and risks to visitors at the park. Kennydale Beach Park Dock Manhole A permanent manhole could be built in or directly adjacent to Kennydale Beach Park’s dock. The sealed or locked manhole would extend above the lake level and be incorporated into the dock for safety and park aesthetics. The dock-based manhole would provide direct, land-based access, making future maintenance easier. Furthermore, the City could install level monitoring equipment in the manhole to better understand the Lake Line's operation. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 8-9 This option would require approval from the Parks Department, and the wastewater utility would likely need to replace at least part of the dock when incorporating the manhole. Note, changes to the dock may require the entire dock to be brought up to current code. A downside of the dock manhole is that it would be located in a relative high spot in the Lake Line. Cleaning effectiveness from that location may be reduced since the hydro-jet would need to pass through upstream and downstream sags if extended more than several hundred feet in either direction. Permanent In-lake cleanout access The City can install an in-line cleanout on a section of the Lake Line to provide access for hydro-jet cleaning from equipment staged in the Park. Figure 8.4 shows a diagram and pictures of a similar cleanout constructed for Mercer Island. The cleanout replaces approximately 20 feet of pipe with a variety of ports that can be accessed using risers to the surface, which can be customized to the City’s preferences. Note that the City chose not to use this type of cleanout for the 2018 cleaning due to concerns that it might cause pipe movement when hydro-jetting. This was a possibility because segments of the Lake Line were unconstrained due to being exposed or in loose soil. Additionally, operators were concerned they wouldn't be able to conduct hydro-jetting through a pipe riser with a relatively small diameter. In-water Temporary Manhole Installation In-water temporary manhole installation where both construction and cleaning are completed from barges is not recommended due to cost, unless on-land access or construction is not feasible. This effort would be similar to the 2018 activities described in Report No. 1 (Carollo et al., 2018). CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 8-10 | JULY 2019 | DRAFT Figure 8.4 In-Lake Cleanout Installed in Mercer Island PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 8-11 8.2.2.2 Cost Conceptual costs were developed for Site B’s hydro-jetting access options. These costs represent a budgetary placeholder and should be reevaluated during pre-design. Soft cost estimates were made based on the 2018 cleaning. Depending on the scope and timing of the work, these soft costs may be substantially reduced. As a conceptual cost estimate, a 30 percent design contingency was included. Land-based installation of a temporary in-water manhole Table 8.1 presents conceptual costs to set up a temporary manhole and hydro-jet from Kennydale Beach Park. Table 8.1 Cost for Land-based installation and hydro-jetting of a temporary in-water manhole Description Quantity Unit Unit Price Total Cost Contractor Mobilization/Demobilization 1 LS $20,000 $20,000 Install Temporary Manholes 1 Manhole $130,000 $130,000 Contractor Cleaning Effort 1 LS $50,000 $50,000 Bulkhead Improvements 25 LF $1,000 $25,000 Park Restoration 1 LS $20,000 $20,000 Construction Subtotal $245,000 Contingency 30% $73,500 Construction with Contingency Subtotal $318,500 Sales Tax 10% $31,850 Construction Contract Amount (including Tax) $350,350 Permitting/Public Outreach 15% $47,775 Design/Bidding 20% $63,700 Construction Management 10% $31,850 City PM/Admin 10% $31,850 Soft Cost $175,175 Total Cost $525,525 Note: (1) LF – linear foot; LS – lump sum. Permanent in-water manhole on Kennydale Beach Park’s dock. Table 8.2 presents conceptual costs to construct a dock manhole and hydro-jet from Kennydale Beach Park. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 8-12 | JULY 2019 | DRAFT Table 8.2 Cost for Installation and hydro-jetting from a Permanent in-water manhole on Kennydale Beach Park’s dock Description Quantity Unit Unit Price Total Cost Contractor Mobilization/Demobilization 1 Barge $20,000 $20,000 Install Manhole 1 Manhole $200,000 $200,000 Bulkhead Improvements 25 LF $1,000 $25,000 Park Restoration 1 LS $20,000 $20,000 Construction Subtotal $265,000 Contingency 30% $79,500 Construction with Contingency Subtotal $344,500 Sales Tax 10% $34,450 Construction Contract Amount (including Tax) $378,950 Permitting/Public Outreach 15% $56,843 Design/Bidding 20% $75,790 Construction Management 10% $37,895 City PM/Admin 10% $37,895 Soft Cost $208,423 Total Cost $587,373 Similar to the land-based construction, this option would reduce costs associated with mobilization and demobilization of construction barges. Construction of the dock manhole was conceptually budgeted at $200,000, which includes $130,000 for the manhole installation, $20,000 for to-be-determined custom manhole features (exterior coverings, etc.), and $50,000 to replace the existing dock. The area of Kennydale Beach Park near the dock is a sand beach with a concrete bulkhead and a picnic shelter. The bulkhead improvements and park restoration were assumed to be required to tie in the potential new dock. The costs were derived assuming that the City would conduct hydro-jet cleaning since the work effort would be similar to what has already been conducted at the Kennydale Beach Park lateral. Therefore, no costs for cleaning were included in this option. Permanent In-lake cleanout access Installing a cleanout would have significantly lower construction costs than installing a manhole. The Mercer Island cleanout had a construction cost of $75,000 using only divers and a workboat. However, since the City did not prefer this option, costs were not estimated in detail. In-Water Temporary Manhole Installation Based on the 2018 work, the in-water installation of a single temporary manhole and cleaning cost, presented in Table 8.3, would be approximately 40 percent more expensive than on-land options. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 8-13 Table 8.3 Cost for Installation and hydro-jetting from In-Water Temporary Manhole Description Quantity Unit Unit Price Total Cost Contractor Mobilization/Demobilization 2 Barges $90,000 $180,000 Install Temporary Manhole 1 Manhole $130,000 $130,000 Contractor Cleaning Effort 1 Manhole $100,000 $100,000 Construction Subtotal $410,000 Contingency 30% $123,000 Construction with Contingency Subtotal $533,000 Sales Tax 10% $53,300 Construction Contract Amount (including Tax) $586,300 Permitting/Public Outreach 15% $87,945 Design/Bidding 20% $117,260 Construction Management 10% $58,630 City PM/Admin 10% $58,630 Soft Cost $322,465 Total Cost $908,765 8.3 High-Velocity Flushing of Entire Lake Line This section evaluates the option to conduct a high-velocity flush of the entire Lake Line to scour settled solids and other debris. The advantages and disadvantages of this potential approach and conceptual costs are outline in Section 8.1. 8.3.1 Potential to Damage the Lake Line According to construction specifications, the Lake Line should have been pressure-tested at construction; however, no record of such a test exists. Whether the laterals were pressure-tested is also unclear. High pressures could cause pipes and joints to move thus creating additional leaks. Movement against bulkheads, especially for laterals, or dock pylons poses a greater risk of damage to the pipeline. Severe pipe movement and deflection could even result in sewage being discharged into the lake. Given the age and lack of information on pressure testing, determining the maximum pressure that can be used without causing damage is not possible. Furthermore, the extent of issues that could result from pressurization is unknown. Overall, pressurizing the pipe likely would reduce the Lake Line’s remaining useful life. 8.3.2 Flushing Velocity Given the representative solids collected during the 2018 cleaning, achieving a flow velocity between 5 and 7 feet per second is recommended when flushing. The collected solids were sent to a laboratory for sieve testing, which revealed sands and pea gravel. To move these sizes of materials, typically, flushing velocities between 5 and 7 feet per second are required. To achieve 5 feet per second, the 8-inch Lake Line would require flushing flows of approximately 800 gpm. While this flow rate is recommended, the flow rates may not be able to be achieved Standard practice for high-velocity flushing of potable water systems is to flush for a duration equivalent to three to five pipe volumes, while no standard practice exists for wastewater. Assuming five pipe volumes and 800 gpm, high-velocity flushing pumping would be required for CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 8-14 | JULY 2019 | DRAFT 80 minutes. However, lateral isolation will likely be needed for at least three hours to allow time to isolate the system and the Lake Line surcharging to subside after the flushing. 8.3.3 Temporary Pumping at Lift Station and Flush Station The existing lift station and flush station are unable to pump the 800 gpm needed to flush the Lake Line. Instead of upgrading the capacity of the stations, the City is recommended to rent temporary pumps. Temporary diesel pumps for non-potable water, such as the Godwin NC150S Dri-Prime Pump or comparable, are widely available and typically self-contained on a trailer or skid mount. Initial calculations show the existing force main can convey the flushing flows. Additionally, if necessary, temporary piping can be extended to the City’s gravity system on the east side of Lake Washington Boulevard North. The temporary pumps would need to be field-fitted to the flush and lift stations, as shown in Figure 8.5 and Figure 8.6. The flush station intake from the lake would need to be blocked to keep chlorinated water from discharging into the lake. The City plans to upgrade the flush station and lift station in the coming years. For those projects, installing flushing ports is recommended to provide a dedicated connection for temporary pumps. These dedicated ports would reduce the time required for installation and the risk of poor field fittings. 8.3.4 Alternative Flushing Location To reduce the logistical challenges of isolating the entire Lake Line for high-velocity flushing, the City could begin or end the flush at In-Lake Manhole #2, which is less than 20 feet offshore of 3411 Lake Washington Boulevard North in shallow water. Flushing at this location would split the system, where approximately 40 percent of the Lake Line (19 laterals versus 33 for the entire Lake Line) are upstream of the manhole (toward the Flush Station) and 60 percent are downstream (toward the Lift Station). A similar approach as flushing would be used with flows traveling from the Flush Station to the Manhole #2 or from Manhole #2 to the Lift Station. However, it would also present the following logistical challenges: • Caisson risers or other means would be needed to access the manhole. • Field fitting to create an isolating pressure seal on the inlet or outlet pipe may require alternations to the manhole. • A small baker tank would likely be needed to provide an air gap between the hydrant and temporary pump. • No publicly owned large staging area exists directly adjacent to the manhole. However, there is one near the right of way on Mountain View Avenue North, and there is publicly owned land on the County rail and trail directly uphill of the site. These logistical challenges should be weighed against the benefits of the shorter flushing length. Thus, this alternative flushing location was not costed. Finally, if the manhole is used to pump out flushing flows, they may be disposed of in the City-owned gravity sewer across Lake Washington Boulevard North. However, an additional investigation is needed to confirm the receiving sewer capacity. This would require placing the temporary pump and temporary piping across Lake Washington Boulevard North during the flushing activities. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 8-15 8.3.5 Lateral Isolation High-velocity flushing requires isolating customer laterals to prevent SSOs or home backups. The existing plug valves were not considered a feasible option due to their age and the failure of the 1986 high-velocity flushing activity. Removing the existing valves and cleanouts would be a challenge since they have been encased in rebar and concrete. Additionally, homeowners have covered in some cases some cleanouts or valves with decking and other obstacles, which would require substantial costs to restore. For these reasons, any lateral isolation effort is expected to avoid or minimize removal of the existing valves. Other options for lateral isolation are described below. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 8-16 | JULY 2019 | DRAFT Figure 8.5 Flush Station with Temporary Pump Configuration for High-Velocity Flushing PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 8-17 Figure 8.6 Lift Station with Temporary Pump Configuration to Support High-Velocity Flushing CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 8-18 | JULY 2019 | DRAFT 8.3.5.1 Permanent Gate Valves The City could install gate valves to reliably isolate the laterals. Gate valves would require excavation for installation of the valve vault, and vegetation restoration. Once installed, valves would also need to be periodically exercised to keep them in good working order for future flushing events. Since homeowners historically have buried or covered existing valves and cleanouts, this option’s maintenance may be a challenge. As a result, City staff does not prefer this option. 8.3.5.2 Temporary Inflatable Plugs Inflatable plugs could isolate laterals without a permanent valve at a cleanout in the lateral. A major advantage of this approach is that the cleanout could be sealed and potentially buried following the flushing effort. No ongoing efforts would be required between flushings, such as exercising valves. Additionally, the City would not need to alter or remove existing valves. However, if the seal is ineffective, then SSOs and home backups could occur. Backup claims could be much larger than flushing costs since they would likely be on the first floor (kitchen, living room, etc.) of lakefront homes. Concerns about backups could be somewhat mitigated with the following approaches: • Replace a segment of pipe on each side of the cleanout with a new smooth plastic pipe to facilitate a tight seal. The roughness of the existing pipes may make a tight seal challenging. • Install two temporary plugs per cleanout to provide redundant seals. • Visually observe the seal at the cleanout during flushing and make corrections or use vacuum trucks to limit the volume of SSO or backup at a faulty seal. When using inflatable plugs, the time required to install the plugs must be considered. At least eight workers would be needed to install and remove temporary plugs to flush the Lake Line in an eight-hour timeframe. This requires 33 total sites, a two to four-hour flush time, and temporary plug installation or removal at 20 minutes per lateral. The installation and removal time takes into account that operators would not be able to walk with multiple plugs from lateral to lateral due to weight of the temporary plugs and the required pump weigh (approximately 30 pounds). Per discussions with the City, inflatable plugs were preferred and thus used to cost this alternative. 8.3.6 Lake Line Pressures during Flushing Lake Line operation during flushing was evaluated using the hydraulic model to show likely pressures with a clean Lake Line (no partial blockages). At the desired 800 gpm flushing flows, pipe roughness and minor losses have a large effect. According to initial pump sizing calculations, pressures between 60 psi and 80 psi at the flush station would be required to achieve the flushing rates. At 60 psi, flows between 600 gpm and 800 gpm may be achieved, depending on the headloss in the Lake Line. This range reflects the uncertainty in the current hydraulic capacity of the Lake Line, which has not been operated at these flow rates in decades. Lower flow rates and corresponding velocities may limit the scour and transport of larger materials. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 8-19 The hydraulic model modeled a conservative amount of loss resulting in a 600-gpm flushing flow (which would achieve a velocity of only about 3.5 feet per second) with 60 psi at the flush station. The pressures shown for 600 gpm are considered applicable up to 800 gpm if the actual pipe has less roughness and minor losses than modeled. According to the analysis, the vast majority of the Lake Line would surcharge and require isolating laterals against high pressures. Pipe pressures would decrease from 60 psi to 20 psi throughout the first approximately 2,600 of the Lake Line, as shown in Figure 8.7. 8.3.7 Risk of Unsuccessful High-Velocity Flushing in a Partially Blocked Lake Line According to the hydraulic model, partial blockages significantly increase HGL as flows increase above the existing flushing rate of 60 gpm without increased pump discharge pressure. Theoretically, a partial blockage reduces the effective cross-sectional area in the pipe, achieving scouring velocities at lower flow rates than the clean pipe. As the partial blockage is gradually reduced, flows can be increased to account for the increased pipe capacity. However, this may not occur in practice if the partial blockage is made from difficult-to-scour materials, such as FOG, partially cemented sediment, heavy debris. In this case, the City would not be able to increase flows, and the high-velocity flushing activity may fail to achieve its goals. With a partial blockage, flows must be ramped up slowly to reduce the chance of transitory effects that could create high pressures. Installing pressure gauges on laterals throughout the Lake Line is recommended to monitor pipe pressures and ceasing activities when pressures increase unacceptably. The temporary pump could be controlled according to downstream pressures so that pressures do not exceed the operating range deemed acceptable to the City (assuming no transitory effects). However, with a partial blockage, operations will be relatively hard to control initially as the reduction of the partial blockages impacts pipe capacities and pressures (creates a moving target). High pressures, rather than decreasing as shown in Figure 8.7, will likely extend from the location of the partial blockage to the flush station until the partial blockage is cleared. This would increase the risk of pipe damage and movement versus a clean-pipe condition. 8.3.8 Debris in Manholes The existing submerged manholes in the Lake Line would likely collect debris during flushing since velocities would decrease in the manhole chamber. At the proposed flow rates, water from the manhole inlet would likely jet through the manhole channel and, in theory, keep the channel free of debris. Some flow will exit the channel into the manhole chamber and deposit any entrained solids in the manhole. These deposits may create odor issues as they decay. However, the amount of deposition cannot be estimated without more extensive analysis. Computational fluid dynamic modeling can be conducted as part of pre-cleaning efforts to estimate deposition, or the City may take a “wait and see” approach. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 8-20 | JULY 2019 | DRAFT 8.3.9 Cost Table 8.4 shows the estimated cost of flushing. This conceptual estimate represents a budgetary placeholder to be reevaluated in pre-design. Soft costs are estimated based on the 2018 cleaning. Because the scope of private property restoration is uncertain, a 50-percent design contingency was included. For this estimate, a contractor was assumed to conduct the flushing effort. However, City staff could lead and execute the Lake Line flushing given sufficient staff availability. The City recommended a budgetary placeholder of $200,000 for restoration, which is approximately 60 percent of the conceptual construction costs. The City may consider a performance-based specification or alternative project delivery mechanisms (design/build, construction manager at-risk, etc.) that may limit design costs associated with the restoration. Table 8.4 Cost for High-Velocity Flushing Description Quantity Unit Unit Price Total Cost Lateral Tee Installation 33 Lateral $2,000 $66,000 Temporary Plugs 33 Lateral $1,200 $39,600 Temporary Pumps 1 LS $10,000 $10,000 Installation of Pumps and Plugs 1 LS $20,000 $20,000 Restoration 1 LS $200,000 $200,000 Construction Subtotal $335,600 Contingency 50% $167,800 Construction with Contingency Subtotal $503,400 Sales Tax 10% $50,340 Construction Contract Amount (including Tax) $553,740 Permitting/Public Outreach 15% $83,061 Design/Bidding 20% $110,748 Construction Management 10% $55,374 City PM/Admin 10% $55,374 Soft Cost $304,557 Total Cost $858,297 FUTURE CLEANING OPTIONS AND REPLACEMENT ALTERNATIVE ANALYSIS | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 8-21 Figure 8.7 Pressures from Lake Line Flushing 15 37 CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 8-22 | JULY 2019 | DRAFT 8.4 Pipe Replacement for Identified Sections with Partial Blockages According to the condition assessment, widespread, minor pipe failures (leaks) may occur in the Lake Line in 20 to 30 years. To provide a segment of clean Lake Line, the City could begin replacing short segments of the Lake Line rather than cleaning them. This alternative is particularly appealing if the City can identify a specific location for the partial blockage. If the pipe is in poor condition, the new pipe would also address those condition issues. 8.4.1 Cost Without knowing the location of partial blockage, the City may need to replace longer lengths of the Lake Line, which is anticipated to be challenging and potentially costly. Thus, given the uncertainty in scope, no costs were calculated for this option. In general, the estimated construction costs to replace Lake Line segments in-place were $1,200 per LF. Replacing longer sections of Lake Line may provide some economies of scale, especially for soft costs (design, permitting, etc.). Several challenges could have major effects on project costs: • Permitting and design are anticipated to take up to two years, since permits may be required for geotechnical investigations during design and for construction. • The effort required to excavate the Lake Line is highly variable, depending on the lake’s sediment material and water depth. This makes estimating costs difficult for small pipe segments. • Permit conditions and City standards may require the new pipe to be buried (2 to 3 feet). Where the pipe is exposed, this may add substantial excavation to the Project. • The existing pipe exceeds modern standards for pipe deflections and depth of bury. The design would need to mitigate these issues and may require different pipe materials (i.e., ductile iron, PVC, high-density polyethylene [HDPE], etc.). • The area north of Kennydale Beach Park has closely spaced docks, likely limiting the equipment that can be used to replace the Lake Line in this area. 8.5 Cleaning Analysis Conclusion Future cleaning options for Sites A and B of the Lake Line are provided below. 8.5.1 Site A Cleaning Analysis Conclusions Site A is focused at 2805 Mountain View Avenue North and may extend to 2811 Mountain View Avenue North. This section is directly downstream of where the Lake Line turns into the lake. Previous attempts to clean from the flush station have been blocked by an obstruction near the lakeward turn. Based on the analysis of options, the City is recommended to attempt a CCTV inspection of this pipe section to confirm the presence of debris or partial blockage, followed by cleaning, if required. The City is also recommended to first attempt land access of the Lake Line using a new or modified cleanout at 2811 Mountain View Avenue North or a new manhole in the street due to the anticipated difficulty of creating in-lake access. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 8-23 A new easement may be required for these access points. If required, cleaning may be conducted using hydro-jetting from the land access point or system-wide, high-velocity flushing. In-lake access for hydro-jetting or replacement of pipe segments is anticipated to be difficult in this section and should be avoided if possible. 8.5.2 Site B Cleaning Analysis Conclusions Site B is located at Kennydale Beach Park near 3411 Lake Washington Boulevard North where prior cleanings may have inadvertently piled debris near the on-land cleaning lateral, thus causing a partial blockage. However, a partial blockage could occur anywhere between Kennydale Beach Park and 3703 Lake Washington Boulevard North. The Lake Line is approximately 30 to 50 feet offshore and is in approximately seven feet of water at the Kennydale Beach Park. As a result, some in-lake work effort will be required to access the Lake Line to perform hydro-jetting or pipe replacement. Three potential cleaning methods are provided below. 8.5.2.1 Hydro-jetting Hydro-jet cleaning can be conducted through in-lake access to improve solids removal. The report identified three approaches to establishing access with construction staged from land or entirely in-water using barges, similar to the 2018 work effort: • Kennydale Beach Park dock permanent manhole: Conceptual total cost of $587,373. • Land-based installation of a temporary in-water manhole: Conceptual total cost of $525,525. • In-water temporary manhole installation: Conceptual total cost of $908,765. A permanent manhole could be built into Kennydale Beach Park’s dock or directly adjacent to the dock. If approved by the Parks Department, the manhole would provide direct land-based access for cleaning and other long-term O&M for a capital cost that is only slightly greater than that of a temporary manhole. Any manhole would need to be sealed and locked and address safety concerns and park aesthetics. Based on these O&M benefits, this option is expected to be explored further and is a viable alternative to temporary manhole installation options. Installing the temporary in-water manhole by land or in-water will both equally clean and restore pipe. No major permanent improvements will be made to the Lake Line. Due to the substantially less total costs, the City is anticipated to first consider land-based construction before executing the in-water alternative. Note that the conceptual total costs include those for construction, a construction contingency of 30 percent, sales tax, permitting and public outreach, design and bidding support, construction management, and the City’s project management and administration. 8.5.2.2 High-velocity Flushing As previously discussed, pumping high flows into the Lake Line will create high velocities capable of scouring settled solids and other debris. Temporary pumps will provide up to 800 gpm of flushing flows to the Lake Line and pump them to King County via the existing force main. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 8-24 | JULY 2019 | DRAFT The main benefit of high-velocity flushing is that it can clean the entire line without in-lake access. However, this option has major challenges and risks that should also be considered: • The high flow rate will increase pressure to approximately ten times the typical discharge pressure, requiring laterals to be isolated to prevent SSOs or home backups. Home backups, as mentioned before, would likely result in large claims. • High pressures associated with flushing can cause pipe movement that, if severe, could cause sewage to be emitted into the lake. The extent of issues is impossible to know; however, pressurizing the pipe will likely reduce the Lake Line’s RUL. • Without prior hydro-jet cleaning or pipe replacement of suspected partial blockages, the flushing activity may not achieve the target velocity within the acceptable pressure ranges. Furthermore, partial blockages will likely make the flushing activities more difficult to control, causing rapid increases in pressure. The anticipated conceptual total costs for high-velocity flushing are $858,297, which may be higher than the costs for hydro-jetting Site A and B. Property restoration accounts for approximately 60 percent of the conceptual construction costs. The City may consider a performance-based specification or alternative project delivery mechanisms (design and build, construction manager at-risk, etc.) that may limit the design and construction costs associated with the restoration. 8.5.2.3 Pipe Replacement According to the condition assessment from earlier phases, the Lake Line and lateral near Kennydale Beach Park had a relatively low RUL between 10 and 30 years. Therefore, rather than cleaning the Lake Line, the City could replace-in-place the Lake Line to address condition issues and provide a segment of clean Lake Line. This alternative is particularly appealing if the City can identify a specific location for the partial blockage based on future fieldwork. Without knowing the location of the partial blockage, the City may need to replace longer lengths of the Lake Line, which is anticipated to be challenging and potentially costly. Given this uncertainty in scope, no costs were calculated for this option. In general, construction costs to replace the Lake Line segment in-place are anticipated to be approximately $1,200 per LF. Replacing longer segments of Lake Line may provide some economies of scale, especially for soft costs (design, permitting, etc.). PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 9-1 Chapter 9 PHASE 3 LAKE LINE REPLACEMENT ALTERNATIVES This section documents Phase 3 of the Lake Line Sewer Evaluation. The following Lake Line replacement alternatives were investigated to give the City enough information to conduct long- term planning for the pipeline replacement, including securing easements and financial resources: 1. Gravity sewer in lake. 2. Gravity sewer on land. 3. Replace-in-place in lake. 4. Replace in new shoreline. 5. Vacuum sewer on land. 6. Grinder pumps on land. For each alternative, the chapter includes a description, conceptual sizing, and a high-level budgetary placeholder. All infrastructure alignments are conceptual and should be revised in future predesign activities. 9.1 Gravity Sewer in Lake A true gravity Lake Line sewer would slope downward between the upstream and downstream ends to eliminate sags and be designed to maintain self-cleaning characteristics. Furthermore, the new Lake Line would follow lake bathymetry to minimize in-lake excavation. According to lake bathymetry from King County’s iMap, presented in Figure 9.1, lake bed slopes vary between north and south of Coleman Point. The northern portion of the lake bed has a shallower slope than the southern portion. Shallower-sloped portions may allow the Lake Line to be constructed outside of the inner harbor line, avoiding the need for private easements and minimizing effects on existing boat docks. A new deep lift station would be constructed to pump the collected sewage to the City’s gravity sewers east of Lake Washington Boulevard North. Laterals would need to be extended farther offshore to connect to the new Lake Line. If the flush station were retained, the Lake Line could be flushed to increase pipe velocities without raising the HGL enough to risk flooding homes. 9.1.1 Alignment As shown in Figure 9.2 and Figure 9.3, the proposed alignment would be just offshore of the existing private docks. This location would allow bulk dredging without needing to work beneath and between docks and place the work in slightly deeper water. Pipelines would run from the north and south ends to a potential pump station at Kennydale Beach Park. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 9-2 | JULY 2019 | DRAFT While the ideal pump station location would be about halfway along the Lake Line to limit depth, the park is the nearest publicly owned parcel to the halfway point. The proposed alignment is based on iMap bathymetry; a more detailed survey could push the alignment further offshore. Figure 9.1 Lake Washington Bathymetry Offshore of the Kennydale Area 9.1.2 Profile The pipeline would be designed for a minimum of 2 feet of cover. At the north end, this would be at an elevation of 0.0 feet or at about 18 feet of water depth. The pipeline would run south toward the pump station site at a minimum grade of 0.004 feet per foot (per Ecology’s Orange Book for 8-inch gravity sewers) for a distance of about 1,850 feet, ending at the pump station at an elevation of -9.0 feet. From the south end, the pipe would start at elevation -5.0 feet to remain outside of the line of docks. The southern alignment is approximately 3,200 feet to the pump station site, so the wet well would be about elevation -20 feet. The elevation at the pump station site is approximately 25 feet. Allowing 5 feet of active storage depth, the required pump station would be 50 feet below the beach park’s ground surface. Lake bathymetry from King County iMap. Coleman Point PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 9-3 Figure 9.2 Southern Conceptual Lake Line Gravity Sewer Alignment Offshore in Lake Washington Lift Station CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 9-4 | JULY 2019 | DRAFT Figure 9.3 Northern Conceptual Lake Line Gravity Sewer Alignment Offshore in Lake Washington Lift Station PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 9-5 9.1.3 Lateral Installation Each of the existing 33 laterals would need to be connected to the new Lake Line at an average of 250 feet offshore. Laterals would be extended from the main to the existing lateral locations, assuming a connection and new cleanouts above the lakeshore or bulkheads. Existing laterals would need to be rehabilitated or replaced to create a consistently new system. The flush station and the four southern-most homes on land are anticipated to also be connected in the current configuration. 9.1.4 Operation and Maintenance Considerations The in-lake gravity sewer would provide operation and maintenance (O&M) benefits and challenges. For example, it could be self-cleaning given sufficient flow. Unlike the existing Lake Line, the gravity sewer could be designed to allow flushing flows with less risk of surcharging that causes SSOs and home backups. However, due to the distance of the gravity Lake Line offshore (typically 250 feet), the sewer main would continue to be difficult to access. Additionally, the proposed lift station would be 50-feet deep, potentially creating difficult infrastructure to access and maintain. 9.1.5 Permitting City, state, and federal permits would be required to construct and operate a new Lake Line. The existing Lake Line is under non-conforming land use, and there is no guarantee a new Lake Line would be allowed under the same land-use rules. Thus, if this option is selected, utility staff are recommended to meet with City planners early in the pre-design process to better understand this issue. Federal rules mandate analyzing “practicable alternatives” to determine the lowest impact on the aquatic ecosystem. Therefore, practicable on-land alternatives would likely need to be ruled out to permit this alternative. 9.1.6 Environmental Risk Reduction The proposed in-lake gravity sewer would not mitigate the environmental risk of having a sewer main in Lake Washington. With the new gravity main’s improved O&M, the City could better manage the risk posed by the facility. 9.1.7 Conceptual Planning-Level Budget Based on the assumptions above, the Project would be similar to the 2011 Mercer Island Sewer Lake Line Project (Mercer Island Project). An estimate was developed by adjusting the lump sum quantities from Mercer Island according to the scale of that project and adjusting the pipe lengths to match the Project. Prices were escalated at 3 percent to 2019 dollars. Some amount of bulkhead restoration was included in the Mercer Island bid prices, but a specific allowance was made in this estimate. A 50 percent scope contingency was applied to address currently unknown differences between the Mercer Island Project and the Lake Line gravity sewer option. Table 9.1 shows conceptual planning-level costs. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 9-6 | JULY 2019 | DRAFT Table 9.1 Gravity Sewer In-Lake Estimated Budgetary Placeholder Cost Description Quantity Unit Unit Price Total Cost Offshore Pipeline, Cleanouts, and Laterals 1 LS $14,425,000 $14,425,000 Bulkhead Replacements 660 LF $1,000 $660,000 Pump Station 1 LS $4,900,000 $4,900,000 Construction Subtotal $19,985,000 Contingency 50% $9,993,000 Construction with Contingency Subtotal $29,978,000 Sales Tax 10% $2,998,000 Construction Contract Amount (including Tax) $32,975,000 Permitting 10% $3,298,000 Design 20% $6,595,000 Construction Management 15% $4,946,000 City PM/Admin 10% $3,298,000 Soft Cost $18,137,000 Total Cost $51,112,000 $51,112,000 9.2 Gravity Sewer on Land To reduce the environmental risk of facilities in the lake, the Lake Line could be replaced with a gravity sewer on land. This alternative would construct a deep gravity sewer on the upland side (east) of the homes, likely in the public right-of-way, where possible. New laterals would connect the existing cleanouts along the lakeshore to the new gravity sewer. Due to the lack of space between homes and the depth of the proposed gravity sewer, the new laterals would be installed using trenchless technologies. A new deep lift station would be constructed at Kennydale Beach Park to pump the collected sewage to the City gravity sewers east of Lake Washington Boulevard North. 9.2.1 Alignment Figure 9.4 shows the alignment of the on-land gravity sewer. The 8-inch gravity sewer could be aligned mostly along Mountain View Avenue North and the access road west of Lake Washington Boulevard North. Where no road is present (at 3307, 3401, 3405, 3411, and 3501 Lake Washington Boulevard North), the proposed gravity sewer may be placed east of the current homes. A County-owned trail (former railway) is approximately 10 feet higher in elevation in this section and, therefore, was not considered in conceptual planning. The existing 33 Lake Line laterals would be re-routed east to the new gravity sewer alignment. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 9-7 Figure 9.4 Conceptual Alignment of On-Land Gravity Sewer CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 9-8 | JULY 2019 | DRAFT 9.2.2 Profile As shown in Figure 9.5, the conceptual profile of the Lake Line's on-land gravity sewer replacement was developed using the above alignment. The land elevation for the alignment was generated in GIS from King County’s 5-foot elevation contours, where elevations range from approximately 22 feet to 41 feet. The existing lateral cleanouts would be located near the shoreline at an approximate elevation of 19 feet to 26 feet. The minimum upstream sewer depth of 11 feet was calculated assuming the following: • A land elevation of 19 feet. • Lateral depth of 3 feet. • Assumed 200 foot lateral with a slope of 2.5 percent. The gravity sewer depth was calculated assuming the following: • Start at the minimum upstream depth. • A shallow (0.5 percent) slope toward the Kennydale Beach Park. • Lift station at Kennydale Beach Park. The resulting gravity sewer would be mostly 20 feet to 40 feet in depth, likely requiring extensive shoring. The lift station would be approximately 25-feet deep, which is less than the in-lake option. Figure 9.5 Profile of Conceptual On-land Gravity Sewer 9.2.3 Lateral Installation At this time, the feasibility of installing laterals is unknown. Given the depth of the sewer, open- cut installation between homes would be infeasible. Trenchless installation from the upland side (access road) would require deep and long launch pits that are likely infeasible due to high costs. -5 0 5 10 15 20 25 30 35 40 45 0 1000 2000 3000 4000 5000Elevation(Ff)Distance(ft) Land Elevation(ft) Gravity Sewer (ft) Lift Station at Beach Park PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 9-9 This leaves the option of installing the lateral from the existing cleanout at the shoreline. However, in some cases, insufficient space exists between the cleanout and lake for trenchless lateral installation. Conceptually, flows could be routed along the shoreline to locations where laterals could be installed without trenches, using fewer than the 33 existing Lake Line laterals. However, installing new side sewers would likely require deeper cleanouts and expanded launch pit requirements for trenchless installation. A detailed evaluation is required to determine if this approach is feasible. 9.2.4 Operation and Maintenance Considerations The City is well equipped and has experienced staff to operate and maintain the gravity sewer. The on-land sewer would have the significant benefit of being on-land and, thus, offering easier access. The combined low-flow and shallow-slope gravity main might not be self-cleaning, thus will likely require periodic cleaning. With appropriate safety precautions, the deep sewer could be accessed and cleaned like the rest of the gravity system. Additionally, advanced technologies could be deployed to monitor the sewer and better time maintenance activities. Similarly, the lift station could be maintained similarly to other City facilities. 9.2.5 Environmental Risk Reduction The on-land gravity sewer alternative would eliminate the environmental risk of a sewer in the lake. Additionally, as a gravity sewer, no special requirements would be needed for residents to avoid clogs and other maintenance concerns that may lead to SSOs. 9.2.6 Conceptual Planning-Level Budget No estimate could be developed for this alternative since installing laterals may be infeasible. In general, this option was assumed to have costs similar in order of magnitude to the in-lake gravity sewer alternative, given the difficulty of installing deep gravity sewers, laterals, and a lift station. 9.3 Replace-in-Place in Lake The existing Lake Line could be replaced in-place, likely through a combination of trenchless methods and open-cut replacement. The new pipe, likely HDPE, would provide the City with approximately 75 years of useful life and be resistant to corrosion. Lake Line operation would likely continue in a manner similar to current operations. This alternative could provide additional access points to allow more periodic cleaning and maintenance; however, in-lake maintenance activities would continue to require relatively high effort. Furthermore, this alternative would likely not reduce the potential environmental risk of having a sewer in the lake, which is a major disadvantage. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 9-10 | JULY 2019 | DRAFT 9.3.1 Mainline Installation The replace-in-place option would use a combination of open-cut and trenchless installation. Table 9.2 shows the length of the mainline and laterals. Due to the difficulty of in-water excavation, trenchless technologies would be less costly than open-cut replacement where appropriate. Additionally, trenchless replacement would likely allow construction to avoid some existing docks and other in-water obstructions. Table 9.2 Length of Main and Lateral Replace-in-Place Lake Line Sewer Replacement Description Length (feet) Properties with Restoration Required Lake Line Replacement 4,800 5 (on-land section) Laterals 2,900 33 Lift Station NA 1 Various trenchless technologies may be employed: • Slip-lining. • Pipe-splitting. • Cured-in-place pipe (particularly for laterals). A smaller-diameter pipe (6-inch or 7-inch) could be used to allow slip-lining and reduce challenges in construction causes by potential ground heaving from pipe-splitting. Excavation would be required at each lateral tie-in and at locations that exceed the horizontal or vertical angle limits of the trenchless method. Pipe-splitting is similar to slip-lining, except the existing pipe is physically split to allow slip-lining under a greater range of conditions. This technique may reduce the number of excavation locations required. The choice to pipe-split or slip-line may be driven by the depth of cover and buoyancy issues, where more depth of cover favors slip-lining. Open-cut installation in the lake would likely be required where access for trenchless installation is not practical. Relatively long sections of the Lake Line are likely partially or completely unconstrained by the surrounding soil. These sections may benefit from being re-buried to reduce the risk of damage, address increased buoyancy of the HDPE pipe, and reduce the potential effects of construction. Additionally, minor shifts in alignment, likely using open-cut installation, may be required to avoid potential obstructions and hazards. 9.3.2 Lateral Installation Laterals may be replaced using similar approaches as those used to install the Lake Line, especially in the lake. The transition from land to lake under the bulkheads is variable and presents a number of construction-related concerns, such as steep slopes of lateral piping. For this study, the transition was assumed to be open-cut, and the entire property bulkhead would be replaced. This conservative assumption should be re-evaluated in pre-design, if this alternative moves forward. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 9-11 9.3.3 Operation and Maintenance Considerations New access points could be installed in the replacement Lake Line to help with future maintenance. As shown in Figure 9.6 and Figure 9.7, this idea was conceptualized as installing submerged manholes every 400 feet at lateral tie-in locations. Adding a manhole or other access point would require relatively little additional effort since excavation would already be required for the pipe replacement. During pre-design, this reduced effort should be weighed against the potential loss of efficiency in cleaning when not located in a sag. 9.3.4 Permitting City, state, and federal permits are required to construct and operate a new Lake Line. The existing Lake Line is a non-conforming land use, and a replacement may not be allowed under future regulations. Thus, if this option is selected, utility staff is recommended to meet with City planners early in the pre-design process to better understand this issue. Federal rules require analyzing “practicable alternatives” to determine a project’s lowest effect on the aquatic ecosystem. Therefore, practicable on-land alternatives would likely need to be ruled out to permit this alternative. 9.3.5 Environmental Risk Reduction The replace-in-place alternative would address the risk of SSOs by increasing access for cleaning but would not change the environmental risk associated with a having a facility in the lake. 9.3.6 Conceptual Planning-Level Budget Table 9.3 shows a conceptual planning-level budget for the replace-in-place alternative. The cost estimate should be considered a budgetary placeholder, which will be updated during pre-design. Costs for open-cut construction were estimated according to the 2018 construction activities, during which approximately seven days of in-water work were required to remove, replace, and restore 40 feet of the Lake Line. Lake Line pipe-splitting and lateral pipe-splitting costs are included as placeholders; more detailed designs are required to revise these estimates. Manhole installation and lateral tie costs were also estimated based on the 2018 activities. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 9-12 | JULY 2019 | DRAFT Figure 9.6 Replace-In-Place Lake Line Sewer Infrastructure PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 9-13 Figure 9.7 Location of Potential Access Manholes in Replace-in-Place Alternative Table 9.3 Replace in Place Estimated Conceptual Planning-Level Budget Description Quantity Unit Unit Price Total Cost Open Cut Lake Line 1,000 LF $1,500 $1,500,000 Lake Line Pipe Splitting 3,800 LF $200 $760,000 Lateral Pipe Splitting 2,900 LF $200 $580,000 Manhole Installation 11 Each $130,000 $1,430,000 Lateral Tie In 24 Each $130,000 $3,120,000 Lateral Cleanout Installation 33 Property $2,000 $66,000 Restoration 1 LS $200,000 $200,000 Bulkhead replacement 500 LF $1,000 $500,000 Lift Station/Flush Station Renewal 1 LS $1,500,000 $1,500,000 Construction Subtotal $9,656,000 Contingency 50% $4,828,000 Construction with Contingency Subtotal $14,484,000 Sales Tax 10% $1,448,400 Construction Contract Amount (including Tax) $15,932,400 Permitting/Public Outreach 15% $2,389,860 Design/Bidding 20% $3,186,480 Construction Management 10% $1,593,240 City PM/Admin 10% $1,593,240 Soft Cost $8,762,820 Total Cost $24,695,220 0.00 5.00 10.00 15.00 20.00 25.00 30.00 +10+00 20+00 30+00 40+00 50+00Elevation (ft)Stationing Profile Renton Kennydale Lake line New Manhole Locations New Manhole Lakeline Existing Manhole CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 9-14 | JULY 2019 | DRAFT 9.4 Replace in New Shoreline Replacing the Lake Line in a new shoreline was an “outside-the-box” alternative conceived as a potential middle ground between in-lake and on-land alternatives. This alternative would create a new shoreline beyond the existing bulkheads that would contain the Lake Line and include habitat features and ecological enhancements. This alternative was considered fatally flawed and was not developed in detail. Confluence Environmental, the Project’s permit specialist, believes that a new shoreline would not likely be permitted, although they couldn't rule it out entirely. Furthermore, several permit conditions would likely be unacceptable to property owners, including large view-blocking vegetation and changes to existing dock structures. 9.5 Vacuum Sewer on Land Vacuum sewers are commonly used to convey sewerage for flat areas, such as around lakes. These sewers use suction to pull sewage to a central vacuum and lift station, rather than pushing sewage, which is done with traditional pressure conveyance. Lateral flows collect in valve pits that regulate the intake of sewage into the vacuum line. Vacuum valves do not require power and can serve up to four residential customers. However, they have limited capacity for elevation change, which limits their application in many locations. Vacuum sewer mains use a “saw-tooth” profile when elevation increases, helping them maintain relatively shallow mains. This profile would require any laterals between the shoreline and access roads to be open cut, likely requiring extensive restoration. 9.5.1 Alignment Vacuum sewer technology is typically limited to 13 feet of elevation gain. Figure 9.8 compares the land elevation profile along the alignment of the on-land gravity sewer alternative against the 13-foot elevation gain (assuming laterals at 16-feet elevation). Due to excessive elevation gain, the vacuum sewer main cannot be placed on Mountain View Avenue North south of Kennydale Beach Park. Therefore, the vacuum main would need to run along the shoreline, which would require extensive easements and restoration. North of Kennydale Beach Park, largely acceptable elevation gain exists. Figure 9.9 shows the resulting alignment. A combined vacuum and lift station could be constructed at Kennydale Beach Park. Flows would be conveyed to City gravity sewers on the east side of Lake Washington Boulevard North. Relatively low, existing Lake Line flow rates may allow a standard vacuum station and lift station design to be used. 9.5.2 Lateral Installation Laterals would be installed using a saw-tooth profile to climb the slope between the shoreline cleanouts and the access road north of Kennydale Beach Park. According to a cursory review, some lateral slopes might exceed typical design requirements. The City is recommended to consider these slopes further in pre-design with a manufacturer if this alternative moves forward. If necessary, laterals might need to be extended to combine multiple homes in locations where laterals can be constructed. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 9-15 9.5.3 Operation and Maintenance Considerations Vacuum sewers require prompt maintenance since the loss of vacuum at one location can cause failure throughout the entire line. Vacuum valves also require regular maintenance to continue functioning properly. Although the valves are relatively robust, they can become stuck open by debris, which may lead to a loss of vacuum pressure. Most manufacturers provide system monitoring to help identify and respond to these maintenance issues. 9.5.4 Environmental Risk Given their system reliability features, vacuum sewers would reduce the environmental risk of discharges into the lake. Sewer infrastructure will be located on-land, rather than in the Lake. Furthermore, vacuum sewer valve pits typically include some emergency overflow storage in case of loss of vacuum or operational issues. In addition, vacuum stations have relatively low power demands and typically have small back-up generators to maintain sewer service during power outages. Figure 9.8 Vacuum Sewer Preferred Elevation Range 10 15 20 25 30 35 40 45 0 1000 2000 3000 4000 5000Elevation(Ff)Distance(ft) Vacuum Sewer Preferred Range Land Elevation(ft) Vacuum Sewer Prefered Range Beach Park CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 9-16 | JULY 2019 | DRAFT Figure 9.9 Vacuum Sewer Alternative Alignment PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 9-17 9.6 Grinder Pumps on Land In King County, grinder pumps provide sewer service adjacent to many lakes and other low-lying areas. Grinder pumps would be installed at all 33 lateral locations, each one pumping through a small HDPE lateral to a mainline HDPE pipe in the street upland of the homes. When included in new construction, grinder pumps often receive electrical power from the houses they serve. To avoid the complexities of connecting to private electrical panels especially if there are multiple instances of shared laterals, the proposed system would include an electrical distribution system that serves each grinder pump installation and a standby generator for the entire system. 9.6.1 Alignment The mainline would be in three sections — north, center, and south — each with a separate discharge to the upland gravity sewer along Lake Washington Boulevard North, as shown in Figure 9.10. The north section would consist of two branches meeting at the northern-most roadway access. Meanwhile, the center section would serve four houses just south of Kennydale Beach Park. Finally, the south section would consist of a single branch leaving the lakefront roadway at the north end. Mainlines would start at 1.5 inches and increase according to the number of homes connected. The south branch would include pipes up to 3 inches. 9.6.2 Profile The mainline would be installed at a shallow depth, likely about 4 feet, to be beneath other utilities. To self-clean, it would operate at high velocities. Grinder pumps have near-vertical pump curves, allowing high headlosses with a limited effect on the discharge rate. As such, the mainline profile can follow topography. 9.6.3 Lateral Installation The profiles of the laterals can largely follow topography. Installation would be done through directional drilling and include both the lateral and a conduit for the electrical service, which would limit the excavation's footprint. Connections would be made to the grinder pump basin discharge and to the mainline. 9.6.4 Easements New easements would likely be required to install the grinder pumps and the laterals. If easements cannot be obtained, this alternative may be infeasible. 9.6.5 Operation and Maintenance Considerations Commercial grinder pump systems typically operate on simple level controls using a float or other simple device. Some systems have operational monitoring, alarms, and other warnings to help maintain the system. Typically, grinder pump systems have a number of operational safeguards, including a small overflow storage volume and dual check valves to limit the risk of surcharging into houses. Grinder pumps would need periodic maintenance, such as pump inspection and cleaning, similar to, but on a smaller scale, than the City’s lift stations. Because of the low cost of pumps, some utilities simply switch out pumps in the field and conduct all mechanical maintenance at the shop. CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 9-18 | JULY 2019 | DRAFT Figure 9.10 Grinder Pump Lateral and Force Main Alignment PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 | 9-19 Homeowner education on the pumps would be important since the pumps can be clogged by large materials, non-flushable wipes, etc. However, the grinding action and relatively high velocity in force mains make grinder systems less susceptible to clogging from FOG and normal sewage. The mainline could also be fitted with flushing ports at the end of each pipe section to allow the City to flush the sewer force main for periodic maintenance. 9.6.6 Conceptual Planning-Level Budget Table 9.4 shows the conceptual planning-level budget for the grinder pump alternative. The cost estimate is a budgetary placeholder that will be updated during pre-design. Costs for grinder pumps were estimated using previous system designs. The sewer force main costs include the purchase of the force main, installation, and road resurfacing. New laterals from the shoreline cleanouts to sewer force main in the upland access road were assumed to be installed using trenchless approaches. The grinder pumps' cost represents the average cost of installing a pre-engineered system. The grinders are anticipated to be powered by a reliable electrical service independent of the customers, which is the second largest cost for the grinder pump system. A budgetary placeholder was included for restoration costs, which are anticipated to be relatively high to incorporate the grinder pump systems into the lakefront yards. A 50-percent scope contingency associated with the location and restoration of the grinder pump system was applied. Permitting costs are anticipated to be 5 percent of the construction cost, which is substantially lower than that of the in-water alternatives. Note, no land or easement costs have been included in the cost estimate. Table 9.4 Grinder Pump Estimated Conceptual Planning-Level Budget Description Quantity Unit Unit Price Cost Contractor Mobilization/ Demobilization 1 LS $300,000 $300,000 Sewer Force Main 3,730 LF $171 $638,418 Laterals 4,125 LF $75 $309,375 Grinder Pump Assembly 33 Each $8,000 $264,000 Electrical Service 1 LS $600,000 $600,000 Restoration 1 LS $500,000 $500,000 Construction Subtotal $2,611,793 Contingency 50% $1,305,897 Construction with Contingency Subtotal $3,917,690 Sales Tax 10% $391,769 Construction Contract Amount (including Tax) $4,309,459 Permitting/Public Outreach 5% $195,884.49 Design/Bidding 15% $587,653.47 Construction Management 15% $587,653.47 City PM/Admin 10% $391,768.98 Soft Cost $1,762,960 Total Cost $6,072,419 CITY OF RENTON | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | PHASE 2B AND 3 COMBINED SUMMARY 9-20 | JULY 2019 | DRAFT 9.7 Alternative Summary and Conclusion Three Lake Line replacement alternatives were found to be feasible. Thus, conceptual planning-level costs were developed for each one. Table 9.5 compares the three alternatives. Table 9.5 Replace in Place Estimated Conceptual Planning-Level Budget Alternative Environmental Risk Construction Challenges O&M Considerations Conceptual Planning- Level Cost Gravity Sewer in Lake Unchanged. • Discharge into lake during pipe failure. • Potential for SSO at lateral cleanout. • Requires construction of deep pump stations on shoreline. • Sewer main in lake. • Laterals extended 250 feet into lake. • Gravity sewer facilitates cleaning. • Access manholes are offshore. ~$51 million Replace-in- Place in Lake Unchanged. • Discharge into lake during pipe failure. • Potential for SSO at lateral cleanout. • In lake construction near shoreline and under docks. • Trenchless methods in lake unproven. • Exposed pipe segments may impact construction methods. • Provides additional access. • Requires periodic in-lake cleaning. • Plastic pipe resistant to corrosion. ~$25 million Grinder Pumps on Land Reduced. • SSO may occur at grinder pump. • Stations include small volume of overflow storage • Construction impacts on residents. • Restoration requirements likely extensive. • New easements required. • New pumps for City to operate and maintain. • Eliminates flush and lift station. • Grinder pumps require regular maintenance. ~$6 million (No land or easement costs included) The grinder pump alternative would have substantially lower costs than in-lake alternatives and would reduce environmental risk. However, it would pose new O&M challenges. New easements would likely need to be required to install the grinder pumps and laterals; without them, this alternative may be infeasible. Other on-land alternatives, such as vacuum sewer and gravity sewer, may not be technically feasible and would likely have greater costs. While technically feasible, in-lake alternatives are anticipated to have high costs. Additionally, practicable on-land alternatives would likely need to be ruled out before the in-lake alternatives can be permitted. The City is recommended to pre-design the grinder pump alternative to better understand its costs and requirements. If the grinder pump system appears implementable and at an affordable cost, the City may consider replacing the Lake Line rather than pursuing the near-term options presented in Chapter 8. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 Appendix A PUBLIC OUTREACH MATERIALS Kennydale Lakeline Sewer System Evaluation Phase 2B Public Involvement Plan – FINAL Last updated: August 6, 2018 Page 1 of 10 Contents 1.0 Introduction and project overview ......................................................................................................... 1 2.0 Public involvement goals ........................................................................................................................ 2 2.1 Overall project goals ........................................................................................................................... 2 2.2 Phase 1 (initial evaluation) goals ........................................................................................................ 2 2.3 Phase 2A (condition assessment pilot study) goals ............................................................................ 3 2.4 Phase 2B (condition assessment) goals .............................................................................................. 3 3.0 Key messages .......................................................................................................................................... 3 3.1 Project key messages .......................................................................................................................... 3 3.2 Phase 2B key messages ....................................................................................................................... 4 4.0 Key audiences ......................................................................................................................................... 5 5.0 Communication timeline and strategies ................................................................................................. 7 5.1 Project timeline (Phase 2B) ................................................................................................................. 7 5.2 Communication and outreach tools and strategies (Phase 2B) .......................................................... 7 5.3 Detailed notification strategy and sequence (Phase 2B) .................................................................... 8 6.0 Roles and responsibilities ........................................................................................................................ 9 7.0 Measurement and evaluation ............................................................................................................... 10 1.0 Introduction and project overview The Kennydale Lakeline Sewer System is aging and may need to be repaired or replaced to ensure long- term service. In 2016, the City of Renton (City) hired a consultant team (led by Carollo Engineers) to evaluate the condition of the lakeline system in two phases. • Phase 1 – Initial Assessment (September through December 2016) – Complete: Performed initial assessment activities to determine what additional evaluation efforts would be needed to perform the Condition Assessment in Phase 2. • Phase 2 – Condition Assessment (January 2017 through 2018): The team will use information gathered during Phase 1 to develop an approach to evaluate the lakeline system’s condition more thoroughly. From this detailed assessment, the team will develop alternatives to address service maintenance and reliability in the lakeline system area. Phase 2 will be split into two parts: Kennydale Lakeline Sewer System Evaluation Phase 2B Public Involvement Plan – FINAL Last updated: August 6, 2018 Page 2 of 10 o Phase 2A Preliminary Condition Assessment (2017) – Complete: Perform pilot testing at priority locations to ensure evaluation approaches (e.g., ultrasonic testing, closed- caption television) will work as anticipated and conduct detailed surveys along the lakeline to collect information on the condition of the system. o Phase 2B Comprehensive Condition Assessment (2018) – Focus of this plan: Complete final technical work in selected locations as needed to fully inform the condition assessment. In addition, to address capacity constraints determined via the earlier phases of assessment, in 2018 the project will install two temporary access manholes in Lake Washington, clean the entire lakeline, and replace existing pumps at Lake Washington No. 2 Lift Station. Condition assessment results will inform an alternatives evaluation process to determine the best way to repair or replace the lakeline in the future. This public involvement plan focuses on Phase 2B of the Kennydale Lakeline Sewer System Evaluation Project, and as a living document will be updated as additional work phases are clarified. 2.0 Public involvement goals The communication and outreach strategies identified in this public involvement plan are intended to meet the following communication goals: 2.1 Overall project goals • Identify households directly impacted by Kennydale Lakeline evaluation work, educate them about the project and planned phases, and alert them to upcoming work and potential impacts. • Inform residents and stakeholders within the Kennydale neighborhood about the project, including upcoming and potential activities. • Engage interested stakeholders (especially residents connected to the lakeline) in developing project alternatives and sharing their perspectives and values to consider during decision- making. • Avoid project-related surprises by ensuring that other city staff, elected officials, and decision- makers understand the project and hear directly from the project team about updates and issues. 2.2 Phase 1 (initial evaluation) goals • Introduce the project to Kennydale residents connected to the lakeline, linking past assessment efforts and work to this project if needed. • Build strong relationships with impacted residents by developing strategies and tools to effectively communicate and address any questions or concerns. Kennydale Lakeline Sewer System Evaluation Phase 2B Public Involvement Plan – FINAL Last updated: August 6, 2018 Page 3 of 10 • Develop and share an outline of the overall lakeline project to help residents understand and anticipate upcoming work and potential impacts. • Gather contact information for directly affected residents. 2.3 Phase 2A (condition assessment pilot study) goals • Share results of Phase 1 efforts, and how they shape the work plan for Phase 2A. • Verify contact information for affected residents and update database as needed. • Develop or continue building productive relationships with directly affected residents so that the technical team can efficiently and effectively perform their work. • Keep all lakeline residents – and additional interested parties, as appropriate – informed of project activities and next steps. 2.4 Phase 2B (condition assessment) goals • Share results of Phase 2A efforts, and how they shape the work plan for Phase 2B. • Continue to verify contact information for affected residents and update database as needed. • Reach out to residents and property owners closest to concentrated work (manhole installation, cleaning access sites, pump station) to proactively inform them of upcoming work, address questions, and to continue building productive relationships with directly affected residents. Images showing the potential location of work barges will be shared with nearby neighbors during outreach. • Keep all lakeline residents and interested parties informed of project activities and next steps. 3.0 Key messages 3.1 Project key messages • The Kennydale Lakeline Sewer System is aging. This means that the system’s long-term viability is uncertain and that it poses a higher risk of potentially overflowing. • The City wants to ensure that this important piece of public infrastructure can effectively provide reliable service to residents for years to come. • To determine what repairs or upgrades the lakeline may need (and when), the City is working with a consultant team to evaluate the system and identify alternatives that ensure long-term viability. • We will keep residents and interested parties informed about our progress, results (as they become available), and next steps. Kennydale Lakeline Sewer System Evaluation Phase 2B Public Involvement Plan – FINAL Last updated: August 6, 2018 Page 4 of 10 3.2 Phase 2B key messages Phase 2B key messages include the following: • This project began in 2003, when the City conducted an early assessment of the lakeline system and determined that segments of the pipeline may require repair. In 2016, the City began a thorough evaluation of the lakeline’s current conditions to determine what, if any, upgrades or repairs may be needed. • During Phase 1, the project team gathered data on the existing system during the City’s lakeline cleaning in September 2016, and assessed the condition of pumping facilities associated with the lakeline. • During Phase 2A, the project team performed detailed surveys along the lakeline to collect information on the condition of the system. Work completed includes: o Mapping the horizontal and vertical location of the entire lakeline system: Mapping included the mainline pipe, laterals, cleanouts, and valves, as well as nearby docks, bulkheads, and homes. o Developing a hydraulic model of the lakeline system: The model helps the team better understand how the system currently works and identify options for improving operations and maintenance. • During Phase 2B, the project team will: o Complete a more thorough condition assessment: The team is measuring the pipe wall thickness where feasible, analyzing the metal for corrosion, and investigating the structural integrity of associated bulkheads. Remaining work in 2018 is expected in multiple locations along the pipeline. o Obtain local permits needed to conduct near-term condition assessment work. o Apply for federal, state, and local permits required to conduct more extensive condition assessment work in the future. o Install two temporary access manholes in Lake Washington and clean the entire lakeline from water and from land. This work is needed to address capacity constraints determined during 2017 condition evaluation. o The existing pumps at Lake Washington No. 2 Lift Station were replaced in early June 2018. • During construction and work in the field, the following impacts are expected: o The majority of the work installing the manholes will be performed from work boats or barges located on the lake. o Cleaning will be conducted from two temporary and three existing submerged manholes and existing onshore cleaning locations. To access the manholes in the Kennydale Lakeline Sewer System Evaluation Phase 2B Public Involvement Plan – FINAL Last updated: August 6, 2018 Page 5 of 10 lake for cleaning, work will be performed from work boats or a barge in Lake Washington, and a watertight barrier will be created using steel risers. o During cleaning, flows will be pumped out of the lakeline, temporarily stored in tanks on barges, and transmitted to the Lake Washington #2 Lift Station using vactor trucks. Nearby neighbors may experience noise while the trucks are operating. o When work is completed, the temporary access manholes and the lakeline will be restored to the current condition below the lakebed. o Work barges may create temporary impacts to boat moorage in the immediate area. The project will contact property owners that may be affected prior to work beginning. Property owners requiring boat access are encouraged to contact the project team to coordinate. o Work hours are expected to be 7 a.m. to 5 p.m. Monday through Friday. o Construction is expected to begin in August be completed by fall 2018. • The City and the project team will move forward with work in a way that is mindful of residents and the environment. We will appropriately coordinate efforts with other agencies in order to comply with all applicable regulations and guidelines. • We don’t yet know what repairs the lakeline system will require. The condition assessment we complete in 2018 will help the project team identify alternatives to upgrade the system that the City will consider. • We will continue to provide you with updates as we learn more about what updates the system may need. 4.0 Key audiences Phase 2B project work will continue to primarily occur near Lake Washington Blvd N and Mountain View Ave N. Roads and properties used to access the lakeline system by land are separated from the overall Kennydale neighborhood by topography and a railroad, and vehicular access to lakeline-connected homes is only through two or three entry points. Due to the isolated nature of the work area, primary outreach can be limited to only those areas directly impacted by survey crews and similar project- related activities. During Phase 1, key stakeholders were divided into two tiers: • Tier 1 stakeholders (Table 1) will be most directly impacted by project work or will need to be informed of ongoing activities and plans (e.g., individuals who own structures connected to the Kennydale Lakeline, City decision-makers, etc.) Kennydale Lakeline Sewer System Evaluation Phase 2B Public Involvement Plan – FINAL Last updated: August 6, 2018 Page 6 of 10 • Tier 2 stakeholders (Table 2) are located in close proximity to the project area and may have questions about planned and ongoing work (e.g., Barbee Mill Community). These stakeholders may be contacted as a group or individually, as determined by their expressed interest or based on specific project needs. Routine outreach efforts are only anticipated to engage Tier 1 stakeholders. The City and project team may engage Tier 2 stakeholders if specific outreach needs necessitate greater public involvement. Please note that permitting agencies will be engaged through a separate process, so are not listed here. Table 1: Tier 1 stakeholders Groups Key stakeholders Notes Directly affected residents and public • Residents connected to the Kennydale Lakeline (~53 single family homes; 11 properties close to the 5 manhole sites) • Barbee Mill Townhomes directly adjacent to the lakeline lift station (~4 properties) See Section 5 for outreach strategies and tools Elected officials • Renton Mayor Denis Law • Renton City Council City PM will lead this process, requesting consultant team support as needed Table 2: Tier 2 stakeholders Groups Key stakeholders Notes Residents, public, and businesses (East of Lake Washington Blvd, west of I-405) • Bella Vista Apartments • Pinnacle on Lake Washington • 2000 Lake Washington • Barbee Mill Townhome development (borders project area) • Boulevard Salon Project has limited visibility beyond directly affected residents. Communications will be more responsive than proactive. Neighborhood/non- profit organizations • Kennydale Neighborhood Association • Barbee Mill Community Organization • Griffin Home Project team offered to table at Sept. 2016 KNA picnic, which was politely declined due to limited relevance to membership Recreation (agencies and users) • Gene Coulon Memorial Beach Park • General shoreline recreation users • King County Department of Natural Resources and Parks (KC DNRP) • City of Renton Parks and Recreation • Kennydale Beach Park • Gene Coulon Park (north entrance near southern Flush Station) • City will lead coordination with internal and county parks departments, as needed • Notifications / signs will be used in Kennydale Beach Park to inform park users of work, as needed Kennydale Lakeline Sewer System Evaluation Phase 2B Public Involvement Plan – FINAL Last updated: August 6, 2018 Page 7 of 10 5.0 Communication timeline and strategies This section describes the overall project timeline, communications tools and strategies, as well as the more detailed sequencing to communicate with affected residents about fieldwork. 5.1 Project timeline (Phase 2B) Week (2018) Activities April 2018 • Confirm parcel data with King County database; update database (completed) June 2018 into week of July 16 • Meet with City team to review work plan, confirm roles and responsibilities, and identify next steps (completed) • Draft/update letter to homeowners, project web page update, FAQs, door- hanger, backpocket card (completed) • Update Public Involvement Plan (PIP) for 2018 (completed) Week of July 23 and July 30 • City reviews project notifications, materials, and PIP (completed) • Supply mailing list to the City (completed) • City posts project update and updated FAQ on City website (completed) • City sends notifications to all lakeline residents (53) (completed) August to October 15 • Coordinate with each group of properties to be affected by upcoming work the week prior to work occurring • Support in-field work as appropriate (e.g., coordinate access with residents if needed, call nearby neighbors to alert them to upcoming work and boat moorage restrictions, distribute door-hangers and information fliers (knock when distributing to provide information in person), provide backpocket cards for crews, etc.) • Share updates via the web page and other methods, as appropriate October and beyond • Support ongoing fieldwork, as directed by City and technical team • Ongoing communication with property owners and interested parties In addition to the public-facing activities noted in the table above, the team anticipates reconfirming the team’s approach to keeping other City departments, staff, and elected officials informed. 5.2 Communication and outreach tools (Phase 2B) We anticipate the following potential materials may help support Phase 2B outreach: • Project website • Project map updated with Phase 2B areas of focus Kennydale Lakeline Sewer System Evaluation Phase 2B Public Involvement Plan – FINAL Last updated: August 6, 2018 Page 8 of 10 • Phase 2B overview and update letter: Informational mailing and notification of upcoming work; the letter will be mailed to two different groups of property owners with different maps included: o Properties that will have the barges in front of their homes will get the manholes location map and the barge configuration map that is applicable for their property o The other property owners will get the manholes location map • Doorhangers describing anticipated work • Images showing the potential location of work barges to be shared with nearby neighbors during notifications; manhole locations and barge configuration figures/maps • Frequently Asked Questions (FAQs) • Backpocket informational cards for field crews • Social media postings; the City will share project updates on social media platforms, including Twitter, Facebook and Next Door • Press release from the City 5.3 Detailed notification strategy and sequence (Phase 2B) The following communication activities will occur to inform potentially affected residents about fieldwork. Timing Activities Late July • All lakeline residents receive Phase 2B overview letter that: - Provides notification of upcoming work - Describes what can be expected in terms of project activities - Describes anticipated communication activities with directly affected residents - Explains the “emergency” determination on the project - Shares information about fats, oils, and grease • Phase 2B information posted to website 3-7 days before work • If needed per prior request, EnviroIssues calls residents at and near parcels where work will occur to provide early notification and coordinate any access needs 2-4 days before work • EnviroIssues distributes doorhangers and project information to affected properties • Notification teams knock when distributing to provide information in person • EnviroIssues calls affected residents to alert them of upcoming work and temporary impacts to boat moorage Day of work • Field crews carry backpocket cards to share with residents and passersby, should there be concerns or questions Kennydale Lakeline Sewer System Evaluation Phase 2B Public Involvement Plan – FINAL Last updated: August 6, 2018 Page 9 of 10 Timing Activities Ongoing • EnviroIssues provides project website updates to reflect current status; City updates website • City (with EnviroIssues support) uses social media platforms to inform residents and the public • City to field emails and calls from residents and share summaries/emails with EnviroIssues; EnviroIssues to support responses, as requested • EnviroIssues tracks communications in project database 6.0 Roles and responsibilities The following communication roles and responsibilities are assumed for Phase 2B work on the lakeline. These responsibilities may need to be revisited, enhanced, or clarified as additional project phases are clarified. Staff Responsibilities City of Renton Project Managers (Dave Christensen and John Hobson) • Review and approve all final reports, documents, and public outreach materials • Serve as primary point of contact for project inquiries • Share relevant information about community contacts with EnviroIssues to track in the project database • Lead approach and strategy for addressing unwilling homeowners City of Renton Web and Administration Support (Teresa Phelan) • Review all materials and content to ensure alignment with City standards and protocol • Post web content City of Renton Field Staff (Richard Marshall, Stan Job, Rocky Sittner) • Serve as City point of contact for City-led work, as needed • Share relevant information about community contacts with EnviroIssues to track in the project database Carollo Engineers (Lara Kammereck, Dan Reisinger, team) • Provide information for communication materials as requested • Review outreach deliverables as appropriate Tetra Tech (Dave Scott, Alexandra Der, Kevin Goss) • Provide coordination of in-field work • Coordinate public outreach timing • Review outreach deliverables as appropriate Kennydale Lakeline Sewer System Evaluation Phase 2B Public Involvement Plan – FINAL Last updated: August 6, 2018 Page 10 of 10 Staff Responsibilities EnviroIssues (Laura Treadway, Nicole Lobodzinski, team) • Prepare and maintain the project public involvement plan • Develop and maintain project communication database • Draft responses to community inquiries in conjunction with project team members • Draft materials, talking points, web updates, and notification strategies for project team review • Coordinate mailing of notifications and informational materials • Attend project meetings, as needed • Support additional communication, outreach, and engagement efforts, as needed 7.0 Measurement and evaluation Phase 2B communication activities will be documented and evaluated by the project team as they occur. This draft plan will be updated and reviewed, as needed, and insights will help to inform outreach and engagement work for upcoming project phases. Kennydale Lakeline Sewer System Assessment Project Last Updated: July 24, 2018 Frequently Asked Questions Page 1 Kennydale Lakeline Sewer System Assessment Project Last updated: August 6, 2018 Frequently Asked Questions What is the goal of this project? .................................................................................................................. 1 Where is the Kennydale lakeline? ............................................................................................................... 1 What components does the Kennydale Lakeline Sewer System include? ................................................. 1 How does the Kennydale Lakeline Sewer System work? ........................................................................... 2 How old is the Kennydale Lakeline Sewer System? .................................................................................... 2 What process is the City using to assess the lakeline’s condition? ............................................................ 2 What did the City accomplish during Phase 1? ........................................................................................... 3 What is the City doing during Phase 2? ....................................................................................................... 3 What is the City doing in 2018? ................................................................................................................... 3 Why is the City expediting the 2018 work? ................................................................................................. 4 Will work impact my yard or shoreline? ..................................................................................................... 4 Will work impact my boat access or mooring? ........................................................................................... 4 Will work impact fish? .................................................................................................................................. 4 What repair or replacement options are being considered? ..................................................................... 4 What will it cost to repair or replace the lakeline? ..................................................................................... 4 How will the City pay for lakeline repairs? Will my rates go up? ............................................................... 4 Who can I contact for more information? ................................................................................................... 4 What is the goal of this project? The Kennydale Lakeline Sewer System is aging and may need to be repaired or replaced to ensure long- term service. In 2016, the City of Renton hired a consultant team to evaluate the condition of the lakeline system. Condition assessment results will inform an alternatives evaluation process to determine the best way to repair or replace the lakeline. Where is the Kennydale lakeline? The lakeline extends along portions of Lake Washington Drive N and Mountain View Avenue NE. See the project map at rentonwa.gov/kennydalelakeline/. What components does the Kennydale Lakeline Sewer System include? The lakeline system consists of the 8-inch lakeline (in-lake portion), 8-inch shoreline (out-of-lake portion), 6-inch service laterals that convey sewage from homes to the lakeline, lateral cleanouts, lateral isolation valves, the Lake Washington Flush Station, the Lake Washington No. 2 Lift Station, and a 6-inch Kennydale Lakeline Sewer System Assessment Project Last Updated: July 24, 2018 Frequently Asked Questions Page 2 force main. The total length of the 8-inch lakeline is approximately 5,200 feet. There are 31 lateral connections serving approximately 55 homes. How does the Kennydale Lakeline Sewer System work? The lakeline system collects sewage from lakefront residences and conveys flows to the lift station at the north end of the line, where it is pumped to King County’s Eastside Interceptor. Sewage is conveyed to the lakeline from homes via smaller laterals. More than one home is connected to about a third of the laterals. The flush station, at the southern terminus of the lakeline, is run periodically throughout the day to help convey sewage to the lift station. The flush station was originally intended to move (flush) sewage and solids through the lakeline; however, at this time flushing flows cannot be achieved without risking sewer backups at residences. Therefore, the flush station is run at a lower flow rate that “freshens” the line and helps convey sewage to the lift station. After installation of two new temporary access manholes in the lakeline and subsequent pipe cleaning in 2018, the lakeline is expected to have improved capacity that will allow more robust flushing. Sewage from several lakefront homes to the north also discharge to the lift station wet well. Originally, the lift station also collected industrial sewage from Barbee Mill and other lakefront businesses. However, these flows were removed from the lakeline system during redevelopment of the area. How old is the Kennydale Lakeline Sewer System? The Kennydale Lakeline Sewer System was originally constructed in 1972 through Local Improvement District 270. What process is the City using to assess the lakeline’s condition? The condition assessment will occur in two phases: Phase 1 – Initial Assessment (September through December 2016) – Complete: Performed initial assessment activities to determine what additional evaluation efforts would be needed to complete a thorough condition assessment in Phase 2. Phase 2 – Condition Assessment (Summer 2017 through 2018): The team will use information gathered during Phase 1 to develop an approach to evaluate the lakeline’s condition more thoroughly. From this detailed assessment, the team will develop alternatives to address service maintenance and reliability in the lakeline system area. Phase 2 will be split into two parts: • Preliminary Condition Assessment (2017) – Complete: Perform pilot testing at priority locations to ensure evaluation approaches will work as anticipated and detailed surveys along the lakeline to collect information on the condition of the system. • Comprehensive Condition Assessment (2018): Complete final technical work in selected locations to fully inform the condition assessment. Kennydale Lakeline Sewer System Assessment Project Last Updated: July 24, 2018 Frequently Asked Questions Page 3 What did the City accomplish during Phase 1? The City’s annual cleaning activities in September 2016 initiated Phase 1, when the project team began collecting data on the existing system and evaluated lakeline conditions, where possible. The City and project team: • Initiated communication activities with residents connected and adjacent to the lakeline. • Collected base map and survey information for infrastructure directly related to the routine flushing activities where property owners had granted access for crews. • Tested the effectiveness of in-water survey methods. • Characterized the environmental conditions to identify needed permits for future work efforts. • Evaluated operation and maintenance practices for the lakeline system, and recommended modified or additional practices, where appropriate. • Conducted a condition assessment of the Lake Washington Flush Station and the Lake Washington No. 2 Lift Station. What is the City doing during Phase 2? During Phase 2, the project team: • Mapped the horizontal and vertical location of the entire lakeline system: Mapping included the mainline pipe, laterals, cleanouts, and valves, as well as nearby docks, bulkheads, and homes. • Developed a hydraulic model of the lakeline system: The model will help the team better understand how the system currently works and identify options for improving operations and maintenance. • Completing a more thorough condition assessment: The team is measuring the pipe wall thickness where feasible, analyzing the metal for corrosion, and investigating the structural integrity of associated bulkheads. • Replaced the existing pumps at Lake Washington No. 2 Lift Station in early June 2018. • Obtaining local permits needed to conduct near-term condition assessment work. • Applying for federal, state, and local permits required to conduct more extensive condition assessment work in the future. What is the City doing in 2018? Through the assessment of the lakeline performed in 2017, the City of Renton learned that system capacity constraints need to be addressed. As a result, the project will install two new temporary access manholes in Lake Washington and clean the entire lakeline from water and from land. To access the manholes in the lake for cleaning, a watertight barrier will be created using steel riser sections. When work is completed, the temporary access manholes and the lakeline will be restored to the current condition below the lakebed. The majority of the work will be performed from work boats and barges located on the lake. In addition, in 2018 the city will complete the thorough condition assessment described above. Kennydale Lakeline Sewer System Assessment Project Last Updated: July 24, 2018 Frequently Asked Questions Page 4 Why is the City expediting the 2018 work? Unforeseen pump issues that occurred in spring 2018 further reduced the volume of flow from the flush station to prevent sewer backups into residences. These unforeseen circumstances made completing the installation of the two new access manholes even more important. Further, in-water work must be completed between August and fall 2018 in order to not disturb salmon migrations in Lake Washington. These factors combined to lead the City of Renton to declare this an emergency project in order to expedite completion of the work. Will work impact my yard or shoreline? There is a small chance of settlement of the shoreline from installation of the temporary manholes. The City will monitor conditions before, during, and after the project and will correct any impacts. Will work impact my boat access or mooring? Work barges may create temporary impacts to boat moorage in the immediate area. The project team will contact property owners that may be affected prior to work beginning. Property owners requiring boat access are encouraged to contact the project team to coordinate. Will work impact fish? The project team will be working during an approved work window to eliminate impacts to fish. It is a natural occurrence for fish to die during spawning season so there may be some dead fish present in the lake while work is occurring. What repair or replacement options are being considered? We have not identified options to repair or replace the lakeline yet, because those solutions will depend on what we find during the condition assessment. What will it cost to repair or replace the lakeline? We don’t know, as cost estimates will depend on the repair or replacement options we identify. Cost estimates will be prepared as part of the alternatives analysis process. How will the City pay for lakeline repairs? Will my rates go up? Any repairs or replacement of the lakeline will be funded through the City’s Wastewater Capital Improvement Program. Any rate increase that may be required will be shared among the entire customer base. Who can I contact for more information? Please contact John Hobson, Project Manager, at jhobson@rentonwa.gov or 425-430-7279. More information can also be found at: rentonwa.gov/kennydalelakeline/ DenisLawMayorPublicWorksDepartment-GreggZimmerman,RE.,AdministratorAugust2,2018NameAddressCity,StateZipRE:KennydaleLakelineSewerSystemUpdatesDearName:Asyoumayknow,theCityofRentonhasbeenreviewingtheconditionoftheagingKennydaleLakelineSewerSystemtodeterminethebestplanforlong-termservice.Thislakelineisan8”diametersewerpipelinethatrunsparallelwiththeshorelineandislocatedanywherefromafewfeetto15feetoffshoreinLakeWashingtonandservesmorethan50propertiesalongLakeWashingtonBoulevardNorthandMountainViewAvenueNorth.Smallerservicelateralsconveysewagefromthehousestothelakeline.Workin201$Throughin-depthsurveysandassessmentofthelakelineanditsservicelateralsthatbeganinAugust2017,welearnedthatsystemcapacityneedstobeaddressed.Asaresult,weplantoinstalltwonewtemporaryaccessmanholesinLakeWashingtonandcleantheentirelakelinefrombargesonthewaterandaVactortruckfromland.ThemaintenanceprojectisexpectedtobegininAugustandbecompletedinfall2018.Themajorityoftheworkwillbeperformedfrombargeslocatedonthelake.Themanholeinstallationwillbesupportedbydivers.Cleaningofthelakelinewillbedonefromthetwonewtemporarymanholes,threeexistingsubmergedmanholesandexistingonshorecleaninglocations.Whenworkiscompleted,thetemporaryaccessmanholeswillberemovedandthelakelinewillberestoredtothecurrentconditionbelowthelakebed.Thebargesmaycreatetemporaryimpactstoboatmoorageintheimmediatearea(seeenclosedmap).Theprojectteamwillcontactpropertyownersthatmaybeaffectedpriortoworkbeginning.Propertyownersrequiringboataccessareencouragedtocontacttheprojectteamtocoordinate.Asalways,wewillcontactyoubeforecomingontoyourproperty,usingmethodslikedoorhangers,phonecalls,andmailtoshareinformation.Wewillalsokeeptheprojectwebsiteupdatedwithgeneralinformationaboutourprogressat:rentonwa.gov/kennydalelakeline/.1055SouthGradyWay,Renton,WA98057rentonwa.gov NamePage2of2August2,2018HowtoHelpCarefortheKennydaleLakelineThelakelineisauniquesewersystem.ThewastewaterfromthehousethatenterstheKennydaleLakelineSewerSystemremainsinthepipeuntilthecity’sflushstationflusheswaterthroughittwiceaday.Eventhoughthemainisflushedtwicedaily,thepressureusedisnotsufficienttofullyremoveallthematerialsinthesewermain,particularlyfats,oil,andgrease.Thisresultsinreducedcapacityinthesewermainandcanleadtoblockagesthatwillcausesewagebackupsintoyourhome.Theflushingpressureoftheflushstationcannotbeincreasedwithoutpotentiallyforcingwastewaterbackupthelateralpipesandcausinginternalfloodingtothehouses.Herearesomewaystohelpensurethelakelinecontinuestooperateingoodconditionandprotectyoursidesewerandhomeagainstsewerbackups:•Forkitchenwaste,scrapeoutorusepapertowelstowipepansandplatespriortowashingthem.Disposeofthescrapingsorsoiledpapertowelsintheyardwastecart.•Neverpourgreaseorcookingoildownthedrainorgarbagedisposals.Forlargeamountsoffats,oils,orgrease,collectcooledoilinasealablecontaineranddisposeinthetrash.•Onlyusethekitchensinkgarbagedisposaltoclearawaysmallfoodparticlesmissedduringthescrapingprocess.•Limitwhatisflusheddownthetoiletstohumanwasteandtoiletpaper.Productslabeledas“flushable”shouldNOTbeflushed,astheydonotbreakupfullyastheyenterthesewersystem.Pleasenote:•Garbagedisposalsdonotkeepgreaseoutoftheplumbingsystem.•Hotwateranddetergentsthatclaimtodissolvegreaseonlypassitdownthelineandcauseproblemselsewhere.QuestionsIfyouhavequestions,pleasecontacteitherJohnHobson,ProjectManager,at425-403-7279orbyemailatjhobson@rentonwa.govormeat425-430-7212orbyemailatdchristensen@rentonwa.gov.Sincerely,DavidChristensenWastewaterUtilityManagerEnclosureH:\FiIeSys\WWP-WasteWater\WWP-27-04010KennydaleLakelineSewerImprovementPhlI\PublicOutreach\Phase2Blettermerge.docx1055SouthGradyWay,Renton,WA98057rentonwa.gov TABLE A. PROPERTIES ADJACENT TO SEWER IMPROVEMENTS & CLEANING CLEANING STRUCTURES SITE 5 MANHOLE SITE 4 MANHOLE SITE 3 & 2 MANHOLE AND LAVALLEY CLEANOUT SITE 1 MANHOLE ADDRESS AT STRUCTURE 2905 MOUNTAIN VIEW AVE N 3119 MOUNTAIN VIEW AVE N 3307 MOUNTAIN AVE N 3715 LAKE WASHINGTON BLVD PROPERTY TO NORTH 2909 MOUNTAIN VIEW AVE N 3205 MOUNTAIN VIEW AVE N N/A 3717 LAKE WASHINGTON BLVD PROPERTY TO SOUTH 2827 MOUNTAIN VIEW AVE N 3115 MOUNTAIN VIEW AVE N 3233 MOUNTAIN AVE N 3713 LAKE WASHINGTON BLVD DenisLawMayorPublicWorksDepartment-GreggZimmerman,P.E.,AdministratorAugust2,2018NameAddressCity,StateZipRE:KennydaleLakelineSewerSystemUpdatesDearName:Asyoumayknow,thecityofRentonhasbeenreviewingtheconditionoftheagingKennydaleLakelineSewerSystemtodeterminethebestplanforlong-termservice.Thislakelineisan8”diametersewerpipelinethatrunsparallelwiththeshorelineandislocatedanywherefromafewfeetto15feetoffshoreinLakeWashingtonandservesmorethan50propertiesalongLakeWashingtonBoulevardNorthandMountainViewAvenueNorth.Smallerservicelateralsconveysewagefromthehousestothelakeline.Workin2018Throughin-depthsurveysandassessmentofthelakelineanditsservicelateralsthatbeganinAugust2017,welearnedthatsystemcapacityneedstobeaddressed.Asaresult,weplantoinstalltwonewtemporaryaccessmanholesinLakeWashingtonandcleantheentirelakelinefrombargesonthewaterandaVactortruckfromland.ThemaintenanceprojectisexpectedtobegininAugustandbecompletedinfall2018.Themajorityoftheworkwillbeperformedfrombargeslocatedonthelake.Themanholeinstallationwillbesupportedbydivers.Cleaningofthelakelinewillbedonefromthetwonewtemporarymanholes,threeexistingsubmergedmanholesandexistingonshorecleaninglocations.Whenworkiscompleted,thetemporaryaccessmanholeswillberemovedandthelakelinewillberestoredtothecurrentconditionbelowthelakebed.Thebargesmaycreatetemporaryimpactstoboatmoorageintheimmediatearea.Duetothelocationofthemanholes,thebargeswillbeinfrontofyourproperty(seelocationmapsenclosed).Ifyouhaveanyquestionsorwouldliketomeettodiscussthisproject,pleasecontactJohnHobson.Asalways,wewillcontactyoubeforecomingontoyourproperty,usingmethodslikedoorhangers,phonecalls,andmailtoshareinformation.Wewillalsokeeptheprojectwebsiteupdatedwithgeneralinformationaboutourprogressat:rentonwa.gov/kennydalelakeline/.1055SouthGradyWay,Renton,WA98057.rentonwa,gov NamePage2of2August2,2018HowtoHelpCarefortheKennydaleLakelineThelakelineisauniquesewersystem.ThewastewaterfromthehousethatenterstheKennydaleLakelineSewerSystemremainsinthepipeuntilthecity’sflushstationflusheswaterthroughittwiceaday.Eventhoughthemainisflushedtwicedaily,thepressureusedisnotsufficienttofullyremoveallthematerialsinthesewermain,particularlyfats,oil,andgrease.Thisresultsinreducedcapacityinthesewermainandcanleadtoblockagesthatwillcausesewagebackupsintoyourhome.Theflushingpressureoftheflushstationcannotbeincreasedwithoutpotentiallyforcingwastewaterbackupthelateralpipesandcausinginternalfloodingtothehouses.Herearesomewaystohelpensurethelakelinecontinuestooperateingoodconditionandprotectyoursidesewerandhomeagainstsewerbackups:•Forkitchenwaste,scrapeoutorusepapertowelstowipepansandplatespriortowashingthem.Disposeofthescrapingsorsoiledpapertowelsintheyardwastecart.•Neverpourgreaseorcookingoildownthedrainorgarbagedisposals.Forlargeamountsoffats,oils,orgrease,collectcooledoilinasealablecontaineranddisposeinthetrash.•Onlyusethekitchensinkgarbagedisposaltoclearawaysmallfoodparticlesmissedduringthescrapingprocess.•Limitwhatisflusheddownthetoiletstohumanwasteandtoiletpaper.Productslabeledas“flushable”shouldNOTbeflushed,astheydonotbreakupfullyastheyenterthesewersystem.Pleasenote:•Garbagedisposalsdonotkeepgreaseoutoftheplumbingsystem.•Hotwateranddetergentsthatclaimtodissolvegreaseonlypassitdownthelineandcauseproblemselsewhere.QuestionsIfyouhavequestions,pleasecontacteitherJohnHobson,ProjectManager,at425-403-7279orbyemailatjhobson@rentonwa.govormeat425-430-7212orbyemailatdchristensen@rentonwa.gov.Sincerely,DavidChristensenWastewaterUtilityManagerEnclosuresH:\FileSys\WWP-WasteWater\WWP-27-04010KennydaleLakelineSewerImprovementPhII\PublicOutreach\Phase2BletterGroupmerge.docx1055SouthGradyWay,Renton,WA98057.rentonwa.gov MATERIALS BARGE SUPPORT BOAT CLEANING BARGE KENNYDALE SEWER IMPROVEMENT AND CLEANING FIGURE A. SITE 1 MANHOLE APPROXIMATE BARGE CONFIGURATION MATERIALS BARGE SUPPORT BOAT CLEANING BARGE LEGEND MANHOLE CLEANOUT SEWER MAIN MH #2 MH #3 LAVALLEY CLEANOUT KENNYDALE SEWER IMPROVEMENT AND CLEANING FIGURE B. SITES 2 & 3 MANHOLES APPROXIMATE BARGE CONFIGURATION SUPPORT BOAT MATERIALS BARGE EXCAVATOR/ CLEANING BARGE KENNYDALE SEWER IMPROVEMENT AND CLEANING FIGURE C. SITE 4 MANHOLE APPROXIMATE BARGE CONFIGURATION 10 m SCALE 60 ft MATERIALS BARGE EXCAVATOR/ CLEANING BARGE SUPPORT BOAT KENNYDALE SEWER IMPROVEMENT AND CLEANING FIGURE D. SITE 5 MANHOLE APPROXIMATE BARGE CONFIGURATION LEGEND MANHOLE SEWER MAIN 60 ft 20 m SCALE TABLE A. PROPERTIES ADJACENT TO SEWER IMPROVEMENTS & CLEANING CLEANING STRUCTURES SITE 5 MANHOLE SITE 4 MANHOLE SITE 3 & 2 MANHOLE AND LAVALLEY CLEANOUT SITE 1 MANHOLE ADDRESS AT STRUCTURE 2905 MOUNTAIN VIEW AVE N 3119 MOUNTAIN VIEW AVE N 3307 MOUNTAIN AVE N 3715 LAKE WASHINGTON BLVD PROPERTY TO NORTH 2909 MOUNTAIN VIEW AVE N 3205 MOUNTAIN VIEW AVE N N/A 3717 LAKE WASHINGTON BLVD PROPERTY TO SOUTH 2827 MOUNTAIN VIEW AVE N 3115 MOUNTAIN VIEW AVE N 3233 MOUNTAIN AVE N 3713 LAKE WASHINGTON BLVD Project Update: • Sewer system’s maintenance work will include: Installing two new temporary access manholes in Lake Washington Cleaning the entire lakeline from barges on the water and a Vactor truck from land Removing the temporary access manholes after cleaning Restoring the lakebed and shoreline, as needed • In-depth condition assessment will continue by: Testing the pipeline in a few locations Completing final technical work What to Expect: • Work may occur on or near your property. • Barges may create temporary impacts to boat moorage in the immediate area. Please contact John Hobson to coordinate boat access. • Construction is expected to begin in September and be completed by fall 2018. • Work will occur between 7 a.m. and 5 p.m., Monday through Friday. • Noise while trucks are operating. • If the project team needs to enter your yard, they will knock on your door before proceeding as a courtesy. Kennydale Lakeline Sewer System Assessment City crews and construction crews may be on or near your property starting on . Questions or concerns? Please contact: John Hobson at 425-430-7279 or jhobson@rentonwa.gov For project updates visit rentonwa.gov/kennydalelakeline/ Project Update: • Sewer system’s maintenance work will include: Installing two new temporary access manholes in Lake Washington Cleaning the entire lakeline from barges on the water and a Vactor truck from land Removing the temporary access manholes after cleaning Restoring the lakebed and shoreline, as needed • In-depth condition assessment will continue by: Testing the pipeline in a few locations Completing final technical work What to Expect: • Work may occur on or near your property. • Barges may create temporary impacts to boat moorage in the immediate area. Please contact John Hobson to coordinate boat access. • Construction is expected to begin in September and be completed by fall 2018. • Work will occur between 7 a.m. and 5 p.m., Monday through Friday. • Noise while trucks are operating. • If the project team needs to enter your yard, they will knock on your door before proceeding as a courtesy. Kennydale Lakeline Sewer System Assessment City crews and construction crews may be on or near your property starting on . Questions or concerns? Please contact: John Hobson at 425-430-7279 or jhobson@rentonwa.gov For project updates visit rentonwa.gov/kennydalelakeline/ The Kennydale Lakeline Sewer System is aging, and repairs may be needed to ensure that this crucial piece of public infrastructure can effecƟvely serve residents in the coming decades. The City of Renton is conƟnuing to thoroughly evaluate the lakeline system and determine what upgrades may be needed. This summer and fall, the project team will install two new temporary access manholes in Lake Washington and clean the enƟre lakeline from water and land. Crews will conƟnue tesƟng the pipeline in a few locaƟons as part of the condiƟon assessments of the lakeline and service laterals, which convey sewage from houses to the lakeline. The City will then determine what acƟons may be needed to keep the system working well. Kennydale Lakeline Assessment The Kennydale Lakeline Sewer System is aging, and repairs may be needed to ensure that this crucial piece of public infrastructure can effecƟvely serve residents in the coming decades. The City of Renton is conƟnuing to thoroughly evaluate the lakeline system and determine what upgrades may be needed. This summer and fall, the project team will install two new temporary access manholes in Lake Washington and clean the enƟre lakeline from water and land. Crews will conƟnue tesƟng the pipeline in a few locaƟons as part of the condiƟon assessments of the lakeline and service laterals, which convey sewage from houses to the lakeline. The City will then determine what acƟons may be needed to keep the system working well. Kennydale Lakeline Assessment The Kennydale Lakeline Sewer System is aging, and repairs may be needed to ensure that this crucial piece of public infrastructure can effecƟvely serve residents in the coming decades. The City of Renton is conƟnuing to thoroughly evaluate the lakeline system and determine what upgrades may be needed. This summer and fall, the project team will install two new temporary access manholes in Lake Washington and clean the enƟre lakeline from water and land. Crews will conƟnue tesƟng the pipeline in a few locaƟons as part of the condiƟon assessments of the lakeline and service laterals, which convey sewage from houses to the lakeline. The City will then determine what acƟons may be needed to keep the system working well. Kennydale Lakeline Assessment The Kennydale Lakeline Sewer System is aging, and repairs may be needed to ensure that this crucial piece of public infrastructure can effecƟvely serve residents in the coming decades. The City of Renton is conƟnuing to thoroughly evaluate the lakeline system and determine what upgrades may be needed. This summer and fall, the project team will install two new temporary access manholes in Lake Washington and clean the enƟre lakeline from water and land. Crews will conƟnue tesƟng the pipeline in a few locaƟons as part of the condiƟon assessments of the lakeline and service laterals, which convey sewage from houses to the lakeline. The City will then determine what acƟons may be needed to keep the system working well. Kennydale Lakeline Assessment The Kennydale Lakeline Sewer System is aging, and repairs may be needed to ensure that this crucial piece of public infrastructure can effecƟvely serve residents in the coming decades. The City of Renton is conƟnuing to thoroughly evaluate the lakeline system and determine what upgrades may be needed. This summer and fall, the project team will install two new temporary access manholes in Lake Washington and clean the enƟre lakeline from water and land. Crews will conƟnue tesƟng the pipeline in a few locaƟons as part of the condiƟon assessments of the lakeline and service laterals, which convey sewage from houses to the lakeline. The City will then determine what acƟons may be needed to keep the system working well. Kennydale Lakeline Assessment The Kennydale Lakeline Sewer System is aging, and repairs may be needed to ensure that this crucial piece of public infrastructure can effecƟvely serve residents in the coming decades. The City of Renton is conƟnuing to thoroughly evaluate the lakeline system and determine what upgrades may be needed. This summer and fall, the project team will install two new temporary access manholes in Lake Washington and clean the enƟre lakeline from water and land. Crews will conƟnue tesƟng the pipeline in a few locaƟons as part of the condiƟon assessments of the lakeline and service laterals, which convey sewage from houses to the lakeline. The City will then determine what acƟons may be needed to keep the system working well. Kennydale Lakeline Assessment If you have quesƟons, please contact: John Hobson, Project Manager Phone: (425) 430‐7279 Email: jhobson@rentonwa.gov For more informaƟon: rentonwa.gov/kennydalelake If you have quesƟons, please contact: John Hobson, Project Manager Phone: (425) 430‐7279 Email: jhobson@rentonwa.gov For more informaƟon: rentonwa.gov/kennydalelake If you have quesƟons, please contact: John Hobson, Project Manager Phone: (425) 430‐7279 Email: jhobson@rentonwa.gov For more informaƟon: rentonwa.gov/kennydalelake If you have quesƟons, please contact: John Hobson, Project Manager Phone: (425) 430‐7279 Email: jhobson@rentonwa.gov For more informaƟon: rentonwa.gov/kennydalelake If you have quesƟons, please contact: John Hobson, Project Manager Phone: (425) 430‐7279 Email: jhobson@rentonwa.gov For more informaƟon: rentonwa.gov/kennydalelake If you have quesƟons, please contact: John Hobson, Project Manager Phone: (425) 430‐7279 Email: jhobson@rentonwa.gov For more informaƟon: rentonwa.gov/kennydalelake 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 1/57 Renton Kennydale Lakeline - Activities (31 Total) Generated for Renton Kennydale Lakeline 12/14/2018 : 11:22 AM Total Activities: 31 Door-hanging: Weekend work near manhole 1 10/26/2018 Providing notification to three properties that work near manhole 1 will continue through the weekend. Type: Flyering Contacts: 6 DAYTON P DENNISON 425-351-2040 (Home) 425-271-4388 (Cell) MARILYN DENNISON 425-271-4388 (Home) DOUGLAS HARWOOD 425-503-0242 (Cell) 425-455-0501 (Work) MARJORIE HARWOOD 425-503-7092 (Cell) KRISTI SUNDERLAND DAVID WILLIAMSON 206-399-4522 (Cell) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 2/57 Door-hanging: 2018 Condition Assessment 10/11/2018 List to deliver door hanger notifications to six properties (seven addresses) re condition assessment work the weeks of Oct. 8 and Oct. 15. Also included the three manhole 4 neighbors in this notification. Type: Flyering Contacts: 15 CHERYL L ATKINSON 425-898-9359 (Home) 301-379-2089 (Cell) MICHAEL H ATKINSON 425-898-9359 (Home) JOHN MICHAEL BROWN 206-240-0133 (Home) THOMAS R DAHLBY 425-891-3775 (Cell) LISA LEIGHTON 206-271-3233 (Home) 206-919-8776 (Cell) STEVE LEIGHTON 206-919-8774 (Cell) CHRIS OPPFELT HOLLY OPPFELT 425-891-4582 (Home) NANCY A PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-601-3116 (Work) STEPHEN C PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-604-3116 (Work) BEVERLY REIMERS 206-898-8659 (Cell) MILTON A REIMERS JR WILLIAM C STONEMAN 425-255-7972 (Home) GARY F YOUNG 425-736-4787 (Home) HELEN YOUNG 425-736-4787 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 3/57 Renton Kennydale Lakeline Cleaning Project Viewing 9/25/2018 9:00 am to 11:00 am 2909 Mountain View Ave N Renton, WA98056 Meeting invitees: 'brianh@skywayws.org'; 'DHelling@Huitt-Zollars.com'; 'achung@bellevuewa.gov'; Ellman, John (JEllman@bellevuewa.gov); Peckler, Richard E. (RPeckler@bellevuewa.gov); Duncan, Brett (BDuncan@bellevuewa.gov); Dickey, Nate (NDickey@bellevuewa.gov); Marcum, Tony (TMarcum@bellevuewa.gov); erich.fiedler@seattle.gov; Dennis.baker@mercergov.org; Mark.jones@mercergov.org; 'corinne.deleon@seattle.gov'; Goss, Kevin (Kevin.Goss@tetratech.com); david.scott@tetratech.com; Daniel Reisinger (DReisinger@carollo.com); Lara Kammereck (LKammereck@carollo.com); David Christensen (Dchristensen@Rentonwa.gov); Laura Treadway (ltreadway@enviroissues.com); Nicole Lobodzinski (nlobodzinski@enviroissues.com); Shane Couty (SCouty@Rentonwa.gov); Jayson Gallaway (JGallaway@Rentonwa.gov); Rocky Sittner (RSittner@Rentonwa.gov) Meeting information: The City’s contractor (Ballard Marine Construction) is currently scheduled to begin cleaning on Tuesday, Sept 25th. I’ll let you know if their schedule slips and we can reschedule if necessary. The viewing area will be on a currently vacant property (2909 Mountain View Ave N). Type: 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 4/57 Mailer: Phase 2B Update 8/2/2018 Letter to properties about Phase 2B work update. Type: Mailer Contacts: 66 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 5/57 KING COUNTY-PARKS ANDREW T ALBERTSON 206-617-7511 (Cell) MEGAN L ALBERTSON O LOWELL ANDERSON 206-772-6284 (Home) CHERYL L ATKINSON 425-898-9359 (Home) 301-379-2089 (Cell) MICHAEL H ATKINSON 425-898-9359 (Home) LAURIE L BAKER 425-227-4317 (Home) 206-772-6284 (Cell) TATYANA BARINOVA TONY BOYDSTON 206-999-3763 (Cell) CRAG A BRAUFF GERALD F BRENNAN 425-271-2736 (Home) JOHN MICHAEL BROWN 206-240-0133 (Home) ROBERT H BURR 425-226-7114 (Home) 425-941-4004 (Cell) BETSEY BURROUGHS 425-739-8698 (Home) JOHN D BURROUGHS 425-736-8698 (Cell) REBECCA A BYUS 206-266-6969 (Home) ANNE F SIM CONNER 206-931-7667 (Home) 425-572-6344 (Cell) CHARLES F CONNER 425-572-6344 (Cell) KATHLEEN I DAHLBY 425-891-3774 (Cell) THOMAS R DAHLBY 425-891-3775 (Cell) KAREN EASTON 206-708-3664 (Cell) TOM EASTON BRUCE E ERIKSON 425-226-2981 (Home) 206-669-8881 (Cell) MARY R ERIKSON 425-226-2981 (Home) BRIAN L FIFE 206-380-8414 (Cell) STEPHANIE C FIFE MONICA M FIX 425-306-1990 (Home) BANG DAE HEE JOHN PATRICK HEILY 206-491-6004 (Home) APRIL L HUMPHREY 206-391-8019 (Cell) DAVID R HUMPHREY 206-391-8019 (Cell) DEBRA L KEPPLER 206-250-3637 (Home) WILLIAM F KEPPLER 206-250-3638 (Cell) REBECCA LEPROWSE 206-920-1033 (Cell) SHAWN LEPROWSE MARCIA LEVEQUE SCOTT LEVEQUE KEVIN L LINDAHL 206-266-6969 (Home) VIKTORIA LITTLEMAN 425-351-3745 (Home) 425-255-0487 (Cell) ANTONIO MANDARANO 206-403-7272 (Cell) JAMES C MORGAN 425-417-2513 (Home) LAURA S MORGAN CHERYLE NAPOLI 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 6/57 GIOVANNI NAPOLI FRITZ W NELSON 425-226-8772 (Home) 425-445-5430 (Cell) KARYN A PASQUIER 425-271-1468 (Home) PAUL L PASQUIER ANNE PETETT 425-277-4007 (Home) 425-765-5334 (Cell) SCOTT PETETT 425-277-4007 (Home) 425-765-5334 (Cell) KAAREN PRITCHARD 425-917-2200 (Home) 206-226-4300 (Cell) 206-303-1612 (Work) BEVERLY REIMERS 206-898-8659 (Cell) MILTON A REIMERS JR DARIUS RICHARDS 425-623-8177 (Home) 425-430-4469 (Cell) VICKI L RICHARDS 425-430-4469 (Home) DONALD L SAVOY PETER SPOUSE 206-369-5374 (Cell) WILLIAM C STONEMAN 425-255-7972 (Home) JIANPING SUN ALISON P TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) ROBERT W TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) ANGELA TROY 206-419-9499 (Cell) GARY A WEIL 425-988-4556 (Home) MARLENE R WINTER 425-417-4722 (Home) JOAN WU GUANGOLIN MARK E ZILMER 425-226-9090 (Home) 425-681-3001 (Cell) ROSEMARY ZILMER 206-799-0361 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 7/57 Mailer: Phase 2B Update Properties with Barges 8/2/2018 Letter to properties that will have barges in front of their properties about Phase 2B work update. Type: Mailer Contacts: 18 JOOS FAMILY LLC DAYTON P DENNISON 425-351-2040 (Home) 425-271-4388 (Cell) MARILYN DENNISON 425-271-4388 (Home) DOUGLAS HARWOOD 425-503-0242 (Cell) 425-455-0501 (Work) LOIS A HOWELL 206-910-0180 (Cell) RICHARD SCOTT HOWELL STEVE LEIGHTON 206-919-8774 (Cell) ADRIENNE LINDBLAD 253-347-5964 (Cell) 206-940-2524 (Work) WARREN ERIC LINDBLAD LISA LORD CHRIS OPPFELT NANCY A PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-601-3116 (Work) STEPHEN C PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-604-3116 (Work) BEVERLY REIMERS 206-898-8659 (Cell) MILTON A REIMERS JR KRISTI SUNDERLAND DAVID WILLIAMSON 206-399-4522 (Cell) GARY F YOUNG 425-736-4787 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 8/57 Mailer: Phase 2B Notifications mailing list 7/30/2018 All Lakeline and Other properties. Used to pull mailing list for 8/2/2018 mailings. Type: Mailer Contacts: 95 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 9/57 CITY OF RENTON JOOS FAMILY LLC KING COUNTY-PARKS ANDREW T ALBERTSON 206-617-7511 (Cell) MEGAN L ALBERTSON O LOWELL ANDERSON 206-772-6284 (Home) CHERYL L ATKINSON 425-898-9359 (Home) 301-379-2089 (Cell) MICHAEL H ATKINSON 425-898-9359 (Home) LAURIE L BAKER 425-227-4317 (Home) 206-772-6284 (Cell) TATYANA BARINOVA TONY BOYDSTON 206-999-3763 (Cell) CRAG A BRAUFF GERALD F BRENNAN 425-271-2736 (Home) JOHN MICHAEL BROWN 206-240-0133 (Home) ROBERT H BURR 425-226-7114 (Home) 425-941-4004 (Cell) BETSEY BURROUGHS 425-739-8698 (Home) JOHN D BURROUGHS 425-736-8698 (Cell) REBECCA A BYUS 206-266-6969 (Home) ANNE F SIM CONNER 206-931-7667 (Home) 425-572-6344 (Cell) CHARLES F CONNER 425-572-6344 (Cell) KATHLEEN I DAHLBY 425-891-3774 (Cell) THOMAS R DAHLBY 425-891-3775 (Cell) JEANNE C DEMUND 206-970-3172 (Home) 206-898-9818 (Cell) DAYTON P DENNISON 425-351-2040 (Home) 425-271-4388 (Cell) MARILYN DENNISON 425-271-4388 (Home) KAREN EASTON 206-708-3664 (Cell) TOM EASTON BRUCE E ERIKSON 425-226-2981 (Home) 206-669-8881 (Cell) MARY R ERIKSON 425-226-2981 (Home) BRIAN L FIFE 206-380-8414 (Cell) STEPHANIE C FIFE MONICA M FIX 425-306-1990 (Home) BIN GONG 615-579-6738 (Cell) DOUGLAS HARWOOD 425-503-0242 (Cell) 425-455-0501 (Work) MARJORIE HARWOOD 425-503-7092 (Cell) BANG DAE HEE JOHN PATRICK HEILY 206-491-6004 (Home) SUNDAY G HEILY 206-491-6004 (Home) LOIS A HOWELL 206-910-0180 (Cell) RICHARD SCOTT HOWELL APRIL L HUMPHREY 206-391-8019 (Cell) DAVID R HUMPHREY 206-391-8019 (Cell) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 10/57 PAUL JOOS 425-417-9955 (Cell) 425-255-4250 (Work) DEBRA L KEPPLER 206-250-3637 (Home) WILLIAM F KEPPLER 206-250-3638 (Cell) LISA LEIGHTON 206-271-3233 (Home) 206-919-8776 (Cell) STEVE LEIGHTON 206-919-8774 (Cell) REBECCA LEPROWSE 206-920-1033 (Cell) SHAWN LEPROWSE MARCIA LEVEQUE SCOTT LEVEQUE KEVIN L LINDAHL 206-266-6969 (Home) ADRIENNE LINDBLAD 253-347-5964 (Cell) 206-940-2524 (Work) WARREN ERIC LINDBLAD VIKTORIA LITTLEMAN 425-351-3745 (Home) 425-255-0487 (Cell) ANTONIO MANDARANO 206-403-7272 (Cell) JAMES C MORGAN 425-417-2513 (Home) LAURA S MORGAN CHERYLE NAPOLI GIOVANNI NAPOLI ANGIE F NELSON FRITZ W NELSON 425-226-8772 (Home) 425-445-5430 (Cell) CHRIS OPPFELT HOLLY OPPFELT 425-891-4582 (Home) KARYN A PASQUIER 425-271-1468 (Home) PAUL L PASQUIER GREG PETERSON 206-793-1769 (Cell) KIM PETERSON 206-793-1769 (Cell) ANNE PETETT 425-277-4007 (Home) 425-765-5334 (Cell) SCOTT PETETT 425-277-4007 (Home) 425-765-5334 (Cell) NANCY A PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-601-3116 (Work) STEPHEN C PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-604-3116 (Work) KAAREN PRITCHARD 425-917-2200 (Home) 206-226-4300 (Cell) 206-303-1612 (Work) MARC PRITCHARD 425-957-7254 (Home) ROBERT DAVID REED 206-503-7972 (Cell) BEVERLY REIMERS 206-898-8659 (Cell) MILTON A REIMERS JR DARIUS RICHARDS 425-623-8177 (Home) 425-430-4469 (Cell) VICKI L RICHARDS 425-430-4469 (Home) DONALD L SAVOY 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 11/57 PETER SPOUSE 206-369-5374 (Cell) WILLIAM C STONEMAN 425-255-7972 (Home) JIANPING SUN KRISTI SUNDERLAND ALISON P TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) ROBERT W TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) ANGELA TROY 206-419-9499 (Cell) GARY A WEIL 425-988-4556 (Home) DAVID WILLIAMSON 206-399-4522 (Cell) MARLENE R WINTER 425-417-4722 (Home) JOAN WU GUANGOLIN GARY F YOUNG 425-736-4787 (Home) HELEN YOUNG 425-736-4787 (Home) MARK E ZILMER 425-226-9090 (Home) 425-681-3001 (Cell) ROSEMARY ZILMER 206-799-0361 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 12/57 Door-hanging: June 2018 Survey 6/4/2018 List of parcels for May 2018 Survey notifications Type: Flyering Contacts: 12 JOOS FAMILY LLC LOIS A HOWELL 206-910-0180 (Cell) RICHARD SCOTT HOWELL PAUL JOOS 425-417-9955 (Cell) 425-255-4250 (Work) CHERYLE NAPOLI GIOVANNI NAPOLI CHRIS OPPFELT HOLLY OPPFELT 425-891-4582 (Home) BEVERLY REIMERS 206-898-8659 (Cell) MILTON A REIMERS JR GARY F YOUNG 425-736-4787 (Home) HELEN YOUNG 425-736-4787 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 13/57 Door-hanging: Bulkhead Assessment 10/7/2017 Flyering to alert homeowners and residents of bulkhead assessment work to begin Oct. 9 or 10. Type: Flyering Contacts: 83 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 14/57 JOOS FAMILY LLC KATELYNN 425-444-1412 (Cell) KING COUNTY-PARKS ANDREW T ALBERTSON 206-617-7511 (Cell) MEGAN L ALBERTSON O LOWELL ANDERSON 206-772-6284 (Home) CHERYL L ATKINSON 425-898-9359 (Home) 301-379-2089 (Cell) MICHAEL H ATKINSON 425-898-9359 (Home) LAURIE L BAKER 425-227-4317 (Home) 206-772-6284 (Cell) TATYANA BARINOVA TONY BOYDSTON 206-999-3763 (Cell) GERALD F BRENNAN 425-271-2736 (Home) JOHN MICHAEL BROWN 206-240-0133 (Home) ROBERT H BURR 425-226-7114 (Home) 425-941-4004 (Cell) BETSEY BURROUGHS 425-739-8698 (Home) JOHN D BURROUGHS 425-736-8698 (Cell) REBECCA A BYUS 206-266-6969 (Home) ANNE F SIM CONNER 206-931-7667 (Home) 425-572-6344 (Cell) CHARLES F CONNER 425-572-6344 (Cell) MELANIE CROOKER 321-544-1481 (Cell) KATHLEEN I DAHLBY 425-891-3774 (Cell) THOMAS R DAHLBY 425-891-3775 (Cell) JEANNE C DEMUND 206-970-3172 (Home) 206-898-9818 (Cell) DAYTON P DENNISON 425-351-2040 (Home) 425-271-4388 (Cell) MARILYN DENNISON 425-271-4388 (Home) KAREN EASTON 206-708-3664 (Cell) TOM EASTON BRUCE E ERIKSON 425-226-2981 (Home) 206-669-8881 (Cell) MARY R ERIKSON 425-226-2981 (Home) BRIAN L FIFE 206-380-8414 (Cell) STEPHANIE C FIFE MONICA M FIX 425-306-1990 (Home) BIN GONG 615-579-6738 (Cell) DOUGLAS HARWOOD 425-503-0242 (Cell) 425-455-0501 (Work) MARJORIE HARWOOD 425-503-7092 (Cell) BANG DAE HEE LOIS A HOWELL 206-910-0180 (Cell) RICHARD SCOTT HOWELL APRIL L HUMPHREY 206-391-8019 (Cell) DAVID R HUMPHREY 206-391-8019 (Cell) PAUL JOOS 425-417-9955 (Cell) 425-255-4250 (Work) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 15/57 DENIS W LAW 425-277-3434 (Home) PATRICIA LAW LISA LEIGHTON 206-271-3233 (Home) 206-919-8776 (Cell) STEVE LEIGHTON 206-919-8774 (Cell) KEVIN L LINDAHL 206-266-6969 (Home) ADRIENNE LINDBLAD 253-347-5964 (Cell) 206-940-2524 (Work) WARREN ERIC LINDBLAD VIKTORIA LITTLEMAN 425-351-3745 (Home) 425-255-0487 (Cell) JAMES C MORGAN 425-417-2513 (Home) LAURA S MORGAN ANGIE F NELSON FRITZ W NELSON 425-226-8772 (Home) 425-445-5430 (Cell) CHRIS OPPFELT HOLLY OPPFELT 425-891-4582 (Home) KARYN A PASQUIER 425-271-1468 (Home) PAUL L PASQUIER GREG PETERSON 206-793-1769 (Cell) KIM PETERSON 206-793-1769 (Cell) ANNE PETETT 425-277-4007 (Home) 425-765-5334 (Cell) SCOTT PETETT 425-277-4007 (Home) 425-765-5334 (Cell) NANCY A PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-601-3116 (Work) STEPHEN C PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-604-3116 (Work) KAAREN PRITCHARD 425-917-2200 (Home) 206-226-4300 (Cell) 206-303-1612 (Work) MARC PRITCHARD 425-957-7254 (Home) ROBERT DAVID REED 206-503-7972 (Cell) BEVERLY REIMERS 206-898-8659 (Cell) MILTON A REIMERS JR DARIUS RICHARDS 425-623-8177 (Home) 425-430-4469 (Cell) VICKI L RICHARDS 425-430-4469 (Home) WILLIAM C STONEMAN 425-255-7972 (Home) JIANPING SUN KRISTI SUNDERLAND ALISON P TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) ROBERT W TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) ANGELA TROY 206-419-9499 (Cell) GARY A WEIL 425-988-4556 (Home) DAVID WILLIAMSON 206-399-4522 (Cell) JOAN WU GUANGOLIN 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 16/57 GARY F YOUNG 425-736-4787 (Home) HELEN YOUNG 425-736-4787 (Home) MARK E ZILMER 425-226-9090 (Home) 425-681-3001 (Cell) ROSEMARY ZILMER 206-799-0361 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 17/57 Phone Calls: Access and courtesy reminders - Bulkhead assessment 10/6/2017 Phone calls to homeowners to alert them to upcoming bulkhead assessment work and coordinate access. Properties with access coordination needs: 3811 Lake Wa Blvd 3815 Lake Wa Blvd 3821 Lake Wa Blvd Courtesy reminders: 3001 Mountain View 3601 Lake Wa Blvd (doberman property) 3605 Lake Wa Blvd Type: Phone Calls Contacts: 13 TATYANA BARINOVA ANNE F SIM CONNER 206-931-7667 (Home) 425-572-6344 (Cell) CHARLES F CONNER 425-572-6344 (Cell) KAREN EASTON 206-708-3664 (Cell) TOM EASTON BRUCE E ERIKSON 425-226-2981 (Home) 206-669-8881 (Cell) MARY R ERIKSON 425-226-2981 (Home) GREG PETERSON 206-793-1769 (Cell) KIM PETERSON 206-793-1769 (Cell) DARIUS RICHARDS 425-623-8177 (Home) 425-430-4469 (Cell) VICKI L RICHARDS 425-430-4469 (Home) ALISON P TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) ROBERT W TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 18/57 Site Visit - Multiple Fieldwork Crews - 9/25-29/2017 9/25/2017 Type: Fieldwork Contacts: 49 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 19/57 CITY OF RENTON JOOS FAMILY LLC ANDREW T ALBERTSON 206-617-7511 (Cell) MEGAN L ALBERTSON CHERYL L ATKINSON 425-898-9359 (Home) 301-379-2089 (Cell) MICHAEL H ATKINSON 425-898-9359 (Home) TONY BOYDSTON 206-999-3763 (Cell) CRAG A BRAUFF GERALD F BRENNAN 425-271-2736 (Home) ANNE F SIM CONNER 206-931-7667 (Home) 425-572-6344 (Cell) CHARLES F CONNER 425-572-6344 (Cell) KATHLEEN I DAHLBY 425-891-3774 (Cell) THOMAS R DAHLBY 425-891-3775 (Cell) JEANNE C DEMUND 206-970-3172 (Home) 206-898-9818 (Cell) DAYTON P DENNISON 425-351-2040 (Home) 425-271-4388 (Cell) MARILYN DENNISON 425-271-4388 (Home) BRUCE E ERIKSON 425-226-2981 (Home) 206-669-8881 (Cell) MARY R ERIKSON 425-226-2981 (Home) BRIAN L FIFE 206-380-8414 (Cell) STEPHANIE C FIFE BIN GONG 615-579-6738 (Cell) DOUGLAS HARWOOD 425-503-0242 (Cell) 425-455-0501 (Work) MARJORIE HARWOOD 425-503-7092 (Cell) JOHN PATRICK HEILY 206-491-6004 (Home) SUNDAY G HEILY 206-491-6004 (Home) LOIS A HOWELL 206-910-0180 (Cell) RICHARD SCOTT HOWELL APRIL L HUMPHREY 206-391-8019 (Cell) DAVID R HUMPHREY 206-391-8019 (Cell) PAUL JOOS 425-417-9955 (Cell) 425-255-4250 (Work) DENIS W LAW 425-277-3434 (Home) PATRICIA LAW LISA LEIGHTON 206-271-3233 (Home) 206-919-8776 (Cell) STEVE LEIGHTON 206-919-8774 (Cell) ANTONIO MANDARANO 206-403-7272 (Cell) CHRIS OPPFELT HOLLY OPPFELT 425-891-4582 (Home) ANNE PETETT 425-277-4007 (Home) 425-765-5334 (Cell) SCOTT PETETT 425-277-4007 (Home) 425-765-5334 (Cell) ROBERT DAVID REED 206-503-7972 (Cell) BEVERLY REIMERS 206-898-8659 (Cell) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 20/57 MILTON A REIMERS JR DARIUS RICHARDS 425-623-8177 (Home) 425-430-4469 (Cell) VICKI L RICHARDS 425-430-4469 (Home) JIANPING SUN ANGELA TROY 206-419-9499 (Cell) JOAN WU GUANGOLIN GARY F YOUNG 425-736-4787 (Home) HELEN YOUNG 425-736-4787 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 21/57 Phone calls: Access and courtesy reminder calls 9/22/2017 Laura and Connie made phone calls to 8 properties about fieldwork the week of Sept. 25. Properties with access coordination needs: 3811 Lake Wa Blvd 3815 Lake Wa Blvd 3821 Lake Wa Blvd Work in front yard only: 2731 Mountain View Ave Doberman on property: 3601 Lake Wa Blvd; only work is survey Courtesy reminders: 3001 Mountain View 3101 Mountain View 3605 Lake Wa Blvd Type: Phone Calls Contacts: 13 ANNE F SIM CONNER 206-931-7667 (Home) 425-572-6344 (Cell) CHARLES F CONNER 425-572-6344 (Cell) KAREN EASTON 206-708-3664 (Cell) TOM EASTON BRUCE E ERIKSON 425-226-2981 (Home) 206-669-8881 (Cell) MARY R ERIKSON 425-226-2981 (Home) KIM PETERSON 206-793-1769 (Cell) DARIUS RICHARDS 425-623-8177 (Home) 425-430-4469 (Cell) VICKI L RICHARDS 425-430-4469 (Home) WILLIAM C STONEMAN 425-255-7972 (Home) ALISON P TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) ROBERT W TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) MARLENE R WINTER 425-417-4722 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 22/57 Door-hanging: Lakeline Survey 9/25 9/21/2017 Connie and Tyler (EI) delivered door hangers to all parcels to provide notification of Lakeline Survey starting Sept. 25. Type: Flyering Contacts: 95 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 23/57 CITY OF RENTON JOOS FAMILY LLC KATELYNN 425-444-1412 (Cell) KING COUNTY-PARKS ANDREW T ALBERTSON 206-617-7511 (Cell) MEGAN L ALBERTSON O LOWELL ANDERSON 206-772-6284 (Home) CHERYL L ATKINSON 425-898-9359 (Home) 301-379-2089 (Cell) MICHAEL H ATKINSON 425-898-9359 (Home) LAURIE L BAKER 425-227-4317 (Home) 206-772-6284 (Cell) TATYANA BARINOVA TONY BOYDSTON 206-999-3763 (Cell) CRAG A BRAUFF GERALD F BRENNAN 425-271-2736 (Home) JOHN MICHAEL BROWN 206-240-0133 (Home) ROBERT H BURR 425-226-7114 (Home) 425-941-4004 (Cell) BETSEY BURROUGHS 425-739-8698 (Home) JOHN D BURROUGHS 425-736-8698 (Cell) REBECCA A BYUS 206-266-6969 (Home) ANNE F SIM CONNER 206-931-7667 (Home) 425-572-6344 (Cell) CHARLES F CONNER 425-572-6344 (Cell) MELANIE CROOKER 321-544-1481 (Cell) KATHLEEN I DAHLBY 425-891-3774 (Cell) THOMAS R DAHLBY 425-891-3775 (Cell) JEANNE C DEMUND 206-970-3172 (Home) 206-898-9818 (Cell) DAYTON P DENNISON 425-351-2040 (Home) 425-271-4388 (Cell) MARILYN DENNISON 425-271-4388 (Home) KAREN EASTON 206-708-3664 (Cell) TOM EASTON BRUCE E ERIKSON 425-226-2981 (Home) 206-669-8881 (Cell) MARY R ERIKSON 425-226-2981 (Home) BRIAN L FIFE 206-380-8414 (Cell) STEPHANIE C FIFE MONICA M FIX 425-306-1990 (Home) BIN GONG 615-579-6738 (Cell) DOUGLAS HARWOOD 425-503-0242 (Cell) 425-455-0501 (Work) MARJORIE HARWOOD 425-503-7092 (Cell) BANG DAE HEE JOHN PATRICK HEILY 206-491-6004 (Home) SUNDAY G HEILY 206-491-6004 (Home) LOIS A HOWELL 206-910-0180 (Cell) RICHARD SCOTT HOWELL 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 24/57 APRIL L HUMPHREY 206-391-8019 (Cell) DAVID R HUMPHREY 206-391-8019 (Cell) PAUL JOOS 425-417-9955 (Cell) 425-255-4250 (Work) DEBRA L KEPPLER 206-250-3637 (Home) WILLIAM F KEPPLER 206-250-3638 (Cell) DENIS W LAW 425-277-3434 (Home) PATRICIA LAW LISA LEIGHTON 206-271-3233 (Home) 206-919-8776 (Cell) STEVE LEIGHTON 206-919-8774 (Cell) REBECCA LEPROWSE 206-920-1033 (Cell) SHAWN LEPROWSE KEVIN L LINDAHL 206-266-6969 (Home) ADRIENNE LINDBLAD 253-347-5964 (Cell) 206-940-2524 (Work) WARREN ERIC LINDBLAD VIKTORIA LITTLEMAN 425-351-3745 (Home) 425-255-0487 (Cell) ANTONIO MANDARANO 206-403-7272 (Cell) JAMES C MORGAN 425-417-2513 (Home) LAURA S MORGAN ANGIE F NELSON FRITZ W NELSON 425-226-8772 (Home) 425-445-5430 (Cell) CHRIS OPPFELT HOLLY OPPFELT 425-891-4582 (Home) KARYN A PASQUIER 425-271-1468 (Home) PAUL L PASQUIER GREG PETERSON 206-793-1769 (Cell) KIM PETERSON 206-793-1769 (Cell) ANNE PETETT 425-277-4007 (Home) 425-765-5334 (Cell) SCOTT PETETT 425-277-4007 (Home) 425-765-5334 (Cell) NANCY A PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-601-3116 (Work) STEPHEN C PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-604-3116 (Work) KAAREN PRITCHARD 425-917-2200 (Home) 206-226-4300 (Cell) 206-303-1612 (Work) MARC PRITCHARD 425-957-7254 (Home) ROBERT DAVID REED 206-503-7972 (Cell) BEVERLY REIMERS 206-898-8659 (Cell) MILTON A REIMERS JR DARIUS RICHARDS 425-623-8177 (Home) 425-430-4469 (Cell) VICKI L RICHARDS 425-430-4469 (Home) DONALD L SAVOY 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 25/57 PETER SPOUSE 206-369-5374 (Cell) WILLIAM C STONEMAN 425-255-7972 (Home) JIANPING SUN KRISTI SUNDERLAND ALISON P TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) ROBERT W TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) ANGELA TROY 206-419-9499 (Cell) GARY A WEIL 425-988-4556 (Home) DAVID WILLIAMSON 206-399-4522 (Cell) MARLENE R WINTER 425-417-4722 (Home) JOAN WU GUANGOLIN GARY F YOUNG 425-736-4787 (Home) HELEN YOUNG 425-736-4787 (Home) MARK E ZILMER 425-226-9090 (Home) 425-681-3001 (Cell) ROSEMARY ZILMER 206-799-0361 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 26/57 Mailer: Phase 2A September update 9/18/2017 Type: Mailer Contacts: 85 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 27/57 JOOS FAMILY LLC KING COUNTY-PARKS ANDREW T ALBERTSON 206-617-7511 (Cell) MEGAN L ALBERTSON O LOWELL ANDERSON 206-772-6284 (Home) CHERYL L ATKINSON 425-898-9359 (Home) 301-379-2089 (Cell) MICHAEL H ATKINSON 425-898-9359 (Home) LAURIE L BAKER 425-227-4317 (Home) 206-772-6284 (Cell) TATYANA BARINOVA TONY BOYDSTON 206-999-3763 (Cell) CRAG A BRAUFF GERALD F BRENNAN 425-271-2736 (Home) JOHN MICHAEL BROWN 206-240-0133 (Home) ROBERT H BURR 425-226-7114 (Home) 425-941-4004 (Cell) BETSEY BURROUGHS 425-739-8698 (Home) JOHN D BURROUGHS 425-736-8698 (Cell) REBECCA A BYUS 206-266-6969 (Home) ANNE F SIM CONNER 206-931-7667 (Home) 425-572-6344 (Cell) CHARLES F CONNER 425-572-6344 (Cell) MELANIE CROOKER 321-544-1481 (Cell) KATHLEEN I DAHLBY 425-891-3774 (Cell) THOMAS R DAHLBY 425-891-3775 (Cell) JEANNE C DEMUND 206-970-3172 (Home) 206-898-9818 (Cell) DAYTON P DENNISON 425-351-2040 (Home) 425-271-4388 (Cell) MARILYN DENNISON 425-271-4388 (Home) KAREN EASTON 206-708-3664 (Cell) TOM EASTON BRUCE E ERIKSON 425-226-2981 (Home) 206-669-8881 (Cell) MARY R ERIKSON 425-226-2981 (Home) BRIAN L FIFE 206-380-8414 (Cell) STEPHANIE C FIFE MONICA M FIX 425-306-1990 (Home) DOUGLAS HARWOOD 425-503-0242 (Cell) 425-455-0501 (Work) BANG DAE HEE JOHN PATRICK HEILY 206-491-6004 (Home) SUNDAY G HEILY 206-491-6004 (Home) LOIS A HOWELL 206-910-0180 (Cell) RICHARD SCOTT HOWELL APRIL L HUMPHREY 206-391-8019 (Cell) DAVID R HUMPHREY 206-391-8019 (Cell) DEBRA L KEPPLER 206-250-3637 (Home) WILLIAM F KEPPLER 206-250-3638 (Cell) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 28/57 DENIS W LAW 425-277-3434 (Home) PATRICIA LAW LISA LEIGHTON 206-271-3233 (Home) 206-919-8776 (Cell) STEVE LEIGHTON 206-919-8774 (Cell) REBECCA LEPROWSE 206-920-1033 (Cell) SHAWN LEPROWSE KEVIN L LINDAHL 206-266-6969 (Home) ADRIENNE LINDBLAD 253-347-5964 (Cell) 206-940-2524 (Work) WARREN ERIC LINDBLAD VIKTORIA LITTLEMAN 425-351-3745 (Home) 425-255-0487 (Cell) ANTONIO MANDARANO 206-403-7272 (Cell) JAMES C MORGAN 425-417-2513 (Home) LAURA S MORGAN FRITZ W NELSON 425-226-8772 (Home) 425-445-5430 (Cell) CHRIS OPPFELT KARYN A PASQUIER 425-271-1468 (Home) PAUL L PASQUIER ANNE PETETT 425-277-4007 (Home) 425-765-5334 (Cell) SCOTT PETETT 425-277-4007 (Home) 425-765-5334 (Cell) NANCY A PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-601-3116 (Work) STEPHEN C PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-604-3116 (Work) KAAREN PRITCHARD 425-917-2200 (Home) 206-226-4300 (Cell) 206-303-1612 (Work) MARC PRITCHARD 425-957-7254 (Home) ROBERT DAVID REED 206-503-7972 (Cell) BEVERLY REIMERS 206-898-8659 (Cell) MILTON A REIMERS JR DARIUS RICHARDS 425-623-8177 (Home) 425-430-4469 (Cell) VICKI L RICHARDS 425-430-4469 (Home) DONALD L SAVOY PETER SPOUSE 206-369-5374 (Cell) WILLIAM C STONEMAN 425-255-7972 (Home) JIANPING SUN KRISTI SUNDERLAND ALISON P TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) ROBERT W TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) ANGELA TROY 206-419-9499 (Cell) GARY A WEIL 425-988-4556 (Home) DAVID WILLIAMSON 206-399-4522 (Cell) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 29/57 MARLENE R WINTER 425-417-4722 (Home) JOAN WU GUANGOLIN GARY F YOUNG 425-736-4787 (Home) MARK E ZILMER 425-226-9090 (Home) 425-681-3001 (Cell) ROSEMARY ZILMER 206-799-0361 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 30/57 Door-hanging: Lakeline Survey 8/24/2017 Delivered door hangers to parcels that did NOT get a Pilot, A, B door hanger on Monday to provide notification of Lakeline Survey starting Aug. 25. Type: Flyering Contacts: 68 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 31/57 JOOS FAMILY LLC ANDREW T ALBERTSON 206-617-7511 (Cell) MEGAN L ALBERTSON CHERYL L ATKINSON 425-898-9359 (Home) 301-379-2089 (Cell) MICHAEL H ATKINSON 425-898-9359 (Home) TATYANA BARINOVA TONY BOYDSTON 206-999-3763 (Cell) CRAG A BRAUFF GERALD F BRENNAN 425-271-2736 (Home) JOHN MICHAEL BROWN 206-240-0133 (Home) REBECCA A BYUS 206-266-6969 (Home) ANNE F SIM CONNER 206-931-7667 (Home) 425-572-6344 (Cell) CHARLES F CONNER 425-572-6344 (Cell) KATHLEEN I DAHLBY 425-891-3774 (Cell) THOMAS R DAHLBY 425-891-3775 (Cell) JEANNE C DEMUND 206-970-3172 (Home) 206-898-9818 (Cell) KAREN EASTON 206-708-3664 (Cell) TOM EASTON BRUCE E ERIKSON 425-226-2981 (Home) 206-669-8881 (Cell) MARY R ERIKSON 425-226-2981 (Home) BRIAN L FIFE 206-380-8414 (Cell) STEPHANIE C FIFE MONICA M FIX 425-306-1990 (Home) DOUGLAS HARWOOD 425-503-0242 (Cell) 425-455-0501 (Work) BANG DAE HEE JOHN PATRICK HEILY 206-491-6004 (Home) SUNDAY G HEILY 206-491-6004 (Home) LOIS A HOWELL 206-910-0180 (Cell) RICHARD SCOTT HOWELL APRIL L HUMPHREY 206-391-8019 (Cell) DAVID R HUMPHREY 206-391-8019 (Cell) DEBRA L KEPPLER 206-250-3637 (Home) WILLIAM F KEPPLER 206-250-3638 (Cell) DENIS W LAW 425-277-3434 (Home) PATRICIA LAW LISA LEIGHTON 206-271-3233 (Home) 206-919-8776 (Cell) STEVE LEIGHTON 206-919-8774 (Cell) REBECCA LEPROWSE 206-920-1033 (Cell) SHAWN LEPROWSE KEVIN L LINDAHL 206-266-6969 (Home) VIKTORIA LITTLEMAN 425-351-3745 (Home) 425-255-0487 (Cell) ANTONIO MANDARANO 206-403-7272 (Cell) JAMES C MORGAN 425-417-2513 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 32/57 LAURA S MORGAN FRITZ W NELSON 425-226-8772 (Home) 425-445-5430 (Cell) CHRIS OPPFELT KARYN A PASQUIER 425-271-1468 (Home) PAUL L PASQUIER ANNE PETETT 425-277-4007 (Home) 425-765-5334 (Cell) SCOTT PETETT 425-277-4007 (Home) 425-765-5334 (Cell) NANCY A PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-601-3116 (Work) STEPHEN C PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-604-3116 (Work) ROBERT DAVID REED 206-503-7972 (Cell) BEVERLY REIMERS 206-898-8659 (Cell) MILTON A REIMERS JR DONALD L SAVOY PETER SPOUSE 206-369-5374 (Cell) WILLIAM C STONEMAN 425-255-7972 (Home) JIANPING SUN KRISTI SUNDERLAND ALISON P TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) ROBERT W TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) ANGELA TROY 206-419-9499 (Cell) GARY A WEIL 425-988-4556 (Home) DAVID WILLIAMSON 206-399-4522 (Cell) MARLENE R WINTER 425-417-4722 (Home) JOAN WU GUANGOLIN GARY F YOUNG 425-736-4787 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 33/57 Door-hanging: Pilot Study, Batch A, Batch B 8/21/2017 Type: Flyering Contacts: 20 KING COUNTY-PARKS O LOWELL ANDERSON 206-772-6284 (Home) LAURIE L BAKER 425-227-4317 (Home) 206-772-6284 (Cell) GERALD F BRENNAN 425-271-2736 (Home) ROBERT H BURR 425-226-7114 (Home) 425-941-4004 (Cell) BETSEY BURROUGHS 425-739-8698 (Home) JOHN D BURROUGHS 425-736-8698 (Cell) ANNE F SIM CONNER 206-931-7667 (Home) 425-572-6344 (Cell) CHARLES F CONNER 425-572-6344 (Cell) MELANIE CROOKER 321-544-1481 (Cell) DAYTON P DENNISON 425-351-2040 (Home) 425-271-4388 (Cell) MARILYN DENNISON 425-271-4388 (Home) ADRIENNE LINDBLAD 253-347-5964 (Cell) 206-940-2524 (Work) WARREN ERIC LINDBLAD KAAREN PRITCHARD 425-917-2200 (Home) 206-226-4300 (Cell) 206-303-1612 (Work) MARC PRITCHARD 425-957-7254 (Home) DARIUS RICHARDS 425-623-8177 (Home) 425-430-4469 (Cell) VICKI L RICHARDS 425-430-4469 (Home) MARK E ZILMER 425-226-9090 (Home) 425-681-3001 (Cell) ROSEMARY ZILMER 206-799-0361 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 34/57 Phone Calls: Outreach Pilot, Batch A, Batch B 8/21/2017 Connie (EnviroIssues) gave a courtesy call to the Pilot, Batch A and Batch B properties to notify them of fieldwork starting on Wednesday 8/23 until the end of the week. Connie noted the possibility of work extending to the following week. Type: Phone Calls Contacts: 20 KING COUNTY-PARKS O LOWELL ANDERSON 206-772-6284 (Home) LAURIE L BAKER 425-227-4317 (Home) 206-772-6284 (Cell) GERALD F BRENNAN 425-271-2736 (Home) ROBERT H BURR 425-226-7114 (Home) 425-941-4004 (Cell) BETSEY BURROUGHS 425-739-8698 (Home) JOHN D BURROUGHS 425-736-8698 (Cell) ANNE F SIM CONNER 206-931-7667 (Home) 425-572-6344 (Cell) CHARLES F CONNER 425-572-6344 (Cell) MELANIE CROOKER 321-544-1481 (Cell) DAYTON P DENNISON 425-351-2040 (Home) 425-271-4388 (Cell) MARILYN DENNISON 425-271-4388 (Home) ADRIENNE LINDBLAD 253-347-5964 (Cell) 206-940-2524 (Work) WARREN ERIC LINDBLAD KAAREN PRITCHARD 425-917-2200 (Home) 206-226-4300 (Cell) 206-303-1612 (Work) MARC PRITCHARD 425-957-7254 (Home) DARIUS RICHARDS 425-623-8177 (Home) 425-430-4469 (Cell) VICKI L RICHARDS 425-430-4469 (Home) MARK E ZILMER 425-226-9090 (Home) 425-681-3001 (Cell) ROSEMARY ZILMER 206-799-0361 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 35/57 Site Visit - City Survey - 8/16 to 9/6/2017 8/16/2017 City of Renton crews visited Lakeline properties to verify site access and cleanout and valve locations. Type: Fieldwork Contacts: 86 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 36/57 JOOS FAMILY LLC KATELYNN 425-444-1412 (Cell) KING COUNTY-PARKS ANDREW T ALBERTSON 206-617-7511 (Cell) MEGAN L ALBERTSON O LOWELL ANDERSON 206-772-6284 (Home) CHERYL L ATKINSON 425-898-9359 (Home) 301-379-2089 (Cell) MICHAEL H ATKINSON 425-898-9359 (Home) LAURIE L BAKER 425-227-4317 (Home) 206-772-6284 (Cell) TATYANA BARINOVA TONY BOYDSTON 206-999-3763 (Cell) GERALD F BRENNAN 425-271-2736 (Home) JOHN MICHAEL BROWN 206-240-0133 (Home) ROBERT H BURR 425-226-7114 (Home) 425-941-4004 (Cell) BETSEY BURROUGHS 425-739-8698 (Home) JOHN D BURROUGHS 425-736-8698 (Cell) REBECCA A BYUS 206-266-6969 (Home) MELANIE CROOKER 321-544-1481 (Cell) KATHLEEN I DAHLBY 425-891-3774 (Cell) THOMAS R DAHLBY 425-891-3775 (Cell) DAYTON P DENNISON 425-351-2040 (Home) 425-271-4388 (Cell) MARILYN DENNISON 425-271-4388 (Home) KAREN EASTON 206-708-3664 (Cell) TOM EASTON BRUCE E ERIKSON 425-226-2981 (Home) 206-669-8881 (Cell) MARY R ERIKSON 425-226-2981 (Home) BRIAN L FIFE 206-380-8414 (Cell) STEPHANIE C FIFE MONICA M FIX 425-306-1990 (Home) BIN GONG 615-579-6738 (Cell) DOUGLAS HARWOOD 425-503-0242 (Cell) 425-455-0501 (Work) MARJORIE HARWOOD 425-503-7092 (Cell) BANG DAE HEE JOHN PATRICK HEILY 206-491-6004 (Home) SUNDAY G HEILY 206-491-6004 (Home) LOIS A HOWELL 206-910-0180 (Cell) RICHARD SCOTT HOWELL APRIL L HUMPHREY 206-391-8019 (Cell) DAVID R HUMPHREY 206-391-8019 (Cell) PAUL JOOS 425-417-9955 (Cell) 425-255-4250 (Work) DEBRA L KEPPLER 206-250-3637 (Home) WILLIAM F KEPPLER 206-250-3638 (Cell) DENIS W LAW 425-277-3434 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 37/57 PATRICIA LAW LISA LEIGHTON 206-271-3233 (Home) 206-919-8776 (Cell) STEVE LEIGHTON 206-919-8774 (Cell) REBECCA LEPROWSE 206-920-1033 (Cell) SHAWN LEPROWSE KEVIN L LINDAHL 206-266-6969 (Home) ADRIENNE LINDBLAD 253-347-5964 (Cell) 206-940-2524 (Work) WARREN ERIC LINDBLAD VIKTORIA LITTLEMAN 425-351-3745 (Home) 425-255-0487 (Cell) ANTONIO MANDARANO 206-403-7272 (Cell) JAMES C MORGAN 425-417-2513 (Home) LAURA S MORGAN ANGIE F NELSON FRITZ W NELSON 425-226-8772 (Home) 425-445-5430 (Cell) CHRIS OPPFELT HOLLY OPPFELT 425-891-4582 (Home) KARYN A PASQUIER 425-271-1468 (Home) PAUL L PASQUIER GREG PETERSON 206-793-1769 (Cell) ANNE PETETT 425-277-4007 (Home) 425-765-5334 (Cell) SCOTT PETETT 425-277-4007 (Home) 425-765-5334 (Cell) NANCY A PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-601-3116 (Work) STEPHEN C PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-604-3116 (Work) KAAREN PRITCHARD 425-917-2200 (Home) 206-226-4300 (Cell) 206-303-1612 (Work) MARC PRITCHARD 425-957-7254 (Home) ROBERT DAVID REED 206-503-7972 (Cell) DARIUS RICHARDS 425-623-8177 (Home) 425-430-4469 (Cell) VICKI L RICHARDS 425-430-4469 (Home) DONALD L SAVOY PETER SPOUSE 206-369-5374 (Cell) WILLIAM C STONEMAN 425-255-7972 (Home) JIANPING SUN KRISTI SUNDERLAND ALISON P TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) ROBERT W TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) ANGELA TROY 206-419-9499 (Cell) GARY A WEIL 425-988-4556 (Home) DAVID WILLIAMSON 206-399-4522 (Cell) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 38/57 JOAN WU GUANGOLIN GARY F YOUNG 425-736-4787 (Home) HELEN YOUNG 425-736-4787 (Home) MARK E ZILMER 425-226-9090 (Home) 425-681-3001 (Cell) ROSEMARY ZILMER 206-799-0361 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 39/57 Mailer: Phase 2A Notification 8/8/2017 Type: Mailer Contacts: 92 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 40/57 BARBEE FOREST PRODUCTS INC ESTATE OF VIRGINIA E LUCK JOOS FAMILY LLC KING COUNTY-PARKS KING COUNTY-PROPERTY SVCS ADM-ES-0800 (Work) ANDREW T ALBERTSON 206-617-7511 (Cell) MEGAN L ALBERTSON O LOWELL ANDERSON 206-772-6284 (Home) CHERYL L ATKINSON 425-898-9359 (Home) 301-379-2089 (Cell) MICHAEL H ATKINSON 425-898-9359 (Home) LAURIE L BAKER 425-227-4317 (Home) 206-772-6284 (Cell) TATYANA BARINOVA TONY BOYDSTON 206-999-3763 (Cell) CRAG A BRAUFF GERALD F BRENNAN 425-271-2736 (Home) JOHN MICHAEL BROWN 206-240-0133 (Home) ROBERT H BURR 425-226-7114 (Home) 425-941-4004 (Cell) BETSEY BURROUGHS 425-739-8698 (Home) JOHN D BURROUGHS 425-736-8698 (Cell) REBECCA A BYUS 206-266-6969 (Home) ANNE F SIM CONNER 206-931-7667 (Home) 425-572-6344 (Cell) CHARLES F CONNER 425-572-6344 (Cell) MELANIE CROOKER 321-544-1481 (Cell) KATHLEEN I DAHLBY 425-891-3774 (Cell) THOMAS R DAHLBY 425-891-3775 (Cell) SUSAN DELOOF JEANNE C DEMUND 206-970-3172 (Home) 206-898-9818 (Cell) DAYTON P DENNISON 425-351-2040 (Home) 425-271-4388 (Cell) MARILYN DENNISON 425-271-4388 (Home) KAREN EASTON 206-708-3664 (Cell) TOM EASTON BRUCE E ERIKSON 425-226-2981 (Home) 206-669-8881 (Cell) MARY R ERIKSON 425-226-2981 (Home) BRIAN L FIFE 206-380-8414 (Cell) STEPHANIE C FIFE MONICA M FIX 425-306-1990 (Home) DOUGLAS HARWOOD 425-503-0242 (Cell) 425-455-0501 (Work) BANG DAE HEE JOHN PATRICK HEILY 206-491-6004 (Home) SUNDAY G HEILY 206-491-6004 (Home) LOIS A HOWELL 206-910-0180 (Cell) RICHARD SCOTT HOWELL 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 41/57 APRIL L HUMPHREY 206-391-8019 (Cell) DAVID R HUMPHREY 206-391-8019 (Cell) DEBRA L KEPPLER 206-250-3637 (Home) WILLIAM F KEPPLER 206-250-3638 (Cell) BILL E KILLION TED LAVALLEY DENIS W LAW 425-277-3434 (Home) PATRICIA LAW LISA LEIGHTON 206-271-3233 (Home) 206-919-8776 (Cell) STEVE LEIGHTON 206-919-8774 (Cell) REBECCA LEPROWSE 206-920-1033 (Cell) SHAWN LEPROWSE KEVIN L LINDAHL 206-266-6969 (Home) ADRIENNE LINDBLAD 253-347-5964 (Cell) 206-940-2524 (Work) WARREN ERIC LINDBLAD VIKTORIA LITTLEMAN 425-351-3745 (Home) 425-255-0487 (Cell) LISA LORD MARK LORD ANTONIO MANDARANO 206-403-7272 (Cell) JAMES C MORGAN 425-417-2513 (Home) LAURA S MORGAN FRITZ W NELSON 425-226-8772 (Home) 425-445-5430 (Cell) CHRIS OPPFELT KARYN A PASQUIER 425-271-1468 (Home) PAUL L PASQUIER SCOTT PETETT 425-277-4007 (Home) 425-765-5334 (Cell) NANCY A PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-601-3116 (Work) STEPHEN C PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-604-3116 (Work) KAAREN PRITCHARD 425-917-2200 (Home) 206-226-4300 (Cell) 206-303-1612 (Work) MARC PRITCHARD 425-957-7254 (Home) ROBERT DAVID REED 206-503-7972 (Cell) BEVERLY REIMERS 206-898-8659 (Cell) MILTON A REIMERS JR DARIUS RICHARDS 425-623-8177 (Home) 425-430-4469 (Cell) VICKI L RICHARDS 425-430-4469 (Home) DONALD L SAVOY PETER SPOUSE 206-369-5374 (Cell) WILLIAM C STONEMAN 425-255-7972 (Home) JIANPING SUN KRISTI SUNDERLAND 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 42/57 ALISON P TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) ROBERT W TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) ANGELA TROY 206-419-9499 (Cell) GARY A WEIL 425-988-4556 (Home) DAVID WILLIAMSON 206-399-4522 (Cell) MARLENE R WINTER 425-417-4722 (Home) JOAN WU GUANGOLIN GARY F YOUNG 425-736-4787 (Home) MARK E ZILMER 425-226-9090 (Home) 425-681-3001 (Cell) ROSEMARY ZILMER 206-799-0361 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 43/57 Site Visit 10/26 - Survey Team 10/26/2016 10:00am to 2:15pm KPG surveyors, Phil Adams and Justin Williams, and Alison Payauys, Carollo returned to several approved access homes to survey lakeline and cleanouts. Type: Site Visit Contacts: 12 O LOWELL ANDERSON 206-772-6284 (Home) LAURIE L BAKER 425-227-4317 (Home) 206-772-6284 (Cell) GERALD F BRENNAN 425-271-2736 (Home) BETSEY BURROUGHS 425-739-8698 (Home) JOHN D BURROUGHS 425-736-8698 (Cell) ANNE F SIM CONNER 206-931-7667 (Home) 425-572-6344 (Cell) CHARLES F CONNER 425-572-6344 (Cell) MELANIE CROOKER 321-544-1481 (Cell) DAYTON P DENNISON 425-351-2040 (Home) 425-271-4388 (Cell) MARILYN DENNISON 425-271-4388 (Home) LISA LEIGHTON 206-271-3233 (Home) 206-919-8776 (Cell) STEVE LEIGHTON 206-919-8774 (Cell) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 44/57 Phone Calls: Outreach 10/25/2016 Connie (EnviroIssues) called the properties Alison (Carollo) requested for crews to survey the pipe and/or clean out on Wednesday 10/26 or Thursday 10/27 The following properties were identified: 2815 Mountain View (cleanout only, pipe covered in rock) 3001 Mountain View (cleanout and visible pipe – note to walk on pavers only) 3107 Mountain View (cleanout and probe for pipe) 3307 Mountain View (cleanout only near the house) 3405 Lake WA Blvd (cleanout and probe for pipe) 3411 Lake WA Blvd (visible pipe) 3501 Lake WA - Beach Park (probe for pipe) 3605 Lake WA Blvd (probe for pipe) 3717 Lake WA Blvd (cleanout only, no probing, water is deep) 2727 Mountain View 2731 Mountain View Type: Phone Calls Contacts: 16 KING COUNTY-PARKS LAURIE L BAKER 425-227-4317 (Home) 206-772-6284 (Cell) GERALD F BRENNAN 425-271-2736 (Home) BETSEY BURROUGHS 425-739-8698 (Home) JOHN D BURROUGHS 425-736-8698 (Cell) ANNE F SIM CONNER 206-931-7667 (Home) 425-572-6344 (Cell) CHARLES F CONNER 425-572-6344 (Cell) DAYTON P DENNISON 425-351-2040 (Home) 425-271-4388 (Cell) MARILYN DENNISON 425-271-4388 (Home) JOHN PATRICK HEILY 206-491-6004 (Home) SUNDAY G HEILY 206-491-6004 (Home) LISA LEIGHTON 206-271-3233 (Home) 206-919-8776 (Cell) STEVE LEIGHTON 206-919-8774 (Cell) DARIUS RICHARDS 425-623-8177 (Home) 425-430-4469 (Cell) VICKI L RICHARDS 425-430-4469 (Home) MARLENE R WINTER 425-417-4722 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 45/57 Mailing to request contact info 10/25/2016 Type: Mailer Contacts: 13 ROBERT H BURR 425-226-7114 (Home) 425-941-4004 (Cell) JEANNE C DEMUND 206-970-3172 (Home) 206-898-9818 (Cell) ADRIENNE LINDBLAD 253-347-5964 (Cell) 206-940-2524 (Work) WARREN ERIC LINDBLAD FRITZ W NELSON 425-226-8772 (Home) 425-445-5430 (Cell) KAAREN PRITCHARD 425-917-2200 (Home) 206-226-4300 (Cell) 206-303-1612 (Work) MARC PRITCHARD 425-957-7254 (Home) BEVERLY REIMERS 206-898-8659 (Cell) MILTON A REIMERS JR JEFFREY T RILEY TAMI H RILEY MARK E ZILMER 425-226-9090 (Home) 425-681-3001 (Cell) ROSEMARY ZILMER 206-799-0361 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 46/57 Phone Calls: Request for Access 10/21/2016 Type: Phone Calls Contacts: 4 TONY BOYDSTON 206-999-3763 (Cell) MELANIE CROOKER 321-544-1481 (Cell) KEVIN L LINDAHL 206-266-6969 (Home) VIKTORIA LITTLEMAN 425-351-3745 (Home) 425-255-0487 (Cell) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 47/57 Site Visit 10/13 10/13/2016 9:00 am to 12:15 pm Dave Scott, TetraTech and Alison Payauys, Carollo visited approved access homes to determine lakeline visibility, shoreline conditions, and to locate cleanouts. Type: Site Visit Contacts: 13 KING COUNTY-PARKS LAURIE L BAKER 425-227-4317 (Home) 206-772-6284 (Cell) GERALD F BRENNAN 425-271-2736 (Home) BETSEY BURROUGHS 425-739-8698 (Home) JOHN D BURROUGHS 425-736-8698 (Cell) ANNE F SIM CONNER 206-931-7667 (Home) 425-572-6344 (Cell) CHARLES F CONNER 425-572-6344 (Cell) DAYTON P DENNISON 425-351-2040 (Home) 425-271-4388 (Cell) MARILYN DENNISON 425-271-4388 (Home) LISA LEIGHTON 206-271-3233 (Home) 206-919-8776 (Cell) STEVE LEIGHTON 206-919-8774 (Cell) DARIUS RICHARDS 425-623-8177 (Home) 425-430-4469 (Cell) VICKI L RICHARDS 425-430-4469 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 48/57 Phone Calls: Visual Inspection Reminders 10/11/2016 EnviroIssues called properties with a courtesy reminder that crews would be in the neighborhood performing visual inspections in the coming days. Type: Phone Calls Contacts: 9 GERALD F BRENNAN 425-271-2736 (Home) JOHN D BURROUGHS 425-736-8698 (Cell) ANNE F SIM CONNER 206-931-7667 (Home) 425-572-6344 (Cell) DAYTON P DENNISON 425-351-2040 (Home) 425-271-4388 (Cell) JOHN PATRICK HEILY 206-491-6004 (Home) DARIUS RICHARDS 425-623-8177 (Home) 425-430-4469 (Cell) VICKI L RICHARDS 425-430-4469 (Home) ROBERT W TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) MARLENE R WINTER 425-417-4722 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 49/57 Flyering: Follow-up door hanger only 10/7/2016 Brett and Connie left door hangers to the following properties to give updates on the project. The following properties received just door hangers. Mountain View Avenue N: -2727 -2731 -2801 -2805 -2827 -2909 -3005 -3007 -3009 -3011 -3015 -3101 -3103 -3115 -3119 -3209 -3213 -3217 Lake Washington Boulevard N: -3411 -3607 -3611 -3613 -3619 -3625 -3703 -3707 -3709 -3711 -3713 -3715 -3805 -3815 -3827 -3901 -3905 The following priority properties, identified for their key access points, received a door hanger as well and have explicitly given the project team permission from prior phone calls to access property for further sewer line inspection. Mountain View Avenue N: -2815 -3001 Lake Washington Boulevard N: -3405 -3605 Type: Flyering 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 50/57 Flyering: Follow-up door hanger and knocking 10/7/2016 Brett and Connie left project update door hangers with a hand-written note requesting that the property owners call David regarding a visual inspection due to their proximity to the sewer line. Properties were knocked on in attempt to receive verbal approval for project team to access these priority properties. Mountain View Avenue N: -2807 -2811 -2905 -3013 -3107 -3111 -3205 -3233 -3307 Lake Washington Boulevard N: -3717 -3719 -3811 -3821 -3825 -3837 Type: Flyering Contacts: 26 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 51/57 O LOWELL ANDERSON 206-772-6284 (Home) LAURIE L BAKER 425-227-4317 (Home) 206-772-6284 (Cell) ROBERT H BURR 425-226-7114 (Home) 425-941-4004 (Cell) REBECCA A BYUS 206-266-6969 (Home) MELANIE CROOKER 321-544-1481 (Cell) JEANNE C DEMUND 206-970-3172 (Home) 206-898-9818 (Cell) DAYTON P DENNISON 425-351-2040 (Home) 425-271-4388 (Cell) MARILYN DENNISON 425-271-4388 (Home) LISA LEIGHTON 206-271-3233 (Home) 206-919-8776 (Cell) STEVE LEIGHTON 206-919-8774 (Cell) KEVIN L LINDAHL 206-266-6969 (Home) ADRIENNE LINDBLAD 253-347-5964 (Cell) 206-940-2524 (Work) WARREN ERIC LINDBLAD FRITZ W NELSON 425-226-8772 (Home) 425-445-5430 (Cell) NANCY A PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-601-3116 (Work) STEPHEN C PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-604-3116 (Work) KAAREN PRITCHARD 425-917-2200 (Home) 206-226-4300 (Cell) 206-303-1612 (Work) MARC PRITCHARD 425-957-7254 (Home) BEVERLY REIMERS 206-898-8659 (Cell) MILTON A REIMERS JR JEFFREY T RILEY TAMI H RILEY ALISON P TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) ROBERT W TAYLOR 425-430-5476 (Home) 425-615-0480 (Cell) MARK E ZILMER 425-226-9090 (Home) 425-681-3001 (Cell) ROSEMARY ZILMER 206-799-0361 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 52/57 Phone Calls: Outreach to priority properties 10/6/2016 Connie and Brett conducted outreach calls to priority properties identified by the project team to request access to the following properties. Type: Phone Calls Contacts: 17 CHERYL L ATKINSON 425-898-9359 (Home) 301-379-2089 (Cell) MICHAEL H ATKINSON 425-898-9359 (Home) GERALD F BRENNAN 425-271-2736 (Home) BETSEY BURROUGHS 425-739-8698 (Home) JOHN D BURROUGHS 425-736-8698 (Cell) ANNE F SIM CONNER 206-931-7667 (Home) 425-572-6344 (Cell) CHARLES F CONNER 425-572-6344 (Cell) MELANIE CROOKER 321-544-1481 (Cell) DAYTON P DENNISON 425-351-2040 (Home) 425-271-4388 (Cell) MARILYN DENNISON 425-271-4388 (Home) KEVIN L LINDAHL 206-266-6969 (Home) NANCY A PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-601-3116 (Work) STEPHEN C PORTER 425-277-5949 (Home) 206-940-9334 (Cell) 206-604-3116 (Work) DARIUS RICHARDS 425-623-8177 (Home) 425-430-4469 (Cell) VICKI L RICHARDS 425-430-4469 (Home) MARK E ZILMER 425-226-9090 (Home) 425-681-3001 (Cell) ROSEMARY ZILMER 206-799-0361 (Home) 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 53/57 Flyering: Initial notification Mountain View Ave N 9/12/2016 Mountain View Ave N Renton, WA City of Renton maintenance crews will perform routine flushing of the Kennydale Lakeline Sewer System along Lake Washington Boulevard North and Mountain View Avenue North. This effort launches a more thorough assessment of the lakeline to identify if upgrades to this crucial piece of public infrastructure are needed. This initial assessment will continue throughout 2016, and will help to inform a thorough evaluation of the entire lakeline system in 2017 and 2018. Here’s what you can expect in the coming weeks: Week of September 12: Crews will be in the area to set up survey equipment and plan the flush work. Week of September 19: The team will gather data about the pump station and other lakeline components that are accessible by land. Trucks and other equipment will be onsite throughout the week. Crews will maintain safe roadway and property access throughout the duration of this project. Week of September 26 and beyond: Additional work to complete the flush and surveying may continue, if needed. Team members will survey in-water portions of the lakeline by boat. How you can help: Do you know where your local system is located (e.g., lateral, valve, cleanout)? We would appreciate information you could share as we gather data. Would you like to receive updates by email? Please send us your email address. Next steps: As this initial assessment continues, the project team may contact you to learn more about how your property is connected into the lakeline. We will continue to provide you with updates as these efforts continue. Brett and Connie flyered the following homes that are directly affected by the project. Mountain View Avenue N • 2727 • 2731 • 2801 • 2805 • 2807 • 2811 • 2015 • 2827 • 2905 • 2909 • 2931 (delivered to contractor) • 3001 • 3003 (delivered to contractor) • 3005 • 3007 • 3009 • 3011 • 3013 • 3015 • 3101 • 3103 • 3107 • 3111 • 3115 • 3119 • 3205 • 3209 • 3213 • 3217 • 3233 • 3307 Type: Flyering 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 54/57 Flyering: Initial Notification Lake Washington Boulevard N 9/12/2016 Lake Washington Boulevard N Renton, WA City of Renton maintenance crews will perform routine flushing of the Kennydale Lakeline Sewer System along Lake Washington Boulevard North and Mountain View Avenue North. This effort launches a more thorough assessment of the lakeline to identify if upgrades to this crucial piece of public infrastructure are needed. This initial assessment will continue throughout 2016, and will help to inform a thorough evaluation of the entire lakeline system in 2017 and 2018. Here’s what you can expect in the coming weeks: Week of September 12: Crews will be in the area to set up survey equipment and plan the flush work. Week of September 19: The team will gather data about the pump station and other lakeline components that are accessible by land. Trucks and other equipment will be onsite throughout the week. Crews will maintain safe roadway and property access throughout the duration of this project. Week of September 26 and beyond: Additional work to complete the flush and surveying may continue, if needed. Team members will survey in-water portions of the lakeline by boat. We will continue to provide you with updates as these efforts continue. Brett and Connie flyered the nearby homes that may be affected by the project. Lake Washington Boulevard N • 3401 • 3405 • 3411 • 3605 • 3607 • 3611 • 3613 • 3619 • 3625 • 3703 • 3707 • 3709 • 3711 • 3713 • 3715 • 3717 • 3719 • 3805 • 3811 • 3815 • 3821 • 3825 • 3827 • 3837 • 3901 • 3905 Type: Flyering 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 55/57 Mailer: Stakeholders Initial Notification 9/7/2016 Notification of Kennydale Lakeline Sewer System Assessment and Maintenance Flushing Where: Lake Washington Boulevard North and Mountain View Avenue North When: September 12-30, 2016 (with additional prep and follow-up work) Work Hours: Monday through Friday, 7:00 a.m. to 4:00 p.m. City of Renton maintenance crews will perform routine flushing of the Kennydale Lakeline Sewer System along Lake Washington Boulevard North and Mountain View Avenue North. This effort launches a more thorough assessment of the lakeline to identify if upgrades to this crucial piece of public infrastructure are needed. This initial assessment will continue throughout 2016, and will help to inform a thorough evaluation of the entire lakeline system in 2017 and 2018. Here’s what you can expect in the coming weeks: Week of September 12: Crews will be in the area to set up survey equipment and plan the flush work. Week of September 19: The team will gather data about the pump station and other lakeline components that are accessible by land. Trucks and other equipment will be onsite throughout the week. Crews will maintain safe roadway and property access throughout the duration of this project. Week of September 26 and beyond: Additional work to complete the flush and surveying may continue, if needed. Team members will survey in-water portions of the lakeline by boat. How you can help: Do you know where your local system is located (e.g., lateral, valve, cleanout)? We would appreciate information you could share as we gather data. Would you like to receive updates by email? Please send us your email address. Next steps: As this initial assessment continues, the project team may contact you to learn more about how your property is connected into the lakeline. We will continue to provide you with updates as these efforts continue. If you have questions or wish to receive email updates, please contact David Christensen at dchristensen@rentonwa.gov or 425-430-7212. We will post ongoing updates to the project website at rentonwa.gov/kennydalelakeline/ Mailer to stakeholders on Lakeline, sent on 09/07/16 Type: Mailer 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 56/57 Mailer: Stakeholders Initial Notification (North of Lakeline Properties) 9/7/2016 Notification of Kennydale Lakeline Sewer System Assessment and Maintenance Flushing Where: Lake Washington Boulevard North and Mountain View Avenue North When: September 12-30, 2016 (with additional prep and follow-up work) Work Hours: Monday through Friday, 7:00 a.m. to 4:00 p.m. City of Renton maintenance crews will perform routine flushing of the Kennydale Lakeline Sewer System along Lake Washington Boulevard North and Mountain View Avenue North. This effort launches a more thorough assessment of the lakeline to identify if upgrades to this crucial piece of public infrastructure are needed. This initial assessment will continue throughout 2016, and will help to inform a thorough evaluation of the entire lakeline system in 2017 and 2018. Here’s what you can expect in the coming weeks: Week of September 12: Crews will be in the area to set up survey equipment and plan the flush work. Week of September 19: The team will gather data about the pump station and other lakeline components that are accessible by land. Trucks and other equipment will be onsite throughout the week. Crews will maintain safe roadway and property access throughout the duration of this project. Week of September 26 and beyond: Additional work to complete the flush and surveying may continue, if needed. Team members will survey in-water portions of the lakeline by boat. We will continue to provide you with updates as these efforts continue. If you have questions or wish to receive email updates, please contact David Christensen at dchristensen@rentonwa.gov or 425-430-7212. We will post ongoing updates to the project website at rentonwa.gov/kennydalelakeline/ Mailer to stakeholders north of Lakeline, sent on 09/07/16 Type: Mailer 12/14/2018 https://el2.envirolytical.com/activities/Print https://el2.envirolytical.com/activities/Print 57/57 Activities Project: Renton Kennydale Lakeline Door-hanging: Weekend work near manhole 1 10/26/2018 Type: Flyering Description: Providing notification to three properties that work near manhole 1 will continue through the weekend. Contacts included: 6 Door-hanging: 2018 Condition Assessment 10/11/2018 Type: Flyering Description: List to deliver door hanger notifications to six properties (seven addresses) re condition assessment work the weeks of Oct. 8 and Oct. 15. Also included the three manhole 4 neighbors in this notification. Contacts included: 15 Renton Kennydale Lakeline Cleaning Project Viewing 9/25/2018, 9:00 am - 11:00 am Description: Meeting invitees: 'brianh@skywayws.org'; 'DHelling@Huitt-Zollars.com'; 'achung@bellevuewa.gov'; Ellman, John (JEllman@bellevuewa.gov); Peckler, Richard E. (RPeckler@bellevuewa.gov); Duncan, Brett (BDuncan@bellevuewa.gov); Dickey, Nate (NDickey@bellevuewa.gov); Marcum, Tony (TMarcum@bellevuewa.gov); erich.fiedler@seattle.gov; Dennis.baker@mercergov.org; Mark.jones@mercergov.org; 'corinne.deleon@seattle.gov'; Goss, Kevin (Kevin.Goss@tetratech.com); david.scott@tetratech.com; Daniel Reisinger (DReisinger@carollo.com); Lara Kammereck (LKammereck@carollo.com); David Christensen (Dchristensen@Rentonwa.gov); Laura Treadway (ltreadway@enviroissues.com); Nicole Lobodzinski (nlobodzinski@enviroissues.com); Shane Couty (SCouty@Rentonwa.gov); Jayson Gallaway (JGallaway@Rentonwa.gov); Rocky Sittner (RSittner@Rentonwa.gov) Meeting information: The City’s contractor (Ballard Marine Construction) is currently scheduled to begin cleaning on Tuesday, Sept 25th. I’ll let you know if their schedule slips and we can reschedule if necessary. The viewing area will be on a currently vacant property (2909 Mountain View Ave N). 2909 Mountain View Ave N Renton WA 98056 Mailer: Phase 2B Update 8/2/2018 Type: Mailer Description: Letter to properties about Phase 2B work update. Contacts included: 66 Mailer: Phase 2B Update Properties with Barges 8/2/2018 Type: Mailer Description: Letter to properties that will have barges in front of their properties about Phase 2B work update. Contacts included: 18 Mailer: Phase 2B Notifications Mailing list 7/30/2018 Type: Mailer Description: All Lakeline and Other properties. Used to pull mailing list for 8/2/2018 mailings. Contacts included: 95 Door-hanging: June 2018 Survey 6/4/2018 Type: Flyering Description: List of parcels for May 2018 Survey notifications Contacts included: 12 Door-hanging: Bulkhead Assessment 10/7/2017 Type: Flyering Description: Flyering to alert homeowners and residents of bulkhead assessment work to begin Oct. 9 or 10. Contacts included: 83 Phone Calls: Access and courtesy reminders - Bulkhead assessment 10/6/2017 Type: Phone Calls Description: Phone calls to homeowners to alert them to upcoming bulkhead assessment work and coordinate access. Properties with access coordination needs: 3811 Lake Wa Blvd 3815 Lake Wa Blvd 3821 Lake Wa Blvd Courtesy reminders: 3001 Mountain View 3601 Lake Wa Blvd (doberman property) 3605 Lake Wa Blvd Contacts included: 13 Site Visit - Multiple Fieldwork Crews - 9/25-29/2017 9/25/2017 9/29/2017 12:00:00 AM, Type: Fieldwork Description: Contacts included: 49 Phone calls: Access and courtesy reminder calls 9/22/2017 Type: Phone Calls Description: Laura and Connie made phone calls to 8 properties about fieldwork the week of Sept. 25. Properties with access coordination needs: 3811 Lake Wa Blvd 3815 Lake Wa Blvd 3821 Lake Wa Blvd Work in front yard only: 2731 Mountain View Ave Doberman on property: 3601 Lake Wa Blvd; only work is survey Courtesy reminders: 3001 Mountain View 3101 Mountain View 3605 Lake Wa Blvd Contacts included: 13 Door-hanging: Lakeline Survey 9/25 9/21/2017 Type: Flyering Description: Connie and Tyler (EI) delivered door hangers to all parcels to provide notification of Lakeline Survey starting Sept. 25. Contacts included: 95 Mailer: Phase 2A September update 9/18/2017 Type: Mailer Contacts included: 85 Door-hanging: Lakeline Survey 8/24/2017 Type: Flyering Description: Delivered door hangers to parcels that did NOT get a Pilot, A, B door hanger on Monday to provide notification of Lakeline Survey starting Aug. 25. Attempted to deliver to 3401 Lake Washington Blvd N and noted that property is under construction. Contacts included: 68 Door-hanging: Pilot Study, Batch A, Batch B 8/21/2017 Type: Flyering Contacts included: 20 Phone Calls: Outreach Pilot, Batch A, Batch B 8/21/2017 Type: Phone Calls Description: Connie (EnviroIssues) gave a courtesy call to the Pilot, Batch A and Batch B properties to notify them of fieldwork starting on Wednesday 8/23 until the end of the week. Connie noted the possibility of work extending to the following week. Contacts included: 20 Site Visit - City Survey - 8/16 to 9/6/2017 8/16/2017 9/6/2017 12:00:00 AM, Type: Fieldwork Description: City of Renton crews visited Lakeline properties to verify site access and cleanout and valve locations. Contacts included: 86 Mailer: Phase 2A Notification 8/8/2017 Type: Mailer Contacts included: 92 Site Visit 10/26 - Survey Team 10/26/2016, 10:00am - 2:15pm Type: Site Visit Description: KPG surveyors, Phil Adams and Justin Williams, and Alison Payauys, Carollo returned to several approved access homes to survey lakeline and cleanouts. Contacts included: 12 Phone Calls: Outreach 10/25/2016 Type: Phone Calls Description: Connie (EnviroIssues) called the properties Alison (Carollo) requested for crews to survey the pipe and/or clean out on Wednesday 10/26 or Thursday 10/27 The following properties were identified: 2815 Mountain View (cleanout only, pipe covered in rock) 3001 Mountain View (cleanout and visible pipe – note to walk on pavers only) 3107 Mountain View (cleanout and probe for pipe) 3307 Mountain View (cleanout only near the house) 3405 Lake WA Blvd (cleanout and probe for pipe) 3411 Lake WA Blvd (visible pipe) 3501 Lake WA - Beach Park (probe for pipe) 3605 Lake WA Blvd (probe for pipe) 3717 Lake WA Blvd (cleanout only, no probing, water is deep) 2727 Mountain View 2731 Mountain View Contacts included: 16 Mailing to request contact info 10/25/2016 Type: Mailer Contacts included: 13 Phone Calls: Request for Access 10/21/2016 Type: Phone Calls Contacts included: 4 Site Visit 10/13 10/13/2016, 9:00 am 12:15 pm Type: Site Visit Description: Dave Scott, TetraTech and Alison Payauys, Carollo visited approved access homes to determine lakeline visibility, shoreline conditions, and to locate cleanouts. Contacts included: 13 Phone Calls: Visual Inspection Reminders 10/11/2016 Type: Phone Calls Description: EnviroIssues called properties with a courtesy reminder that crews would be in the neighborhood performing visual inspections in the coming days. Contacts included: 9 Flyering: Follow-up door hanger only 10/7/2016 Type: Flyering Description: Brett and Connie left door hangers to the following properties to give updates on the project. The following properties received just door hangers. Mountain View Avenue N: -2727 -2731 -2801 -2805 -2827 -2909 -3005 -3007 -3009 -3011 -3015 -3101 -3103 -3115 -3119 -3209 -3213 -3217 Lake Washington Boulevard N: -3411 -3607 -3611 -3613 -3619 -3625 -3703 -3707 -3709 -3711 -3713 -3715 -3805 -3815 -3827 -3901 -3905 The following priority properties, identified for their key access points, received a door hanger as well and have explicitly given the project team permission from prior phone calls to access property for further sewer line inspection. Mountain View Avenue N: -2815 -3001 Lake Washington Boulevard N: -3405 -3605 Flyering: Follow-up door hanger and knocking 10/7/2016 Type: Flyering Description: Brett and Connie left project update door hangers with a hand-written note requesting that the property owners call David regarding a visual inspection due to their proximity to the sewer line. Properties were knocked on in attempt to receive verbal approval for project team to access these priority properties. Mountain View Avenue N: -2807 -2811 -2905 -3013 -3107 -3111 -3205 -3233 -3307 Lake Washington Boulevard N: -3717 -3719 -3811 -3821 -3825 -3837 Contacts included: 26 Phone Calls: Outreach to priority properties 10/6/2016 Type: Phone Calls Description: Connie and Brett conducted outreach calls to priority properties identified by the project team to request access to the following properties. Contacts included: 17 Flyering: Initial notification Mountain View Ave N 9/12/2016 Type: Flyering Description: City of Renton maintenance crews will perform routine flushing of the Kennydale Lakeline Sewer System along Lake Washington Boulevard North and Mountain View Avenue North. This effort launches a more thorough assessment of the lakeline to identify if upgrades to this crucial piece of public infrastructure are needed. This initial assessment will continue throughout 2016, and will help to inform a thorough evaluation of the entire lakeline system in 2017 and 2018. Here’s what you can expect in the coming weeks: Week of September 12: Crews will be in the area to set up survey equipment and plan the flush work. Week of September 19: The team will gather data about the pump station and other lakeline components that are accessible by land. Trucks and other equipment will be onsite throughout the week. Crews will maintain safe roadway and property access throughout the duration of this project. Week of September 26 and beyond: Additional work to complete the flush and surveying may continue, if needed. Team members will survey in-water portions of the lakeline by boat. How you can help: Do you know where your local system is located (e.g., lateral, valve, cleanout)? We would appreciate information you could share as we gather data. Would you like to receive updates by email? Please send us your email address. Next steps: As this initial assessment continues, the project team may contact you to learn more about how your property is connected into the lakeline. We will continue to provide you with updates as these efforts continue. Brett and Connie flyered the following homes that are directly affected by the project. Mountain View Avenue N • 2727 • 2731 • 2801 • 2805 • 2807 • 2811 • 2015 • 2827 • 2905 • 2909 • 2931 (delivered to contractor) • 3001 • 3003 (delivered to contractor) • 3005 • 3007 • 3009 • 3011 • 3013 • 3015 • 3101 • 3103 • 3107 • 3111 • 3115 • 3119 • 3205 • 3209 • 3213 • 3217 • 3233 • 3307 Flyering: Initial Notification Lake Washington Boulevard N 9/12/2016 Type: Flyering Description: City of Renton maintenance crews will perform routine flushing of the Kennydale Lakeline Sewer System along Lake Washington Boulevard North and Mountain View Avenue North. This effort launches a more thorough assessment of the lakeline to identify if upgrades to this crucial piece of public infrastructure are needed. This initial assessment will continue throughout 2016, and will help to inform a thorough evaluation of the entire lakeline system in 2017 and 2018. Here’s what you can expect in the coming weeks: Week of September 12: Crews will be in the area to set up survey equipment and plan the flush work. Week of September 19: The team will gather data about the pump station and other lakeline components that are accessible by land. Trucks and other equipment will be onsite throughout the week. Crews will maintain safe roadway and property access throughout the duration of this project. Week of September 26 and beyond: Additional work to complete the flush and surveying may continue, if needed. Team members will survey in-water portions of the lakeline by boat. We will continue to provide you with updates as these efforts continue. Brett and Connie flyered the nearby homes that may be affected by the project. Lake Washington Boulevard N • 3401 • 3405 • 3411 • 3605 • 3607 • 3611 • 3613 • 3619 • 3625 • 3703 • 3707 • 3709 • 3711 • 3713 • 3715 • 3717 • 3719 • 3805 • 3811 • 3815 • 3821 • 3825 • 3827 • 3837 • 3901 • 3905 Mailer: Stakeholders Initial Notification 9/7/2016 Type: Mailer Description: Notification of Kennydale Lakeline Sewer System Assessment and Maintenance Flushing Where: Lake Washington Boulevard North and Mountain View Avenue North When: September 12-30, 2016 (with additional prep and follow-up work) Work Hours: Monday through Friday, 7:00 a.m. to 4:00 p.m. City of Renton maintenance crews will perform routine flushing of the Kennydale Lakeline Sewer System along Lake Washington Boulevard North and Mountain View Avenue North. This effort launches a more thorough assessment of the lakeline to identify if upgrades to this crucial piece of public infrastructure are needed. This initial assessment will continue throughout 2016, and will help to inform a thorough evaluation of the entire lakeline system in 2017 and 2018. Here’s what you can expect in the coming weeks: Week of September 12: Crews will be in the area to set up survey equipment and plan the flush work. Week of September 19: The team will gather data about the pump station and other lakeline components that are accessible by land. Trucks and other equipment will be onsite throughout the week. Crews will maintain safe roadway and property access throughout the duration of this project. Week of September 26 and beyond: Additional work to complete the flush and surveying may continue, if needed. Team members will survey in-water portions of the lakeline by boat. How you can help: Do you know where your local system is located (e.g., lateral, valve, cleanout)? We would appreciate information you could share as we gather data. Would you like to receive updates by email? Please send us your email address. Next steps: As this initial assessment continues, the project team may contact you to learn more about how your property is connected into the lakeline. We will continue to provide you with updates as these efforts continue. If you have questions or wish to receive email updates, please contact David Christensen at dchristensen@rentonwa.gov or 425-430-7212. We will post ongoing updates to the project website at rentonwa.gov/kennydalelakeline/ Mailer to stakeholders on Lakeline, sent on 09/07/16 Mailer: Stakeholders Initial Notification (North of Lakeline Properties) 9/7/2016 Type: Mailer Description: Notification of Kennydale Lakeline Sewer System Assessment and Maintenance Flushing Where: Lake Washington Boulevard North and Mountain View Avenue North When: September 12-30, 2016 (with additional prep and follow-up work) Work Hours: Monday through Friday, 7:00 a.m. to 4:00 p.m. City of Renton maintenance crews will perform routine flushing of the Kennydale Lakeline Sewer System along Lake Washington Boulevard North and Mountain View Avenue North. This effort launches a more thorough assessment of the lakeline to identify if upgrades to this crucial piece of public infrastructure are needed. This initial assessment will continue throughout 2016, and will help to inform a thorough evaluation of the entire lakeline system in 2017 and 2018. Here’s what you can expect in the coming weeks: Week of September 12: Crews will be in the area to set up survey equipment and plan the flush work. Week of September 19: The team will gather data about the pump station and other lakeline components that are accessible by land. Trucks and other equipment will be onsite throughout the week. Crews will maintain safe roadway and property access throughout the duration of this project. Week of September 26 and beyond: Additional work to complete the flush and surveying may continue, if needed. Team members will survey in-water portions of the lakeline by boat. We will continue to provide you with updates as these efforts continue. If you have questions or wish to receive email updates, please contact David Christensen at dchristensen@rentonwa.gov or 425-430-7212. We will post ongoing updates to the project website at rentonwa.gov/kennydalelakeline/ Mailer to stakeholders north of Lakeline, sent on 09/07/16 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 1/119 Renton Kennydale Lakeline - Communications (221 Total) - Parcels Parcel ID Parcel Property Name Notes 118864 3342103880 Communication ID: 225066 Laurie inquires about access to sewerline on her lot Communication ( 9/12/2016 ) Laurie inquires about access to sewerline on her lot I live at 3107 Mountain View Ave N. There is a TALL access to the sewer on the southwest corner of our lot. Not sure if that is what you are looking for or not. Don't know anything about valves Laurie Response ( 9/13/2016 ) Ms. Baker, Thank you for the information, we will be looking for this type of facility as we proceed with work over the next few weeks. Dave Christensen Source: Email Owner(s): Contact ID Name Type Phones Email 624285 LAURIE L BAKER Individual 425-227-4317 (Home) 206-772-6284 (Cell) laurieb@mcseac.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 2/119 - Parcels Parcel ID Parcel Property Name Notes 118877 3342700355 Requests advance call for visits Communication ID: 225069 Darius' inquiry of sewerline access locations Communication ( 9/12/2016 ) Darius' inquiry of sewerline access locations Hi, David: Re: Sewer facilities at my residence - 3605 Lake Wash. Blvd. N. In regard to your "Notification..." letter, I will be glad to show you the exact location of my lateral, valve and also the wye that picks up the sewer line from my neighbor's home at 3601 Lk. WA Blvd. N. Also, I can show you the location of the main line where it crosses underneath my boat dock. I am retired and home most of the time. Please call me at 425-430-4469 to arrange a time for you or your representative to drop by. Cheers, Darius Richards Response ( 9/13/2016 ) Mr. Richards, Thank you very much for the information. We will take you up on your offer soon. Folks from the team will coordinate directly with you as you have requested. Dave Christensen Source: Email Owner(s): Contact ID Name Type Phones Email 645234 DARIUS RICHARDS Individual 425-623-8177 (Home) 425-430-4469 (Cell) dariusvicki@msn.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 3/119 - Parcels Parcel ID Parcel Property Name Notes 118878 3342700330 Requested advance call for visits Requested advance call for visits as a reminder. Communication ID: 225281 Vicki: KNA picnic question Communication ( 8/30/2016 ) Vicki: KNA picnic question Hi Vicki, I’m part of a team recently hired by the City of Renton to support the Kennydale Lakeline Sewer System Evaluation project (quite a mouthful!). I’m leading the community outreach portion of the project, and our first activity will be a line flush and field surveys the week of Sept. 19. I see that the KNA picnic is next Wednesday, and wondered if it made sense to either attend or provide written information about the project for interested community members? A little more about the project: Our team will be evaluating a portion of the lake line that connects to approximately 50 waterfront homes. The goal is to determine over the next several months whether and how to upgrade the line. Our first notifications will be mailed as early as next week to that area of Kennydale. Do you think our presence and/or materials at the picnic would be helpful, or is the project too small or the picnic the wrong forum? Thanks in advance for your insights! Sarah Brandt 08/31/16 Thanks, Vicki, for your quick response. I agree with your suggestions (and we’ll not plan to attend the picnic). Would you like to be on the project’s email list as the KNA contact so that you’re aware of status? If not, we’ll have a project webpage up soon through the City’s main site that you can check for updates. Thanks again, and have a great picnic! Sarah Response ( 8/30/2016 ) Hi Sarah, Thank you for reaching out to our Neighborhood association. My thoughts are that the project will only effect 50 homes on the Lake and the attendance at the picnic could be up to 600 people and most of these people will have little interest in hearing about the project. My suggestion is drop off flyers or mailers to the homes that will be effected. Hope my suggestions are helpful to you. Cheers, Vicki 08/31/16 Hi Sarah, Yes, that would be nice if you could update us via email. Thank you! Cheers Vicki Source: Email Owner(s): Contact ID Name Type Phones Email 624283 VICKI L RICHARDS Individual 425-430-4469 (Home)dariusvicki@msn.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 4/119 - Communication ID: 225291 Linda: Examples of Work Notification City of Renton Communication ( 8/24/2016 ) Linda: Examples of Work Notification City of Renton Thank you for contacting me about your upcoming project in the Kennydale area. Attached are three examples of notices we have distributed to residents when our projects impact neighborhood roads. In addition we usually include a map of the area on the back of the notice to provide a visual explanation of the affected area(s). I am happy to help you draft or review your notice if you would like it to be consistent with past city practices. As I mentioned Police Cmdr. Dave Leibman is the Kennydale neighborhood liaison. I have copied Dave on this email so he is in the loop on our conversation. In addition I encourage you to contact either Darius or Vicki Richards, who are both very active in the association. Their email address is dariusvicki@msn.com. Also consider visiting the Kennydale Neighborhood Association web site at www.kennydale.org for additional contact information and information on their upcoming picnic scheduled for September 7. Please let me know if I can be of further assistance. My contact information is below. Linda Moschetti-Newing Administrative Assistant Public Works Department City of Renton 1055 South Grady Way Renton, Washington 98057 Phone: (425) 430-7394 Fax: (425) 430-7241 E-mail: lmoschetti@rentonwa.gov Source: Email Owner(s): Contact ID Name Type Phones Email 660193 LINDA MOSCHETTI Individual 425-430-7394 (Work)lmoschetti@rentonwa.gov - Parcels Parcel ID Parcel Property Name Notes 118849 3342104040 Communication ID: 226631 Outreach to priority property Communication ( 10/7/2016 ) Outreach to priority property Brett Watson (EnviroIssues) spoke with a member of the household (not the property decision- maker) and requested that he pass the informational flyer along to Mark or Kaaren Pritchard and encourage one of them to reach out to David. Source: In person Owner(s): Contact ID Name Type Phones Email 624237 MARC PRITCHARD Individual 425-957-7254 (Home) 624267 KAAREN PRITCHARD Individual 425-917-2200 (Home) 206-226-4300 (Cell) 206-303-1612 (Work) kaaren.pritchard@nordstrom.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 5/119 - Parcels Parcel ID Parcel Property Name Notes 118868 3342103840 Nancy Porter did not wish for crews to access her property for an inspection (10/7/16). Encouraged team members to reach out to her husband in the future if access or coordination is needed. Communication ID: 226645 Nancy Porter: Not interested in project team visiting property Communication ( 10/7/2016 ) Nancy Porter: Not interested in project team visiting property Brett Watson (EnviroIssues) spoke with Nancy Porter about the project team accessing her property for a quick visual inspection of the lakeline. Nancy said that she was NOT interested in project team members visiting her property at this time. Brett thanked her for her consideration, and confirmed an updated phone number for the property (206-601-3116). Brett said that the project team may be in touch with her in the future, and Nancy noted that her husband (Stephen Porter) would be the best contact for future communications. Source: In person Owner(s): Contact ID Name Type Phones Email 624246 STEPHEN C PORTER Individual 425-277-5949 (Home) 206-940-9334 (Cell) 206-604-3116 (Work) 624276 NANCY A PORTER Individual 425-277-5949 (Home) 206-940-9334 (Cell) 206-601-3116 (Work) - Parcels Parcel ID Parcel Property Name Notes 118889 3342700200 Communication ID: 226649 Marilyn: Approves of access for project team Communication ( 10/11/2016 ) Marilyn: Approves of access for project team Brett Watson (EnviroIssues) spoke with Marilyn Dennison. She said that it was fine for crews to access her backyard to do a quick visual inspection, and she identified that the lakeline was clearly visible from the end of her neighbor’s dock (at 3719 Lake Washington Blvd. N). Marilyn also noted that she heard "gurgling" from her toilets during the maintenance flush in early September, and wanted that note passed along to the project team. Source: In person Owner(s): Contact ID Name Type Phones Email 624202 DAYTON P DENNISON Individual 425-351-2040 (Home) 425-271-4388 (Cell) budmanis@comcast.net 662350 MARILYN DENNISON Individual 425-271-4388 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 6/119 - Parcels Parcel ID Parcel Property Name Notes 118892 3342700149 Requested advance call for access Advance call requested for visits to property. Gate kept locked and neighbors pay attention to visitors. Communication ID: 226650 Robert Taylor: Approves of access to property Communication ( 10/11/2016 ) Robert Taylor: Approves of access to property Brett Watson (EnviroIssues) spoke with Robert Taylor. He did not have a problem with project team members accessing his property; however, he noted that it was likely that no one would be home on 10/12 and 10/13 and that the gates to access the back of his property would be locked. He noted that the neighbors in that area of Lake Washington Drive are often on the lookout for visitors, and he noted that it was important to alert as many adjacent neighbors as possible to any upcoming site visits. Brett confirmed an updated cell phone number with Robert (425-615-0480). Source: In person Owner(s): Contact ID Name Type Phones Email 624227 ROBERT W TAYLOR Individual 425-430-5476 (Home) 425-615-0480 (Cell) 624257 ALISON P TAYLOR Individual 425-430-5476 (Home) 425-615-0480 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118845 3342104050 Communication ID: 226657 Patrick & Sunday: Gives permission for property access Communication ( 10/10/2016 ) Patrick & Sunday: Gives permission for property access Hi! Just wanted to give permission to come on over and view property as needed! contact info: Patrick & Sunday Heily 2727 Mt. View Ave. N. We're very last house next to the park and station. My phone is 206 491 3004. I know where our sewer line connects to the city (we had a back up issue in 2014 - flooded our basement...etc, etc...) but if there is something that goes to the lake I have no idea. Sorry. We keep our gates locked (our house was robbed and vandalized a couple years ago) but will happily open if you give me a heads-up on general timing. If there is anything else we can do or provide don't hesitate to ask! Thanks, Sunday Heily Source: Email Owner(s): Contact ID Name Type Phones Email 624252 JOHN PATRICK HEILY Individual 206-491-6004 (Home) 624281 SUNDAY G HEILY Individual 206-491-6004 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 7/119 - Parcels Parcel ID Parcel Property Name Notes 118846 3342104048 Concerns about lawn and 2 dogs Concerns about possible disruption of new expensive lawn as part of our work. Noted that she has 2 dogs and crews MUST close both gates when walking in and out to prevent them from running away. Communication ID: 226773 Marlene: Requests a call back Communication ( 10/10/2016 ) Marlene: Requests a call back Phone message from Maureen Winters at 425.417.4722 to David's phone. She would like a call. 10/12/16 Mike Benoit with Renton called to let Alison [Carollo] know Marlene Winter at 2731 Mountain View Ave N left a message on Dave’s number. She said we can inspect her property but she has dogs that could get out and the gate must be kept closed. This house is NOT one of the properties we’d like to see this week. The Lakeline actually passes on the east side of her house (not in the lake). Alison requested EI give her a quick call back and let her know that project team won’t need to be on her property at this time. Response ( 10/11/2016 ) Connie gave Marlene a call who did not answer and had a full inbox. Connie gave Marlene a call later that afternoon and left a brief message based off the talking points and let her know that project team members will be in the area on Thursday and may be interested in accessing her property for a quick visual inspection. Connie left Marlene David’s phone number but also noted that she will call again tomorrow morning to try to reach her. 10/12/16 Connie spoke with Marlene and let her know that the project team will not need to access her property on 10/13 Source: Email Owner(s): Contact ID Name Type Phones Email 624214 MARLENE R WINTER Individual 425-417-4722 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 8/119 - Parcels Parcel ID Parcel Property Name Notes 118864 3342103880 Communication ID: 226774 Outreach to Laurie Baker for access to property Communication ( 10/11/2016 ) Outreach to Laurie Baker for access to property Ms. Baker, I’m contacting you on behalf of David Christensen, City of Renton, in regards to the Kennydale Lakeline Sewer System Evaluation Project. Thank you for contacting us in September about access to the sewer line from the southwest corner of your property. To help the City target future survey efforts, the project team would like to stop by your property on Thursday, October 13, to do a quick visual inspection of the lakeline from your yard. They will be looking to see if the lakeline is visible, so they may need access to your dock if you have one. (You don’t need to be home at the time of our visit.) If you are okay with a member of the project team stopping by on Thursday, please simply respond to this email (or contact David Christensen at 425-430-7212). David is also available if you have any additional questions about the overall project, though is out of the office this week (hence my email on his behalf). Thank you, Connie Response ( 10/12/2016 ) Okay to access property. Would love to know how far out the sewer line is from the shore. Laurie Source: Email Owner(s): Contact ID Name Type Phones Email 624285 LAURIE L BAKER Individual 425-227-4317 (Home) 206-772-6284 (Cell) laurieb@mcseac.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 9/119 - Parcels Parcel ID Parcel Property Name Notes 118862 3342103895 Bill Stoneman is a long-time resident, lots of history with sewer system projects along the lakeline. Concerned about having to pay for system. Understands the project and needs mindful outreach moving forward to keep him aware of developments. Communication ID: 226877 Bill Stoneman: Questions about the project status and history Communication ( 10/13/2016 ) Bill Stoneman: Questions about the project status and history Brett Watson/EnviroIssues called Bill Stoneman (3101 Mountain View Avenue) on behalf of David Christensen/City of Renton to follow up on questions that Bill had regarding the Kennydale Lakeline Assessment Project. Bill was generally frustrated with the assessment, and he noted that: • The lakeline was installed after he had paid to connect and pump effluent to the system that runs along Lake Washington Blvd • This is the third assessment in 40 years; cited concerns that the initial construction of the lakeline was incorrectly managed • He was unhappy that he will have to “pay for another assessment” (Brett tried to discern whether or not he meant by use of public funds, or if he thought that he was going to be individually charged, but couldn’t tell) • He would consider looking into legal recourse if charged for the assessment Brett thanked Bill for providing the team with his questions, and he said that he would pass the noted concerns along to David. Brett said that Bill could expect a call back within the next week. Response From David/City of Renton: Called Bill Stoneman yesterday afternoon. I was able to address all of his concerns in regards to our project. He has been a resident there for a long time, so has a lot of history. Big thing for him is that in the 70’s he was told city sewer project was dead, so he installed a septic system (Even longer history, prior to our install of sewer in the 1970’s, the majority of properties where direct discharge to the lake, as most were vacation homes historically, not regular residences. One year later the LID was formed and now he had to pay for sewer twice. I fully understand his frustration. He also had to work thru out work in the mid-80’s with the failed valves, now is concerned that he will once again have to pay. I assured him that we are not looking to assess the individuals on the lake, but to have project costs covered through rates. Lastly, we talked about the project and I mentioned the potential of moving the line out of the lake. While he understood the potential environmental risks with the lakeline, he was not exactly thrilled with the idea of bringing the line upland, including all the individual stations needed. He has good at this point and I let him know we would continue to communicate with him as we progress with the analysis. Dave C. Due 10/18/2016 Source: Phone Owner(s): Contact ID Name Type Phones Email 624210 WILLIAM C STONEMAN Individual 425-255-7972 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 10/119 - Parcels Parcel ID Parcel Property Name Notes 118855 3342103940 Requests advance call for visits Dog's name is Whirley; has invisible fence. Requests advance call for visits to property. 118856 3342103941 118854 3342103942 118878 3342700330 Requested advance call for visits Requested advance call for visits as a reminder. Communication ID: 226879 Property Visit Courtesy Reminders Communication ( 10/13/2016 ) Property Visit Courtesy Reminders Brett Watson/EnviroIssues called Anne Sims (3001 Mountain View Ave. N) and Darius and Vicki Richards (3605 Lake Washington Blvd. N) to provide them with a courtesy reminder that a project team member would stop by in the morning to conduct a quick visual inspection of the lakeline along their property. Anne noted that her dog (Whirley) may be around but should not give staff any issues. She also said that there are workers refinishing her entry way area and that she wouldn’t be home, so no need for the project team to knock. Source: Phone Owner(s): Contact ID Name Type Phones Email 624260 ANNE F SIM CONNER Individual 206-931-7667 (Home) 425-572-6344 (Cell) 624283 VICKI L RICHARDS Individual 425-430-4469 (Home)dariusvicki@msn.com 645234 DARIUS RICHARDS Individual 425-623-8177 (Home) 425-430-4469 (Cell) dariusvicki@msn.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 11/119 - Parcels Parcel ID Parcel Property Name Notes 118908 3124059079 narrow parcel / access to dock Communication ID: 227656 Survey Reminder Email Communication ( 10/25/2016 ) Survey Reminder Email Hi Steve, I’m part of the City of Renton’s Kennydale Lakeline Assessment project team, and wanted to let you know that surveyors will be in the area tomorrow and/or Thursday (weather permitting) to do additional work. Team members may again visit your yard to survey the lakeline and connected elements based on what we were able to learn earlier in the month. You might also see boats in the area, as our team takes a look from the water. Thanks for your help as we complete this important work. If you have any questions or concerns, please contact Dave Christensen (copied above, and at 425-430-7212). Response Sounds Good Thanks for the information… Steve Leighton President/General Manager Precision Iron Works Inc. (253)887-5555 x214 (206)919-8774 Cell Due 10/25/2016 Source: Email Owner(s): Contact ID Name Type Phones Email 624225 STEVE LEIGHTON Individual 206-919-8774 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 12/119 - Parcels Parcel ID Parcel Property Name Notes 118864 3342103880 Communication ID: 227657 Survey Reminder Email Communication ( 10/25/2016 ) Survey Reminder Email Kennydale lakeline update: Surveyors working tomorrow / Thursday Hi Laurie, I’m part of the City of Renton’s Kennydale Lakeline Assessment project team, and wanted to let you know that surveyors will be in the area tomorrow and/or Thursday (weather permitting) to do additional work. Team members may again visit your yard to survey the lakeline and connected elements based on what we were able to learn earlier in the month. You might also see boats in the area, as our team takes a look from the water. Thanks for your help as we complete this important work. If you have any questions or concerns, please contact Dave Christensen (copied above, and at 425-430-7212). Source: Email Owner(s): Contact ID Name Type Phones Email 624285 LAURIE L BAKER Individual 425-227-4317 (Home) 206-772-6284 (Cell) laurieb@mcseac.com - Parcels Parcel ID Parcel Property Name Notes 118865 3342103860 Communication ID: 227659 Request for Property Access Communication ( 10/21/2016 ) Request for Property Access Call to Kenneth (who we learned recently passed away) requesting access to 3111 Mountain View Avenue for a quick visual survey. Response ( 10/25/2016 ) All, Just spoke with Melanie Crooker at 3111 Mtn View Av N. She is fine with us visiting her property. Also please update our record to her name as her Husband recently passed away. Contact phone number for Melanie is 321.544.1481. Dave C. Due 10/25/2016 Source: Email Owner(s): Contact ID Name Type Phones Email 624199 MELANIE CROOKER Individual 321-544-1481 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 13/119 - Parcels Parcel ID Parcel Property Name Notes 118898 3342700070 No-go property in 2016 Tony Boydston noted during a call (10/21/16) that he did not want project staff to access his property, and that he was frustrated with the overall process. Communication ID: 227661 Call: Request for property access Communication ( 10/21/2016 ) Call: Request for property access Connie Kim/EnviroIssues called the number for Boydston Enterprises in Renton-- accessed a family member of Tony who provided her with a cell phone number for Tony (206.999.9763). Tony responded to a voicemail on this number denying the project team's request to access his property. He noted that access to the lake from his property would require access to his home. Tony noted that his next door neighbors (to the South) do not live at the home anymore and teams could probably access their dock. Tony Expressed frustration with the process. Source: Phone Owner(s): Contact ID Name Type Phones Email 624191 TONY BOYDSTON Individual 206-999-3763 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118855 3342103940 Requests advance call for visits Dog's name is Whirley; has invisible fence. Requests advance call for visits to property. 118856 3342103941 118854 3342103942 Communication ID: 227662 Call: Property Access Request Communication ( 10/6/2016 ) Call: Property Access Request Brett Watson/EnviroIssues called Anne Sim to request project team access for a visual inspection of the lakeline. Anne approved access and noted that the lakeline is visible from her property's dock (walk out about 15-20 feet & look to the south). Anne noted that the area near shore was recently landscaped and she requested that crews use concrete pads to access. Dog named Whirley may be out, but is friendly and has an invisible fence. Source: Email Owner(s): Contact ID Name Type Phones Email 624260 ANNE F SIM CONNER Individual 206-931-7667 (Home) 425-572-6344 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 14/119 - Parcels Parcel ID Parcel Property Name Notes 118851 3342104010 Communication ID: 227663 Call: Request for Property Access Communication ( 10/6/2016 ) Call: Request for Property Access Brett Watson/EnviroIssues called John and Betsey Burroughs (2815 Mountain View Ave) to request project team access for a quick visual inspection of the lakeline. Betsey approved access and noted that they are currently living out of town. Source: Phone Owner(s): Contact ID Name Type Phones Email 624198 JOHN D BURROUGHS Individual 425-736-8698 (Cell) 716029 BETSEY BURROUGHS Individual 425-739-8698 (Home)betsy_mann@hotmail.com - Parcels Parcel ID Parcel Property Name Notes 118875 3124059075 3405 118900 3342103656 118901 3342103657 Communication ID: 227664 Call: Request for Property Access Communication ( 10/6/2016 ) Call: Request for Property Access Brett Watson/EnviroIssues called Gerald Brennan (3405 & 3411 Lake Washington Blvd.) to see if crews could access his properties for a quick visual inspection. Gerald approved access. Source: Phone Owner(s): Contact ID Name Type Phones Email 624218 GERALD F BRENNAN Individual 425-271-2736 (Home)jerry_brennan@yahoo.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 15/119 - Parcels Parcel ID Parcel Property Name Notes 118878 3342700330 Requested advance call for visits Requested advance call for visits as a reminder. Communication ID: 227665 Call: Request for Property Access Communication ( 10/6/2016 ) Call: Request for Property Access Brett Watson/EnviroIssues left a voicemail for Darius and Vicki Richards (3605 Lake Washington Blvd.) to see if crews could access their property for a quick visual inspection. Response ( 10/6/2016 ) [David received a call back from Mr. Richards at 3605 Lake Wa Blvd N. in response to voicemail. He is good with us visiting and should be home on both the 12 and 13th. Would like a call before we arrive as a reminder. 425-430-4469.] Source: Phone Owner(s): Contact ID Name Type Phones Email 624283 VICKI L RICHARDS Individual 425-430-4469 (Home)dariusvicki@msn.com 645234 DARIUS RICHARDS Individual 425-623-8177 (Home) 425-430-4469 (Cell) dariusvicki@msn.com - Parcels Parcel ID Parcel Property Name Notes 118889 3342700200 Communication ID: 227666 Call: Request for Property Access Communication ( 10/6/2016 ) Call: Request for Property Access Brett Watson/EnviroIssues left a voicemail for Marilyn and Dayton Dennison (3717 Lake Washington Blvd.) to see if crews could access their property for a quick visual inspection. Source: Phone Owner(s): Contact ID Name Type Phones Email 624202 DAYTON P DENNISON Individual 425-351-2040 (Home) 425-271-4388 (Cell) budmanis@comcast.net 662350 MARILYN DENNISON Individual 425-271-4388 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 16/119 - Parcels Parcel ID Parcel Property Name Notes 118889 3342700200 Communication ID: 227667 Call: Request for Property Access Communication ( 10/6/2016 ) Call: Request for Property Access Brett Watson/EnviroIssues left a voicemail for Marilyn and Dayton Dennison (3717 Lake Washington Blvd.) to see if crews could access their property for a quick visual inspection. Source: Phone Owner(s): Contact ID Name Type Phones Email 624202 DAYTON P DENNISON Individual 425-351-2040 (Home) 425-271-4388 (Cell) budmanis@comcast.net 662350 MARILYN DENNISON Individual 425-271-4388 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 17/119 - Communication ID: 227675 Letter: Request for Contact Information Communication ( 10/25/2016 ) Letter: Request for Contact Information Renton sent a letter to priority lakeline properties that the project team has been unable to contact for approval: Dear NAME: Thank you very much for your patience over the past several weeks as crews worked in your neighborhood to perform maintenance work and conduct initial assessments on the Kennydale Lakeline Sewer System. Our project team will continue assessment efforts in the coming weeks from both the shore and the water. Members of the project team are interested in stopping by your property to perform a quick visual inspection. They will be looking to see if the lakeline is visible, so they may need to access your dock if you have one. So far, efforts to reach you directly have not succeeded. Please contact me as soon as possible to discuss this potential visit and to share your preferred contact information. We are aiming to conclude these visits during early November. You may reach me directly at 425 430-7212 or by email at dchristensen@rentonwa.gov. Sincerely, [SIGNATURE] David Christensen Wastewater Utility Manager City of Renton Source: Mailing Owner(s): 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 18/119 Parcels Parcel ID Parcel Property Name Notes 118860 3342103905 118850 3342104029 118872 3342103775 118895 3342700110 118849 3342104040 118853 3342103985 118894 3342700125 Call in advance for access Call Kim Peterson at 206-793-1769 to get keys to the gate to get access the property. 118897 3342700080 Contact ID Name Type Phones Email 624197 ROBERT H BURR Individual 425-226-7114 (Home) 425-941-4004 (Cell) 624201 JEANNE C DEMUND Individual 206-970-3172 (Home) 206-898-9818 (Cell) jcdemund@gmail.com 624206 FRITZ W NELSON Individual 425-226-8772 (Home) 425-445-5430 (Cell) 624226 WARREN ERIC LINDBLAD Individual 624233 MILTON A REIMERS JR Individual 624237 MARC PRITCHARD Individual 425-957-7254 (Home) 624250 MARK E ZILMER Individual 425-226-9090 (Home) 425-681-3001 (Cell) 624253 JEFFREY T RILEY Individual 624256 ADRIENNE LINDBLAD Individual 253-347-5964 (Cell) 206-940-2524 (Work) 624263 BEVERLY REIMERS Individual 206-898-8659 (Cell) 624267 KAAREN PRITCHARD Individual 425-917-2200 (Home) 206-226-4300 (Cell) 206-303-1612 (Work) kaaren.pritchard@nordstrom.com 624279 ROSEMARY ZILMER Individual 206-799-0361 (Home) 624282 TAMI H RILEY Individual 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 19/119 - Parcels Parcel ID Parcel Property Name Notes 118878 3342700330 Requested advance call for visits Requested advance call for visits as a reminder. Communication ID: 227692 3605 Lake WA Blvd Site Visit 10/13 Communication ( 10/27/2016 ) 3605 Lake WA Blvd Site Visit 10/13 Darius Richards was home for the site visit on 10/13 at 11am. He showed Dave Scott and Alison Payauys into his backyard through the south gate. He explained the location where he believed the lakeline crossed his dock and waterfront. Lakeline was not visible. He said there was a cleanout or valve near the start of the dock that is now buried. He also pointed out a spot next to the house where there was a cleanout or valve. Due 10/13/2016 Source: In person Owner(s): Contact ID Name Type Phones Email 624283 VICKI L RICHARDS Individual 425-430-4469 (Home)dariusvicki@msn.com 645234 DARIUS RICHARDS Individual 425-623-8177 (Home) 425-430-4469 (Cell) dariusvicki@msn.com - Parcels Parcel ID Parcel Property Name Notes 118889 3342700200 Communication ID: 227695 3717 Lake WA Blvd Site Visit 10/13 Communication ( 10/27/2016 ) 3717 Lake WA Blvd Site Visit 10/13 Marilyn Dennison was home for the site visit on 10/13. She directed Dave Scott and Alison Payauys to access the backyard along the north side of the house. She pointed out the cleanout in her yard and the lateral running along the neighbors dock. She pointed out the buoy for Site 1 Manhole to the north. She mentioned the City had worked on a problem with the sewer in her backyard for a year. Unclear what exactly was done or when. Due 10/13/2016 Source: In person Owner(s): Contact ID Name Type Phones Email 662350 MARILYN DENNISON Individual 425-271-4388 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 20/119 - Parcels Parcel ID Parcel Property Name Notes 118860 3342103905 Communication ID: 227696 3013 Mountain View Site Visit 10/26 Communication ( 10/27/2016 ) 3013 Mountain View Site Visit 10/26 Robert Burr was home for the site visit on 10/26. He approved access to his docks. Stan Job and Alison Payauys inspected the docks and the cleanout/monitoring location. Robert came outside to look for the lakeline from the docks. He provided his cell number, 425-941-4004, for the project team to call as needed. Due 10/26/2016 Source: In person Owner(s): Contact ID Name Type Phones Email 624197 ROBERT H BURR Individual 425-226-7114 (Home) 425-941-4004 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118849 3342104040 Communication ID: 228021 Kaaren: Approval for accessing priority property Communication ( 10/29/2016 ) Kaaren: Approval for accessing priority property Hi David, I got you letter regarding needing access to our property at 2807 Mountain View Ave N, Renton. You can contact me at this email address or on my cell at 206-226-4300 Kaaren Pritchard Replenishment Buyer Women’s Shoes [206]303-1612 Response ( 10/31/2016 ) Ms. Pritchard, Thank you for the contact information, we will use this contact information as we progress with our assessment of the Kennydale Lakeline. Dave Christensen Source: Email Owner(s): Contact ID Name Type Phones Email 624267 KAAREN PRITCHARD Individual 425-917-2200 (Home) 206-226-4300 (Cell) 206-303-1612 (Work) kaaren.pritchard@nordstrom.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 21/119 - Parcels Parcel ID Parcel Property Name Notes 118872 3342103775 Communication ID: 228023 Adrienne: Approval for accessing priority property Communication ( 11/2/2016 ) Adrienne: Approval for accessing priority property David Christensen spoke with Adrienne Lindbald at 3233 Mountain View Av N (cell number 253.347.5964) and she has no problem with us accessing her property/dock through the existing gate for our work. Source: Email Owner(s): Contact ID Name Type Phones Email 624256 ADRIENNE LINDBLAD Individual 253-347-5964 (Cell) 206-940-2524 (Work) - Parcels Parcel ID Parcel Property Name Notes 118850 3342104029 Communication ID: 228025 Jeanne: Approval for accessing priority property Communication ( 11/2/2016 ) Jeanne: Approval for accessing priority property Dear Mr. Christensen, Please ask the relevant person to call me at their convenience at 206-898-9818, to discuss when they would like to look at the lakeline at my home. Best regards, Jeanne DeMund 2811 Mountain View Ave. N. Renton WA 98056 Response ( 11/2/2016 ) Sarah, See information below. I spoke with Ms. Demund just now and she is fine with us accessing here property. However, need to contact ahead to get through her gate, she locks it when she is not there, or if we have permission from neighbor on either side, she said it is easy to go across and on to here property that way. Dave C. Source: Email Owner(s): Contact ID Name Type Phones Email 624201 JEANNE C DEMUND Individual 206-970-3172 (Home) 206-898-9818 (Cell) jcdemund@gmail.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 22/119 - Parcels Parcel ID Parcel Property Name Notes 118897 3342700080 Communication ID: 228040 Approval to access property Communication ( 11/3/2016 ) Approval to access property Sarah, Received a call today from Rosemary Zilmer at 3837 Lake Wa Blvd. She is fine with us accessing her property for inspection. Contact phone number is 206.799.0361. Dave C. Due 11/1/2016 Source: Email Owner(s): Contact ID Name Type Phones Email 624279 ROSEMARY ZILMER Individual 206-799-0361 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 23/119 - Parcels Parcel ID Parcel Property Name Notes 118871 3342103795 Also owns parcel 3342103805. Has had sewer issues with materials hanging up on the valve in the pipes. 118870 3342103805 Also owns parcel 3342103795. Has had sewer issues with materials hanging up on the valve in the pipes. Communication ID: 228402 Thomas Dahlby: Problems with closed valve Communication ( 11/8/2016 ) Thomas Dahlby: Problems with closed valve Hi Dave, Stan received a call from Thomas Dahlby @ 3217 MNT. View Ave N. yesterday 11-7-16 stating that the valve was closed. He sent Shane out to check valve. Wastewater crew responded and CCTV’d line with Mini-camera his line is laid pretty flat and had a lot of toilet paper standing in spots, and appears that the valve can be turned too far …open which in turn goes over center essentially partially closing valve. The valve also is recessed bottom potentially catching paper and so Mr. Thomas Dahlby would like to speak with you. His phone number is (425) 891-3775 or E-mail is Thomas Dahlby@Yahoo.com Response Rocky, Thanks for the info. I talked with Mr. Dahlby this A.M. and explained the purpose of our overall project. I also let him know that we would note the specific issues he has had over the years as a result of the valve and materials hanging up in the valve. I let him know that we are looking both near term and long term for the project and I said we would also look at any potential even shorter term solutions we may be able to implement as we proceed with our project. He is O.K. with this proposal. Still not totally happy with us until we better resolve the issue at this location. I think your explanation regarding how we handle this valve helps, but the simple fact is that this property is at a very low elevation, the valve, even when properly open, is not conducive to have sewage flow through it and has a high tendency to have material catch and cause a blockage. Probably should be one of the things the team looks at early is replacement valves that both close properly and best allow flow through them. Sarah, Lara, Alison, Please see info above and below and please note in our overall plan the need to specifically address the issue here. Would probably be good to follow up with more detail from both myself and Rocky to fully capture our issue at this location. Thanks, Dave C. Source: Email Owner(s): Contact ID Name Type Phones Email 624200 THOMAS R DAHLBY Individual 425-891-3775 (Cell)ThomasDahlby@Yahoo.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 24/119 - Parcels Parcel ID Parcel Property Name Notes 118874 3124059076 Currently under construction (2017) Communication ID: 258036 Call: Left voicemail Communication ( 10/6/2016 ) Call: Left voicemail Left voicemail about access to priority property Source: Phone Owner(s): Contact ID Name Type Phones Email 624234 MICHAEL H ATKINSON Individual 425-898-9359 (Home) 624264 CHERYL L ATKINSON Individual 425-898-9359 (Home) 301-379-2089 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118868 3342103840 Nancy Porter did not wish for crews to access her property for an inspection (10/7/16). Encouraged team members to reach out to her husband in the future if access or coordination is needed. Communication ID: 258041 Call: Left voicemail Communication ( 10/6/2016 ) Call: Left voicemail Left voicemail about access to priority property Source: Phone Owner(s): Contact ID Name Type Phones Email 624246 STEPHEN C PORTER Individual 425-277-5949 (Home) 206-940-9334 (Cell) 206-604-3116 (Work) 624276 NANCY A PORTER Individual 425-277-5949 (Home) 206-940-9334 (Cell) 206-601-3116 (Work) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 25/119 - Parcels Parcel ID Parcel Property Name Notes 118865 3342103860 Communication ID: 258042 Call: Left voicemail Communication ( 10/6/2016 ) Call: Left voicemail Left voicemail about access to priority property Source: Phone Owner(s): Contact ID Name Type Phones Email 624199 MELANIE CROOKER Individual 321-544-1481 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118897 3342700080 Communication ID: 258044 Call: Left voicemail Communication ( 10/6/2016 ) Call: Left voicemail Left voicemail about access to priority property Source: Phone Owner(s): Contact ID Name Type Phones Email 624250 MARK E ZILMER Individual 425-226-9090 (Home) 425-681-3001 (Cell) 624279 ROSEMARY ZILMER Individual 206-799-0361 (Home) - Parcels Parcel ID Parcel Property Name Notes 118890 3342700190 Communication ID: 258045 Call: Left voicemail Communication ( 10/6/2016 ) Call: Left voicemail Left voicemail about access to priority property Source: Phone Owner(s): Contact ID Name Type Phones Email 624188 KEVIN L LINDAHL Individual 206-266-6969 (Home)kevinlindahl@comcast.net 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 26/119 - Parcels Communication ID: 258046 Left door hanger Communication ( 10/7/2016 ) Left door hanger [Not home when conducting in-the-field outreach; hanger with message to contact David left on the door.] Source: In person Owner(s): Contact ID Name Type Phones Email 624188 KEVIN L LINDAHL Individual 206-266-6969 (Home) kevinlindahl@comcast.net 624197 ROBERT H BURR Individual 425-226-7114 (Home) 425-941-4004 (Cell) 624199 MELANIE CROOKER Individual 321-544-1481 (Cell) 624201 JEANNE C DEMUND Individual 206-970-3172 (Home) 206-898-9818 (Cell) jcdemund@gmail.com 624206 FRITZ W NELSON Individual 425-226-8772 (Home) 425-445-5430 (Cell) 624226 WARREN ERIC LINDBLAD Individual 624233 MILTON A REIMERS JR Individual 624234 MICHAEL H ATKINSON Individual 425-898-9359 (Home) 624250 MARK E ZILMER Individual 425-226-9090 (Home) 425-681-3001 (Cell) 624253 JEFFREY T RILEY Individual 624256 ADRIENNE LINDBLAD Individual 253-347-5964 (Cell) 206-940-2524 (Work) 624263 BEVERLY REIMERS Individual 206-898-8659 (Cell) 624264 CHERYL L ATKINSON Individual 425-898-9359 (Home) 301-379-2089 (Cell) 624279 ROSEMARY ZILMER Individual 206-799-0361 (Home) 624282 TAMI H RILEY Individual 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 27/119 Parcel ID Parcel Property Name Notes 118874 3124059076 Currently under construction (2017) 118872 3342103775 118865 3342103860 118860 3342103905 118853 3342103985 118850 3342104029 118897 3342700080 118895 3342700110 118894 3342700125 Call in advance for access Call Kim Peterson at 206-793-1769 to get keys to the gate to get access the property. 118890 3342700190 - Parcels Parcel ID Parcel Property Name Notes 118876 3124059074 3411 118875 3124059075 3405 118855 3342103940 Requests advance call for visits Dog's name is Whirley; has invisible fence. Requests advance call for visits to property. 118851 3342104010 118878 3342700330 Requested advance call for visits Requested advance call for visits as a reminder. Communication ID: 258047 Left door hanger Communication ( 10/7/2016 ) Left door hanger [Left door hanger while doing in-the-field outreach to priority properties.] Source: In person Owner(s): Contact ID Name Type Phones Email 624198 JOHN D BURROUGHS Individual 425-736-8698 (Cell) 624218 GERALD F BRENNAN Individual 425-271-2736 (Home)jerry_brennan@yahoo.com 624230 CHARLES F CONNER Individual 425-572-6344 (Cell) 624260 ANNE F SIM CONNER Individual 206-931-7667 (Home) 425-572-6344 (Cell) 624283 VICKI L RICHARDS Individual 425-430-4469 (Home)dariusvicki@msn.com 645234 DARIUS RICHARDS Individual 425-623-8177 (Home) 425-430-4469 (Cell) dariusvicki@msn.com 716029 BETSEY BURROUGHS Individual 425-739-8698 (Home)betsy_mann@hotmail.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 28/119 - Communication ID: 258048 Email: Requesting updates Communication ( 10/10/2016 ) Email: Requesting updates David, Can you keep me informed via email? Thanks Steve and Lisa Leighton 3307 Mountain view ave north Renton…. Steve Leighton President/General Manager Precision Iron Works Inc. (253)887-5555 x214 (206)919-8774 Cell Source: Email Owner(s): Contact ID Name Type Phones Email 624225 STEVE LEIGHTON Individual 206-919-8774 (Cell) 624241 LISA LEIGHTON Individual 206-271-3233 (Home) 206-919-8776 (Cell) lisalord19@gmail.com - Parcels Parcel ID Parcel Property Name Notes 118873 3124059077 Communication ID: 258049 Call: Regarding access Communication ( 10/11/2016 ) Call: Regarding access Call made on 10/11; Stephen is alerted and we are good to access Source: Phone Owner(s): Contact ID Name Type Phones Email 624225 STEVE LEIGHTON Individual 206-919-8774 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 29/119 - Parcels Parcel ID Parcel Property Name Notes 118846 3342104048 Concerns about lawn and 2 dogs Concerns about possible disruption of new expensive lawn as part of our work. Noted that she has 2 dogs and crews MUST close both gates when walking in and out to prevent them from running away. Communication ID: 260040 Phone call: Concerns about lawn - do not disturb Communication ( 8/10/2017 ) Phone call: Concerns about lawn - do not disturb [Received phone message from Marlene Winter at 2731 Mtn View. Concern is possible disruption of new expensive lawn as part of our work. Property is two north of flush station. Lakeline is not in Lake at this point therefore we will not be disturbing her property. JOHN H will follow up with return call. Her number is 425.417.4722. Dave C] Source: Phone Owner(s): Contact ID Name Type Phones Email 624214 MARLENE R WINTER Individual 425-417-4722 (Home) - Parcels Parcel ID Parcel Property Name Notes 118846 3342104048 Concerns about lawn and 2 dogs Concerns about possible disruption of new expensive lawn as part of our work. Noted that she has 2 dogs and crews MUST close both gates when walking in and out to prevent them from running away. Communication ID: 265631 Phone call: Reminder about lawn Communication ( 8/24/2017 ) Phone call: Reminder about lawn [Marlene called David C. with a reminder about her lawn after receiving a door hanger: Just a reminder, I did get a call from Property Owner at 2731 Mtn View reminding us not to excavate on her property without first contacting her and coordinating, especially with her special lawn. Name: Marlene Winters Phone Number: 425.417.4722] Source: Phone Owner(s): Contact ID Name Type Phones Email 624214 MARLENE R WINTER Individual 425-417-4722 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 30/119 - Parcels Parcel ID Parcel Property Name Notes 118874 3124059076 Currently under construction (2017) Communication ID: 266861 Carollo Site Visit Notes: Let go Communication ( 10/13/2016 ) Carollo Site Visit Notes: Let go Let go. We can locate next door (3405 and 3411). Source: In person Owner(s): Contact ID Name Type Phones Email 624234 MICHAEL H ATKINSON Individual 425-898-9359 (Home) 624264 CHERYL L ATKINSON Individual 425-898-9359 (Home) 301-379-2089 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118864 3342103880 Communication ID: 266862 Carollo Site Visit Notes: Visited Communication ( 10/13/2016 ) Carollo Site Visit Notes: Visited Visited; pipe not visible but good location to probe; send Surveyor back Source: In person Owner(s): Contact ID Name Type Phones Email 624285 LAURIE L BAKER Individual 425-227-4317 (Home) 206-772-6284 (Cell) laurieb@mcseac.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 31/119 - Parcels Parcel ID Parcel Property Name Notes 118898 3342700070 No-go property in 2016 Tony Boydston noted during a call (10/21/16) that he did not want project staff to access his property, and that he was frustrated with the overall process. Communication ID: 266863 Carollo Site Visit Notes: To add Communication ( 10/13/2016 ) Carollo Site Visit Notes: To add New one to add, expect exposed pipe, may have better luck reaching owner. Source: In person Owner(s): Contact ID Name Type Phones Email 624191 TONY BOYDSTON Individual 206-999-3763 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118876 3124059074 3411 118875 3124059075 3405 Communication ID: 266864 Carollo Site Visit Notes: Visited Communication ( 10/13/2016 ) Carollo Site Visit Notes: Visited Visited; pipe visible at 3411; send Surveyor back to both 3405 and 3411. Source: In person Owner(s): Contact ID Name Type Phones Email 624218 GERALD F BRENNAN Individual 425-271-2736 (Home)jerry_brennan@yahoo.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 32/119 - Parcels Parcel ID Parcel Property Name Notes 118860 3342103905 Communication ID: 266866 Carollo Site Visit Notes: Try again Communication ( 10/13/2016 ) Carollo Site Visit Notes: Try again Try Again; since City crews access the monitoring point here he may feel he doesn't need to give special permission. Source: In person Owner(s): Contact ID Name Type Phones Email 624197 ROBERT H BURR Individual 425-226-7114 (Home) 425-941-4004 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118851 3342104010 Communication ID: 266867 Carollo Site Visit Notes: Visited Communication ( 10/13/2016 ) Carollo Site Visit Notes: Visited Visited; very rocky; done at site. Source: In person Owner(s): Contact ID Name Type Phones Email 624198 JOHN D BURROUGHS Individual 425-736-8698 (Cell) 716029 BETSEY BURROUGHS Individual 425-739-8698 (Home)betsy_mann@hotmail.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 33/119 - Parcels Parcel ID Parcel Property Name Notes 118855 3342103940 Requests advance call for visits Dog's name is Whirley; has invisible fence. Requests advance call for visits to property. Communication ID: 266868 Carollo Site Visit Notes: Visited Communication ( 10/13/2016 ) Carollo Site Visit Notes: Visited Visited; pipe visible; send Surveyor back. Source: In person Owner(s): Contact ID Name Type Phones Email 624230 CHARLES F CONNER Individual 425-572-6344 (Cell) 624260 ANNE F SIM CONNER Individual 206-931-7667 (Home) 425-572-6344 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118865 3342103860 Communication ID: 266869 Carollo Site Visit Notes: Let go Communication ( 10/13/2016 ) Carollo Site Visit Notes: Let go Let go. We should be ok with locating next door (3107). Source: In person Owner(s): Contact ID Name Type Phones Email 624199 MELANIE CROOKER Individual 321-544-1481 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 34/119 - Parcels Parcel ID Parcel Property Name Notes 118850 3342104029 Communication ID: 266870 Carollo Site Visit Notes: Try again Communication ( 10/13/2016 ) Carollo Site Visit Notes: Try again Try Again - exposed pipe. Source: In person Owner(s): Contact ID Name Type Phones Email 624201 JEANNE C DEMUND Individual 206-970-3172 (Home) 206-898-9818 (Cell) jcdemund@gmail.com - Parcels Parcel ID Parcel Property Name Notes 118889 3342700200 Communication ID: 266871 Carollo Site Visit Notes: Visited Communication ( 10/13/2016 ) Carollo Site Visit Notes: Visited Visited; pipe not visible, likely better locating to north. Let go. Source: In person Owner(s): Contact ID Name Type Phones Email 624202 DAYTON P DENNISON Individual 425-351-2040 (Home) 425-271-4388 (Cell) budmanis@comcast.net 662350 MARILYN DENNISON Individual 425-271-4388 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 35/119 - Parcels Parcel ID Parcel Property Name Notes 118873 3124059077 Communication ID: 266872 Carollo Site Visit Notes: Visited Communication ( 10/13/2016 ) Carollo Site Visit Notes: Visited Visited; pipe covered, optional location for Surveyor to probe. Source: In person Owner(s): Contact ID Name Type Phones Email 624225 STEVE LEIGHTON Individual 206-919-8774 (Cell) 624241 LISA LEIGHTON Individual 206-271-3233 (Home) 206-919-8776 (Cell) lisalord19@gmail.com - Parcels Parcel ID Parcel Property Name Notes 118890 3342700190 Communication ID: 266873 Carollo Site Visit Notes: Try again Communication ( 10/13/2016 ) Carollo Site Visit Notes: Try again Try Again - exposed pipe. Source: In person Owner(s): Contact ID Name Type Phones Email 624188 KEVIN L LINDAHL Individual 206-266-6969 (Home)kevinlindahl@comcast.net - Parcels Parcel ID Parcel Property Name Notes 118872 3342103775 Communication ID: 266874 Carollo Site Visit Notes: Try again Communication ( 10/13/2016 ) Carollo Site Visit Notes: Try again Try Again. If can't reach we can locate adjacent in water. Source: In person Owner(s): Contact ID Name Type Phones Email 624226 WARREN ERIC LINDBLAD Individual 624256 ADRIENNE LINDBLAD Individual 253-347-5964 (Cell) 206-940-2524 (Work) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 36/119 - Parcels Parcel ID Parcel Property Name Notes 118891 3342700176 Careful of irrigation when digging. Communication ID: 266875 Carollo Site Visit Notes: To add Communication ( 10/13/2016 ) Carollo Site Visit Notes: To add New one to add, expect exposed pipe, may have better luck reaching owner. Source: In person Owner(s): Contact ID Name Type Phones Email 624205 VIKTORIA LITTLEMAN Individual 425-351-3745 (Home) 425-255-0487 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118895 3342700110 Communication ID: 266876 Carollo Site Visit Notes: Try again Communication ( 10/13/2016 ) Carollo Site Visit Notes: Try again Try Again - exposed pipe. Source: In person Owner(s): Contact ID Name Type Phones Email 624206 FRITZ W NELSON Individual 425-226-8772 (Home) 425-445-5430 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 37/119 - Parcels Parcel ID Parcel Property Name Notes 118849 3342104040 Communication ID: 266877 Carollo Site Visit Notes: Try again Communication ( 10/13/2016 ) Carollo Site Visit Notes: Try again Try Again - exposed pipe. Source: In person Owner(s): Contact ID Name Type Phones Email 624237 MARC PRITCHARD Individual 425-957-7254 (Home) 624267 KAAREN PRITCHARD Individual 425-917-2200 (Home) 206-226-4300 (Cell) 206-303-1612 (Work) kaaren.pritchard@nordstrom.com - Parcels Parcel ID Parcel Property Name Notes 118853 3342103985 Communication ID: 266878 Carollo Site Visit Notes: Try again Communication ( 10/13/2016 ) Carollo Site Visit Notes: Try again Try Again. If can't reach we can locate adjacent in water. Source: In person Owner(s): Contact ID Name Type Phones Email 624233 MILTON A REIMERS JR Individual 624263 BEVERLY REIMERS Individual 206-898-8659 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 38/119 - Parcels Parcel ID Parcel Property Name Notes 118878 3342700330 Requested advance call for visits Requested advance call for visits as a reminder. Communication ID: 266879 Carollo Site Visit Notes: Visited Communication ( 10/13/2016 ) Carollo Site Visit Notes: Visited Visited; pipe not visible but good location to probe; send Surveyor back. Source: In person Owner(s): Contact ID Name Type Phones Email 624283 VICKI L RICHARDS Individual 425-430-4469 (Home)dariusvicki@msn.com 645234 DARIUS RICHARDS Individual 425-623-8177 (Home) 425-430-4469 (Cell) dariusvicki@msn.com - Parcels Parcel ID Parcel Property Name Notes 118894 3342700125 Call in advance for access Call Kim Peterson at 206-793-1769 to get keys to the gate to get access the property. Communication ID: 266880 Carollo Site Visit Notes: Try again Communication ( 10/13/2016 ) Carollo Site Visit Notes: Try again Try Again. Source: In person Owner(s): Contact ID Name Type Phones Email 624253 JEFFREY T RILEY Individual 624282 TAMI H RILEY Individual 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 39/119 - Parcels Parcel ID Parcel Property Name Notes 118892 3342700149 Requested advance call for access Advance call requested for visits to property. Gate kept locked and neighbors pay attention to visitors. Communication ID: 266881 Carollo Site Visit Notes: Try again Communication ( 10/13/2016 ) Carollo Site Visit Notes: Try again Try Again - exposed pipe. Need to coordinate a time when we can inspect or get ok to access dock from water. Source: In person Owner(s): Contact ID Name Type Phones Email 624227 ROBERT W TAYLOR Individual 425-430-5476 (Home) 425-615-0480 (Cell) 624257 ALISON P TAYLOR Individual 425-430-5476 (Home) 425-615-0480 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118897 3342700080 Communication ID: 266882 Carollo Site Visit Notes: Try again Communication ( 10/13/2016 ) Carollo Site Visit Notes: Try again Try Again. Source: In person Owner(s): Contact ID Name Type Phones Email 624250 MARK E ZILMER Individual 425-226-9090 (Home) 425-681-3001 (Cell) 624279 ROSEMARY ZILMER Individual 206-799-0361 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 40/119 - Parcels Parcel ID Parcel Property Name Notes 118842 3124059004 Former Railroad, includes Kennydale Beach Park Communication ID: 266883 Carollo Site Visit Notes: Visited Communication ( 10/13/2016 ) Carollo Site Visit Notes: Visited Visited; pipe not visible but good location to probe; send Surveyor back. Source: In person Owner(s): Contact ID Name Type Phones Email 624180 KING COUNTY-PARKS Organization - Parcels Parcel ID Parcel Property Name Notes 118890 3342700190 118891 3342700176 Careful of irrigation when digging. Communication ID: 266888 Call: Left voicemail Communication ( 10/21/2016 ) Call: Left voicemail Left voicemail requesting access to property. Source: Phone Owner(s): Contact ID Name Type Phones Email 624188 KEVIN L LINDAHL Individual 206-266-6969 (Home)kevinlindahl@comcast.net 624205 VIKTORIA LITTLEMAN Individual 425-351-3745 (Home) 425-255-0487 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 41/119 - Parcels Parcel ID Parcel Property Name Notes 118845 3342104050 Communication ID: 266892 Call: Courtesy reminder Communication ( 10/25/2016 ) Call: Courtesy reminder Left voicemail with a courtesy reminder of upcoming surveys. Source: Phone Owner(s): Contact ID Name Type Phones Email 624252 JOHN PATRICK HEILY Individual 206-491-6004 (Home) 624281 SUNDAY G HEILY Individual 206-491-6004 (Home) - Parcels Parcel ID Parcel Property Name Notes 118846 3342104048 Concerns about lawn and 2 dogs Concerns about possible disruption of new expensive lawn as part of our work. Noted that she has 2 dogs and crews MUST close both gates when walking in and out to prevent them from running away. Communication ID: 266893 Call: Spoke to Marlene Winter Communication ( 10/25/2016 ) Call: Spoke to Marlene Winter Noted that she has 2 dogs and crews MUST close both gates when walking in and out to prevent them from running away. Source: Phone Owner(s): Contact ID Name Type Phones Email 624214 MARLENE R WINTER Individual 425-417-4722 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 42/119 - Parcels Parcel ID Parcel Property Name Notes 118851 3342104010 Communication ID: 266894 Call: Spoke to Betsey Burroughs Communication ( 10/25/2016 ) Call: Spoke to Betsey Burroughs Spoke with Betsy who said that people will be in and out of the house and might not be home but is okay with crews stopping by. Source: Phone Owner(s): Contact ID Name Type Phones Email 624198 JOHN D BURROUGHS Individual 425-736-8698 (Cell) 716029 BETSEY BURROUGHS Individual 425-739-8698 (Home)betsy_mann@hotmail.com - Parcels Parcel ID Parcel Property Name Notes 118855 3342103940 Requests advance call for visits Dog's name is Whirley; has invisible fence. Requests advance call for visits to property. Communication ID: 266895 Call: Spoke with the Conners Communication ( 10/25/2016 ) Call: Spoke with the Conners Won't be home, out of country but is okay with crews stopping by. Notes that dog named "Whirley" is very friendly. Source: Phone Owner(s): Contact ID Name Type Phones Email 624230 CHARLES F CONNER Individual 425-572-6344 (Cell) 624260 ANNE F SIM CONNER Individual 206-931-7667 (Home) 425-572-6344 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 43/119 - Parcels Parcel ID Parcel Property Name Notes 118875 3124059075 3405 118876 3124059074 3411 Communication ID: 266896 Call: Courtesy reminder Communication ( 10/25/2016 ) Call: Courtesy reminder Left voicemail with a courtesy reminder of upcoming surveys. Source: Phone Owner(s): Contact ID Name Type Phones Email 624218 GERALD F BRENNAN Individual 425-271-2736 (Home)jerry_brennan@yahoo.com - Parcels Parcel ID Parcel Property Name Notes 118878 3342700330 Requested advance call for visits Requested advance call for visits as a reminder. Communication ID: 266897 Call: Courtesy reminder Communication ( 10/25/2016 ) Call: Courtesy reminder Left voicemail with a courtesy reminder of upcoming surveys. Source: Phone Owner(s): Contact ID Name Type Phones Email 624283 VICKI L RICHARDS Individual 425-430-4469 (Home)dariusvicki@msn.com 645234 DARIUS RICHARDS Individual 425-623-8177 (Home) 425-430-4469 (Cell) dariusvicki@msn.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 44/119 - Parcels Parcel ID Parcel Property Name Notes 118889 3342700200 Communication ID: 266898 Call: Courtesy reminder Communication ( 10/25/2016 ) Call: Courtesy reminder Left voicemail with a courtesy reminder of upcoming surveys. Source: Phone Owner(s): Contact ID Name Type Phones Email 624202 DAYTON P DENNISON Individual 425-351-2040 (Home) 425-271-4388 (Cell) budmanis@comcast.net 662350 MARILYN DENNISON Individual 425-271-4388 (Home) - Parcels Parcel ID Parcel Property Name Notes 118845 3342104050 Communication ID: 266956 Renton Site Visit Notes: No answer Communication ( 9/6/2017 ) Renton Site Visit Notes: No answer Summary of Communication with City Employees Door hanger and card left on 9/6/17 Source: In person Owner(s): Contact ID Name Type Phones Email 624252 JOHN PATRICK HEILY Individual 206-491-6004 (Home) 624281 SUNDAY G HEILY Individual 206-491-6004 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 45/119 - Parcels Parcel ID Parcel Property Name Notes 118848 3342104045 Communication ID: 266957 Renton Site Visit Notes: Cleanouts located Communication ( 8/24/2017 ) Renton Site Visit Notes: Cleanouts located Summary of Communication with City Employees City spoke with owner. Talked with Bill on multiple occasions. Bill was helpful in showing locations of 3 cleanouts (8/23). Talked with Bill about trimming bushes near cleanout on 8/24/17. Bill indicated he would remove bushes and bolts himself. Completed Work and Investigations by City Staff Cleanout #1: Located in front driveway, 16 ft off front of house in a 16" x 24" metal box/lid. Cleanout #2: Located on the north side walkway heading towards house. 16" x 24" metal box/lid. Cleanout #3: Located north of front door on walkway. 16" x 24" metal box/lid. Additional Notes on Work Done by City Staff No need for marking cleanouts. Cleanouts are located in plain sight with rectangular metal lids. Mini cam down cleanout next to was underwater. Went out 90'. Removed bolts from flange using grinder. Installed new bolts and nuts. Items City Staff Denoted for Follow-up Needed Bolts and hedging still not removed by homeowner vias his request to do so himself. Additional Follow-up for Homeowner Homeowner stated bushes covering cleanout would be trimmed and bolts removed prior to additional work. Source: In person Owner(s): Contact ID Name Type Phones Email 624235 WILLIAM F KEPPLER Individual 206-250-3638 (Cell)bill_debra@msn.com 624265 DEBRA L KEPPLER Individual 206-250-3637 (Home)bill_debra@msn.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 46/119 - Parcels Parcel ID Parcel Property Name Notes 118849 3342104040 Communication ID: 266958 Renton Site Visit Notes: Cleanout located Communication ( 8/16/2017 ) Renton Site Visit Notes: Cleanout located Summary of Communication with City Employees City with spoke with owner, Kaaren (8/16/17), and she was not able to give any information about locations of valves or cleanouts. Gave permission to dig etc. as needed to locate cleanout and valve. Completed Work and Investigations by City Staff Located cleanout that appeared to be from 2807. Located under back deck, 42" off back of house and 32" off edge of house. Confirm with as-built. Additional Notes on Work Done by City Staff Cleanout was marked using GPS from top of decking (8/23/17). Held off on further checking of cleanout condition due to pulling up the decking. Items City Staff Denoted for Follow-up Needed Opened and marked with whiskers (8/28/17) Photos taken to show condition (8/28/17) Carollo Follow-up and Clarification Items Clarification needed. What was located and whiskered on 8/28? Confirm if cleanout located is for 2807 and 2811. Source: In person Owner(s): Contact ID Name Type Phones Email 624237 MARC PRITCHARD Individual 425-957-7254 (Home) 624267 KAAREN PRITCHARD Individual 425-917-2200 (Home) 206-226-4300 (Cell) 206-303-1612 (Work) kaaren.pritchard@nordstrom.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 47/119 - Parcels Parcel ID Parcel Property Name Notes 118851 3342104010 Communication ID: 266959 Renton Site Visit Notes: Located cleanout and valve Communication ( 8/16/2017 ) Renton Site Visit Notes: Located cleanout and valve Summary of Communication with City Employees Made contact with owner on 8/16/17. Owner described a water meter box in backyard with a sewer valve inside. Completed Work and Investigations by City Staff Dug up cleanout and located valve in backyard on 8/16/17. Valve has easy access and a box around it. Clean out is also in box, but lid won't come off. Rusty bolts need to be removed to open. Additional Notes on Work Done by City Staff Valve location 13 feet from bulkhead heading east towards the house and 12 feet off house. (8/16/17) Clean out 12 feet off bulkhead directly in front of a valve and 13 feet off the house. (8/16/17) Both cleanout and valve have been GPS'ed, photographed, and cleanout reburied. Source: In person Owner(s): Contact ID Name Type Phones Email 624198 JOHN D BURROUGHS Individual 425-736-8698 (Cell) 716029 BETSEY BURROUGHS Individual 425-739-8698 (Home)betsy_mann@hotmail.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 48/119 - Parcels Parcel ID Parcel Property Name Notes 118852 3342104009 Communication ID: 266960 Renton Site Visit Notes: Cleanouts located Communication ( 8/16/2017 ) Renton Site Visit Notes: Cleanouts located Summary of Communication with City Employees Spoke with owner on 8/16/17. Found PVC cleanout in the concrete. Owner gave contact info for their Contractor, Dave Ellwell: DMEconstruction@msn.com, 425-451- 4967 Completed Work and Investigations by City Staff Located cleanout next to house. 8" Metal c/o lid with 4" c/o PVC pipe. No valve located. (8/16/17) Cleanout was photographed, GPSed, and opened. (8/28/17). Additional Notes on Work Done by City Staff Cleanout located 3 feet off corner of house (west, facing bulkhead) in side concrete patio. 20 feet east of bulk head. Items City Staff Denoted for Follow-up Needed As-built pulled and valve located, GPS and bolts removed if necessary (8/28/17). Carollo Follow-up and Clarification Items Confirm if City located valve. Source: In person Owner(s): Contact ID Name Type Phones Email 624242 RICHARD SCOTT HOWELL Individual 624272 LOIS A HOWELL Individual 206-910-0180 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118837 3342103953 House is being torn down; requests no survey marker on new wall (Sept. 2017) Communication ID: 266961 Renton Site Visit Notes: Spoke with dock builder Communication ( 9/5/2017 ) Renton Site Visit Notes: Spoke with dock builder Summary of Communication with City Employees City met with the builder of dock and pile driving, Tyler Somers. The house is being torn down and new headwall and bulkhead are being installed. There was no visible cleanout. City staff helped locate sewer in lake to ensure line is not impacted. Completed Work and Investigations by City Staff No visible cleanout. House being torn down. Source: In person Owner(s): Contact ID Name Type Phones Email 741720 PAUL JOOS Individual 425-417-9955 (Cell) 425-255-4250 (Work) 624178 JOOS FAMILY LLC Organization 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 49/119 - Parcels Parcel ID Parcel Property Name Notes 118856 3342103941 Communication ID: 266962 Renton Site Visit Notes: Dye test shows misconnection; repaired Communication ( 8/23/2017 ) Renton Site Visit Notes: Dye test shows misconnection; repaired Summary of Communication with City Employees City spoke with owner about the Lakeline project. Owner asked about PSE contacting him regarding putting a gas line through sewer line. Owner was given Rocky's card regarding this cross drilling. Completed Work and Investigations by City Staff Cleanout was dye tested and revealed sewer was connected to surface water drain. Contractors were brought in to repair. Cleanout was minicammed. Cleanout has metal lid with PVC pipe twist cap. Carollo Follow-up and Clarification Items Confirm cleanout locations. Source: In person Owner(s): Contact ID Name Type Phones Email 717235 ANTONIO MANDARANO Individual 206-403-7272 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118840 3342103931 Communication ID: 266963 Renton Site Visit Notes: Cleanout located Communication ( 8/29/2017 ) Renton Site Visit Notes: Cleanout located Summary of Communication with City Employees City spoke met homeowner on 8/29/17, homeowner showed location of cleanout in backyard flower bed. Completed Work and Investigations by City Staff Found cleanout and marked with whiskers. Took cap off, verified cleanout was clean and functional. Cleanout already at grade and in good shape. GPS and photos taken. Additional Notes on Work Done by City Staff Cleanout is 30 inches off back of house and 13 feet off property line. Marked with whisker on 8/29/17. Cleanout is 4" with a cap. Source: In person Owner(s): Contact ID Name Type Phones Email 717233 SHAWN LEPROWSE Individual 717234 REBECCA LEPROWSE Individual 206-920-1033 (Cell)rleprowse@msn.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 50/119 - Parcels Parcel ID Parcel Property Name Notes 118857 3342103930 Notify before digging Communication ID: 266964 Renton Site Visit Notes: Located cleanout and valve Communication ( 8/23/2017 ) Renton Site Visit Notes: Located cleanout and valve Summary of Communication with City Employees Owner showed location of valve in backyard on 8/16/17, but did not have information on cleanout. Requested to be notified before digging. Completed Work and Investigations by City Staff Valve is in northwest corner of yard near bulkhead. Valve cap located and cleaned. Valve key did not fit and valve box full of water. Valve is located down the property line between 3007/3009. Valve is located towards the far end of the backyard near the water, 18" off the fence and 2 feet from first bulkhead. Cleanout appears to be located under bulkhead, but location could not be confirmed. Items City Staff Denoted for Follow-up Needed City indicated valve can not be opened due to angle of pipe and should be replaced. Carollo Follow-up and Clarification Items Clarification needed. Was cleanout located beneath rocks? Source: In person Owner(s): Contact ID Name Type Phones Email 624203 MONICA M FIX Individual 425-306-1990 (Home) - Parcels Parcel ID Parcel Property Name Notes 118858 3342103924 Communication ID: 266965 Renton Site Visit Notes: Valve located Communication ( 8/16/2017 ) Renton Site Visit Notes: Valve located Summary of Communication with City Employees City interacted with owner who was helpful, but did not know location of valve or cleanout. Completed Work and Investigations by City Staff Found and marked valve (maybe in yard of 3007?), but no visible cleanout. Located what may be a cleanout, but lid won't open. Location of valve 31'-6" west of bottom corner of North end of patio and 4'-6" south of black fence in backyard of 3007. Additional Notes on Work Done by City Staff Additional cleanout located in back patio concrete 6 feet out from back door. Lid needs to be removed, can't be opened. Carollo Follow-up and Clarification Items Confirm that valve located was in yard of 3007. Source: In person Owner(s): Contact ID Name Type Phones Email 624211 JIANPING SUN Individual 741722 BIN GONG Individual 615-579-6738 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 51/119 - Parcels Parcel ID Parcel Property Name Notes 118859 3342103920 Communication ID: 266966 Renton Site Visit Notes: Cleanout located Communication ( 8/29/2017 ) Renton Site Visit Notes: Cleanout located Summary of Communication with City Employees City interacted with homeowner who showed what he thought was cleanout. Completed Work and Investigations by City Staff Cleanout located 15" off south side of house. Cleanout has green lid and lid is located in concrete bricks. Items City Staff Denoted for Follow-up Needed City can not get cap open. Source: In person Owner(s): Contact ID Name Type Phones Email 624209 PETER SPOUSE Individual 206-369-5374 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118860 3342103905 Communication ID: 266967 Renton Site Visit Notes: Two manholes located Communication ( 8/16/2017 ) Renton Site Visit Notes: Two manholes located Summary of Communication with City Employees City interacted with homeowner who showed manhole in driveway. Completed Work and Investigations by City Staff Two manholes located on property, A and B. Manhole A was located in driveway and CCTVed on 8/23.17. Located on north side of the house. Cleanout located in Manhole A. 6 feet north of cleanout is a valve. Additional manhole (Manhole B) located 185 feet Northeast of cleanout in Manhole A. Manhole B is located under fruit trees on the property line between 3101 and 3013. Manhole is located 6 feet from grass in the backyard of 3101. Manhole B was not CCTVed. Source: In person Owner(s): Contact ID Name Type Phones Email 624197 ROBERT H BURR Individual 425-226-7114 (Home) 425-941-4004 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 52/119 - Parcels Parcel ID Parcel Property Name Notes 118861 3342103906 Communication ID: 266968 Renton Site Visit Notes: Cannot locate cleanout Communication ( 8/29/2017 ) Renton Site Visit Notes: Cannot locate cleanout Completed Work and Investigations by City Staff Searched backyard for cleanout, but could not locate. Inserted minicam in manhole on 3013 property to locate 3015 but camera could not go deep enough. Source: In person Owner(s): Contact ID Name Type Phones Email 624208 DONALD L SAVOY Individual - Parcels Parcel ID Parcel Property Name Notes 118862 3342103895 Bill Stoneman is a long-time resident, lots of history with sewer system projects along the lakeline. Concerned about having to pay for system. Understands the project and needs mindful outreach moving forward to keep him aware of developments. Communication ID: 266969 Renton Site Visit Notes: Manhole located Communication ( 8/16/2017 ) Renton Site Visit Notes: Manhole located Summary of Communication with City Employees Homeowner showed manhole located in 3013 and indicated that they tie into that manhole. Completed Work and Investigations by City Staff Manhole located in garden 35 feet south of front door. Field inspection showed no direct sign that 3101 ties into sewer line at MH at 3013. Source: In person Owner(s): Contact ID Name Type Phones Email 624210 WILLIAM C STONEMAN Individual 425-255-7972 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 53/119 - Parcels Parcel ID Parcel Property Name Notes 118863 3342103890 Communication ID: 266970 Renton Site Visit Notes: Located cleanout and valve Communication ( 8/17/2017 ) Renton Site Visit Notes: Located cleanout and valve Summary of Communication with City Employees Homeowner showed City where valve was. Completed Work and Investigations by City Staff Sewer valve located in NW corner of yard 6' off bulkhead. Located in a black plastic vault labeled "Irrigation Control Valve". Valve located on lot for 3107. About 15 feet east of the valve in the garden is a 4" PVC stub which appears to be the cleanout. Additional Notes on Work Done by City Staff Second cleanout located 10 feet from hot tub towards the lake along the rock wall. Located 4 feet from bottom of stairs at "V" in rock wall behind a bush. Source: In person Owner(s): Contact ID Name Type Phones Email 624236 LAURA S MORGAN Individual 624266 JAMES C MORGAN Individual 425-417-2513 (Home)morganjimc@hotmail.com - Parcels Parcel ID Parcel Property Name Notes 118864 3342103880 Communication ID: 266971 Renton Site Visit Notes: Located cleanout and valve Communication ( 8/17/2017 ) Renton Site Visit Notes: Located cleanout and valve Summary of Communication with City Employees City interacted with homeowner. Completed Work and Investigations by City Staff Valve located in SW corner of yard in black plastic vault labeled "irrigation control valve" (Same as 3103). Actually located on the property of 3107. A 4" PVC cleanout is located about 13 feet north of the valve. The cleanout is a 4" PVC stub sticking up out of the ground about 3 feet. Additional Notes on Work Done by City Staff Attempted to CCTV from the cleanout but was unable to get minicam towards lake downstream. Source: In person Owner(s): Contact ID Name Type Phones Email 624187 O LOWELL ANDERSON Individual 206-772-6284 (Home)lowell@mvseac.com 624285 LAURIE L BAKER Individual 425-227-4317 (Home) 206-772-6284 (Cell) laurieb@mcseac.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 54/119 - Parcels Parcel ID Parcel Property Name Notes 118865 3342103860 Communication ID: 266972 Renton Site Visit Notes: Cleanout located Communication ( 8/17/2017 ) Renton Site Visit Notes: Cleanout located Summary of Communication with City Employees City made contact with renter, Kateyln (425-444-1412) Completed Work and Investigations by City Staff Cleanout located 2.5 feet south of concrete wall at the bottom of the launch ramp. Cleanout is buried 2 feet deep. Items City Staff Denoted for Follow-up Needed Cleanout needs to be opened and brought up to grade. Carollo Follow-up and Clarification Items Clarify if cleanout was brought up to grade. Source: In person Owner(s): Contact ID Name Type Phones Email 624199 MELANIE CROOKER Individual 321-544-1481 (Cell) 741730 KATELYNN Individual 425-444-1412 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118866 3342103855 Communication ID: 266973 Renton Site Visit Notes: Cleanout located Communication ( 8/18/2017 ) Renton Site Visit Notes: Cleanout located Summary of Communication with City Employees Homeowner had no knowledge of valve or cleanout. Completed Work and Investigations by City Staff Located cleanout lid in backyard 4 feet east of bulkhead and removed lid. Cleanout is 6" PVC pipe with gripper plug stuck in it. Gripper plug removed and minicam run 2.5 feet down the lateral and 10 feet total. No valve or DI cleanout located. Source: In person Owner(s): Contact ID Name Type Phones Email 624215 GARY F YOUNG Individual 425-736-4787 (Home)letyoung2@gmail.com 741733 HELEN YOUNG Individual 425-736-4787 (Home)letyoung2@gmail.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 55/119 - Parcels Parcel ID Parcel Property Name Notes 118867 3342103845 Communication ID: 266974 Renton Site Visit Notes: Located cleanout and valve Communication ( 8/18/2017 ) Renton Site Visit Notes: Located cleanout and valve Summary of Communication with City Employees Owner had general idea of valve location. Completed Work and Investigations by City Staff Found valve lid in NW corner of backyard about 10 feet off the bulkhead. Had to dig to access valve. Additional Notes on Work Done by City Staff Cleanout located in fire place smokestack on back patio, 6" PVC pipe with cap. Carollo Follow-up and Clarification Items Confirm cleanout location and accessibility of cleanout in smokestack. Source: In person Owner(s): Contact ID Name Type Phones Email 624207 CHRIS OPPFELT Individual chris.oppfelt@gmail.com 741734 HOLLY OPPFELT Individual 425-891-4582 (Home) - Parcels Parcel ID Parcel Property Name Notes 118868 3342103840 Nancy Porter did not wish for crews to access her property for an inspection (10/7/16). Encouraged team members to reach out to her husband in the future if access or coordination is needed. Communication ID: 266975 Renton Site Visit Notes: Cannot locate cleanout Communication ( 8/18/2017 ) Renton Site Visit Notes: Cannot locate cleanout Summary of Communication with City Employees Talked to homeowners on 8/29, and owners had no information on sewer cleanout, but had as- builts. Owners indicated they would get in touch with City regarding as-built information. Completed Work and Investigations by City Staff Could not locate valve or cleanout at 3205. Waiting on homeowner to provide as-built information. Additional Follow-up for Homeowner Homeowners informed City they would provide as-built information. As-built information not yet supplied. Source: In person Owner(s): Contact ID Name Type Phones Email 624246 STEPHEN C PORTER Individual 425-277-5949 (Home) 206-940-9334 (Cell) 206-604-3116 (Work) 624276 NANCY A PORTER Individual 425-277-5949 (Home) 206-940-9334 (Cell) 206-601-3116 (Work) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 56/119 - Parcels Parcel ID Parcel Property Name Notes 118869 3342103810 Communication ID: 266976 Renton Site Visit Notes: Located cleanout and valve Communication ( 8/18/2017 ) Renton Site Visit Notes: Located cleanout and valve Summary of Communication with City Employees City met homeowner, who will be out of country until 9/13/17. Owners do not mind if digging needed on property as they are re-doing landscaping. Completed Work and Investigations by City Staff Located cleanout and valve in SW corner of backyard 10 feet east of bulkhead. Source: In person Owner(s): Contact ID Name Type Phones Email 624231 DAVID R HUMPHREY Individual 206-391-8019 (Cell) 624261 APRIL L HUMPHREY Individual 206-391-8019 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118871 3342103795 Also owns parcel 3342103805. Has had sewer issues with materials hanging up on the valve in the pipes. Communication ID: 266977 Renton Site Visit Notes: Located cleanout and valve Communication ( 8/18/2017 ) Renton Site Visit Notes: Located cleanout and valve Summary of Communication with City Employees Owner knew where cleanout and valves were. Completed Work and Investigations by City Staff Owner located two valves and a cleanout 6 feet from bulkhead. Cleanout and valve for 3217 are in the walkway between the yards. Valve for 3213 is between garden box and concrete walkway. Source: In person Owner(s): Contact ID Name Type Phones Email 624200 THOMAS R DAHLBY Individual 425-891-3775 (Cell)ThomasDahlby@Yahoo.com 624270 KATHLEEN I DAHLBY Individual 425-891-3774 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 57/119 - Parcels Parcel ID Parcel Property Name Notes 118872 3342103775 Communication ID: 266978 Renton Site Visit Notes: Located cleanout and valve Communication ( 8/18/2017 ) Renton Site Visit Notes: Located cleanout and valve Summary of Communication with City Employees City made contact with owner. Completed Work and Investigations by City Staff Located sewer valve in middle of paved driveway 12 feet east of the garage. Cleanout located 45 feet south of valve in the grass. Located next to an old planter box and apple tree. Located a second cleanout 20 feet north of the driveway for 3233 towards 3307. Source: In person Owner(s): Contact ID Name Type Phones Email 624226 WARREN ERIC LINDBLAD Individual 624256 ADRIENNE LINDBLAD Individual 253-347-5964 (Cell) 206-940-2524 (Work) - Parcels Parcel ID Parcel Property Name Notes 118873 3124059077 Communication ID: 266979 Renton Site Visit Notes: Located cleanout and valve Communication ( 8/18/2017 ) Renton Site Visit Notes: Located cleanout and valve Summary of Communication with City Employees Homeowner showed valve location. Side gate: 1963. Completed Work and Investigations by City Staff Located 6" valve in patio at bottom of stairs. Source: In person Owner(s): Contact ID Name Type Phones Email 624225 STEVE LEIGHTON Individual 206-919-8774 (Cell) 624241 LISA LEIGHTON Individual 206-271-3233 (Home) 206-919-8776 (Cell) lisalord19@gmail.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 58/119 - Parcels Parcel ID Parcel Property Name Notes 118874 3124059076 Currently under construction (2017) Communication ID: 266980 Renton Site Visit Notes: Cleanouts located Communication ( 8/22/2017 ) Renton Site Visit Notes: Cleanouts located This site currently under construction. Summary of Communication with City Employees Construction superintendent helpful. Indicated old D.I. cleanout and valve encased in concrete were removed and replaced with 2 new PVC cleanouts. Completed Work and Investigations by City Staff Found, marked, and GPS'd 2 PVC cleanouts on south side of house 1 - 4" c/o and 1 - 6" c/o. Source: In person Owner(s): Contact ID Name Type Phones Email 624234 MICHAEL H ATKINSON Individual 425-898-9359 (Home) 624264 CHERYL L ATKINSON Individual 425-898-9359 (Home) 301-379-2089 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118875 3124059075 3405 Communication ID: 266981 Renton Site Visit Notes: Located cleanout and valve Communication ( 8/22/2017 ) Renton Site Visit Notes: Located cleanout and valve Summary of Communication with City Employees Renter (Cheryl Atkinson) was nice and had no issues with accessing property. Completed Work and Investigations by City Staff Found valve and cleanout about 20 feet north of the northeast corner of the house. Additional Notes on Work Done by City Staff Marked and GPS'd valve and cleanout. Source: In person Owner(s): Contact ID Name Type Phones Email 624218 GERALD F BRENNAN Individual 425-271-2736 (Home)jerry_brennan@yahoo.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 59/119 - Parcels Parcel ID Parcel Property Name Notes 118842 3124059004 Former Railroad, includes Kennydale Beach Park Communication ID: 266982 Renton Site Visit Notes: Two manholes located Communication ( 8/23/2017 ) Renton Site Visit Notes: Two manholes located Completed Work and Investigations by City Staff Two Manholes located, "A" and "B". Manhole A is set into the pavers with cleanout accessible under ring and lid. Located 10 feet from the retaining wall to the east, and the lid is painted green. Cleanout is 59" down. Additional Notes on Work Done by City Staff Manhole B is in the retaining wall. Manhole has a cleanout pipe that comes up to give access to sewer main. Cleanout stack comes up 111" to lid and ring. Main is 89" from ring/lid and the base of the manhole is 102" from ring/lid. Source: In person Owner(s): Contact ID Name Type Phones Email 624180 KING COUNTY-PARKS Organization - Parcels Parcel ID Parcel Property Name Notes 118877 3342700355 Requests advance call for visits Communication ID: 266983 Renton Site Visit Notes: Spoke with homeowner Communication ( 8/21/2017 ) Renton Site Visit Notes: Spoke with homeowner Summary of Communication with City Employees City explained that people may be accessing property as part of work. Owner has a large Doberman that can be aggressive. Contact before entering property. Source: In person Owner(s): Contact ID Name Type Phones Email 624238 TOM EASTON Individual 624268 KAREN EASTON Individual 206-708-3664 (Cell)kjeaston@comcast.net 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 60/119 - Parcels Parcel ID Parcel Property Name Notes 118878 3342700330 Requested advance call for visits Requested advance call for visits as a reminder. Communication ID: 266984 Renton Site Visit Notes: Located cleanout and valve Communication ( 8/21/2017 ) Renton Site Visit Notes: Located cleanout and valve Summary of Communication with City Employees City made contact with owner who is going out of town around September 9th. Gave permission to perform work as needed in his yard. Owner indicated cleanout under flower bed along the back of the house in southwest corner. Owner believes valve is located a few feet from dock entrance below grass. Completed Work and Investigations by City Staff Located and marked valve and cleanout. Cleanout and valve between 10' - 13' east of bulkhead. Valve was 3" below grade and cleanout was 17" below grade. Homeowner okay holes for valve and cleanout remaining open. Additional Notes on Work Done by City Staff Cleanout bolts rusted and encased in concrete. Bolts were T-bolts. Source: In person Owner(s): Contact ID Name Type Phones Email 624283 VICKI L RICHARDS Individual 425-430-4469 (Home)dariusvicki@msn.com 645234 DARIUS RICHARDS Individual 425-623-8177 (Home) 425-430-4469 (Cell) dariusvicki@msn.com - Parcels Parcel ID Parcel Property Name Notes 118879 3342700320 Communication ID: 266985 Renton Site Visit Notes: Located cleanout and valve Communication ( 8/21/2017 ) Renton Site Visit Notes: Located cleanout and valve Summary of Communication with City Employees Owner made aware that property will be accessed to perform needed work. (8/21/17) Completed Work and Investigations by City Staff Minicamera for 54.2 feet. GPS'd and whiskered. Valve located under patio carpet. Additional Notes on Work Done by City Staff Cleanout located 6 feet 10 inches from northwest corner of home. Source: In person Owner(s): Contact ID Name Type Phones Email 717275 ANGELA TROY Individual 206-419-9499 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 61/119 - Parcels Parcel ID Parcel Property Name Notes 118880 3342700310 Communication ID: 266986 Renton Site Visit Notes: Cannot locate cleanout Communication ( 8/28/2017 ) Renton Site Visit Notes: Cannot locate cleanout Summary of Communication with City Employees No one home. No cleanout or valves visible. Source: In person Owner(s): Contact ID Name Type Phones Email 624204 BANG DAE HEE Individual - Parcels Parcel ID Parcel Property Name Notes 118881 3342700300 Communication ID: 266987 Renton Site Visit Notes: Located cleanout and valve Communication ( 8/28/2017 ) Renton Site Visit Notes: Located cleanout and valve Summary of Communication with City Employees City made contact with owner on 8/28/17. Completed Work and Investigations by City Staff 4" Cleanout with brass lid located 2'-4" from southwest corner of home. CCTV performed for 97.3 feet. Located a valve during CCTV 29 feet from house cleanout. Valve buried in flower bed 5'-9" from head wall under a fence. Source: In person Owner(s): Contact ID Name Type Phones Email 624251 BRIAN L FIFE Individual 206-380-8414 (Cell)justyourtype@me.com 624280 STEPHANIE C FIFE Individual 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 62/119 - Parcels Parcel ID Parcel Property Name Notes 118882 3342700290 Communication ID: 266988 Renton Site Visit Notes: Grease in lateral; cleanout located Communication ( 8/28/2017 ) Renton Site Visit Notes: Grease in lateral; cleanout located Summary of Communication with City Employees City made contact with owner on 8/28/17. Completed Work and Investigations by City Staff Cleanout located 1.5 feet from southwest corner of house. CCTVed for 22.6 feet in the northwest direction to buried valve. Tee at 27.5 feet. Mayor's house may tie in at this point. Noticeable grease in lateral. Additional Notes on Work Done by City Staff City CCTVed and dye tested and Roto Rooter cleared a blockage. Source: In person Owner(s): Contact ID Name Type Phones Email 624245 ANDREW T ALBERTSON Individual 206-617-7511 (Cell) 624275 MEGAN L ALBERTSON Individual - Parcels Parcel ID Parcel Property Name Notes 118883 3342700280 Communication ID: 266989 Renton Site Visit Notes: Located cleanout and valve Communication ( 8/28/2017 ) Renton Site Visit Notes: Located cleanout and valve Summary of Communication with City Employees Knocked on door and rang bell on 8/28 and no one home. No visible cleanout. Made contact with owner on 8/29. Completed Work and Investigations by City Staff Located 4" PVC cleanout. CCTV minicam for 65 feet, at which point camera could go no further. Valve located at 52 feet with mini cam. Could not confirm if this is the same valve located under neighbor's deck. Source: In person Owner(s): Contact ID Name Type Phones Email 624247 DENIS W LAW Individual 425-277-3434 (Home) 624277 PATRICIA LAW Individual 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 63/119 - Parcels Parcel ID Parcel Property Name Notes 118884 3342700270 Communication ID: 266990 Renton Site Visit Notes: Cannot locate valve Communication ( 8/29/2017 ) Renton Site Visit Notes: Cannot locate valve Summary of Communication with City Employees Made contact with owner who was not aware of any valve or cleanout on property. Completed Work and Investigations by City Staff Original search in back yard and south of side of house revealed nothing. Owner believed valve was under deck in SW corner of yard. Metal detector used to identify valve location. Located 7' off fence to the north. Deck is bulged up and homeowner indicated he will make arrangements to have it exposed. Items City Staff Denoted for Follow-up Needed Confirm that owner intends to remove decking and expose valve. Additional Follow-up for Homeowner Indicated he would remove decking to expose location of valve. Confirm if owner exposing valve. Source: In person Owner(s): Contact ID Name Type Phones Email 624196 JOHN MICHAEL BROWN Individual 206-240-0133 (Home) - Parcels Parcel ID Parcel Property Name Notes 118885 3342700260 Communication ID: 266991 Renton Site Visit Notes: Cleanout located Communication ( 8/29/2017 ) Renton Site Visit Notes: Cleanout located Summary of Communication with City Employees Owner located a black plastic lid in backyard patio pavers that could not be opened. Was not able to identify anything else. Completed Work and Investigations by City Staff Opened 4" ABS screw-in cap to reveal cleanout. CCTVed lateral. Additional Notes on Work Done by City Staff Valve potentially located under palm tree in yard. Source: In person Owner(s): Contact ID Name Type Phones Email 624248 JOAN WU GUANGOLIN Individual 624278 ROBERT DAVID REED Individual 206-503-7972 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 64/119 - Parcels Parcel ID Parcel Property Name Notes 118886 3342700250 Communication ID: 266992 Renton Site Visit Notes: Cannot locate cleanout Communication ( 8/21/2017 ) Renton Site Visit Notes: Cannot locate cleanout Summary of Communication with City Employees Owner made aware of the need to access the yard. Owner was instructed to contact Dave Christiansen with any further questions. Completed Work and Investigations by City Staff No cleanout or valve visible. Source: In person Owner(s): Contact ID Name Type Phones Email 624239 PAUL L PASQUIER Individual 624269 KARYN A PASQUIER Individual 425-271-1468 (Home)kpstu@aol.com - Parcels Parcel ID Parcel Property Name Notes 118887 3342700230 Communication ID: 266993 Renton Site Visit Notes: Located cleanout and valve Communication ( 8/29/2017 ) Renton Site Visit Notes: Located cleanout and valve Summary of Communication with City Employees Owner knew location of valve and cleanout. Completed Work and Investigations by City Staff Valve and cleanout located and marked. Located 3 feet west of chain-link fence in the northwest corner of the yard. Located in the yard of 3713 Lake WA Blvd. Shared side sewer with 3713 Lake Wa Blvd. Carollo Follow-up and Clarification Items Confirm valve location and information. Field visit information for 3713 shows only cleanout. Note on 3711 says valve and cleanout present at 3713, but no valve shown in 3713 inspection. Cleanout was located. Source: In person Owner(s): Contact ID Name Type Phones Email 624213 GARY A WEIL Individual 425-988-4556 (Home)ziggyweil@gmail.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 65/119 - Parcels Parcel ID Parcel Property Name Notes 118888 3342700240 Please attempt to contact owner prior to entering yard. Communication ID: 266994 Renton Site Visit Notes: Grease in lateral; cleanout located Communication ( 8/21/2017 ) Renton Site Visit Notes: Grease in lateral; cleanout located Summary of Communication with City Employees Owner made aware of the need to access property. Owner has a dog, but the dog is friendly and will likely be inside. Attempt to contact owner prior to entering yard. If no contact is made, the owner has given permission to access the yard. Completed Work and Investigations by City Staff Located PVC cleanout that was surcharged and full of grease. Mechanical rodder was used for 100 feet and there were no obstructions or drop levels in the cleanout or lateral. Source: In person Owner(s): Contact ID Name Type Phones Email 717256 DOUGLAS HARWOOD Individual 425-503-0242 (Cell) 425-455-0501 (Work) doug.harwood@comcast.net 741738 MARJORIE HARWOOD Individual 425-503-7092 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118838 3342700211 Communication ID: 266995 Renton Site Visit Notes: Valve located; cannot locate cleanout Communication ( 8/29/2017 ) Renton Site Visit Notes: Valve located; cannot locate cleanout Summary of Communication with City Employees Owner showed a hatch on the deck with a lid to pop open. Completed Work and Investigations by City Staff Opened hatch on back deck and located valve lid. Valve lid opened. Cleanout was buried and digging hit concrete. Drawings show cleanout encased in concrete. Dug down a foot and a half and used a metal detector, but cleanout could not be located. Source: In person Owner(s): Contact ID Name Type Phones Email 741119 KRISTI SUNDERLAND Individual 741120 DAVID WILLIAMSON Individual 206-399-4522 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 66/119 - Parcels Parcel ID Parcel Property Name Notes 118889 3342700200 Communication ID: 266996 Renton Site Visit Notes: Cleanout located Communication ( 8/21/2017 ) Renton Site Visit Notes: Cleanout located Summary of Communication with City Employees Owner okay with accessing yard. Showed location of cleanout and valve in backyard. Completed Work and Investigations by City Staff Located cleanout. Owner indicated sewer crew was on property to respond to a backup. Crew raised cleanout up to grade and supposedly abandoned the valve. Cleanout located in grass 8 feet NW of the house and 7 feet south of the fence. Carollo Follow-up and Clarification Items Confirm if isolation valve was abandoned as indicated by owner. Rocky was mentioned specifically when discussing previous work and abandonment of valve. Source: In person Owner(s): Contact ID Name Type Phones Email 624202 DAYTON P DENNISON Individual 425-351-2040 (Home) 425-271-4388 (Cell) budmanis@comcast.net 662350 MARILYN DENNISON Individual 425-271-4388 (Home) - Parcels Parcel ID Parcel Property Name Notes 118890 3342700190 Communication ID: 266997 Renton Site Visit Notes: Valve located Communication ( 8/21/2017 ) Renton Site Visit Notes: Valve located Summary of Communication with City Employees Need to access property was explained, but owner would like crews to knock on door in case they are home. Owner asked about financial responsibility for work and was referred to Dave Christiansen. Completed Work and Investigations by City Staff Found valve lid in backyard of 3805, 4 feet north of fence and 6 feet east of bulkhead. Source: In person Owner(s): Contact ID Name Type Phones Email 624188 KEVIN L LINDAHL Individual 206-266-6969 (Home)kevinlindahl@comcast.net 624286 REBECCA A BYUS Individual 206-266-6969 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 67/119 - Parcels Parcel ID Parcel Property Name Notes 118891 3342700176 Careful of irrigation when digging. Communication ID: 266998 Renton Site Visit Notes: Valves located Communication ( 8/29/2017 ) Renton Site Visit Notes: Valves located Summary of Communication with City Employees Owner knew of general location of a lid. Owner requested to be careful when digging because irrigation is installed. Okay to access property if no one is home. Dog is friendly. Completed Work and Investigations by City Staff Found two lids in southwest corner of backyard. South most lid was for a valve, but was underwater. Other circular lid appeared to be for a valve according to drawings, but was also underwater. South most valve supposed to be for 3719 and north most valve supposed to be for 3805 with a shared cleanout. One valve is 4' north of fence and 6' east of bulkhead. Other valve is located 6' north of fence and 7' east of bulkhead. Source: In person Owner(s): Contact ID Name Type Phones Email 624205 VIKTORIA LITTLEMAN Individual 425-351-3745 (Home) 425-255-0487 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118892 3342700149 Requested advance call for access Advance call requested for visits to property. Gate kept locked and neighbors pay attention to visitors. Communication ID: 266999 Renton Site Visit Notes: Cannot locate cleanout or valve Communication ( 8/21/2017 ) Renton Site Visit Notes: Cannot locate cleanout or valve Summary of Communication with City Employees Contact made with owner, owner requested a call in advance to gain access. Completed Work and Investigations by City Staff Gate was unlocked. No valve or cleanout located. Record drawings indicate valve and cleanout shared with 3815. Source: In person Owner(s): Contact ID Name Type Phones Email 624227 ROBERT W TAYLOR Individual 425-430-5476 (Home) 425-615-0480 (Cell) 624257 ALISON P TAYLOR Individual 425-430-5476 (Home) 425-615-0480 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 68/119 - Parcels Parcel ID Parcel Property Name Notes 118893 3342700126 Advance call to gain access Owner must be contacted prior to work to accessing property to get gate unlocked. Communication ID: 267000 Renton Site Visit Notes: Located cleanout and valve Communication ( 8/29/2017 ) Renton Site Visit Notes: Located cleanout and valve Summary of Communication with City Employees City made contact with owner. Owner must be contacted prior to work to accessing property to get gate unlocked. Completed Work and Investigations by City Staff Located valve lid under step on far southwest corner of yard. Owner pulled boards off to access. Valve located 10 feet from SW corner of home under wood steps. Cleanout has about 18" of mud in the riser. Source: In person Owner(s): Contact ID Name Type Phones Email 624244 BRUCE E ERIKSON Individual 425-226-2981 (Home) 206-669-8881 (Cell) 624274 MARY R ERIKSON Individual 425-226-2981 (Home) - Parcels Parcel ID Parcel Property Name Notes 118894 3342700125 Call in advance for access Call Kim Peterson at 206-793-1769 to get keys to the gate to get access the property. Communication ID: 267001 Renton Site Visit Notes: Cannot locate cleanout or valve Communication ( 8/29/2017 ) Renton Site Visit Notes: Cannot locate cleanout or valve Summary of Communication with City Employees No contact, neighbors say they rent and are in and out frequently. Completed Work and Investigations by City Staff Metal detected around concrete where drawings indicate cleanout is located. Not found at the time. Call Kim for keys to open the gate and access the property. Source: In person Owner(s): Contact ID Name Type Phones Email 717245 TATYANA BARINOVA Individual 741740 GREG PETERSON Individual 206-793-1769 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 69/119 - Parcels Parcel ID Parcel Property Name Notes 118895 3342700110 Communication ID: 267002 Renton Site Visit Notes: Located cleanout and valve Communication ( 9/5/2017 ) Renton Site Visit Notes: Located cleanout and valve Summary of Communication with City Employees Contact made with owners of 3825. Shared valve and cleanout with 3827. Completed Work and Investigations by City Staff Valve and cleanout located under deck boards 8 feet west of the stairs down from the house and 4 feet south of rocks stacked north of the dock in back of 3827. Source: In person Owner(s): Contact ID Name Type Phones Email 624206 FRITZ W NELSON Individual 425-226-8772 (Home) 425-445-5430 (Cell) 741741 ANGIE F NELSON Individual - Parcels Parcel ID Parcel Property Name Notes 118896 3342700100 Communication ID: 267003 Renton Site Visit Notes: Located cleanout and valve Communication ( 9/5/2017 ) Renton Site Visit Notes: Located cleanout and valve Summary of Communication with City Employees Neighbors indicated that owners of 3827 do not live on the property and are renovating the house for rentals. Completed Work and Investigations by City Staff Located valve and cleanout under new lower deck. Cleanout bolts encased in concrete and rusty. Source: In person Owner(s): Contact ID Name Type Phones Email 717243 SCOTT PETETT Individual 425-277-4007 (Home) 425-765-5334 (Cell) 738802 ANNE PETETT Individual 425-277-4007 (Home) 425-765-5334 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 70/119 - Parcels Parcel ID Parcel Property Name Notes 118897 3342700080 Communication ID: 267004 Renton Site Visit Notes: Located cleanout and valve Communication ( 9/5/2017 ) Renton Site Visit Notes: Located cleanout and valve Summary of Communication with City Employees Owner concerned and interested in the work going on. Completed Work and Investigations by City Staff 3837 and 3901 share common side sewer cleanout and valve under 3901 house. Cleanout located 5 feet south of fence near front door of 3901. Located in pavement next to small boat trailer. Cleanout in water meter box. CCTVed to mainline. Source: In person Owner(s): Contact ID Name Type Phones Email 624250 MARK E ZILMER Individual 425-226-9090 (Home) 425-681-3001 (Cell) 624279 ROSEMARY ZILMER Individual 206-799-0361 (Home) - Parcels Parcel ID Parcel Property Name Notes 118898 3342700070 No-go property in 2016 Tony Boydston noted during a call (10/21/16) that he did not want project staff to access his property, and that he was frustrated with the overall process. Communication ID: 267005 Renton Site Visit Notes: Located cleanout and valve Communication ( 8/29/2017 ) Renton Site Visit Notes: Located cleanout and valve Summary of Communication with City Employees Owner was not aware of any valve or cleanout on property. Completed Work and Investigations by City Staff Cleanout located 5 feet south of fence near front door. Located in pavement next to small boat trailer. Cleanout in water meter box. CCTVed to mainline. 3837 and 3901 share common side sewer cleanout and valve under 3901 house. Source: In person Owner(s): Contact ID Name Type Phones Email 624191 TONY BOYDSTON Individual 206-999-3763 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 71/119 - Parcels Parcel ID Parcel Property Name Notes 118848 3342104045 Communication ID: 267095 CCTV Notes Communication ( 8/24/2017 ) CCTV Notes Minicam used went as far as 90 degree bend. Line full of water. Source: In person Owner(s): Contact ID Name Type Phones Email 624235 WILLIAM F KEPPLER Individual 206-250-3638 (Cell)bill_debra@msn.com 624265 DEBRA L KEPPLER Individual 206-250-3637 (Home)bill_debra@msn.com - Parcels Parcel ID Parcel Property Name Notes 118866 3342103855 Communication ID: 267096 CCTV Notes Communication ( 8/18/2017 ) CCTV Notes Minicam run 2.5 feet down the lateral and 10 feet total. Source: In person Owner(s): Contact ID Name Type Phones Email 624215 GARY F YOUNG Individual 425-736-4787 (Home)letyoung2@gmail.com 741733 HELEN YOUNG Individual 425-736-4787 (Home)letyoung2@gmail.com - Parcels Parcel ID Parcel Property Name Notes 118879 3342700320 Communication ID: 267097 CCTV Notes Communication ( 8/21/2017 ) CCTV Notes Minicamera used for 54.2' feet. Source: In person Owner(s): Contact ID Name Type Phones Email 717275 ANGELA TROY Individual 206-419-9499 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 72/119 - Parcels Parcel ID Parcel Property Name Notes 118881 3342700300 Communication ID: 267098 CCTV Notes Communication ( 8/28/2017 ) CCTV Notes 97.3' feet CCTVed. Valve located 29 feet from the house cleanout. Source: In person Owner(s): Contact ID Name Type Phones Email 624251 BRIAN L FIFE Individual 206-380-8414 (Cell)justyourtype@me.com 624280 STEPHANIE C FIFE Individual - Parcels Parcel ID Parcel Property Name Notes 118882 3342700290 Communication ID: 267099 CCTV Notes Communication ( 8/28/2017 ) CCTV Notes CCTVed for 22.6 feet in the northwest direction to buried valve. Tee at 27.5 feet. Mayor's house may tie in at this point. Noticeable grease in lateral. Source: In person Owner(s): Contact ID Name Type Phones Email 624245 ANDREW T ALBERTSON Individual 206-617-7511 (Cell) 624275 MEGAN L ALBERTSON Individual 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 73/119 - Parcels Parcel ID Parcel Property Name Notes 118883 3342700280 Communication ID: 267100 CCTV Notes Communication ( 8/28/2017 ) CCTV Notes CCTV minicam for 65 feet, at which point camera could go no further. Valve located at 52 feet with mini cam. Could not confirm if this is the same valve located under neighbor's deck. Source: In person Owner(s): Contact ID Name Type Phones Email 624247 DENIS W LAW Individual 425-277-3434 (Home) 624277 PATRICIA LAW Individual - Parcels Parcel ID Parcel Property Name Notes 118885 3342700260 Communication ID: 267101 CCTV Notes Communication ( 8/29/2017 ) CCTV Notes CCTV of lateral performed. Source: In person Owner(s): Contact ID Name Type Phones Email 624248 JOAN WU GUANGOLIN Individual 624278 ROBERT DAVID REED Individual 206-503-7972 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 74/119 - Parcels Parcel ID Parcel Property Name Notes 118888 3342700240 Please attempt to contact owner prior to entering yard. Communication ID: 267102 CCTV Notes Communication ( 8/21/2017 ) CCTV Notes No CCTV performed, but cleanout was filled with grease. Mechanical rodder was used and line rodded for 100 feet without hitting an obstruction of drop level. Source: In person Owner(s): Contact ID Name Type Phones Email 717256 DOUGLAS HARWOOD Individual 425-503-0242 (Cell) 425-455-0501 (Work) doug.harwood@comcast.net 741738 MARJORIE HARWOOD Individual 425-503-7092 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118898 3342700070 No-go property in 2016 Tony Boydston noted during a call (10/21/16) that he did not want project staff to access his property, and that he was frustrated with the overall process. Communication ID: 267103 CCTV Notes Communication ( 8/29/2017 ) CCTV Notes CCTVed to mainline. Source: In person Owner(s): Contact ID Name Type Phones Email 624191 TONY BOYDSTON Individual 206-999-3763 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 75/119 - Parcels Parcel ID Parcel Property Name Notes 118837 3342103953 House is being torn down; requests no survey marker on new wall (Sept. 2017) Communication ID: 267199 Phone call: requests no survey markers in new wall (1) Communication ( 9/22/2017 ) Phone call: requests no survey markers in new wall (1) Dr. Joos from 2909 Mtn View Av N called Dave C. and left a message. He has requested that we not install the survey markers in his new wall. Response ( 9/22/2017 ) Dave C. left a message for Dr. Joos that we will not install markers in his new wall, but that our surveyors may identify potential other locations that may work and that we would contact ahead to make sure that area would be acceptable. Source: Phone Owner(s): Contact ID Name Type Phones Email 741720 PAUL JOOS Individual 425-417-9955 (Cell) 425-255-4250 (Work) - Parcels Parcel ID Parcel Property Name Notes 118893 3342700126 Advance call to gain access Owner must be contacted prior to work to accessing property to get gate unlocked. Communication ID: 267210 Phone call: Work reminder, request for access Communication ( 9/22/2017 ) Phone call: Work reminder, request for access Left messages at 425-226-2981 (h) an d 206-669-8881 (c) Courtesy reminder that work is starting Monday Know we need to work with you to gain access to the property Work is scheduled for Monday Sept. 25 and Thursday Sept. 28 Please call Laura or Dave Christensen to coordinate Crews may also call you from the field Source: Phone Owner(s): Contact ID Name Type Phones Email 624244 BRUCE E ERIKSON Individual 425-226-2981 (Home) 206-669-8881 (Cell) 624274 MARY R ERIKSON Individual 425-226-2981 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 76/119 - Parcels Parcel ID Parcel Property Name Notes 118894 3342700125 Call in advance for access Call Kim Peterson at 206-793-1769 to get keys to the gate to get access the property. Communication ID: 267211 Phone call: Work reminder, request for access Communication ( 9/22/2017 ) Phone call: Work reminder, request for access Left message at 206-793-1769 Courtesy reminder that work is starting Monday Know we need to work with you to gain access to the property Work is scheduled on your property for Monday Sept. 25, although it might be pushed out a week Please call Laura or Dave Christensen to coordinate Source: Phone Owner(s): Contact ID Name Type Phones Email 742047 KIM PETERSON Individual 206-793-1769 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118892 3342700149 Requested advance call for access Advance call requested for visits to property. Gate kept locked and neighbors pay attention to visitors. Communication ID: 267212 Phone call: Work reminder, request for access Communication ( 9/22/2017 ) Phone call: Work reminder, request for access Left message at 425-430-5476 (h) and 425-615-0480 (c) Courtesy reminder that work is starting Monday Know we need to work with you to gain access to the property Work is scheduled on your property for Thursday Sept. 28 Please call Laura or Dave Christensen to coordinate Source: Phone Owner(s): Contact ID Name Type Phones Email 624227 ROBERT W TAYLOR Individual 425-430-5476 (Home) 425-615-0480 (Cell) 624257 ALISON P TAYLOR Individual 425-430-5476 (Home) 425-615-0480 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 77/119 - Parcels Parcel ID Parcel Property Name Notes 118846 3342104048 Concerns about lawn and 2 dogs Concerns about possible disruption of new expensive lawn as part of our work. Noted that she has 2 dogs and crews MUST close both gates when walking in and out to prevent them from running away. Communication ID: 267213 Phone call: Courtesy reminder Communication ( 9/22/2017 ) Phone call: Courtesy reminder Left message at 425-417-4722 (h) Courtesy reminder that work is starting Monday Work is scheduled for your property for Monday Sept. 25 We know you had concerns about your lawn and your dogs - work is only expected to be in the front yard, so that should not be an issues Please call Dave Christensen with questions Source: Phone Owner(s): Contact ID Name Type Phones Email 624214 MARLENE R WINTER Individual 425-417-4722 (Home) - Parcels Parcel ID Parcel Property Name Notes 118837 3342103953 House is being torn down; requests no survey marker on new wall (Sept. 2017) Communication ID: 267214 Phone call: requests no survey markers in new wall (2) Communication ( 9/22/2017 ) Phone call: requests no survey markers in new wall (2) Dr. Joos called Dave C. back. He reiterated desire not to have markers in new bulkhead. Also mentioned that he thought his cleanout was to south with property to south. Also, has no issue if we come up with a different location for us to contact him. He said best contact number for him is 425.417.9955. Source: Phone Owner(s): Contact ID Name Type Phones Email 741720 PAUL JOOS Individual 425-417-9955 (Cell) 425-255-4250 (Work) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 78/119 - Parcels Parcel ID Parcel Property Name Notes 118894 3342700125 Call in advance for access Call Kim Peterson at 206-793-1769 to get keys to the gate to get access the property. Communication ID: 267218 Phone call: Will leave gate unlocked on Monday Communication ( 9/22/2017 ) Phone call: Will leave gate unlocked on Monday Kim Peterson called Laura back. He said he would leave the gate open on Monday, Sept. 25. He will let his daughter know crews may be around. Laura explained the work on his property is survey work that won't be very invasive but there is a chance it might get moved to another day. Kim requested a call back if plans change and the work is not completed Monday. Kim was also curious about the project and Laura gave him a brief overview. Source: Phone Owner(s): Contact ID Name Type Phones Email 742047 KIM PETERSON Individual 206-793-1769 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118852 3342104009 118851 3342104010 Communication ID: 267280 Phone call: Tool left behind Communication ( 9/22/2017 ) Phone call: Tool left behind Property Owner at 2825 Mtn View let Dave C. know that we left a 1-1/8 inch socket at his property. If we knock on his door on Monday and he will be happy to return to us. Fits the fittings at his house. Response ( 9/25/2017 ) There is no 2825, so we are adding this communication to both 2815 and 2827 to cover bases. Dave did not note name or contact number. Dan confirmed they were able to retrieve the tool from the property owner (9/25/2017). Source: Phone Owner(s): Contact ID Name Type Phones Email 624198 JOHN D BURROUGHS Individual 425-736-8698 (Cell) 624242 RICHARD SCOTT HOWELL Individual 624272 LOIS A HOWELL Individual 206-910-0180 (Cell) 716029 BETSEY BURROUGHS Individual 425-739-8698 (Home) betsy_mann@hotmail.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 79/119 - Parcels Parcel ID Parcel Property Name Notes 118893 3342700126 Advance call to gain access Owner must be contacted prior to work to accessing property to get gate unlocked. Communication ID: 267281 Returned call: Coordinating access Communication ( 9/25/2017 ) Returned call: Coordinating access Laura spoke to Mary Erikson regarding fieldwork access to her property. Mary will be in and out today (Sept. 25) running errands. If she is not home when crews approach her property, please try again later, as she may have returned by then. If she sees crews outside near her house, she will talk to them about access to her property. On Thursday (Sept. 28), when they are scheduled for additional work, she can be around to let people in first thing, but otherwise they will not be around later in the day. Since fieldwork schedules are subject to change, Laura said we’d call back closer to Thursday and confirm if first thing Thursday will work for the crews. Response ( 9/27/2017 ) Laura called to coordinate access for the survey work that remains to be done. She left a message letting the Eriksons know that it does not currently look like the work is expected on Thursday. She also asked if crews visiting on Friday or sometime next week would work for them. Laura committed to calling again when the project schedule for the remaining work is more clear. Due 9/27/2017 Source: Phone Owner(s): Contact ID Name Type Phones Email 624274 MARY R ERIKSON Individual 425-226-2981 (Home) - Parcels Parcel ID Parcel Property Name Notes 118893 3342700126 Advance call to gain access Owner must be contacted prior to work to accessing property to get gate unlocked. Communication ID: 267604 Phone call: Left message regarding access Communication ( 9/29/2017 ) Phone call: Left message regarding access Survey crews are ready to conduct survey work on the 3815 Lake Wa Bvd property. Roger from the City left messages on the Eriksons' phones to coordinate access for survey work. Response ( 9/29/2017 ) Phil from KPG confirmed they were able to map this property on Sept. 29. Source: Phone Owner(s): Contact ID Name Type Phones Email 624244 BRUCE E ERIKSON Individual 425-226-2981 (Home) 206-669-8881 (Cell) 624274 MARY R ERIKSON Individual 425-226-2981 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 80/119 - Parcels Parcel ID Parcel Property Name Notes 118894 3342700125 Call in advance for access Call Kim Peterson at 206-793-1769 to get keys to the gate to get access the property. Communication ID: 268057 Phone call: Property access for bulkhead assessment work Communication ( 10/6/2017 ) Phone call: Property access for bulkhead assessment work Laura spoke with Kim Peterson about work coming up next week. She let him know the work is scheduled for Thursday, but it could be a day earlier or later depending on how other work goes. He is happy to work with us on access, and requested a call when the date of work is more clear. Laura confirmed we would let him know, probably Tuesday or Wednesday. Response ( 10/10/2017 ) Laura called and left a message confirming work is planned for Thursday, likely in the morning. She also left her phone number in case there were any questions. Due 10/10/2017 Source: Phone Owner(s): Contact ID Name Type Phones Email 742047 KIM PETERSON Individual 206-793-1769 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118893 3342700126 Advance call to gain access Owner must be contacted prior to work to accessing property to get gate unlocked. Communication ID: 268063 Phone call: Property access for bulkhead assessment work Communication ( 10/6/2017 ) Phone call: Property access for bulkhead assessment work Laura left a message for the Eriksons, letting them know that bulkhead assessment work is scheduled for their property on Thursday, but it could be a day earlier or later depending on how other work goes. Laura asked if there is a day next week they would prefer crews visit, and said she would call again when the schedule was more clear. Response ( 10/10/2017 ) Laura left a message confirming work is planned for Thursday, likely in the morning. If that time is difficult for the Eriksons, Laura left her number for them to call back. Due 10/10/2017 Source: Phone Owner(s): Contact ID Name Type Phones Email 624244 BRUCE E ERIKSON Individual 425-226-2981 (Home) 206-669-8881 (Cell) 624274 MARY R ERIKSON Individual 425-226-2981 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 81/119 - Parcels Parcel ID Parcel Property Name Notes 118892 3342700149 Requested advance call for access Advance call requested for visits to property. Gate kept locked and neighbors pay attention to visitors. Communication ID: 268065 Phone call: Property access for bulkhead assessment work Communication ( 10/6/2017 ) Phone call: Property access for bulkhead assessment work Laura spoke with Robert Taylor about access to his property for bulkhead assessment work. He will be out of town starting Wednesday, and his wife will be out of town starting Friday. So the work must be done before Friday. They will plan on the work being on Thursday. If the day shifts earlier, please call and leave a message so they can unlock the gate earlier. Response ( 10/10/2017 ) [No additional call made because work is expected to occur on Thursday.] Due 10/10/2017 Source: Phone Owner(s): Contact ID Name Type Phones Email 624227 ROBERT W TAYLOR Individual 425-430-5476 (Home) 425-615-0480 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118855 3342103940 Requests advance call for visits Dog's name is Whirley; has invisible fence. Requests advance call for visits to property. 118877 3342700355 Requests advance call for visits Communication ID: 268067 Phone call: Courtesy reminders for property access for bulkhead assessment work Communication ( 10/6/2017 ) Phone call: Courtesy reminders for property access for bulkhead assessment work Laura left messages with courtesy reminder for upcoming bulkhead assessment work starting Monday, Oct. 9. Source: Phone Owner(s): Contact ID Name Type Phones Email 624230 CHARLES F CONNER Individual 425-572-6344 (Cell) 624238 TOM EASTON Individual 624260 ANNE F SIM CONNER Individual 206-931-7667 (Home) 425-572-6344 (Cell) 624268 KAREN EASTON Individual 206-708-3664 (Cell)kjeaston@comcast.net 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 82/119 - Parcels Parcel ID Parcel Property Name Notes 118878 3342700330 Requested advance call for visits Requested advance call for visits as a reminder. Communication ID: 268077 Phone call: Courtesy reminder for property access for bulkhead assessment work Communication ( 10/6/2017 ) Phone call: Courtesy reminder for property access for bulkhead assessment work Laura spoke with Vicki Richards about upcoming bulkhead assessment work starting next week. Vicki let Laura know they will be out of town Oct 22 - Nov 19. If we expect more work will happen during that time period, she'll let the people stopping by to care for the property know. Due 10/16/2017 Source: Phone Owner(s): Contact ID Name Type Phones Email 624283 VICKI L RICHARDS Individual 425-430-4469 (Home)dariusvicki@msn.com - Parcels Parcel ID Parcel Property Name Notes 118845 3342104050 Communication ID: 291917 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located at SE corner of home. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 624252 JOHN PATRICK HEILY Individual 206-491-6004 (Home) 624281 SUNDAY G HEILY Individual 206-491-6004 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 83/119 - Parcels Parcel ID Parcel Property Name Notes 118845 3342104050 Communication ID: 291919 Renton Site Visit Notes: Carollo visit Communication ( 9/25/2017 ) Renton Site Visit Notes: Carollo visit Summary of communication: Spoke to homeowner (woman). Okay with chalk. Work completed: CCTV side sewer. Water in pipeline. CCTV stopped. Source: In person Owner(s): Contact ID Name Type Phones Email 624252 JOHN PATRICK HEILY Individual 206-491-6004 (Home) 624281 SUNDAY G HEILY Individual 206-491-6004 (Home) - Parcels Parcel ID Parcel Property Name Notes 118898 3342700070 No-go property in 2016 Tony Boydston noted during a call (10/21/16) that he did not want project staff to access his property, and that he was frustrated with the overall process. Communication ID: 291920 Renton Site Visit Notes: TetraTech visit Communication ( 9/25/2017 ) Renton Site Visit Notes: TetraTech visit Work completed: Cleanout at SE corner (between 3901 & 3837), traveled along property line, difficult to track in backyard/debt. Unable to locate via tone of physical visual on mainline or lateral although able to see lakebed. Source: Email Owner(s): Contact ID Name Type Phones Email 624191 TONY BOYDSTON Individual 206-999-3763 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 84/119 - Parcels Parcel ID Parcel Property Name Notes 118847 3342104046 Communication ID: 292409 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 11 feet south of garage door just west of sidewalk. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 624193 CRAG A BRAUFF Individual - Parcels Parcel ID Parcel Property Name Notes 118852 3342104009 Communication ID: 292410 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located West side of home 2 feet South of back door in concrete patio. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 624242 RICHARD SCOTT HOWELL Individual 624272 LOIS A HOWELL Individual 206-910-0180 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 85/119 - Parcels Parcel ID Parcel Property Name Notes 118853 3342103985 Communication ID: 292411 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 10 feet North of front door and 10 ft off house. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 624233 MILTON A REIMERS JR Individual 624263 BEVERLY REIMERS Individual 206-898-8659 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118837 3342103953 House is being torn down; requests no survey marker on new wall (Sept. 2017) Communication ID: 292414 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located at SW corner of prop and 3 feet east from bulk head. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 741720 PAUL JOOS Individual 425-417-9955 (Cell) 425-255-4250 (Work) 624178 JOOS FAMILY LLC Organization 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 86/119 - Parcels Parcel ID Parcel Property Name Notes 118856 3342103941 Communication ID: 292420 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located at SW corner of property next to neighbors driveway. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 717235 ANTONIO MANDARANO Individual 206-403-7272 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118858 3342103924 Communication ID: 292421 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 25 feet South from NW corner of house and 10 feet West. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 624211 JIANPING SUN Individual 741722 BIN GONG Individual 615-579-6738 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 87/119 - Parcels Parcel ID Parcel Property Name Notes 118866 3342103855 Communication ID: 292423 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 5 feet East from bulkhead and 25 feet south from NE corner of prop. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 624215 GARY F YOUNG Individual 425-736-4787 (Home)letyoung2@gmail.com 741733 HELEN YOUNG Individual 425-736-4787 (Home)letyoung2@gmail.com - Parcels Parcel ID Parcel Property Name Notes 118867 3342103845 Communication ID: 292424 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located at NE corner of house. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 624207 CHRIS OPPFELT Individual chris.oppfelt@gmail.com 741734 HOLLY OPPFELT Individual 425-891-4582 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 88/119 - Parcels Parcel ID Parcel Property Name Notes 118871 3342103795 Also owns parcel 3342103805. Has had sewer issues with materials hanging up on the valve in the pipes. Communication ID: 292426 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located ON souther property line with 3213 and 10 feet East from bulkhead. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 624200 THOMAS R DAHLBY Individual 425-891-3775 (Cell)ThomasDahlby@Yahoo.com 624270 KATHLEEN I DAHLBY Individual 425-891-3774 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118873 3124059077 Communication ID: 292430 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located approx 30 feet North from NE corner of house. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 624225 STEVE LEIGHTON Individual 206-919-8774 (Cell) 624241 LISA LEIGHTON Individual 206-271-3233 (Home) 206-919-8776 (Cell) lisalord19@gmail.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 89/119 - Parcels Parcel ID Parcel Property Name Notes 118874 3124059076 Currently under construction (2017) Communication ID: 292431 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located approx 15 feet West from SE corner of house and 30 feet S. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 624234 MICHAEL H ATKINSON Individual 425-898-9359 (Home) 624264 CHERYL L ATKINSON Individual 425-898-9359 (Home) 301-379-2089 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118844 3342103580 Kennydale Beach Park Communication ID: 292432 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located in a sewer manhole 35 feet West from SW corner of restroom building. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 624185 CITY OF RENTON Organization 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 90/119 - Parcels Parcel ID Parcel Property Name Notes 118878 3342700330 Requested advance call for visits Requested advance call for visits as a reminder. Communication ID: 292435 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 20 feet West from SW corner from house. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 624283 VICKI L RICHARDS Individual 425-430-4469 (Home)dariusvicki@msn.com 645234 DARIUS RICHARDS Individual 425-623-8177 (Home) 425-430-4469 (Cell) dariusvicki@msn.com - Parcels Parcel ID Parcel Property Name Notes 118879 3342700320 Communication ID: 292438 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 8 feet South of NE corner of house. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 717275 ANGELA TROY Individual 206-419-9499 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 91/119 - Parcels Parcel ID Parcel Property Name Notes 118881 3342700300 Communication ID: 292442 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 2 feet S from SW corner of house. RFID tag buried 8 feet west from clean out. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 624251 BRIAN L FIFE Individual 206-380-8414 (Cell)justyourtype@me.com 624280 STEPHANIE C FIFE Individual - Parcels Parcel ID Parcel Property Name Notes 118882 3342700290 Communication ID: 292443 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 3 feet West from SW corner from house. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 624245 ANDREW T ALBERTSON Individual 206-617-7511 (Cell) 624275 MEGAN L ALBERTSON Individual 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 92/119 - Parcels Parcel ID Parcel Property Name Notes 118883 3342700280 Communication ID: 292446 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 25 feet West of NE corner of house and 4 feet North. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 624247 DENIS W LAW Individual 425-277-3434 (Home) 624277 PATRICIA LAW Individual - Parcels Parcel ID Parcel Property Name Notes 118885 3342700260 Communication ID: 292450 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 25 feet S from NE corner of house and 3 feet West of house. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 624248 JOAN WU GUANGOLIN Individual 624278 ROBERT DAVID REED Individual 206-503-7972 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 93/119 - Parcels Parcel ID Parcel Property Name Notes 118888 3342700240 Please attempt to contact owner prior to entering yard. Communication ID: 292451 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 12 feet West from SW corner from house. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 717256 DOUGLAS HARWOOD Individual 425-503-0242 (Cell) 425-455-0501 (Work) doug.harwood@comcast.net 741738 MARJORIE HARWOOD Individual 425-503-7092 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118889 3342700200 Communication ID: 292459 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 6 feet North from NW corner of house and 8 feet West. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 624202 DAYTON P DENNISON Individual 425-351-2040 (Home) 425-271-4388 (Cell) budmanis@comcast.net 662350 MARILYN DENNISON Individual 425-271-4388 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 94/119 - Parcels Parcel ID Parcel Property Name Notes 118893 3342700126 Advance call to gain access Owner must be contacted prior to work to accessing property to get gate unlocked. Communication ID: 292462 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 115 feet West from SW corner of house and 5 feet S. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 624244 BRUCE E ERIKSON Individual 425-226-2981 (Home) 206-669-8881 (Cell) 624274 MARY R ERIKSON Individual 425-226-2981 (Home) - Parcels Parcel ID Parcel Property Name Notes 118898 3342700070 No-go property in 2016 Tony Boydston noted during a call (10/21/16) that he did not want project staff to access his property, and that he was frustrated with the overall process. Communication ID: 292463 Renton Site Visit Notes: Bravo installed inframarker tag Communication ( 9/25/2017 ) Renton Site Visit Notes: Bravo installed inframarker tag Work completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 11 feet South from SE corner of house. Additional information is located in the inframarker data base. Source: In person Owner(s): Contact ID Name Type Phones Email 624191 TONY BOYDSTON Individual 206-999-3763 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 95/119 - Parcels Parcel ID Parcel Property Name Notes 118847 3342104046 Communication ID: 292466 Renton Site Visit Notes: Carollo visit Communication ( 9/25/2017 ) Renton Site Visit Notes: Carollo visit Summary of communication: Homeowner (woman) concerned about stormwater filling garage. Work completed: Check valve (took picture) in clean out. [Illegible] debris @ 21', [illegible] @ 17' Notes: Clean out under sidewalk. Took picture. Source: In person Owner(s): Contact ID Name Type Phones Email 624193 CRAG A BRAUFF Individual - Parcels Parcel ID Parcel Property Name Notes 118853 3342103985 Communication ID: 292467 Renton Site Visit Notes: Carollo visit Communication ( 9/25/2017 ) Renton Site Visit Notes: Carollo visit Summary of communication: Talked to owner (female) dog-friendly Work completed: Lots of turns on PVC side sewer. No toning Source: In person Owner(s): Contact ID Name Type Phones Email 624233 MILTON A REIMERS JR Individual 624263 BEVERLY REIMERS Individual 206-898-8659 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 96/119 - Parcels Parcel ID Parcel Property Name Notes 118855 3342103940 Requests advance call for visits Dog's name is Whirley; has invisible fence. Requests advance call for visits to property. Communication ID: 292471 Renton Site Visit Notes: Carollo visit Communication ( 9/25/2017 ) Renton Site Visit Notes: Carollo visit Work completed: CCTV'd new clean out to confirm connection at 3005(3?) to 3001 Source: In person Owner(s): Contact ID Name Type Phones Email 624230 CHARLES F CONNER Individual 425-572-6344 (Cell) 624260 ANNE F SIM CONNER Individual 206-931-7667 (Home) 425-572-6344 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118858 3342103924 Communication ID: 292477 Renton Site Visit Notes: Carollo visit Communication ( 9/25/2017 ) Renton Site Visit Notes: Carollo visit Summary of communication: Spoke with homeowner. She was OK with access Work completed: Rocky got coves open. PVC. CCTV flagged Y-connection with 3007 PVC Notes: Valve at 66' main @ 97' Source: In person Owner(s): Contact ID Name Type Phones Email 624211 JIANPING SUN Individual 741722 BIN GONG Individual 615-579-6738 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 97/119 - Parcels Parcel ID Parcel Property Name Notes 118866 3342103855 Communication ID: 292505 Renton Site Visit Notes: Carollo visit Communication ( 9/25/2017 ) Renton Site Visit Notes: Carollo visit Summary of communication: Spoke to homeowners. Requested grade and lawn be reestablished Weren't happy about several holes Work completed: Toning may be able to clip on C1 lip in clean out Source: In person Owner(s): Contact ID Name Type Phones Email 624215 GARY F YOUNG Individual 425-736-4787 (Home)letyoung2@gmail.com 741733 HELEN YOUNG Individual 425-736-4787 (Home)letyoung2@gmail.com - Parcels Parcel ID Parcel Property Name Notes 118867 3342103845 Communication ID: 292617 Renton Site Visit Notes: Carollo visit Communication ( 9/25/2017 ) Renton Site Visit Notes: Carollo visit Summary of communication: Homeowner OK with work Work completed: PVC till valve. Tone from valve Source: In person Owner(s): Contact ID Name Type Phones Email 624207 CHRIS OPPFELT Individual chris.oppfelt@gmail.com 741734 HOLLY OPPFELT Individual 425-891-4582 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 98/119 - Parcels Parcel ID Parcel Property Name Notes 118869 3342103810 Communication ID: 292618 Renton Site Visit Notes: Carollo visit Communication ( 9/25/2017 ) Renton Site Visit Notes: Carollo visit Summary of communication: No owner home. Large dog in house. Work completed: Can't TV due to bolts on clean out Source: In person Owner(s): Contact ID Name Type Phones Email 624231 DAVID R HUMPHREY Individual 206-391-8019 (Cell) 624261 APRIL L HUMPHREY Individual 206-391-8019 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118871 3342103795 Also owns parcel 3342103805. Has had sewer issues with materials hanging up on the valve in the pipes. Communication ID: 292619 Renton Site Visit Notes: Carollo visit Communication ( 9/26/2017 ) Renton Site Visit Notes: Carollo visit Summary of communication: Spoke to homeowner. Owns both 3213 and 3217 Work completed: Has flags Source: In person Owner(s): Contact ID Name Type Phones Email 624200 THOMAS R DAHLBY Individual 425-891-3775 (Cell)ThomasDahlby@Yahoo.com 624270 KATHLEEN I DAHLBY Individual 425-891-3774 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 99/119 - Parcels Parcel ID Parcel Property Name Notes 118873 3124059077 Communication ID: 292622 Renton Site Visit Notes: Carollo visit Communication ( 9/26/2017 ) Renton Site Visit Notes: Carollo visit Summary of communication: Clean out on back deck Work completed: No toning. C1 @ 2', 4' tee Source: In person Owner(s): Contact ID Name Type Phones Email 624225 STEVE LEIGHTON Individual 206-919-8774 (Cell) 624241 LISA LEIGHTON Individual 206-271-3233 (Home) 206-919-8776 (Cell) lisalord19@gmail.com - Parcels Parcel ID Parcel Property Name Notes 118874 3124059076 Currently under construction (2017) Communication ID: 292625 Renton Site Visit Notes: Carollo visit Communication ( 9/26/2017 ) Renton Site Visit Notes: Carollo visit Summary of communication: House under construction Work completed: 6" PVC cleanout Early bonds PVC Wye Appears cast iron line Underwater at 48' 80-90' stopped due to obstruction Notes: Unclear if entered main Tone with wire to get cast-iron Source: In person Owner(s): Contact ID Name Type Phones Email 624234 MICHAEL H ATKINSON Individual 425-898-9359 (Home) 624264 CHERYL L ATKINSON Individual 425-898-9359 (Home) 301-379-2089 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 100/119 - Parcels Parcel ID Parcel Property Name Notes 118875 3124059075 3405 Communication ID: 292626 Renton Site Visit Notes: Carollo visit Communication ( 9/25/2017 ) Renton Site Visit Notes: Carollo visit Work completed: TV crew already done at this house Source: In person Owner(s): Contact ID Name Type Phones Email 624218 GERALD F BRENNAN Individual 425-271-2736 (Home)jerry_brennan@yahoo.com 624264 CHERYL L ATKINSON Individual 425-898-9359 (Home) 301-379-2089 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118876 3124059074 3411 Communication ID: 292627 Renton Site Visit Notes: Carollo visit Communication ( 9/25/2017 ) Renton Site Visit Notes: Carollo visit Work completed: Nothing visible. Likely ties to 3405 Source: In person Owner(s): Contact ID Name Type Phones Email 624218 GERALD F BRENNAN Individual 425-271-2736 (Home)jerry_brennan@yahoo.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 101/119 - Parcels Parcel ID Parcel Property Name Notes 118878 3342700330 Requested advance call for visits Requested advance call for visits as a reminder. Communication ID: 292628 Renton Site Visit Notes: Carollo visit Communication ( 9/26/2017 ) Renton Site Visit Notes: Carollo visit Work completed: Bend down at 3', up at 7' CIP 40' underwater 67' unable to push further Notes: Tone Source: In person Owner(s): Contact ID Name Type Phones Email 624283 VICKI L RICHARDS Individual 425-430-4469 (Home)dariusvicki@msn.com 645234 DARIUS RICHARDS Individual 425-623-8177 (Home) 425-430-4469 (Cell) dariusvicki@msn.com - Parcels Parcel ID Parcel Property Name Notes 118879 3342700320 Communication ID: 292629 Renton Site Visit Notes: Carollo visit Communication ( 9/26/2017 ) Renton Site Visit Notes: Carollo visit Work completed: PVC to cast at 3 bact to PVC Valve at 6' 10' bend down 12' bend up Clean valave At 41' would be underwater if pump on Notes: Underwater ~50' Main at 55' Follow-up needed: Tone with wire past PVC Source: In person Owner(s): Contact ID Name Type Phones Email 717275 ANGELA TROY Individual 206-419-9499 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 102/119 - Parcels Parcel ID Parcel Property Name Notes 118881 3342700300 Communication ID: 292630 Renton Site Visit Notes: Carollo visit Communication ( 9/26/2017 ) Renton Site Visit Notes: Carollo visit Summary of communication: Rocky spoke with owner Work completed: Instral pipe PVC Switch to CI 29' out at Teetop (flagged) Flagged bend right from C10 ~ 3'-4' Valve at 31' Right down at 35' Pipe runs along fence 3611/3613 Notes: 37' join up CI lateral Underwater ~70 Stopped solid ~79' Source: In person Owner(s): Contact ID Name Type Phones Email 624251 BRIAN L FIFE Individual 206-380-8414 (Cell)justyourtype@me.com 624280 STEPHANIE C FIFE Individual - Parcels Parcel ID Parcel Property Name Notes 118882 3342700290 Communication ID: 292683 Renton Site Visit Notes: Carollo visit Communication ( 9/26/2017 ) Renton Site Visit Notes: Carollo visit Summary of communication: Talked with owner/family friend Work completed: 10' Bend L 20' Bend down 21' Bend right 22' Bend up 23' Tee R 24' Valve-cast iron past valve 31' Bend up 79' would be underwater with pump on Notes: 88' main visible Tee right flagged Sewer lateral PVC from house ~2' below power Source: In person Owner(s): Contact ID Name Type Phones Email 624245 ANDREW T ALBERTSON Individual 206-617-7511 (Cell) 624275 MEGAN L ALBERTSON Individual 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 103/119 - Parcels Parcel ID Parcel Property Name Notes 118883 3342700280 Communication ID: 292684 Renton Site Visit Notes: Carollo visit Communication ( 9/26/2017 ) Renton Site Visit Notes: Carollo visit Summary of communication: Talked to mayor. Thanked for effort Notes: Pipe dry out at 117' Source: In person Owner(s): Contact ID Name Type Phones Email 624247 DENIS W LAW Individual 425-277-3434 (Home) 624277 PATRICIA LAW Individual - Parcels Parcel ID Parcel Property Name Notes 118885 3342700260 Communication ID: 292686 Renton Site Visit Notes: Carollo visit Communication ( 9/26/2017 ) Renton Site Visit Notes: Carollo visit Summary of communication: No homeowner Work completed: Ran into check valve. No CCTV. City has CCTV Rock/City to provide video Source: In person Owner(s): Contact ID Name Type Phones Email 624248 JOAN WU GUANGOLIN Individual 624278 ROBERT DAVID REED Individual 206-503-7972 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 104/119 - Parcels Parcel ID Parcel Property Name Notes 118888 3342700240 Please attempt to contact owner prior to entering yard. Communication ID: 292687 Renton Site Visit Notes: Carollo visit Communication ( 9/27/2017 ) Renton Site Visit Notes: Carollo visit Summary of communication: No CCTV. Full of grease with water Source: In person Owner(s): Contact ID Name Type Phones Email 717256 DOUGLAS HARWOOD Individual 425-503-0242 (Cell) 425-455-0501 (Work) doug.harwood@comcast.net 741738 MARJORIE HARWOOD Individual 425-503-7092 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118889 3342700200 Communication ID: 292688 Renton Site Visit Notes: Carollo visit Communication ( 9/27/2017 ) Renton Site Visit Notes: Carollo visit Summary of communication: Yard was undermined. Put in a new footer on bulkhead. Nov. 14 Work completed: Flagged valve. PVC repair, otherwise C1 Source: In person Owner(s): Contact ID Name Type Phones Email 624202 DAYTON P DENNISON Individual 425-351-2040 (Home) 425-271-4388 (Cell) budmanis@comcast.net 662350 MARILYN DENNISON Individual 425-271-4388 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 105/119 - Parcels Parcel ID Parcel Property Name Notes 118893 3342700126 Advance call to gain access Owner must be contacted prior to work to accessing property to get gate unlocked. Communication ID: 292689 Renton Site Visit Notes: Carollo visit Communication ( 9/27/2017 ) Renton Site Visit Notes: Carollo visit Summary of communication: Talked to homeowner on the phone to locate clean out Work completed: Homeowner provided directions to clean out. Uncovered and flagged gray water came out when loosening bolts (pressurized) so cap was not removed. Notes: 206-669-8881 Bruce Erikson Follow-up needed: Cleanout was not orginal Source: In person Owner(s): Contact ID Name Type Phones Email 624244 BRUCE E ERIKSON Individual 425-226-2981 (Home) 206-669-8881 (Cell) 624274 MARY R ERIKSON Individual 425-226-2981 (Home) - Parcels Parcel ID Parcel Property Name Notes 118898 3342700070 No-go property in 2016 Tony Boydston noted during a call (10/21/16) that he did not want project staff to access his property, and that he was frustrated with the overall process. Communication ID: 292690 Renton Site Visit Notes: Carollo visit Communication ( 9/27/2017 ) Renton Site Visit Notes: Carollo visit Summary of communication: Cleanout is underwater but dries out after a while Work completed: Main at 43 feet Pipe is not full below Lift station pumped down to 1.54' Notes: Below invert of inlet pipe Source: In person Owner(s): Contact ID Name Type Phones Email 624191 TONY BOYDSTON Individual 206-999-3763 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 106/119 - Parcels Parcel ID Parcel Property Name Notes 118896 3342700100 Communication ID: 292691 Renton Site Visit Notes: TetraTech visit Communication ( 9/25/2017 ) Renton Site Visit Notes: TetraTech visit Work completed: Connected tone to rusted bolts, toned and tracked lateral to tee in main Source: In person Owner(s): Contact ID Name Type Phones Email 717243 SCOTT PETETT Individual 425-277-4007 (Home) 425-765-5334 (Cell) 738802 ANNE PETETT Individual 425-277-4007 (Home) 425-765-5334 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118893 3342700126 Advance call to gain access Owner must be contacted prior to work to accessing property to get gate unlocked. Communication ID: 292692 Renton Site Visit Notes: TetraTech visit Communication ( 9/25/2017 ) Renton Site Visit Notes: TetraTech visit Summary of communication:Showed us to cleanout and opened gate for crews Work completed: Connected to c/o, toned and tracked to mainline, tracked tone to the North and South (3811 and 3821) to fill in gap from survey. Source: In person Owner(s): Contact ID Name Type Phones Email 624244 BRUCE E ERIKSON Individual 425-226-2981 (Home) 206-669-8881 (Cell) 624274 MARY R ERIKSON Individual 425-226-2981 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 107/119 - Parcels Parcel ID Parcel Property Name Notes 118891 3342700176 Careful of irrigation when digging. Communication ID: 292693 Renton Site Visit Notes: TetraTech visit Communication ( 9/25/2017 ) Renton Site Visit Notes: TetraTech visit Work completed: Toned to tee connecting mainline and lateral Source: In person Owner(s): Contact ID Name Type Phones Email 624205 VIKTORIA LITTLEMAN Individual 425-351-3745 (Home) 425-255-0487 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118842 3124059004 Former Railroad, includes Kennydale Beach Park Communication ID: 292694 Renton Site Visit Notes: TetraTech visit Communication ( 9/25/2017 ) Renton Site Visit Notes: TetraTech visit Work completed: Toning completed on MH closest to lake. Successfully toned to mainline and traced tone through mainline into second lateral Source: In person Owner(s): Contact ID Name Type Phones Email 624180 KING COUNTY-PARKS Organization - Parcels Parcel ID Parcel Property Name Notes 118876 3124059074 3411 Communication ID: 292695 Renton Site Visit Notes: TetraTech visit Communication ( 9/25/2017 ) Renton Site Visit Notes: TetraTech visit Work completed: No cleanout, mistaken on list of places to tone. Source: In person Owner(s): Contact ID Name Type Phones Email 624218 GERALD F BRENNAN Individual 425-271-2736 (Home)jerry_brennan@yahoo.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 108/119 - Parcels Parcel ID Parcel Property Name Notes 118875 3124059075 3405 Communication ID: 292696 Renton Site Visit Notes: TetraTech visit Communication ( 9/25/2017 ) Renton Site Visit Notes: TetraTech visit Work completed: Toned from c/o to mainline Source: In person Owner(s): Contact ID Name Type Phones Email 624218 GERALD F BRENNAN Individual 425-271-2736 (Home)jerry_brennan@yahoo.com 624264 CHERYL L ATKINSON Individual 425-898-9359 (Home) 301-379-2089 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118874 3124059076 Currently under construction (2017) Communication ID: 292698 Renton Site Visit Notes: TetraTech visit Communication ( 9/25/2017 ) Renton Site Visit Notes: TetraTech visit Work completed: Toning complete at c/o next to house via fish tape. Attempted fish tape through c/o next to lake (south from house) Source: In person Owner(s): Contact ID Name Type Phones Email 624234 MICHAEL H ATKINSON Individual 425-898-9359 (Home) 624264 CHERYL L ATKINSON Individual 425-898-9359 (Home) 301-379-2089 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 109/119 - Parcels Parcel ID Parcel Property Name Notes 118850 3342104029 Communication ID: 292717 Renton Site Visit Notes: TetraTech visit Communication ( 9/26/2017 ) Renton Site Visit Notes: TetraTech visit Work completed: UT completed. Exposed pipe between 2811 & 2815 docks, no exposed pipe on 2807. Looks like pipe buried under 2811 dock, possible dive in pipe from profile. Source: In person Owner(s): Contact ID Name Type Phones Email 624201 JEANNE C DEMUND Individual 206-970-3172 (Home) 206-898-9818 (Cell) jcdemund@gmail.com - Parcels Parcel ID Parcel Property Name Notes 118855 3342103940 Requests advance call for visits Dog's name is Whirley; has invisible fence. Requests advance call for visits to property. Communication ID: 292718 Renton Site Visit Notes: TetraTech visit Communication ( 9/26/2017 ) Renton Site Visit Notes: TetraTech visit Work completed: UT complete Source: In person Owner(s): Contact ID Name Type Phones Email 624230 CHARLES F CONNER Individual 425-572-6344 (Cell) 624260 ANNE F SIM CONNER Individual 206-931-7667 (Home) 425-572-6344 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 110/119 - Parcels Parcel ID Parcel Property Name Notes 118882 3342700290 Communication ID: 292719 Renton Site Visit Notes: TetraTech visit Communication ( 9/26/2017 ) Renton Site Visit Notes: TetraTech visit Work completed: Toning Source: In person Owner(s): Contact ID Name Type Phones Email 624245 ANDREW T ALBERTSON Individual 206-617-7511 (Cell) 624275 MEGAN L ALBERTSON Individual - Parcels Parcel ID Parcel Property Name Notes 118876 3124059074 3411 Communication ID: 292720 Renton Site Visit Notes: TetraTech visit Communication ( 9/26/2017 ) Renton Site Visit Notes: TetraTech visit Work completed: UT complete Source: In person Owner(s): Contact ID Name Type Phones Email 624218 GERALD F BRENNAN Individual 425-271-2736 (Home)jerry_brennan@yahoo.com - Parcels Parcel ID Parcel Property Name Notes 118842 3124059004 Former Railroad, includes Kennydale Beach Park Communication ID: 292721 Renton Site Visit Notes: TetraTech visit Communication ( 9/26/2017 ) Renton Site Visit Notes: TetraTech visit Work completed: UT lateral complete Source: In person Owner(s): Contact ID Name Type Phones Email 624180 KING COUNTY-PARKS Organization 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 111/119 - Parcels Parcel ID Parcel Property Name Notes 118884 3342700270 118883 3342700280 Communication ID: 292722 Renton Site Visit Notes: TetraTech visit Communication ( 9/27/2017 ) Renton Site Visit Notes: TetraTech visit Site Address: 3625 Lake WA BLVD N Dock Access 3703 Lake WA BLVD N Exposed Pipe Work completed: UT complete Source: In person Owner(s): Contact ID Name Type Phones Email 624196 JOHN MICHAEL BROWN Individual 206-240-0133 (Home) 624247 DENIS W LAW Individual 425-277-3434 (Home) 624277 PATRICIA LAW Individual - Parcels Parcel ID Parcel Property Name Notes 118836 0523059010 Coulon Beach Park & Flush Station Communication ID: 292723 Renton Site Visit Notes: TetraTech visit Communication ( 9/27/2017 ) Renton Site Visit Notes: TetraTech visit Work completed: Coupon attempted UT Complete Notes on work completed: On 09/27/17 coupon was started, required different drill bit. Repair clamp secured over top coupon location until coupon could be taken. Follow-up needed: Coupon completed on 09/28/17 and repair clam secured and centered on coupon. Source: In person Owner(s): Contact ID Name Type Phones Email 624185 CITY OF RENTON Organization 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 112/119 - Parcels Parcel ID Parcel Property Name Notes 118889 3342700200 Communication ID: 292725 Renton Site Visit Notes: TetraTech visit Communication ( 9/27/2017 ) Renton Site Visit Notes: TetraTech visit Work completed: UT complete on lateral Notes on work completed: Found 20-25 ft exposed on mainline Source: In person Owner(s): Contact ID Name Type Phones Email 624202 DAYTON P DENNISON Individual 425-351-2040 (Home) 425-271-4388 (Cell) budmanis@comcast.net 662350 MARILYN DENNISON Individual 425-271-4388 (Home) - Parcels Parcel ID Parcel Property Name Notes 118873 3124059077 Communication ID: 292726 Renton Site Visit Notes: TetraTech visit Communication ( 9/28/2017 ) Renton Site Visit Notes: TetraTech visit Work completed: Attempted to tone but only got fish tape few feet in pipe therefore unable to tone. Source: In person Owner(s): Contact ID Name Type Phones Email 624225 STEVE LEIGHTON Individual 206-919-8774 (Cell) 624241 LISA LEIGHTON Individual 206-271-3233 (Home) 206-919-8776 (Cell) lisalord19@gmail.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 113/119 - Parcels Parcel ID Parcel Property Name Notes 118889 3342700200 Communication ID: 292727 Renton Site Visit Notes: TetraTech visit Communication ( 9/28/2017 ) Renton Site Visit Notes: TetraTech visit Work completed: Found mainline exposed, decided to UT test. Approximately had 50 ft exposed pipe. Source: In person Owner(s): Contact ID Name Type Phones Email 624202 DAYTON P DENNISON Individual 425-351-2040 (Home) 425-271-4388 (Cell) budmanis@comcast.net 662350 MARILYN DENNISON Individual 425-271-4388 (Home) - Parcels Parcel ID Parcel Property Name Notes 118896 3342700100 Communication ID: 292728 Renton Site Visit Notes: TetraTech visit Communication ( 9/28/2017 ) Renton Site Visit Notes: TetraTech visit Work completed: UT completed on mainline. Moving South Source: In person Owner(s): Contact ID Name Type Phones Email 717243 SCOTT PETETT Individual 425-277-4007 (Home) 425-765-5334 (Cell) 738802 ANNE PETETT Individual 425-277-4007 (Home) 425-765-5334 (Cell) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 114/119 - Parcels Parcel ID Parcel Property Name Notes 118888 3342700240 Please attempt to contact owner prior to entering yard. Communication ID: 292729 Renton Site Visit Notes: TetraTech visit Communication ( 9/28/2017 ) Renton Site Visit Notes: TetraTech visit Work completed: Missing gap on survey due to depth, had access to use divers and was successful to use tone at valve on 3713 to trace into mainline. Survey shots were taken between manholes in water. Source: In person Owner(s): Contact ID Name Type Phones Email 717256 DOUGLAS HARWOOD Individual 425-503-0242 (Cell) 425-455-0501 (Work) doug.harwood@comcast.net 741738 MARJORIE HARWOOD Individual 425-503-7092 (Cell) - Parcels Parcel ID Parcel Property Name Notes 118867 3342103845 Communication ID: 316633 Email: Kennydale lake line sewer project Communication ( 8/12/2018 ) Email: Kennydale lake line sewer project Hi John: We live at 3119 Mountain View Avenue N. (“Site 4 Manhole (New)). Quick question: Is the schedule coming together such that you have a good idea when and for how long the work barges will be anchored off our shoreline? We have an inflatable floating raft anchored off our shore and will need to pull it in before the barges show up. Thanks, Chris Oppfelt Response ( 8/22/2018 ) Mr. Oppfelt, The contractor has submitted a preliminary schedule that indicates that their construction barge(s) will arrive in the project vicinity on September 7. The tentative schedule also has their barge(s) arriving adjacent to your residence and the installation of the temporary manhole beginning on September 12. We have a pre-construction meeting scheduled with the contractor today which will include discussion about their proposed schedule. Some of the above dates may change as a result of the meeting. I will get you an update as soon as I know more details. John Hobson City of Renton Wastewater Utility 425-430-7279 Due 8/22/2018 Source: Email Owner(s): Contact ID Name Type Phones Email 624207 CHRIS OPPFELT Individual chris.oppfelt@gmail.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 115/119 - Parcels Parcel ID Parcel Property Name Notes 118867 3342103845 Communication ID: 316634 Email: Kennydale lake line sewer project (2) Communication ( 8/22/2018 ) Email: Kennydale lake line sewer project (2) Thanks for this info. I appreciate it. Chris Source: Email Owner(s): Contact ID Name Type Phones Email 624207 CHRIS OPPFELT Individual chris.oppfelt@gmail.com - Parcels Parcel ID Parcel Property Name Notes 118852 3342104009 118853 3342103985 118837 3342103953 House is being torn down; requests no survey marker on new wall (Sept. 2017) Communication ID: 320987 Phone call: Notifications to property owners re manhole #5 work Communication ( 9/7/2018 ) Phone call: Notifications to property owners re manhole #5 work John Hobson spoke with property owners adjacent to manhole #5 regarding upcoming work and contractor’s new start date of September 17 for cleaning at manhole #5: 2827 Mountain View Ave N – Spoke with Richard Howell at 2 pm 2905 Mountain View Ave N – Left message for Beverly Reimers at 2:05pm 2909 Mountain View Ave N – Spoke with Dr Joos at 2:10pm Source: Phone Owner(s): Contact ID Name Type Phones Email 624233 MILTON A REIMERS JR Individual 624242 RICHARD SCOTT HOWELL Individual 624263 BEVERLY REIMERS Individual 206-898-8659 (Cell) 624272 LOIS A HOWELL Individual 206-910-0180 (Cell) 741720 PAUL JOOS Individual 425-417-9955 (Cell) 425-255-4250 (Work) 624178 JOOS FAMILY LLC Organization 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 116/119 - Parcels Parcel ID Parcel Property Name Notes 118866 3342103855 Communication ID: 323063 Meeting: Project update Communication ( 10/1/2018 ) Meeting: Project update John Hobson met with Mr. and Mrs. Young at their home (3115 Mountain View Ave N) and gave them the latest (at the time) updates on the projects progress and anticipated schedule. They were concerned about impacts to a wedding planned for outside. John confirmed they would not mar any photo opportunities for the wedding. Source: In person Owner(s): Contact ID Name Type Phones Email 624215 GARY F YOUNG Individual 425-736-4787 (Home)letyoung2@gmail.com 741733 HELEN YOUNG Individual 425-736-4787 (Home)letyoung2@gmail.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 117/119 - Parcels Parcel ID Parcel Property Name Notes 118867 3342103845 Communication ID: 323064 Email: Kennydale Lakeline Sewer Project Communication ( 10/11/2018 ) Email: Kennydale Lakeline Sewer Project From: John D. Hobson <Jhobson@Rentonwa.gov> Sent: Thursday, October 11, 2018 11:06 AM To: Chris Oppfelt (chris.oppfelt@gmail.com) <chris.oppfelt@gmail.com> Subject: Kennydale Lakeline Sewer Project Chris, I apologize for the late notice however, I’m sure you’ve noticed our contractor’s barge adjacent to your property recently. The following is a brief update of the project and the latest plan for the work adjacent to your property: 1. Today, the contractor has temporarily moved their construction barge back to the site of MH 5 (adjacent to 2909 Mountain View Ave N). They will be removing a temporary pipe system that had to be installed to reach the existing sewer main line due the lake lower winter depth preventing them from reaching the sewer main. Their construction barge should be back in place adjacent to your property later today. 2. Tomorrow they plan to install the temporary manhole over the sewer main in front of your residence. Once the manhole is set, they will move the construction barge to a different area and move their cleaning barge into place to begin cleaning. If everything goes well, they should be finished with cleaning by the end of next week and then remove the temporary manhole. 3. Our Fisheries Permit requires that we place a thin layer of fish spawning on the lake bottom where we perform work. Placing the gravel will inevitably result in cloudy water so the contractor will leave the “silt curtain” in place until the suspended sediment settles back to the lake bottom. Once the gravel has been placed, the contractor will move their barges to the next location. They will return to remove the silt curtain once the silt has settled back to the bottom of the lake. Please let me know if you have any questions. John Hobson City of Renton Wastewater Utility 425-430-7279 Source: Email Owner(s): Contact ID Name Type Phones Email 624207 CHRIS OPPFELT Individual chris.oppfelt@gmail.com 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 118/119 - Parcels Parcel ID Parcel Property Name Notes 118868 3342103840 Nancy Porter did not wish for crews to access her property for an inspection (10/7/16). Encouraged team members to reach out to her husband in the future if access or coordination is needed. Communication ID: 323065 Phone call: Notification call Communication ( 10/11/2018 ) Phone call: Notification call John Hosbson spoke directly with Nancy Porter (3205 Mountain View Ave N) and gave her an update on the project. Source: Phone Owner(s): Contact ID Name Type Phones Email 624276 NANCY A PORTER Individual 425-277-5949 (Home) 206-940-9334 (Cell) 206-601-3116 (Work) - Parcels Parcel ID Parcel Property Name Notes 118867 3342103845 Communication ID: 323095 Phone call: Notification call Communication ( 10/11/2018 ) Phone call: Notification call John Hobson left a message on Holly Oppfert’s cell phone (3119 Mountain View Ave N), explaining the project’s current work tasks and schedule. Source: Phone Owner(s): Contact ID Name Type Phones Email 741734 HOLLY OPPFELT Individual 425-891-4582 (Home) 12/12/2018 EnviroLytical - Communications https://el2.envirolytical.com/communication/Print 119/119 - Parcels Parcel ID Parcel Property Name Notes 118855 3342103940 Requests advance call for visits Dog's name is Whirley; has invisible fence. Requests advance call for visits to property. Communication ID: 323096 Phone call: Notification call Communication ( 10/6/2018 ) Phone call: Notification call John Hobson spoke with Anne Conner (3001 Mountain View Ave N) and gave her a brief on the projects progress and schedule. Source: Phone Owner(s): Contact ID Name Type Phones Email 624260 ANNE F SIM CONNER Individual 206-931-7667 (Home) 425-572-6344 (Cell) 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 1/24 Contacts Filter Project Renton Kennydale Lakeline BARBEE FOREST PRODUCTS INC Type:Organization Address City State Zip Type Options PO BOX 359 RENTON WA 98057 = Taxpayer ok to mail 3905 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail 3907 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail 3909 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: CITY OF RENTON Type:Organization Address City State Zip Type Options 1055 S GRADY WAY RENTON WA 98055 = Taxpayer ok to mail Preferred Contact Method: Source: Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: CITY OF RENTON PUBLIC WORKS DEPARTMENT Type:Organization Preferred Contact Method: Source: Email Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: CONNER HOMES AT MOUNTAIN VIEW Type:Organization Address City State Zip Type Options 12600 SE 38TH ST #250 BELLEVUE WA 98006 = Taxpayer do not mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: ESTATE OF VIRGINIA E LUCK Type:Organization Address City State Zip Type Options PO BOX 2304 OCEAN SHORES WA 98569 = Taxpayer ok to mail Preferred Contact Method: Source: Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 2/24 JOOS FAMILY LLC Type:Organization Address City State Zip Type Options 4057 WILLIAMS AVE N RENTON WA 98056 = Taxpayer ok to mail 2909 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: KATELYNN Type:Individual Contact Preferred Contact Method: Source: Flyering Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: KING COUNTY-PARKS Type:Organization Address City State Zip Type Options 201 S JACKSON ST #700 SEATTLE WA 98104 = Taxpayer ok to mail 3501 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: KING COUNTY-PROPERTY SVCS Type:Organization Address City State Zip Type Options 500 4TH AVE SEATTLE WA 98104 = Taxpayer ok to mail Preferred Contact Method: Source: Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: THE LAKE HOUSES AT EAGLE CO Type:Organization Address City State Zip Type Options PO BOX 359 RENTON WA 98057 = Taxpayer ok to mail 3979 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: ANDREW T ALBERTSON Type:Individual Contact Address City State Zip Type Options 3619 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 3/24 Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: MEGAN L ALBERTSON Type:Individual Contact Address City State Zip Type Options 3619 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: O LOWELL ANDERSON Type:Individual Contact Address City State Zip Type Options PO BOX 78382 SEATTLE WA 98178 = Taxpayer ok to mail 3107 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Address Options lowell@mvseac.com ok to email Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Yes Geography: CHERYL L ATKINSON Type:Individual Contact Address City State Zip Type Options 3401 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Yes Geography: MICHAEL H ATKINSON Type:Individual Contact Address City State Zip Type Options 3401 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Yes Geography: LAURIE L BAKER Type:Individual Contact Address City State Zip Type Options PO BOX 78382 SEATTLE WA 98178 = Taxpayer ok to mail 3107 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 4/24 Address Options laurieb@mcseac.com ok to email Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Yes Geography: TATYANA BARINOVA Type:Individual Contact Address City State Zip Type Options 3821 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Source: Other Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: KIM BOWDEN Type:Individual Contact Address City State Zip Type Options 7317 134TH AVE SE NEWCASTLE WA 98059 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: TONY BOYDSTON Type:Individual Contact Address City State Zip Type Options 3920 NE 11TH PL RENTON WA 98056 = Taxpayer ok to mail 3901 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: CRAG A BRAUFF Type:Individual Contact Address City State Zip Type Options 2801 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: GERALD F BRENNAN Type:Individual Contact Address City State Zip Type Options 3405 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail 3411 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail 3411 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 5/24 Address Options jerry_brennan@yahoo.com ok to email Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Yes Priority Property (Land Use): Yes Geography: JOHN MICHAEL BROWN Type:Individual Contact Address City State Zip Type Options 3703 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3703 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: ROBERT H BURR Type:Individual Contact Address City State Zip Type Options 3013 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Yes Geography: BETSEY BURROUGHS Type:Individual Contact Address City State Zip Type Options 2815 MOUNTAIN VIEW AVE N RENTON WA 98056 = Parcel ok to mail Address Options betsy_mann@hotmail.com ok to email Preferred Contact Method: Email, Phone Source: Other Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: JOHN D BURROUGHS Type:Individual Contact Address City State Zip Type Options 2315 CROWS NEST PKWY RENO NV 89519 = Taxpayer ok to mail 2815 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Yes Priority Property (Land Use): Yes Geography: REBECCA A BYUS Type:Individual Contact 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 6/24 Address City State Zip Type Options 3719 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3719 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Source: Email, Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Yes Geography: ANNE F SIM CONNER Type:Individual Contact Address City State Zip Type Options 3001 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail 2931 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Yes Priority Property (Land Use): Yes Geography: CHARLES F CONNER Type:Individual Contact Address City State Zip Type Options 3001 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail 2931 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Yes Priority Property (Land Use): Yes Geography: MELANIE CROOKER Type:Individual Contact Address City State Zip Type Options 3695 SANSOME CIRCLE MELBOURNE FL 32940 = Taxpayer ok to mail Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Yes Geography: KATHLEEN I DAHLBY Type:Individual Contact Address City State Zip Type Options 3217 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: THOMAS R DAHLBY Type:Individual Contact 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 7/24 Address City State Zip Type Options 3213 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail 3217 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Address Options ThomasDahlby@Yahoo.com ok to email Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: SUSAN DELOOF Type:Individual Contact Address City State Zip Type Options 469 TACOMA AVE NE RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: JEANNE C DEMUND Type:Individual Contact Address City State Zip Type Options 2811 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Address Options jcdemund@gmail.com ok to email Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Yes Priority Property (Land Use): Yes Geography: DAYTON P DENNISON Type:Individual Contact Address City State Zip Type Options 3717 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail Address Options budmanis@comcast.net ok to email Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Yes Priority Property (Land Use): Yes Geography: MARILYN DENNISON Type:Individual Contact Address City State Zip Type Options 3717 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Flyering Permission to Access for Visual Inspection?: Yes Priority Property (Land Use): Yes 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 8/24 Geography: KAREN EASTON Type:Individual Contact Address City State Zip Type Options 3601 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail Address Options kjeaston@comcast.net ok to email Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: TOM EASTON Type:Individual Contact Address City State Zip Type Options 3601 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: BRUCE E ERIKSON Type:Individual Contact Address City State Zip Type Options 3815 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3815 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: MARY R ERIKSON Type:Individual Contact Address City State Zip Type Options 3815 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3815 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: BRIAN L FIFE Type:Individual Contact Address City State Zip Type Options 3613 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail Address Options justyourtype@me.com ok to email Preferred Contact Method: Email, Phone Source: Parcel Import 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 9/24 Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: STEPHANIE C FIFE Type:Individual Contact Address City State Zip Type Options 3613 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: MONICA M FIX Type:Individual Contact Address City State Zip Type Options 3007 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: BIN GONG Type:Individual Contact Address City State Zip Type Options 3009 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Phone Source: Flyering Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: DOUGLAS HARWOOD Type:Individual Contact Address City State Zip Type Options 3713 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Address Options doug.harwood@comcast.net ok to email Preferred Contact Method: Source: Other Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: MARJORIE HARWOOD Type:Individual Contact Address City State Zip Type Options 3713 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Source: Flyering Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 10/24 BANG DAE HEE Type:Individual Contact Address City State Zip Type Options 3611 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: JOHN PATRICK HEILY Type:Individual Contact Address City State Zip Type Options 2727 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Yes Priority Property (Land Use): Yes Geography: SUNDAY G HEILY Type:Individual Contact Address City State Zip Type Options 2727 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Yes Priority Property (Land Use): Yes Geography: LOIS A HOWELL Type:Individual Contact Address City State Zip Type Options 2827 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail 2827 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: RICHARD SCOTT HOWELL Type:Individual Contact Address City State Zip Type Options 2827 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail 2827 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: WILLIAM HUDSON Type:Individual Contact 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 11/24 Address City State Zip Type Options 8058 118TH AVE SE NEWCASTLE WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: APRIL L HUMPHREY Type:Individual Contact Address City State Zip Type Options 11652 SE 62ND ST BELLEVUE WA 98006 = Taxpayer ok to mail 3209 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: DAVID R HUMPHREY Type:Individual Contact Address City State Zip Type Options 11652 SE 62ND ST BELLEVUE WA 98006 = Taxpayer ok to mail 3209 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: PAUL JOOS Type:Individual Contact Preferred Contact Method: Source: Flyering Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: DEBRA L KEPPLER Type:Individual Contact Address City State Zip Type Options 2805 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Address Options bill_debra@msn.com ok to email Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: WILLIAM F KEPPLER Type:Individual Contact Address City State Zip Type Options 2805 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 12/24 Address Options bill_debra@msn.com ok to email Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: BILL E KILLION Type:Individual Contact Address City State Zip Type Options 15275 BIRCH DR RENTON WA 98058 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: TED LAVALLEY Type:Individual Contact Address City State Zip Type Options 18019 SE 121ST PL RENTON WA 98059 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: DENIS W LAW Type:Individual Contact Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: PATRICIA LAW Type:Individual Contact Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: LISA LEIGHTON Type:Individual Contact Address City State Zip Type Options 102 FRONTAGE RD S PACIFIC WA 98047 = Taxpayer ok to mail 3307 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Address Options lisalord19@gmail.com ok to email Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Yes Geography: 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 13/24 STEVE LEIGHTON Type:Individual Contact Address City State Zip Type Options 102 FRONTAGE RD S PACIFIC WA 98047 = Taxpayer ok to mail 3307 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Yes Priority Property (Land Use): Yes Geography: REBECCA LEPROWSE Type:Individual Contact Address City State Zip Type Options 3005 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Address Options rleprowse@msn.com ok to email Preferred Contact Method: Source: Other Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: SHAWN LEPROWSE Type:Individual Contact Address City State Zip Type Options 3005 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Source: Other Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: MARCIA LEVEQUE Type:Individual Contact Address City State Zip Type Options 3625 LAKE WASHINGTON BLVD N RENTON WA 98056 = Other ok to mail Preferred Contact Method: Source: Other Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: SCOTT LEVEQUE Type:Individual Contact Address City State Zip Type Options 3625 LAKE WASHINGTON BLVD N RENTON WA 98056 = Other ok to mail Preferred Contact Method: Source: Other Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: KEVIN L LINDAHL Type:Individual Contact 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 14/24 Address City State Zip Type Options 3719 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3719 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Address Options kevinlindahl@comcast.net ok to email Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Yes Geography: ADRIENNE LINDBLAD Type:Individual Contact Address City State Zip Type Options 3233 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Yes Priority Property (Land Use): Yes Geography: WARREN ERIC LINDBLAD Type:Individual Contact Address City State Zip Type Options 3233 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Yes Geography: VIKTORIA LITTLEMAN Type:Individual Contact Address City State Zip Type Options 3805 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3805 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: LISA LORD Type:Individual Contact Address City State Zip Type Options 3307 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: MARK LORD Type:Individual Contact 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 15/24 Address City State Zip Type Options 3307 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: ANTONIO MANDARANO Type:Individual Contact Address City State Zip Type Options 3003 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Phone Source: Other Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: JAMES C MORGAN Type:Individual Contact Address City State Zip Type Options 3103 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Address Options morganjimc@hotmail.com ok to email Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: LAURA S MORGAN Type:Individual Contact Address City State Zip Type Options 3103 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: LINDA MOSCHETTI Type:Individual Contact Address City State Zip Type Options 1055 S GRADY WAY RENTON WA 98057 = Postal ok to mail Address Options lmoschetti@rentonwa.gov ok to email Preferred Contact Method: Source: Email Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: CHERYLE NAPOLI Type:Individual Contact 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 16/24 Address City State Zip Type Options 3111 MOUNTAIN VIEW AVE N RENTON WA 98056 = Other ok to mail Preferred Contact Method: Source: Other Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: GIOVANNI NAPOLI Type:Individual Contact Address City State Zip Type Options 3111 MOUNTAIN VIEW AVE N RENTON WA 98056 = Other ok to mail Preferred Contact Method: Source: Other Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: ANGIE F NELSON Type:Individual Contact Address City State Zip Type Options 3825 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Source: Other Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: FRITZ W NELSON Type:Individual Contact Address City State Zip Type Options 3825 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3825 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Yes Geography: CHRIS OPPFELT Type:Individual Contact Address City State Zip Type Options 13028 NE 32ND PL BELLEVUE WA 98005 = Taxpayer ok to mail 3119 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Address Options chris.oppfelt@gmail.com ok to email Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: HOLLY OPPFELT Type:Individual Contact 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 17/24 Address City State Zip Type Options 3119 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Phone Source: Flyering Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: KARYN A PASQUIER Type:Individual Contact Address City State Zip Type Options 3709 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3709 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Address Options kpstu@aol.com ok to email Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: PAUL L PASQUIER Type:Individual Contact Address City State Zip Type Options 3709 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3709 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: GREG PETERSON Type:Individual Contact Address City State Zip Type Options 3821 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Phone Source: Other Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: KIM PETERSON Type:Individual Contact Address City State Zip Type Options 3821 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Source: Other Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: ANNE PETETT Type:Individual Contact 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 18/24 Address City State Zip Type Options 3827 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Source: Other Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: SCOTT PETETT Type:Individual Contact Address City State Zip Type Options 3827 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Source: Other Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: THERESA PHELAN Type:Individual Contact Address City State Zip Type Options 1055 S GRADY WAY, 5TH FLOOR RENTON WA 98057 = Postal ok to mail Address Options tphelan@rentonwa.gov ok to email Preferred Contact Method: Source: Email Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: NANCY A PORTER Type:Individual Contact Address City State Zip Type Options 3205 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail 3205 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Yes Geography: STEPHEN C PORTER Type:Individual Contact Address City State Zip Type Options 3205 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail 3205 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Yes Geography: KAAREN PRITCHARD Type:Individual Contact 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 19/24 Address City State Zip Type Options 2807 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Address Options kaaren.pritchard@nordstrom.com ok to email Preferred Contact Method: Email, Phone Source: Parcel Import Permission to Access for Visual Inspection?: Yes Priority Property (Land Use): Yes Geography: MARC PRITCHARD Type:Individual Contact Address City State Zip Type Options 2807 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Yes Geography: ROBERT DAVID REED Type:Individual Contact Address City State Zip Type Options 3707 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: BEVERLY REIMERS Type:Individual Contact Address City State Zip Type Options 2907 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail 2905 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Yes Geography: MILTON A REIMERS JR Type:Individual Contact Address City State Zip Type Options 2907 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail 2905 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Yes Geography: DARIUS RICHARDS Type:Individual Contact 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 20/24 Address City State Zip Type Options 3605 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3605 LAKE WASHINGTON BLVD N RENTON WA 98056 = Parcel ok to mail Address Options dariusvicki@msn.com ok to email Preferred Contact Method: Email Source: Parcel Import Permission to Access for Visual Inspection?: Yes Priority Property (Land Use): Yes Geography: VICKI L RICHARDS Type:Individual Contact Address City State Zip Type Options 3605 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3605 LAKE WASHINGTON BLVD N RENTON WA 98055 = Parcel ok to mail Address Options dariusvicki@msn.com ok to email Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Yes Priority Property (Land Use): Yes Geography: JEFFREY T RILEY Type:Individual Contact Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Yes Geography: TAMI H RILEY Type:Individual Contact Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Yes Geography: TIMOTHY J RILEY Type:Individual Contact Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: VIRGINIAL L RILEY Type:Individual Contact Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: DONALD L SAVOY 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 21/24 Type:Individual Contact Address City State Zip Type Options 3015 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: LUZ M SOBRINO Type:Individual Contact Address City State Zip Type Options 8621 138TH AVE SE NEWCASTLE WA 98059 = Taxpayer do not mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: MACRO A SOBRINO Type:Individual Contact Address City State Zip Type Options 8621 138TH AVE SE NEWCASTLE WA 98059 = Taxpayer do not mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: PETER SPOUSE Type:Individual Contact Address City State Zip Type Options 3011 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: WILLIAM C STONEMAN Type:Individual Contact Address City State Zip Type Options 3101 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail 3101 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: JIANPING SUN Type:Individual Contact Address City State Zip Type Options 3009 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 22/24 Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: KRISTI SUNDERLAND Type:Individual Contact Address City State Zip Type Options 3715 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Other Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: JAMES G TASCA Type:Individual Contact Address City State Zip Type Options 14805 SE JONES PL RENTON WA 98058 = Taxpayer do not mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: ALISON P TAYLOR Type:Individual Contact Address City State Zip Type Options 3811 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Yes Priority Property (Land Use): Yes Geography: ROBERT W TAYLOR Type:Individual Contact Address City State Zip Type Options 3811 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Yes Priority Property (Land Use): Yes Geography: ANGELA TROY Type:Individual Contact Address City State Zip Type Options 3607 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Source: Other Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: GARY A WEIL Type:Individual Contact 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 23/24 Address City State Zip Type Options 3711 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail Address Options ziggyweil@gmail.com ok to email Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: DAVID WILLIAMSON Type:Individual Contact Address City State Zip Type Options 3715 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Other Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: MARLENE R WINTER Type:Individual Contact Address City State Zip Type Options 2731 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail 2731 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: JOAN WU GUANGOLIN Type:Individual Contact Address City State Zip Type Options 3707 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: GARY F YOUNG Type:Individual Contact Address City State Zip Type Options 3115 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail Address Options letyoung2@gmail.com ok to email Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: HELEN YOUNG 12/12/2018 Contacts https://el2.envirolytical.com/contact/Print 24/24 Type:Individual Contact Address City State Zip Type Options 3115 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail Address Options letyoung2@gmail.com ok to email Preferred Contact Method: Phone Source: Flyering Permission to Access for Visual Inspection?: Priority Property (Land Use): Geography: MARK E ZILMER Type:Individual Contact Address City State Zip Type Options 3837 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Priority Property (Land Use): Yes Geography: ROSEMARY ZILMER Type:Individual Contact Address City State Zip Type Options 3837 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail Preferred Contact Method: Phone Source: Parcel Import Permission to Access for Visual Inspection?: Yes Priority Property (Land Use): Yes Geography: 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 2/49 Phase 2A Batches: Batch A/B, Bulkhead Assessment, Group 1, Lakeline Survey, Permanent Markers, Pilot Project, Toning, UT Testing Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Not located, CCTV : Further inspection needed Phase One Status: Approved for visual Property Notes: Proximity: Other Sewer Type: Lateral Cleanout Location: First cleanout is in Manhole "A" located in pavers 10 feet from retaining wall. Second cleanout located in Manhole "B" located in the retaining wall. Both manhole lids painted green. Lateral Location Notes: Valve Location: No valve located during inspection. Valve may be downstream of cleanout in Manhole "A". Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: BN FORMERLY NP R/W OVER SE 1/4 OF STR 31-24-05 LESS POR WLY OF LN BAAP ON N LN SD SUBD 35 FT W FR C/L SD R/W TH SWLY TAP 45 FT W - AT R/A'S FR SD C/L & 25 FT S FR SD N LN TH W 5 FT & LESS POR PER SURV REC #9901299008 LESS POR PER SURV REC NO 9904129002 & LESS PER REC # 20001218000913 (SEE RENTON SP# LUA-10- 038-SHPL REC# 20101229900002) LESS POR GL 3 SD STR DAF - BEG SE 1/4 COR SD SEC 31 TH N 1-48-16 E 2455.27 FT TH N 88-11-44 W 41.34 FT BNG C/L LK WASH BLVD TH S 20-04-48 W ALG SD C/L 405.39 TH ALG CRV TO R RAD 1602.25 FT ARC DIST 217.53 FT TH N 59-28-15 W 63.79FT TAP 20FT AS MEAS RADIALLY FROM BN R/R MAINTRACK C/L TH SLY PLT SD C/L ALG CRV TO R RAD 1552.2 FT ARC DIST 25.02 FT TH N 59-28-15 W 119.27 FT TH N 25-57-59 E 25.11 FT TH S 59-28-15 E 120.53 FT TO POB 3124059074 3411 Parcel Id 118876 Name 3411 Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 3411 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3411 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 624218 GERALD F BRENNAN Individual 425-271-2736 (Home) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch C/D, Bulkhead Assessment, Group 2, Lakeline Survey, Permanent Markers, Toning, UT Testing Phase 2A Field Activity Status: Phase One Status: Approved for visual Property Notes: Proximity: Lakeline Sewer Type: Side sewer Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: PCL 1 RENTON SP #LUA-10-038 SHPL REC #20101229900002 SD SP BEING POR FORMER R/R R/W PER SURV REC #9901299008 TGW POR SD R/W ALL IN GL 3 LY ELY OF BLK A HILLMANS LAKE WASHINGTON GARDEN OF EDEN #1 & WLY LAKE WASHINGTON BLVD N & SLY LOT 12 BLK A & NLY LOT 24 SD BLK A 3124059075 3405 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 3/49 Parcel Id 118875 Name 3405 Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 3411 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3405 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 624264 CHERYL L ATKINSON Individual 425-898-9359 (Home) 301-379-2089 (Cell) 624218 GERALD F BRENNAN Individual 425-271-2736 (Home) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch A/B, Bulkhead Assessment, Group 1, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Located, Isolation Valve: Opened, CCTV : Further inspection needed Phase One Status: Approved for visual Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: 20 feet north of northeast corner of house. Lateral Location Notes: Valve Location: 20 feet north of northeast corner of house. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: PCL 2 RENTON SP #LUA-10-038 SHPL REC #20101229900002 SD SP BEING POR FORMER R/R R/W PER SURV REC #9901299008 TGW POR SD R/W ALL IN GL 3 LY ELY OF BLK A HILLMANS LAKE WASHINGTON GARDEN OF EDEN #1 & WLY LAKE WASHINGTON BLVD N & SLY LOT 12 SD BLK A & NLY LOT 24 SD BLK A 3124059076 Currently under construction (2017) Parcel Id 118874 Name Currently under construction (2017) Created Sunday, September 11, 2016 Last Modified Wednesday, September 26, 2018 Address City State Zip Type Mailing Option 3401 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624264 CHERYL L ATKINSON Individual 425-898-9359 (Home) 301-379-2089 (Cell) 624234 MICHAEL H ATKINSON Individual 425-898-9359 (Home) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Condition Assessment - UT Testing Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Opened, CCTV : Further inspection needed Phase One Status: Unable to contact Property Notes: Proximity: Lakeline 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 4/49 Sewer Type: Lateral Cleanout Location: Located on south side of house. Lateral Location Notes: Valve Location: Old valve and cleanout were removed by contractor. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: PCL 3 RENTON SP #LUA-10-038 SHPL REC #20101229900002 SD SP BEING POR FORMER R/R R/W PER SURV REC #9901299008 TGW POR SD R/W ALL IN GL 3 LY ELY OF BLK A HILLMANS LAKE WASHINGTON GARDEN OF EDEN #1 &amp; WLY LAKE WASHINGTON BLVD N &amp; SLY LOT 12 SD BLK A &amp; NLY LOT 24 SD BLK A 3124059077 Parcel Id 118873 Name Created Sunday, September 11, 2016 Last Modified Wednesday, September 26, 2018 Address City State Zip Type Mailing Option 102 FRONTAGE RD S PACIFIC WA 98047 = Taxpayer ok to mail 3307 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 624241 LISA LEIGHTON Individual 206-271-3233 (Home) 206-919-8776 (Cell) 624225 STEVE LEIGHTON Individual 206-919-8774 (Cell) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Condition Assessment - UT Testing, Existing Manhole - Site 2, Existing Manhole - Site 3, June 2018 Survey 2 Outreach Groups: Phase 2A, Phase 2B, Phase One Phase 2A Batches: Batch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent Markers Phase 2A Field Activity Status: Property Access: Available, Cleanout: Not located, Isolation Valve: Located Phase One Status: Approved for visual Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Lateral Location Notes: Valve Location: Valve located in patio at bottom the stairs. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: POR OF SE 1/4 31-24-05 DAF- COMM AT SE OF SD SEC 31 TH N01-48-16E ALG EAST LN A DIST OF 1675.55 FT TH N 88-11-44 W 362.42 FT TO A CASED MONUMENT IN C/L OF LAKE WASH BLVD TH S 61-20-10 W 152.90 FT TO NXN WITH A LN PLW &amp;amp;amp; DIST 20.00 FT AS MEAS AT R/A FR THE C/L OF BN &amp;amp;amp; SF RAILWAY CO SEATTLE BELT LINE MAIN TRACK AS NOW LOCATED &amp;amp;amp; CONSTRUCTED UPON OVER AND ACROSS SD SEC 31 &amp;amp;amp; THE TPOB OF PARCEL HEREIN DESC - TH N 59-28-15 W A DIST OF 65.84 FT TO NXN WITH SELY LN OF MOUNTAIN VIEW AVENUE TH N 22-57-59 E ALG SD SELY LN FOR A DIST OF 12.23 FT TH N 24-57-59 E ALG SD SELY LN FOR A DIST OF 319.19 FT TH S 59-28-15 E 119.27 FT TO NXN WITH SD PLL LN OF SD RAILWAY CO TH SWLY ALG SD PLL LN OF SD RAILWAY CO BEING THE ARC OF A CRV HAVING A RAD OF 1557.21 FT THRU A C/A OF 09-45-21 &amp;amp;amp; ARC DIST OF 265.15 FT TH CONT ALG SD PLL LN OF SD RAILWAY CO TANGENT TO PRECEDING CRV S 38-04-21 W FOR A DIST OF 65.36 FT TO POB ACDG TO BDRY SURV UNDER REC NO 9904129002 3124059079 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 5/49 Parcel Id 118908 Name Created Sunday, September 11, 2016 Last Modified Friday, August 4, 2017 narrow parcel / access to dock Address City State Zip Type Mailing Option 102 FRONTAGE RD S PACIFIC WA 98047 = Taxpayer ok to mail ContactId Name Type Phones 624225 STEVE LEIGHTON Individual 206-919-8774 (Cell) Present Use: Fresh Property Name: Phase 2B: Outreach Groups: Phase 2A Batches: Phase 2A Field Activity Status: Phase One Status: Approved for visual Property Notes: Proximity: Lake Lot Sewer Type: Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: POR GL 3 STR 31-24-5 DAF BEG SE 1/4 COR SD SEC 31 TH N 1-48-16 E 2455.27 FT TH N 88-11-44 W 41.34 FT BNG C/L LK WASH BOULEVARD TH S 20-04-48 W ALG SD C/L 405.39 FT TH ALG CRV TO R RAD 1602.25 FT ARC DIST 217.53 FT TH N 59-28-15 W 63.79 FT TAP 20 FT AS MEAS RADIALLY FROM BN R/R MAIN TRACK C/L TH SLY PLT SD C/L ALG CRV POR RAD 1552.20 FT ARC DIST 25.02 FT TH N 59-28-15 W 119.27 FT TH N 24-57-59 E 25.11 FT TH S 59-28-15 E 120.53 FT TO POB 3224059005 Railroad Parcel Id 118843 Name Railroad Created Sunday, September 11, 2016 Last Modified Friday, August 4, 2017 Address City State Zip Type Mailing Option 201 S JACKSON ST #700 SEATTLE WA 98104 = Taxpayer ok to mail ContactId Name Type Phones 624180 KING COUNTY-PARKS Organization Present Use: Road Property Name: RR RIGHT OF WAY Phase 2B: Outreach Groups: Phase 2A Batches: Phase 2A Field Activity Status: Phase One Status: Approved for visual Property Notes: Proximity: Other Sewer Type: Cleanout Location: Lateral Location Notes: 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 6/49 Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: NW Range: 5 Section: 32 Township: 24 Legal Description: RR R/W OVER NW 1/4 SD SEC 32 & TGW R/W OVER NE 1/4 31-24-5 LESS WLY 15 FT M/L THOF DAF - COMMENCING AT THE W QTR COR STR 32-24-05 TH N 17-24-36 E 808.55 TAP ON W RR R/W LN WCH IS THE NE COR OF TIBBETTS PROP & TPOB TH S 88-42-39 W 17.69 FT TH NELY ON A CRV TO RGT WHOSE CENTER BEARS S 59-25-07 E DIST 2038.59 A C/A 03-00-54 AND A CRV LENGTH OF 107.27 FT TH S 73-02-49 E 15.66 FT TH SWLY ON A CRV TO LFT WHOSE CENTER BEARS S 56-16-36 E WITH A DIST OF 2023.59 FT A C/A OF 02-52-39 AND A CRV LENGTH OF 101.63 FT TO THE POINT OF BEGINNING LESS NWLY 25.00 FT OF BNSF ROW LY BTWN TWO LNS DRAWN PLW & DIST 25.00 AND 50.00 FT NWLY AS MEAS AT R/A FR MAIN TRACK C/L BOUNDED ON THE NORTH BY THE ELY EXTN OF THE NORTH LN OF LOT 1 AND BOUNDED ON THE SOUTH BY THE ELY EXTN OF THE SOUTH LN OF LOT 13 OF SD HILLMANS LAKE WASHINGTON GARDEN OF EDEN DIV NO 2 PLAT 3342103580 Kennydale Beach Park Parcel Id 118844 Name Kennydale Beach Park Created Sunday, September 11, 2016 Last Modified Wednesday, September 26, 2018 Address City State Zip Type Mailing Option 1055 S GRADY WAY RENTON WA 98055 = Taxpayer ok to mail ContactId Name Type Phones 624185 CITY OF RENTON Organization Present Use: Public(Zoo/Arbor) Property Name: KENNYDALE BEACH PARK Phase 2B: Condition Assessment - UT Testing Outreach Groups: Phase 2A Batches: Phase 2A Field Activity Status: Phase One Status: Approved for visual Property Notes: Proximity: Other Sewer Type: Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #1 LOTS 2 THRU 10 TGW 2ND CL SH LDS ADJ 3342103625 Parcel Id 118835 Name Created Sunday, September 11, 2016 Last Modified Sunday, September 11, 2016 Address City State Zip Type Mailing Option PO BOX 2304 OCEAN SHORES WA 98569 = Taxpayer ok to mail ContactId Name Type Phones 624397 ESTATE OF VIRGINIA E LUCK Organization Present Use: Fresh, Water Body 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 7/49 Property Name: Phase 2B: Outreach Groups: Phase 2A Batches: Phase 2A Field Activity Status: Phase One Status: Property Notes: Proximity: Lake Lot Sewer Type: Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDS 3342103635 Parcel Id 118902 Name Created Sunday, September 11, 2016 Last Modified Sunday, September 11, 2016 Address City State Zip Type Mailing Option 3411 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624218 GERALD F BRENNAN Individual 425-271-2736 (Home) Present Use: Fresh, Water Body Property Name: Phase 2B: Outreach Groups: Phase 2A Batches: Phase 2A Field Activity Status: Phase One Status: Property Notes: Proximity: Lake Lot Sewer Type: Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDS 3342103656 Parcel Id 118900 Name Created Sunday, September 11, 2016 Last Modified Sunday, September 11, 2016 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 8/49 Address City State Zip Type Mailing Option 3411 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624218 GERALD F BRENNAN Individual 425-271-2736 (Home) Present Use: Fresh, Water Body Property Name: Phase 2B: Outreach Groups: Phase 2A Batches: Phase 2A Field Activity Status: Phase One Status: Property Notes: Proximity: Lake Lot Sewer Type: Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 17-18 & POR 19 N OF LN BEG AT SE COR TH N 72 DEG 35 MIN 00 SEC W 60.86 FT TO C/L OF 19 TH W ALG C/L TO W LN 3342103657 Parcel Id 118901 Name Created Sunday, September 11, 2016 Last Modified Sunday, September 11, 2016 Address City State Zip Type Mailing Option 3411 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624218 GERALD F BRENNAN Individual 425-271-2736 (Home) Present Use: Fresh, Water Body Property Name: Phase 2B: Outreach Groups: Phase 2A Batches: Phase 2A Field Activity Status: Phase One Status: Property Notes: Proximity: Lake Lot Sewer Type: Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 20 & POR 19 S OF LN BEG AT SE COR TH N 72 DEG 35 MIN 00 SEC W 60.86 FT TO C/L LOT 19 TH W ALG C/L TO W LN 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 9/49 3342103695 Parcel Id 118903 Name Created Sunday, September 11, 2016 Last Modified Sunday, September 11, 2016 Address City State Zip Type Mailing Option 469 TACOMA AVE NE RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624220 SUSAN DELOOF Individual Present Use: Fresh, Water Body Property Name: Phase 2B: Outreach Groups: Phase 2A Batches: Phase 2A Field Activity Status: Phase One Status: Property Notes: Proximity: Lake Lot Sewer Type: Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDS 3342103705 Parcel Id 118899 Name Created Sunday, September 11, 2016 Last Modified Friday, August 4, 2017 Address City State Zip Type Mailing Option 7317 134TH AVE SE NEWCASTLE WA 98059 = Taxpayer ok to mail ContactId Name Type Phones 624216 KIM BOWDEN Individual Present Use: Water Body Property Name: Phase 2B: Outreach Groups: Phase 2A Batches: Phase 2A Field Activity Status: Phase One Status: Approved for visual Property Notes: Proximity: Lake Lot Sewer Type: Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 10/49 Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDS ADJ 3342103715 Parcel Id 118910 Name Created Sunday, September 11, 2016 Last Modified Sunday, September 11, 2016 Address City State Zip Type Mailing Option 3307 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624288 LISA LORD Individual 624190 MARK LORD Individual Present Use: Fresh, Water Body Property Name: Phase 2B: Outreach Groups: Phase 2A Batches: Phase 2A Field Activity Status: Phase One Status: Property Notes: Proximity: Lake Lot Sewer Type: Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDS 3342103720 Parcel Id 118841 Name Created Sunday, September 11, 2016 Last Modified Sunday, September 11, 2016 Address City State Zip Type Mailing Option 500 4TH AVE SEATTLE WA 98104 = Taxpayer ok to mail ContactId Name Type Phones 624186 KING COUNTY-PROPERTY SVCS Organization ADM-ES-0800 (Work) Present Use: Fresh, Water Body Property Name: Phase 2B: Outreach Groups: Phase 2A Batches: Phase 2A Field Activity Status: 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 11/49 Phase One Status: Property Notes: Proximity: Lake Lot Sewer Type: Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDS 3342103730 Parcel Id 118839 Name Created Sunday, September 11, 2016 Last Modified Sunday, September 11, 2016 Address City State Zip Type Mailing Option 500 4TH AVE SEATTLE WA 98104 = Taxpayer ok to mail ContactId Name Type Phones 624186 KING COUNTY-PROPERTY SVCS Organization ADM-ES-0800 (Work) Present Use: Fresh, Water Body Property Name: Phase 2B: Outreach Groups: Phase 2A Batches: Phase 2A Field Activity Status: Phase One Status: Property Notes: Proximity: Lake Lot Sewer Type: Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDS 3342103735 Parcel Id 118909 Name Created Sunday, September 11, 2016 Last Modified Sunday, September 11, 2016 Address City State Zip Type Mailing Option 3307 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 12/49 ContactId Name Type Phones 624288 LISA LORD Individual 624190 MARK LORD Individual Present Use: Fresh, Water Body Property Name: Phase 2B: Outreach Groups: Phase 2A Batches: Phase 2A Field Activity Status: Phase One Status: Property Notes: Proximity: Lake Lot Sewer Type: Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDS 3342103740 Parcel Id 118907 Name Created Sunday, September 11, 2016 Last Modified Sunday, September 11, 2016 Address City State Zip Type Mailing Option 18019 SE 121ST PL RENTON WA 98059 = Taxpayer ok to mail ContactId Name Type Phones 624224 TED LAVALLEY Individual Present Use: Fresh, Water Body Property Name: Phase 2B: Outreach Groups: Phase 2A Batches: Phase 2A Field Activity Status: Phase One Status: Property Notes: Proximity: Lake Lot Sewer Type: Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDS 3342103743 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 13/49 Parcel Id 118904 Name Created Sunday, September 11, 2016 Last Modified Sunday, September 11, 2016 Address City State Zip Type Mailing Option 8058 118TH AVE SE NEWCASTLE WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624221 WILLIAM HUDSON Individual Present Use: Fresh, Water Body Property Name: Phase 2B: Outreach Groups: Phase 2A Batches: Phase 2A Field Activity Status: Phase One Status: Property Notes: Proximity: Lake Lot Sewer Type: Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #1 & SH LDS ADJ 3342103745 Parcel Id 118906 Name Created Sunday, September 11, 2016 Last Modified Sunday, September 11, 2016 Address City State Zip Type Mailing Option 18019 SE 121ST PL RENTON WA 98059 = Taxpayer ok to mail ContactId Name Type Phones 624224 TED LAVALLEY Individual Present Use: Fresh, Water Body Property Name: Phase 2B: Outreach Groups: Phase 2A Batches: Phase 2A Field Activity Status: Phase One Status: Property Notes: Proximity: Lake Lot Sewer Type: Cleanout Location: Lateral Location Notes: Valve Location: Platblock: Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 14/49 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #1 & SH LDS ADJ 3342103760 Parcel Id 118905 Name Created Sunday, September 11, 2016 Last Modified Sunday, September 11, 2016 Address City State Zip Type Mailing Option 15275 BIRCH DR RENTON WA 98058 = Taxpayer ok to mail ContactId Name Type Phones 624222 BILL E KILLION Individual Present Use: Fresh, Water Body Property Name: Phase 2B: Outreach Groups: Phase 2A Batches: Phase 2A Field Activity Status: Phase One Status: Property Notes: Proximity: Lake Lot Sewer Type: Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDS ADJ UNDER WATER 3342103775 Parcel Id 118872 Name Created Sunday, September 11, 2016 Last Modified Monday, July 16, 2018 Address City State Zip Type Mailing Option 3233 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624256 ADRIENNE LINDBLAD Individual 253-347-5964 (Cell) 206-940-2524 (Work) 624226 WARREN ERIC LINDBLAD Individual Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Existing Manhole - Site 2, June 2018 Survey 2 Outreach Groups: Phase 2A, Phase 2B, Phase One Phase 2A Batches: Batch A/B, Bulkhead Assessment, Group 1, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Isolation Valve: Located, Isolation Valve: Opened, CCTV : Further inspection needed 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 15/49 Phase One Status: Approved for visual Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: First cleanout located 45 feet south of valve in the grass. Located next to an old planter box and apple tree. Located a second cleanout 20 feet north of the driveway for 3233 towards 3307. Second cleanout appears to access Lakeline. Lateral Location Notes: Valve Location: Located sewer valve in middle of paved driveway 12 feet east of the garage. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 &amp;amp; 2ND CL SH LDS 3342103795 Parcel Id 118871 Name Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Also owns parcel 3342103805. Has had sewer issues with materials hanging up on the valve in the pipes. Address City State Zip Type Mailing Option 3217 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail 3217 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 624270 KATHLEEN I DAHLBY Individual 425-891-3774 (Cell) 624200 THOMAS R DAHLBY Individual 425-891-3775 (Cell) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Located, CCTV : Further inspection needed Phase One Status: Special considerations Property Notes: Requires extra care Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Cleanout for 3213/3217 is located in walkway between the yards. Cleanout and valves are 6 feet from the bulkhead. Lateral Location Notes: Valve Location: Valve for 3217 is in the walkway between the yards 6 feet from the bulkhead. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDS 3342103805 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 16/49 Parcel Id 118870 Name Created Sunday, September 11, 2016 Last Modified Wednesday, September 26, 2018 Also owns parcel 3342103795. Has had sewer issues with materials hanging up on the valve in the pipes. Address City State Zip Type Mailing Option 3217 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail 3213 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 624200 THOMAS R DAHLBY Individual 425-891-3775 (Cell) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Condition Assessment - UT Testing Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers Phase 2A Field Activity Status: Property Access: Available, Cleanout: Not located, Isolation Valve: Located, CCTV : Further inspection needed Phase One Status: Special considerations Property Notes: Requires extra care Proximity: Lakeline Sewer Type: Side sewer Cleanout Location: Cleanout for 3213/3217 is located in walkway between the yards. Cleanout and valves are 6 feet from the bulkhead. Lateral Location Notes: Valve Location: Valve for 3213 is between the garden box and concrete walkway 6 feet from the bulkhead. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 42 &amp; N 10 FT OF 43 &amp; 2ND CL SH LDS 3342103810 Parcel Id 118869 Name Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 11652 SE 62ND ST BELLEVUE WA 98006 = Taxpayer ok to mail 3209 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 624261 APRIL L HUMPHREY Individual 206-391-8019 (Cell) 624231 DAVID R HUMPHREY Individual 206-391-8019 (Cell) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A Phase 2A Batches: Batch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Isolation Valve: Located, Isolation Valve: Opened, CCTV : Further inspection needed Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Lateral 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 17/49 Cleanout Location: Located in SW corner of backyard 10 feet east of bulkhead. Lateral Location Notes: Valve Location: Located in SW corner of backyard 10 feet east of bulkhead. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 43 LESS N 10 FT ALL 44 & 2ND CL SH LDS 3342103840 Parcel Id 118868 Name Created Sunday, September 11, 2016 Last Modified Monday, July 16, 2018 Nancy Porter did not wish for crews to access her property for an inspection (10/7/16). Encouraged team members to reach out to her husband in the future if access or coordination is needed. Address City State Zip Type Mailing Option 3205 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail 3205 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 624276 NANCY A PORTER Individual 425-277-5949 (Home) 206-940-9334 (Cell) 206-601-3116 (Work) 624246 STEPHEN C PORTER Individual 425-277-5949 (Home) 206-940-9334 (Cell) 206-604-3116 (Work) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: New Manhole - Site 4 Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent Markers Phase 2A Field Activity Status: Property Access: Available, Cleanout: Not located, Isolation Valve: Not located Phase One Status: Not approved Property Notes: Dog on property, Requires extra care Proximity: Lakeline Sewer Type: Side sewer Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #1 LESS POR OF LOT 48 LYING S OF LN DAF - BEG AT NXN ON S LN OF OF SD LOT 48 &amp; W LN OF MOUNTAIN VIEW AVE N TH NLY ON A CRV TO E RAD PT BEARS S 76-59-19 E &amp; RAD 1506.18 FT ARC DIST OF 20.12 FT TO TPOB TH N 89-35-27 W 242.84 FT TAP ON INNER HARBOR LN &amp; TERM OF SD LN LESS RD TGW 2ND CLASS SHORELANDS ADJ AKA PAR A OF RENTON LUA-98-034-LLA PER REC #980511-9023 3342103845 Parcel Id 118867 Name Created Sunday, September 11, 2016 Last Modified Monday, July 16, 2018 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 18/49 Address City State Zip Type Mailing Option 13028 NE 32ND PL BELLEVUE WA 98005 = Taxpayer ok to mail 3119 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 624207 CHRIS OPPFELT Individual 741734 HOLLY OPPFELT Individual 425-891-4582 (Home) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: June 2018 Survey 1, New Manhole - Site 4 Outreach Groups: Phase 2A, Phase 2B Phase 2A Batches: Batch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Buried, Isolation Valve: Located, Isolation Valve: Buried, CCTV : Further inspection needed Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Cleanout located in fire place smokestack on back of patio. Cleanout is not buried, but is difficult to access. Cleanout appears to be upstream of valve and does not appear to be cleanout shown on record drawings. Lateral Location Notes: Valve Location: Found valve lid in NW corner of backyard about 10 feet off the bulkhead. Had to dig to access valve. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #1 LESS POR OF LOT 48 LYING N OF LN DAF - BEG AT NXN ON PT OF S LN OF SD LOT 48 &amp;amp; W LN OF MOUNTAIN VIEW N TH NLY ON CRV TO E RAD PT BEARS S 76-59-19 E &amp;amp; RAD 1506.18 FT ARC DIST OF 20.12 FT TO TPOB TH N 89-35-27 W 242.84 FT TAP ON INNER HARBOR LN &amp;amp; TERM OF SD LN LESS RD TGW 2ND CLASS SHORELANDS ADJ RENTON LUA-98-034-LLA PER REC #980511-9023 3342103855 Parcel Id 118866 Name Created Sunday, September 11, 2016 Last Modified Monday, July 16, 2018 Address City State Zip Type Mailing Option 3115 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624215 GARY F YOUNG Individual 425-736-4787 (Home) 741733 HELEN YOUNG Individual 425-736-4787 (Home) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: June 2018 Survey 1, New Manhole - Site 4 Outreach Groups: Phase 2A, Phase 2B Phase 2A Batches: Batch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Not located, CCTV : Further inspection needed Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Located cleanout lid in backyard 4 feet east of bulkhead and removed lid. Lateral Location Notes: Valve Location: Valve shown on record drawings but not found in field. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 19/49 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 50 &amp;amp; N 25 FT OF 51 &amp;amp; SH LDS ADJ 3342103860 Parcel Id 118865 Name Created Sunday, September 11, 2016 Last Modified Friday, May 11, 2018 Address City State Zip Type Mailing Option 3111 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail 1205 N 27TH PL RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 784084 CHERYLE NAPOLI Individual 784083 GIOVANNI NAPOLI Individual Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: June 2018 Survey 1 Outreach Groups: Phase 2A, Phase 2B, Phase One Phase 2A Batches: Batch C/D, Bulkhead Assessment, CCTV, Group 2, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Buried, Isolation Valve: Not located, CCTV : Further inspection needed Phase One Status: Approved for visual Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Cleanout located 2.5 feet south of concrete wall at the bottom of the launch ramp. Cleanout is buried 2 feet deep. Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 LOT 51 LESS NORTH 25.00 FT TGW ALL LOT 52 TGW LOT 53 LESS THE FOLG POR OF SD LOT 53 DAF - BEG AT SE COR OF SD LOT 53 ACCORDING TO R.O.S. UNDER REC NO 9109179005 SD SE COR BEING A PT ON A CRV HAVING A RAD OF 1196.48 FT THE CENTER OF WCH BRS S81-42-34E TH NLY ALG SD CRV TO RGT THRU A C/A OF 00-07-59 AN ARC DIST OF 2.78 FT TH N 89-50-05 W A DIST OF 132.83 FT TH N 89-18-24 W A DIST OF 12.55 FT TH S 89-19-51 W A DIST OF 18.24 FT TH N 88-23-37 W A DIST OF 29.04 FT TH S 89-49-16 W PLW SOUTH LN OF SD LOT 53 A DIST OF 199.55 FT M/L TAP ON INNER HARBOR LN TH S 23-38-10 W ALG SD INNER HARBOR LN A DIST OF 4.90 FT TO SW COR OF SD LOT 53 TH N 89-49-16 E ALG SD SOUTH LN OF SD LOT 53 A DIST OF 393.76 FT M/L TO SD SW COR OF SD LOT 53 &amp;amp; THE POB PER KING COUNTY S.C.C. NO. 00-2- 32561-4 SEA UNDER REC NO 20020206000781 TGW SH LDS ADJ SD LOTS 51-52 &amp;amp; 53 3342103880 Parcel Id 118864 Name Created Sunday, September 11, 2016 Last Modified Wednesday, September 26, 2018 Address City State Zip Type Mailing Option PO BOX 78382 SEATTLE WA 98178 = Taxpayer ok to mail 3107 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 20/49 ContactId Name Type Phones 624187 O LOWELL ANDERSON Individual 206-772-6284 (Home) 624285 LAURIE L BAKER Individual 425-227-4317 (Home) 206-772-6284 (Cell) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Condition Assessment - Coupon Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch A/B, Bulkhead Assessment, Group 1, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Isolation Valve: Located, Isolation Valve: Opened, CCTV : Further inspection needed Phase One Status: Approved for visual Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: 4&quot; PVC cleanout is located about 13 feet north of the valve. The cleanout is a 4&quot; PVC stub sticking up out of the ground about 3 feet. Cleanout appears to be upstream of shared valve located for 3103/3107. Lateral Location Notes: Valve Location: Valve located in SW corner of yard in black plastic vault labeled &quot;irrigation control valve&quot; (Same as 3103). Actually located on the property of 3107. Appears to be downstream of cleanouts. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #1 ALL LOTS 54 &amp; 55 TGW POR OF LOT 53 DAF - BEG AT SE COR OF SD LOT 53 ACCORDING TO R.O.S. UNDER REC NO 9109179005 SD SE COR BEING A PT ON A CRV HAVING A RAD OF 1196.48 FT THE CENTER OF WCH BRS S81-42-34 E TH NLY ALG SD CRV TO RGT THRU A C/A OF 00-07-59 AN ARC DIST OF 2.78 FT TH N 89-50-05 W A DIST OF 132.83 FT TH N 89-18-24 W A DIST OF 12.55 FT TH S89-19-51W A DIST OF 18.24 FT TH N88-23-37W A DIST OF 29.04 FT TH S 89-49-16 W PLW SOUTH LN OF SD LOT 53 A DIST OF 199.55 FT M/L TAP ON INNER HARBOR LN TH S 23-38-10 W ALG SD INNER HARBOR LN A DIST OF 4.90 FT TO SW COR OF SD LOT 53 TH N 89-49-16 E ALG SD SOUTH LN OF SD LOT 53 A DIST OF 393.76 FT M/L TO SD SW COR OF SD LOT 53 &amp; THE POB-PER KING COUNTY S.C.C. NO. 00-2-32561-4 SEA UNDER REC NO 20020206000781 TGW SH LDS ADJ SD LOTS 53-54 &amp; 55 3342103890 Parcel Id 118863 Name Created Sunday, September 11, 2016 Last Modified Wednesday, September 26, 2018 Address City State Zip Type Mailing Option 3103 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624266 JAMES C MORGAN Individual 425-417-2513 (Home) 624236 LAURA S MORGAN Individual Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Condition Assessment - Coupon Outreach Groups: Phase 2A Phase 2A Batches: Batch Other, Bulkhead Assessment, Group 1, Lakeline Survey, Permanent Markers Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Isolation Valve: Not located, CCTV : Further inspection needed Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Side sewer Cleanout Location: A 4&quot; PVC cleanout is located about 13 feet north of the valve. The cleanout is a 4&quot; PVC stub sticking up out of the ground about 3 feet. Second cleanout located 10 feet from hot tub towards the lake along the rock wall. Located 4 feet from bottom of stairs at &quot;V&quot; in rock wall behind a bush. Cleanouts appear to be upstream of located valve. Lateral Location Notes: Valve Location: Valve is located on 3107. Platblock: A 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 21/49 Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 &amp; 2ND CL SH LDS ADJ LESS POR LY S OF LN DAF BEG AT INTX OF S LN OF LOT 58 WITH MDR LN TH S 80-13-02 W 42.78 FT TH N 72-03-18 W 99.44 FT TH S 89-50-57 W 190.56 FT TO INNER HARBOR LN TH N 23-40-00 E ALG SD HARBOR LN 52.76 FT TO TPOB TH N 89-50-57 E 219.38 FT TH S 75-24-20 E 83.14 FT TH S 61-50-30 E 22.86 FT TH N 89-50-57 E TO TERMINUS AT ELY LN OF BLK A TGW POR OF 2ND CL SH LDS ADJ LOT 58 DAF BEG AT INTX OF S LN OF LOT 58 WITH MDR LN TH S 80-13-02 W 42.78 FT TH S 00-35-34 W 6.33 FT TH N 72-09-29 E 44.37 FT TO BEG 3342103895 Parcel Id 118862 Name Created Sunday, September 11, 2016 Last Modified Wednesday, September 26, 2018 Bill Stoneman is a long-time resident, lots of history with sewer system projects along the lakeline. Concerned about having to pay for system. Understands the project and needs mindful outreach moving forward to keep him aware of developments. Address City State Zip Type Mailing Option 3101 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail 3101 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 624210 WILLIAM C STONEMAN Individual 425-255-7972 (Home) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Condition Assessment - UT Testing Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch Other, Bulkhead Assessment, Group 3, Lakeline Survey, Permanent Markers Phase 2A Field Activity Status: Property Access: Available, Cleanout: Not located, Isolation Valve: Not located Phase One Status: Special considerations Property Notes: Requires extra care Proximity: Lakeline Sewer Type: Side sewer Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 POR OF LOTS 56-57 &amp; 58 &amp; OF ADJ 2ND CL SH LDS DAF BEG AT INTX OF S LN OF LOT 58 WITH GOV MDR LN TH S 80- 13-02 W 42.78 FT TH N 72-03-18 W 99.44 FT TH S 89-50-57 W 190.56 FT TO INNER HARBOR LN TH N 23-40-00 E ALG SD HARBOR LN 52.76 FT TH N 89-50-57 E 219.38 FT TH S 75-24-20 E 83.14 FT TH S 61-50-30 E 22.86 FT TH N 89-50-57 E TO ELY LN OF BLK A TH SLY ALG SD ELY LN TO S LN OF LOT 58 TH S 89-50-57 W ALG SD S LN TO BEG TGW POR OF LOTS 57 &amp; 58 &amp; OF ADJ 2ND CL SH LDS DAF BEG AT INTX OF S LN OF LOT 58 WITH MDR LN TH S 80-13-02 W 42.78 FT TO TPOB TH N 72-03-18 W 99.44 FT TH S 89-50-57 W 190.56 FT TO INNER HARBOR LN TH S 23-40-00 W ALG SD HARBOR LN TAP S 80-13-02 W FR TPOB TH N 80-13-02 E TO TPOB 3342103905 Parcel Id 118860 Name Created Sunday, September 11, 2016 Last Modified Wednesday, September 20, 2017 Address City State Zip Type Mailing Option 3013 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 22/49 ContactId Name Type Phones 624197 ROBERT H BURR Individual 425-226-7114 (Home) 425-941-4004 (Cell) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch A/B, Bulkhead Assessment, Group 1, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Located, Isolation Valve: Opened, CCTV : Further inspection needed Phase One Status: Approved for visual Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Located in manhole on driveway. Manhole A was located in driveway and CCTVed on 8/23/17. Located on north side of the house. Cleanout located in Manhole A. 6 feet north of cleanout is a valve. Does not appear to be cleanout close to shore. May be upstream of valve. Lateral Location Notes: Valve Location: Valve located 6 feet north of manhole and cleanout. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 LOTS 59-60 & 61 & 2ND CL SH LDS ADJ LESS BEG AT NXN OF MDR LN WITH N LN OF 59 TH S 72 DEG 09 MIN 29 SEC W 44.37 FT TH S 00 DEG 35 MIN 34 SEC W 59.67 FT TH N 89 DEG 50 MIN 57 SEC E TO WLY MGN OF NP R/W TH NLY ALG SD MGN TO N LN OF LOT 59 TH W TO BEG LESS RD TGW POR OF LOT 58 & OF 2ND CL SH LDS ADJ DAF BEG AT INTX OF MDR LN WITH S LN OF LOT 58 TH S 80-13-02 W 42.78 FT TO TPOB TH S 00-35-34 W 6.33 FT TO S LN OF LOT 58 TH S 72-09-39 W 368.21 FT TO INNER HARBOR LN TH N 23-40-00 E ALG SD HARBOR LN TAP S 80-13-02 W FR TPOB TH N 80-13-02 E TO TPOB 3342103906 Parcel Id 118861 Name Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 3015 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624208 DONALD L SAVOY Individual Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A Phase 2A Batches: Batch Other, Group 3, Lakeline Survey, Permanent Markers Phase 2A Field Activity Status: Cleanout: Not located, Isolation Valve: Not located Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Side sewer Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 23/49 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 POR BEG AT NXN OF MDR LN WITH N LN OF 59 TH S 72 DEG 09 MIN 29 SEC W 44.37 FT TH S 00 DEG 35 MIN 34 SEC W 59.67 FT TH N 89 DEG 50 MIN 57 SEC E TO WLY MGN OF N P R/W TH NLY ALG SD MGN TO N LN OF 59 TH W TO BEG LESS RD 3342103920 Parcel Id 118859 Name Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 3011 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624209 PETER SPOUSE Individual 206-369-5374 (Cell) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A Phase 2A Batches: Batch Other, Group 2, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Isolation Valve: Not located Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Side sewer Cleanout Location: Cleanout 15" off south side of house. Located in concrete bricks. Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 LOT "1" RENTON LUA-01-107-LLA REC NO. 20020124900003 BEING A POR OF SE 1/4 31-24-05 3342103924 Parcel Id 118858 Name Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 3009 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 741722 BIN GONG Individual 615-579-6738 (Cell) 624211 JIANPING SUN Individual Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A Phase 2A Batches: Batch Other, Bulkhead Assessment, Group 2, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Isolation Valve: Not located Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Side sewer 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 24/49 Cleanout Location: Cleanout located in back patio concrete 6 feet out the back door. Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #1 LOT "2" TGW SH LDS ADJ RENTON LUA-01-107-LLA REC NO. 20020124900003 BEING A POR OF SE 1/4 31-24-05 3342103930 Notify before digging Parcel Id 118857 Name Notify before digging Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 3007 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624203 MONICA M FIX Individual 425-306-1990 (Home) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A Phase 2A Batches: Batch Other, Bulkhead Assessment, CCTV, Group 2, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Not located, Cleanout: Buried, Isolation Valve: Located Phase One Status: Property Notes: Requires extra care Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Cleanout not definitively located. Likely buried beneath rocks under bulkhead and not accessible. Lateral Location Notes: Valve Location: Valve is in northwest corner of yard near bulkhead and down the property line between 3007/3009. Valve is located towards the far end of the backyard near the water, 18" off the fence and 2 feet from first bulkhead. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 LOT 2 RENTON LLA #LUA-10-063-LLA REC #20110223900005 SD LLA DAF- LOTS 64 & 65 SD BLK A TGW 2ND CL SH LDS 3342103931 Parcel Id 118840 Name Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 3005 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail 3005 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 717234 REBECCA LEPROWSE Individual 206-920-1033 (Cell) 717233 SHAWN LEPROWSE Individual 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 25/49 Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A Phase 2A Batches: Batch C/D, Group 1, Lakeline Survey, Permanent Markers Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Not located Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Side sewer Cleanout Location: Cleanout is 30 inches off back of house and 13 feet off property line. Located in backyard flower bed. Cleanout likely upstream of eventual valve and cleanout downstream for 3007. Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #1 LOT 1 RENTON LLA #LUA-10-063-LLA REC #20110223900005 SD LLA DAF- LOTS 64 & 65 SD BLK A TGW 2ND CL SH LDS 3342103940 Requests advance call for visits Parcel Id 118855 Name Requests advance call for visits Created Sunday, September 11, 2016 Last Modified Wednesday, September 20, 2017 Dog's name is Whirley; has invisible fence. Requests advance call for visits to property. Address City State Zip Type Mailing Option 3001 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail 3001 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 624260 ANNE F SIM CONNER Individual 206-931-7667 (Home) 425-572-6344 (Cell) 624230 CHARLES F CONNER Individual 425-572-6344 (Cell) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch A/B, Bulkhead Assessment, Group 1, Lakeline Survey, Permanent Markers, Pilot Project, Toning, UT Testing Phase 2A Field Activity Status: Phase One Status: Approved for visual Property Notes: Dog on property, Requested advance call when visiting Proximity: Lakeline Sewer Type: Side sewer Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 LOT 1 RENTON SP#LUA14-000202 REC# 20150320900008 SD SP DAF- LOTS 66-67-68 & N 20 FT OF 69 SD BLK A & 2ND CL SH LDS ADJ 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 26/49 3342103941 Parcel Id 118856 Name Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 3003 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 717235 ANTONIO MANDARANO Individual 206-403-7272 (Cell) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A Phase 2A Batches: Batch C/D, Group 1, Lakeline Survey, Permanent Markers Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, CCTV : Further inspection needed Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Side sewer Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #1 LOT 2 RENTON SP#LUA14-000202 REC# 20150320900008 SD SP DAF- LOTS 66-67-68 & N 20 FT OF 69 SD BLK A & 2ND CL SH LDS ADJ 3342103942 Parcel Id 118854 Name Created Sunday, September 11, 2016 Last Modified Friday, October 6, 2017 Address City State Zip Type Mailing Option 3001 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail 2931 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 624260 ANNE F SIM CONNER Individual 206-931-7667 (Home) 425-572-6344 (Cell) 624230 CHARLES F CONNER Individual 425-572-6344 (Cell) Present Use: Vacant(Single-family) Property Name: Phase 2B: Outreach Groups: Phase 2A Phase 2A Batches: Batch Other, Group 3, Lakeline Survey, Permanent Markers Phase 2A Field Activity Status: Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Side sewer 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 27/49 Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #1 LOT 3 RENTON SP#LUA14-000202 REC# 20150320900008 SD SP DAF- LOTS 66-67-68 & N 20 FT OF 69 SD BLK A & 2ND CL SH LDS ADJ 3342103953 House is being torn down; requests no survey marker on new wall (Sept. 2017) Parcel Id 118837 Name House is being torn down; requests no survey marker on new wall (Sept. 2017) Created Sunday, September 11, 2016 Last Modified Wednesday, September 26, 2018 Address City State Zip Type Mailing Option 4057 WILLIAMS AVE N RENTON WA 98056 = Taxpayer ok to mail 2909 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 624178 JOOS FAMILY LLC Organization 741720 PAUL JOOS Individual 425-417-9955 (Cell) 425-255-4250 (Work) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Condition Assessment - Coupon, June 2018 Survey 1, New Manhole - Site 5 Outreach Groups: Phase 2A, Phase 2B Phase 2A Batches: Batch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent Markers Phase 2A Field Activity Status: Property Access: Available, Cleanout: Not located, Isolation Valve: Not located Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Lateral Location Notes: Lakeline visible in water behind property. Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 S 10 FT OF 69 ALL 70-71-72 &amp;amp;amp; 2ND CL SH LDS ADJ 3342103985 Parcel Id 118853 Name Created Sunday, September 11, 2016 Last Modified Wednesday, September 26, 2018 Address City State Zip Type Mailing Option 2905 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail 2905 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail 2907 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 28/49 ContactId Name Type Phones 624263 BEVERLY REIMERS Individual 206-898-8659 (Cell) 624233 MILTON A REIMERS JR Individual Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Condition Assessment - Coupon, June 2018 Survey 1, New Manhole - Site 5 Outreach Groups: Phase 2A, Phase 2B, Phase One Phase 2A Batches: Batch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent Markers Phase 2A Field Activity Status: Phase One Status: Unable to contact Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 &amp;amp;amp;amp; 2ND CL SH LDS 3342104009 Parcel Id 118852 Name Created Sunday, September 11, 2016 Last Modified Monday, July 16, 2018 Address City State Zip Type Mailing Option 2827 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail 2827 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 624272 LOIS A HOWELL Individual 206-910-0180 (Cell) 624242 RICHARD SCOTT HOWELL Individual Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: June 2018 Survey 1, New Manhole - Site 5 Outreach Groups: Phase 2A, Phase 2B Phase 2A Batches: Batch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Not located, CCTV : Further inspection needed Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Cleanout located 3 feet off corner of house (west, facing bulkhead) in side concrete patio. 20 feet east of bulk head. Cleanout appears to be up stream of valve shown in record drawings. Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 29/49 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 POR LOTS &amp;amp; 2ND CL SH LDS ADJ NLY OF LN BEG NXN MDR LN WITH S LN OF 80 TH N 46 DEG 33 MIN 56 SEC W 27.08 FT TH N 50 DEG 55 MIN 04 SEC E 36.07 FT TH N 65 DEG 50 MIN 45 SEC E 20 FT TO WLY MGN N P R/W TH NWLY ALG SD MDR LN 75.97 FT TO TPOB TH S 68 DEG 46 MIN 54 SEC W 20 FT TH S 50 DEG 25 MIN 04 SEC W 67 FT M/L TO MDR LN TH S 50 DEG 25 MIN 04 SEC W 49.15 FT TH S 66 DEG 29 MIN 57 SEC W 215.58 FT TO INNER-HARBOR LN 3342104010 Parcel Id 118851 Name Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 2315 CROWS NEST PKWY RENO NV 89519 = Taxpayer ok to mail 2815 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 716029 BETSEY BURROUGHS Individual 425-739-8698 (Home) 624198 JOHN D BURROUGHS Individual 425-736-8698 (Cell) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch C/D, Bulkhead Assessment, CCTV, Group 2, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Buried, Isolation Valve: Located Phase One Status: Approved for visual Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Clean out 12 feet off bulkhead directly in front of a valve and 13 feet off the house. Can't open due to rusty bolts. Lateral Location Notes: Valve Location: Valve location 13 feet from bulkhead heading east towards the house and 12 feet off house. Valve is easily accessed in a box in the backyard. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 POR OF LOTS & SH LDS ADJ BEG NXN MDR LN WITH S LN OF SD 80 TH N 46 DEG 33 MIN 56 SEC W 27.08 FT TO TPOB TH N 50 DEG 55 MIN 04 SEC E 36.07 FT TH N 65 DEG 50 MIN 45 SEC E 20 FT TO W MGN OF N P R/W TH NWLY ALG SD R/W MGN 75.97 FT TH S 68 DEG 46 MIN 54 SEC W 20 FT TH S 50 DEG 25 MIN 04 SEC W 67 FT M/L TO MDR LN TH S 50 DEG 25 MIN 04 SEC W 49.15 FT TH S 66 DEG 29 MIN 57 SEC W 215.58 FT TO INNER HBR LN TH S 40 DEG 35 MIN 00 SEC E 80.82 FT TH N 63 DEG 38 MIN 40 SEC E 222.51 FT TH N 50 DEG 55 MIN 04 SEC E 47 FT TO TPOB 3342104029 Parcel Id 118850 Name Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 2811 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624201 JEANNE C DEMUND Individual 206-970-3172 (Home) 206-898-9818 (Cell) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch Other, Bulkhead Assessment, Group 3, Lakeline Survey, Permanent Markers 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 30/49 Phase 2A Field Activity Status: Phase One Status: Approved for visual Property Notes: Proximity: Lakeline Sewer Type: Side sewer Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 POR OF LOTS & 2ND CL SH LDS ADJ BEG NXN MDR LN WITH S LN LOT 81 TH N 51 DEG 21 MIN 04 SEC E 32 FT M/L TO WLY MGN N P R/W TH NWLY ALG SD MGN 69 FT TH S 65 DEG 50 MIN 45 SEC W 20 FT TH S 50 DEG 55 MIN 04 SEC W 36.07 FT TO PT ON MDR LN TH S 50 DEG 55 MIN 04 SEC W 47 FT TH S 63 DEG 38 MIN 40 SEC W 222.51 FT TO INNER-HARBOR LN TH S 40 DEG 35 MIN 00 SEC E 65.07 FT TH N 62 DEG 15 MIN 42 SEC E 224.02 FT TH S 46 DEG 34 MIN 00 SEC E 10.82 FT TH N 50 DEG 36 MIN 04 SEC E 50.70 FT TO POB 3342104040 Parcel Id 118849 Name Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 2807 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624267 KAAREN PRITCHARD Individual 425-917-2200 (Home) 206-226-4300 (Cell) 206-303-1612 (Work) 624237 MARC PRITCHARD Individual 425-957-7254 (Home) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, Pilot Project, Toning, UT Testing Phase 2A Field Activity Status: Phase One Status: Approved for visual Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: SE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 1 POR BEG AT NXN OF S LN LOT 81 WITH MDR LN TH E ALG S LN & ITS PROD 35 FT TO SWLY LN N P R/W TH NWLY ALG SWLY LN 24 FT TH S 51 DEG 21 MIN 04 SEC W 32 FT TO POB & 82 & SH LDS ADJ LESS POR BEG AT NXN OF MDR LN WITH N LN LOT 82 TH S 50 DEG 36 MIN 04 SEC W 50.70 FT TH N 46 DEG 34 MIN 00 SEC W 10.82 FT TO PT WCH BEARS S 62 DEG 15 MIN 42 SEC W FRM POB TH N 62 DEG 15 MIN 42 SEC E TO POB 3342104045 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 31/49 Parcel Id 118848 Name Created Sunday, September 11, 2016 Last Modified Friday, October 6, 2017 Address City State Zip Type Mailing Option 2805 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624265 DEBRA L KEPPLER Individual 206-250-3637 (Home) 624235 WILLIAM F KEPPLER Individual 206-250-3638 (Cell) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A Phase 2A Batches: Batch C/D, Group 1, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Not located, CCTV : Further inspection needed Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Cleanout Location: Cleanout #1: Located in front driveway, 16 ft off front of house in a 16" x 24" metal box/lid. Cleanout #2: Located on the north side walkway heading towards house. 16" x 24" metal box/lid. Cleanout #3: Located north of front door on walkway. 16" x 24" metal box/lid. Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: NE Range: 5 Section: 6 Township: 23 Legal Description: HILLMANS LK WN GARDEN OF EDEN #1 LOT 83 TGW LOT 84 LESS POR WITHIN FOLG - BEG MOST ELY COR OF LOT 85 TH NLY ALG A CURVE TO RGT RAD OF 1482.65 FT THRU C/A OF 02-24-58 ARC DIST OF 62.53 FT TH N 46-33-56 W 2.91 FT TH S 59-35-17 W 65.56 FT TH S 58-26-25 W TO WLY LN LOT 84 TH SELY ALG WLY LN OF LOTS 84 & 85 TO SELY LN OF LOT 85 TH ALG SD SELY LN N 57-07-22 E TO POB TGW 2ND CL SHORELANDS ADJ 3342104046 Parcel Id 118847 Name Created Sunday, September 11, 2016 Last Modified Friday, October 6, 2017 Address City State Zip Type Mailing Option 2801 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624193 CRAG A BRAUFF Individual Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A Phase 2A Batches: Batch Other, Lakeline Survey, Permanent Markers Phase 2A Field Activity Status: Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Cleanout Location: Lateral Location Notes: 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 32/49 Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: NE Range: 5 Section: 6 Township: 23 Legal Description: HILLMANS LK WN GARDEN OF EDEN #1 POR LOT 84 TGW ALL LOT 85 AS FOLLOWS 3342104048 Concerns about lawn and 2 dogs Parcel Id 118846 Name Concerns about lawn and 2 dogs Created Sunday, September 11, 2016 Last Modified Friday, October 6, 2017 Concerns about possible disruption of new expensive lawn as part of our work. Noted that she has 2 dogs and crews MUST close both gates when walking in and out to prevent them from running away. Address City State Zip Type Mailing Option 2731 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail 2731 MOUNTAIN VIEW AVE N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 624214 MARLENE R WINTER Individual 425-417-4722 (Home) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch Other, Lakeline Survey, Permanent Markers Phase 2A Field Activity Status: Phase One Status: Approved for visual Property Notes: Dog on property, Requires extra care Proximity: Lakeline Sewer Type: Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: NE Range: 5 Section: 6 Township: 23 Legal Description: HILLMANS LK WN GARDEN OF EDEN #1 LOT 86 TGW NWLY 1/2 LOT 87 MEAS MIDWAY BTWN NWLY & SELY LNS SD LOT 87 & SH LDS ADJ 3342104050 Parcel Id 118845 Name Created Sunday, September 11, 2016 Last Modified Friday, October 6, 2017 Address City State Zip Type Mailing Option 2727 MOUNTAIN VIEW AVE N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624252 JOHN PATRICK HEILY Individual 206-491-6004 (Home) 624281 SUNDAY G HEILY Individual 206-491-6004 (Home) Present Use: Single Family(Res Use/Zone) 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 33/49 Property Name: Phase 2B: Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch Other, Lakeline Survey, Permanent Markers Phase 2A Field Activity Status: Phase One Status: Approved for visual Property Notes: Proximity: Lakeline Sewer Type: Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 01 Quarter Section: NE Range: 5 Section: 6 Township: 23 Legal Description: HILLMANS LK WN GARDEN OF EDEN #1 LOT 88 TGW SELY 1/2 LOT 87 MEAS MIDWAY BTWN NWLY & SELY LNS SD LOT 87 & SH LDS ADJ 3342700005 Parcel Id 118831 Name Created Sunday, September 11, 2016 Last Modified Friday, August 4, 2017 Address City State Zip Type Mailing Option 3979 Lake Washington Blvd N Renton WA 98056 = Postal ok to mail PO BOX 359 RENTON WA 98057 = Taxpayer ok to mail ContactId Name Type Phones 624183 THE LAKE HOUSES AT EAGLE CO Organization Present Use: Single Family(Res Use/Zone) Property Name: RESIDENTIAL LAND Phase 2B: Outreach Groups: Phase 2A Batches: Phase 2A Field Activity Status: Phase One Status: Approved for visual Property Notes: Proximity: North Sewer Type: Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NW Range: 5 Section: 32 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #2 "LOT A" RENTON LOT LINE ADJUSTMENT NO LUA-96-153LLA-LND-30-0152 REC NO 20061002900012 SD LOT LINE ADJUSTMENT DAF LOTS 1 THRU 13 IN BLOCK A OF HILLMANS LAKE WASHINGTON GARDEN OF EDEN DIV NO 2 PLAT TGW SH LDS ADS AND TGW THE NWLY 25.00 FT OF BNSF ROW LY BTWN TWO LNS DRAWN PLW & DIST 25.00 AND 50.00 FT NWLY AS MEAS AT R/A FR MAIN TRACK C/L BOUNDED ON THE NORTH BY THE ELY EXTN OF THE NORTH LN OF LOT 1 AND BOUNDED ON THE SOUTH BY THE ELY EXTN OF THE SOUTH LN OF LOT 13 OF SD HILLMANS LAKE WASHINGTON GARDEN OF EDEN DIV 2 3342700007 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 34/49 Parcel Id 118833 Name Created Sunday, September 11, 2016 Last Modified Friday, August 4, 2017 Address City State Zip Type Mailing Option PO BOX 359 RENTON WA 98057 = Taxpayer ok to mail 3909 Lake Washington Blvd N Renton WA 98056 = Postal ok to mail ContactId Name Type Phones 624182 BARBEE FOREST PRODUCTS INC Organization Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A Batches: Phase 2A Field Activity Status: Phase One Status: Approved for visual Property Notes: Proximity: North Sewer Type: Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NW Range: 5 Section: 32 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #2 "LOT B" RENTON LOT LINE ADJUSTMENT NO LUA-96-153LLA-LND-30-0152 REC NO 20061002900012 SD LOT LINE ADJUSTMENT DAF LOTS 1 THRU 13 IN BLOCK A OF HILLMANS LAKE WASHINGTON GARDEN OF EDEN DIV NO 2 PLAT TGW SH LDS ADS AND TGW THE NWLY 25.00 FT OF BNSF ROW LY BTWN TWO LNS DRAWN PLW & DIST 25.00 AND 50.00 FT NWLY AS MEAS AT R/A FR MAIN TRACK C/L BOUNDED ON THE NORTH BY THE ELY EXTN OF THE NORTH LN OF LOT 1 AND BOUNDED ON THE SOUTH BY THE ELY EXTN OF THE SOUTH LN OF LOT 13 OF SD HILLMANS LAKE WASHINGTON GARDEN OF EDEN DIV 2 3342700009 Parcel Id 118834 Name Created Sunday, September 11, 2016 Last Modified Friday, August 4, 2017 Address City State Zip Type Mailing Option PO BOX 359 RENTON WA 98057 = Taxpayer ok to mail 3907 Lake Washington Blvd N Renton WA 98056 = Postal ok to mail ContactId Name Type Phones 624182 BARBEE FOREST PRODUCTS INC Organization Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A Batches: Phase 2A Field Activity Status: Phase One Status: Approved for visual Property Notes: Proximity: North Sewer Type: 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 35/49 Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NW Range: 5 Section: 32 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #2 "LOT C" RENTON LOT LINE ADJUSTMENT NO LUA-96-153LLA-LND-30-0152 REC NO 20061002900012 SD LOT LINE ADJUSTMENT DAF LOTS 1 THRU 13 IN BLOCK A OF HILLMANS LAKE WASHINGTON GARDEN OF EDEN DIV NO 2 PLAT TGW SH LDS ADS AND TGW THE NWLY 25.00 FT OF BNSF ROW LY BTWN TWO LNS DRAWN PLW & DIST 25.00 AND 50.00 FT NWLY AS MEAS AT R/A FR MAIN TRACK C/L BOUNDED ON THE NORTH BY THE ELY EXTN OF THE NORTH LN OF LOT 1 AND BOUNDED ON THE SOUTH BY THE ELY EXTN OF THE SOUTH LN OF LOT 13 OF SD HILLMANS LAKE WASHINGTON GARDEN OF EDEN DIV 2 3342700011 Parcel Id 118832 Name Created Sunday, September 11, 2016 Last Modified Thursday, August 24, 2017 Address City State Zip Type Mailing Option PO BOX 359 RENTON WA 98057 = Taxpayer ok to mail 3905 Lake Washington Blvd N Renton WA 98056 = Postal ok to mail ContactId Name Type Phones 624182 BARBEE FOREST PRODUCTS INC Organization Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A Batches: Phase 2A Field Activity Status: Phase One Status: Property Notes: Proximity: North Sewer Type: Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NW Range: 5 Section: 32 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #2 "LOT D" RENTON LOT LINE ADJUSTMENT NO LUA-96-153LLA-LND-30-0152 REC NO 20061002900012 SD LOT LINE ADJUSTMENT DAF LOTS 1 THRU 13 IN BLOCK A OF HILLMANS LAKE WASHINGTON GARDEN OF EDEN DIV NO 2 PLAT TGW SH LDS ADS AND TGW THE NWLY 25.00 FT OF BNSF ROW LY BTWN TWO LNS DRAWN PLW & DIST 25.00 AND 50.00 FT NWLY AS MEAS AT R/A FR MAIN TRACK C/L BOUNDED ON THE NORTH BY THE ELY EXTN OF THE NORTH LN OF LOT 1 AND BOUNDED ON THE SOUTH BY THE ELY EXTN OF THE SOUTH LN OF LOT 13 OF SD HILLMANS LAKE WASHINGTON GARDEN OF EDEN DIV 2 3342700070 No-go property in 2016 Parcel Id 118898 Name No-go property in 2016 Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Tony Boydston noted during a call (10/21/16) that he did not want project staff to access his property, and that he was frustrated with the overall process. 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 36/49 Address City State Zip Type Mailing Option 3920 NE 11TH PL RENTON WA 98056 = Taxpayer ok to mail 3901 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 624191 TONY BOYDSTON Individual 206-999-3763 (Cell) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Not located, CCTV : Further inspection needed Phase One Status: Not approved Property Notes: Requires extra care Proximity: Lakeline Sewer Type: Side sewer Cleanout Location: Located 5 feet south of fence in pavement. Near the front door and next to a small boat trailer. Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NW Range: 5 Section: 32 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #2 & SH LDS ADJ 3342700080 Parcel Id 118897 Name Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 3837 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624250 MARK E ZILMER Individual 425-226-9090 (Home) 425-681-3001 (Cell) 624279 ROSEMARY ZILMER Individual 206-799-0361 (Home) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch A/B, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Not located, Isolation Valve: Not located Phase One Status: Approved for visual Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NW Range: 5 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 37/49 Section: 32 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 2 & SH LDS ADJ 3342700100 Parcel Id 118896 Name Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 3824 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3827 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 738802 ANNE PETETT Individual 425-277-4007 (Home) 425-765-5334 (Cell) 717243 SCOTT PETETT Individual 425-277-4007 (Home) 425-765-5334 (Cell) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A Phase 2A Batches: Batch C/D, Bulkhead Assessment, CCTV, Group 2, Lakeline Survey, Permanent Markers, Toning, UT Testing Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Isolation Valve: Located, Isolation Valve: Opened Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Cleanout located under new wooden, lower deck. Bolts encased in concrete. Lateral Location Notes: Valve Location: Valve located under new wooden lower deck. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NW Range: 5 Section: 32 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 2 & SH LDS ADJ TGW POR OF LOT 23 DAF: BEG AT NE COR SD LOT TH SWLY 13.87 FT TH N 55-20-57 W 19.27 FT TO N LN OF LOT 23 TH N 89-20-08 E 23.99 TO POB PER SSC #02-2-04565-1KNT & SURVEY REC #20031222900008 3342700110 Parcel Id 118895 Name Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 3825 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3825 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 741741 ANGIE F NELSON Individual 624206 FRITZ W NELSON Individual 425-226-8772 (Home) 425-445-5430 (Cell) Present Use: Single Family(Res Use/Zone) Property Name: 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 38/49 Phase 2B: Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch Other, Bulkhead Assessment, Group 3, Lakeline Survey, Permanent Markers, UT Testing Phase 2A Field Activity Status: Property Access: Available, Cleanout: Not located, Isolation Valve: Not located Phase One Status: Unable to contact Property Notes: Proximity: Lakeline Sewer Type: Side sewer Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NW Range: 5 Section: 32 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #2 & SH LDS ADJ LESS POR LY SLY OF FOLG DESC LN BEG NE COR LOT 25 TH SWLY ALG ELY LN SD LOT 25 6 FT & TPOB TH N 73-02-49 W 33.68 FT TH S 88-42-39 W PLW N LN SD LOT 25 255 FT M/L TO INNER HARBOR LNS & TERMINUS SD DESC LN LESS POR OF LOT 23 DAF: BEG AT NE COR SD LOT TH SWLY 13.87 FT TH N 55-20-57 W 19.27 FT TO N LN OF LOT 23 TH N 89-20-08 E 23.99 TO POB PER SSC #02-2-04565-1KNT & SURVEY REC #20031222900008 3342700125 Call in advance for access Parcel Id 118894 Name Call in advance for access Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Call Kim Peterson at 206-793-1769 to get keys to the gate to get access the property. Address City State Zip Type Mailing Option 3821 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 717245 TATYANA BARINOVA Individual 741740 GREG PETERSON Individual 206-793-1769 (Cell) 742047 KIM PETERSON Individual 206-793-1769 (Cell) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent Markers Phase 2A Field Activity Status: Property Access: Available, Cleanout: Not located, Isolation Valve: Not located Phase One Status: Unable to contact Property Notes: Requested advance call when visiting Proximity: Lakeline Sewer Type: Lateral Cleanout Location: No cleanout found even though drawings show cleanout and valve on property. Lateral Location Notes: Valve Location: No valve found even though drawings show cleanout and valve on property. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NW Range: 5 Section: 32 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #2 LOT 2 RENTON LLA #LUA-97-160-LLA REC #9712159027 SD LLA BEING LOTS 24 THRU 32 SD BLK A 3342700126 Advance call to gain access 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 39/49 Parcel Id 118893 Name Advance call to gain access Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Owner must be contacted prior to work to accessing property to get gate unlocked. Address City State Zip Type Mailing Option 3815 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3815 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 624244 BRUCE E ERIKSON Individual 425-226-2981 (Home) 206-669-8881 (Cell) 624274 MARY R ERIKSON Individual 425-226-2981 (Home) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A Phase 2A Batches: Batch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Located, Isolation Valve: Opened, CCTV : Further inspection needed Phase One Status: Property Notes: Requested advance call when visiting Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Valve and cleanout located 10 feet from SW corner of home under wood steps. Cleanout has about 18" of mud in the riser. Lateral Location Notes: Valve Location: Valve covers located 10 feet from SW corner of home under wood steps. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NW Range: 5 Section: 32 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #2 LOT 1 RENTON LLA #LUA-97-160-LLA REC #9712159027 SD LLA BEING LOTS 24 THRU 32 SD BLK A 3342700149 Requested advance call for access Parcel Id 118892 Name Requested advance call for access Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Advance call requested for visits to property. Gate kept locked and neighbors pay attention to visitors. Address City State Zip Type Mailing Option 3811 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624257 ALISON P TAYLOR Individual 425-430-5476 (Home) 425-615-0480 (Cell) 624227 ROBERT W TAYLOR Individual 425-430-5476 (Home) 425-615-0480 (Cell) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent Markers, UT Testing Phase 2A Field Activity Status: Property Access: Available, Cleanout: Not located, Isolation Valve: Not located Phase One Status: Approved for visual 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 40/49 Property Notes: Requested advance call when visiting Proximity: Lakeline Sewer Type: Side sewer Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NW Range: 5 Section: 32 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 2 POR OF 31 THRU 34 & WLY 15 FT OF FORMER NP R/W ADJ DAF BEG AT W 1/4 COR STR 32-24-05 TH N 15-41-32 E 708.77 FT TH NELY ALG ELY MGN SD WLY 15 FT 37.48 FT TO TPOB TH SWLY ALG SD MGN 37.48 FT TH N 82-29-09 W 69.75 FT TH N 11-36-00 E 35.09 FT TH N 07-30-51 E 6.92 FT TH S 82-29-09 E 43 FT TH SELY IN A STRAIGHT LN TO TPOB & UPLAND S & 2ND CL SH LDS ADJ 3342700176 Careful of irrigation when digging. Parcel Id 118891 Name Careful of irrigation when digging. Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 3805 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3805 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 624205 VIKTORIA LITTLEMAN Individual 425-351-3745 (Home) 425-255-0487 (Cell) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Not located, Isolation Valve: Located Phase One Status: Unable to contact Property Notes: Dog on property, Requires extra care Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Shared cleanout supposed to be present. Was not located. Lateral Location Notes: Valve Location: One valve is 4' north of fence and 6' east of bulkhead. Other valve is located 6' north of fence and 7' east of bulkhead. Both valves were underwater. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NW Range: 5 Section: 32 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 2 POR LOTS 33 THRU 36 & WLY 15 FT OF FORMER NP R/W ADJ DAF BEG W 1/4 COR STR 32-24-05 TH N 14-46-34 E 657.27 FT TO TPOB TH NELY ALG ELY LN SD WLY 15 FT 52.64 FT TH N 82-29-07 W 69.75 FT TH S 26-45-59 W 59.84 FT TH S 88-00-09 E 72.08 FT TO TPOB TGW UPLANDS & 2ND CL SH LDS ADJ 3342700190 Parcel Id 118890 Name Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 41/49 Address City State Zip Type Mailing Option 3719 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3719 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 624286 REBECCA A BYUS Individual 206-266-6969 (Home) 624188 KEVIN L LINDAHL Individual 206-266-6969 (Home) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent Markers Phase 2A Field Activity Status: Property Access: Available, Cleanout: Not located, Isolation Valve: Located Phase One Status: Unable to contact Property Notes: Proximity: Lakeline Sewer Type: Side sewer Cleanout Location: Lateral Location Notes: Valve Location: Valve located on property of 3805 Lake WA Blvd. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NW Range: 5 Section: 32 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 2 POR LOTS 36 THRU 38 & WLY 15 FT OF FORMER NP R/W DAF BEG W 1/4 COR STR 32-24-05 TH N 14-08-49 E 621.78 FT TO TPOB TH NELY ALG ELY MGN SD WLY 15 FT 36.25 FT TH N 88-01-36 W 72.31 FT TH S 14-41-39 W 33.59 FT TH S 87-42-54 E 64.96 FT TO TPOB TGW UPLANDS & 2ND CL SH LDS ADJ 3342700200 Parcel Id 118889 Name Created Sunday, September 11, 2016 Last Modified Monday, July 16, 2018 Address City State Zip Type Mailing Option 3717 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624202 DAYTON P DENNISON Individual 425-351-2040 (Home) 425-271-4388 (Cell) 662350 MARILYN DENNISON Individual 425-271-4388 (Home) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Existing Manhole - Site 1 Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, Toning, UT Testing Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Not located, CCTV : Further inspection needed Phase One Status: Approved for visual Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: In grass 8 feet NW of house and 7 feet South of fence. Lateral Location Notes: Valve Location: Valve supposedly abandoned in 2016. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 42/49 Quarter Section: NW Range: 5 Section: 32 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #2 POR LOTS 37 THRU 40 &amp; WLY 15 FT OF FORMER NP R/W DAF BEG W 1/4 COR STR 32-24-05 TH N 12-54-33 E 557.02 FT TO TPOB TH NELY ALG ELY MGN SD WLY 15 FT 65.97 FT TH N 87-43-09 W 64.77 FT TH S 02-01-13 W 63.54 FT TH N 88-42-39 E 39.62 FT TO TPOB TGW LOT 41 LESS S 13 FT THOF TGW UPLANDS ADJ TGW 2ND CL SH LDS ADJ TGW POR OF SD NP RR R/W ADJ SD POR OF LOT 41 3342700211 Parcel Id 118838 Name Created Sunday, September 11, 2016 Last Modified Monday, July 16, 2018 Address City State Zip Type Mailing Option 3715 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 741119 KRISTI SUNDERLAND Individual 741120 DAVID WILLIAMSON Individual 206-399-4522 (Cell) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Existing Manhole - Site 1 Outreach Groups: Phase 2A Phase 2A Batches: Batch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Not located, Cleanout: Buried, Isolation Valve: Located Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Could not locate cleanout underneath deck. Drawings showed cleanout encased in concrete. Could not be located with metal detector. Lateral Location Notes: Valve Location: Valve in box under deck 7 feet off the back of the house. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NW Range: 5 Section: 32 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #2 S 13 FT OF 41 ALL 42-43 TGW N 10 FT OF 44 &amp; TGW W 15 FT OF FORMER NP R/W LN IN NW 1/4 32-24-05 LY BET N LN OF S 13 FT OF SD LOT 41 PROD E &amp; S LN OF NLY 10 FT OF LOT 44 PROD ELY TGW 2ND CL SH LDS ADJ 3342700230 Parcel Id 118887 Name Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 3711 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624213 GARY A WEIL Individual 425-988-4556 (Home) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A Phase 2A Batches: Batch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent Markers, Toning 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 43/49 Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Isolation Valve: Located, CCTV : Further inspection needed Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Side sewer Cleanout Location: Valve and cleanout located and marked. Located 3 feet west of chain-link fence in the northwest corner of the yard. Located in the yard of 3713 Lake WA Blvd. Shared S/S with 3713 Lake Wa Blvd. Lateral Location Notes: Valve Location: Valve and cleanout located and marked. Located 3 feet west of chain-link fence in the northwest corner of the yard. Located in the yard of 3713 Lake WA Blvd. Shared S/S with 3713 Lake Wa Blvd. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NW Range: 5 Section: 32 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #2 LOT 46 LESS N 16.26 FT AS MEAS ALG E LN THOF TGW ALL LOTS 47 & 48 TGW SH LDS ADJ TGW WLY 15 FT OF NP R/W ADJ AKA LOT 2 RENTON LLA 003-88 REC NO 8806219003 3342700240 Please attempt to contact owner prior to entering yard. Parcel Id 118888 Name Please attempt to contact owner prior to entering yard. Created Sunday, September 11, 2016 Last Modified Monday, July 16, 2018 Address City State Zip Type Mailing Option 3713 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3713 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 717256 DOUGLAS HARWOOD Individual 425-503-0242 (Cell) 425-455-0501 (Work) 741738 MARJORIE HARWOOD Individual 425-503-7092 (Cell) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Existing Manhole - Site 1 Outreach Groups: Phase 2A Phase 2A Batches: Batch C/D, Bulkhead Assessment, Group 1, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Not located, CCTV : Further inspection needed Phase One Status: Property Notes: Dog on property, Requires extra care Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NW Range: 5 Section: 32 Township: 24 Legal Description: HILLMANS LK WA GARDEN OF EDEN #2 LOT 45 TGW S 10.84 FT LOT 44 &amp; N 16.26 FT LOT 46 AS MEAS ALG E LN TGW SH LDS ADJ TGW WLY 15 FT OF NP R/R ADJ AKA LOT 1 RENTON LLA 003-88 REC NO 8806219003 3342700250 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 44/49 Parcel Id 118886 Name Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 3709 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3709 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 624269 KARYN A PASQUIER Individual 425-271-1468 (Home) 624239 PAUL L PASQUIER Individual Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A Phase 2A Batches: Batch Other, Bulkhead Assessment, Group 3, Lakeline Survey, Permanent Markers Phase 2A Field Activity Status: Property Access: Available, Cleanout: Not located, Isolation Valve: Not located Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Side sewer Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 2 & SH LDS ADJ & WLY 15 FT OF FORMER NP R/W ADJ 3342700260 Parcel Id 118885 Name Created Sunday, September 11, 2016 Last Modified Monday, June 4, 2018 Address City State Zip Type Mailing Option 3707 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624278 ROBERT DAVID REED Individual 206-503-7972 (Cell) 624248 JOAN WU GUANGOLIN Individual Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: June 2018 Survey 2 Outreach Groups: Phase 2A, Phase 2B Phase 2A Batches: Batch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Not located, CCTV : Further inspection needed Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Located underneath black ABS screw-in cap on back patio. Lateral Location Notes: 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 45/49 Valve Location: Valve possibly under bush in backyard close to water. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 2 &amp; SH LDS ADJ &amp; WLY 15 FT OF FORMER NP R/W ADJ 3342700270 Parcel Id 118884 Name Created Sunday, September 11, 2016 Last Modified Wednesday, September 26, 2018 Address City State Zip Type Mailing Option 3703 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3703 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 624196 JOHN MICHAEL BROWN Individual 206-240-0133 (Home) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Condition Assessment - Coupon, June 2018 Survey 2 Outreach Groups: Phase 2A, Phase 2B Phase 2A Batches: Batch Other, Bulkhead Assessment, CCTV, Group 2, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Not located, Isolation Valve: Located, Isolation Valve: Buried Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Lateral Location Notes: Valve Location: 7&amp;#39; feet off of the fence to the north. Underneath deck. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 2 53-54 &amp;amp; SH LDS ADJ &amp;amp; WLY 15 FT OF FORMER NP R/W ADJ 3342700280 Parcel Id 118883 Name Created Sunday, September 11, 2016 Last Modified Monday, June 4, 2018 Address City State Zip Type Mailing Option 3625 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 784089 MARCIA LEVEQUE Individual 784088 SCOTT LEVEQUE Individual Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: June 2018 Survey 2 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 46/49 Outreach Groups: Phase 2A, Phase 2B Phase 2A Batches: Batch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, Toning, UT Testing Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Located, CCTV : Further inspection needed Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Side sewer Cleanout Location: Cleanout in concrete. May be a new cleanout. Does not appear to be cleanout shown on record drawings. Lateral Location Notes: Valve Location: Valve located downstream of cleanout in CCTV. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 2 55-56 &amp; WLY 15 FT OF FORMER N P R/W ADJ-E 10 FT FOR RD &amp; SH LDS ADJ 3342700290 Parcel Id 118882 Name Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 3619 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624245 ANDREW T ALBERTSON Individual 206-617-7511 (Cell) 624275 MEGAN L ALBERTSON Individual Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A Phase 2A Batches: Batch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Located, Isolation Valve: Buried, CCTV : Further inspection needed Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: 1.5 feet from southwest corner of house near jacuzzi. Lateral Location Notes: Valve Location: 22.6 feet northwest of cleanout location. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 2 57-58 WLY 15 FT OF FORMER N P R/W ADJ-E 10 FT FOR RD & SH LDS ADJ 3342700300 Parcel Id 118881 Name Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 47/49 Address City State Zip Type Mailing Option 3613 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624251 BRIAN L FIFE Individual 206-380-8414 (Cell) 624280 STEPHANIE C FIFE Individual Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A Phase 2A Batches: Batch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Located, Isolation Valve: Buried, CCTV : Further inspection needed Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: 2'-4" from southwest corner of house. Cleanout close to house appears upstream of valve and marked cleanout location from record drawings. Lateral Location Notes: Valve Location: Buried in flower bed 5'-8" from head wall under fence. 29 feet from house. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 2 ALL OF 59 & N 13 FT OF 60 & NWLY 15 FT OF FORMER R R R/W ADJ ON E E 10 FT FOR RD & SH LDS ADJ ON W 3342700310 Parcel Id 118880 Name Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 3611 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624204 BANG DAE HEE Individual Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A Phase 2A Batches: Batch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent Markers Phase 2A Field Activity Status: Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NE Range: 5 Section: 31 Township: 24 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 48/49 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 2 S 7 FT OF 60 & ALL OF 61 & N 8 FT OF 62 & WLY 15 FT OF FORMER R R R/W ADJ ON E E 10 FT FOR RD & SH LDS ADJ ON W TGW POR LOT 62 LY NLY OF LN DAF- BEG W 1/4 STR 32-24-5 TH S89-23-22W 62.53FT TO A 3/4" IRON PIPE SD PT 35 FT WLY MEAS PRPDIC FROM AS-BUILT C/L NP RR TRACK AS EXSISTED 11-16-1984 TH N 18-17-02 E PLW & 35 FT WLY SD TRACK C/L 108.68 FT TO A HUB TACK SD PT BEING 3.15 FT S OF POWER POLE & TPOB OF LN - TH S 89-30-57 W 14.94 FT TO A R-K NAIL IN SE COR 6 FT RETAINING WALL TH CONT S 89-30-57 W 65.74 FT TO A P-K NAIL IN BULK- HEAD ON LK WASH SD PT NXN OF BULKHEAD LN TO S & RETAIN- ING WALL TO E TH S 88-45-34 W TO INNER HARBOR LN & TERM SD LN PER SURV REC #9106069003 PER KC SCC #85-2-17170-5 TGW SH LDS ADJ 3342700320 Parcel Id 118879 Name Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 3607 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail 3607 LAKE WASHINGTON BLVD N RENTON WA 98056 = Postal ok to mail ContactId Name Type Phones 717275 ANGELA TROY Individual 206-419-9499 (Cell) Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A Phase 2A Batches: Batch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Located, Isolation Valve: Opened, CCTV : Further inspection needed Phase One Status: Property Notes: Proximity: Lakeline Sewer Type: Side sewer Cleanout Location: Located 6 feet 10 inches from northwest corner of home and 17" from back of house. City drawings from inspection indicate cleanout upstream of valve. Lateral Location Notes: Valve Location: 6'-10" from northwest corner of home and 8'-7" from back of house. Based on City inspector drawings valve is downstream of located cleanout. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 2 POR SD LOTS LY SLY OF LN DAF - BEG SE COR SE 1/4 STR 31-24-5 TH S 89-23-22 W 62.53 FT TO S 3/4 INCH IRON PIPE SD PT 35 WLY MEAS PRPDIC FROM AS-BUILT C/L OF NPRR TRACKS AS EXISTED 11-16-1994 TH N 18-17-02E PLW & 35 FT WLY SD RR TRACK C/L 108.68 FT TO HUB TACK SD PT 3.15 FT S OF POWER POLE & TPOB OF LN TH S 89-30-57 W 14.94 FT TO P-K NAIL SET AT SE COR 6 FT RET WALL TH CONT S 89-30-57 W 65.74 FT TO A P-K NAIL SET IN BULKHEAD ON LK WASH SD PT AT NXN OF BULKHEAD LN TO S & RET WALL TO E TH S 88-45-34 W TO INNER HARBOR LN & TERM PT SD DESC PER SURV REC #9106069003 PER KC SCC # 85-2-17170-5 TGW POR SD LOT 64 LY NLY OF LN DAF - BEG ON WLY LN SD NP R/W N 18-17-02 E 70.12 FT FR S LN OF SD NE 1/4 TH N 89-06-04 W 15.72 FT TAP 50 FT W OF C/L OF SD RR R/W & TPOB TH N 89-06-04 W 60.3 FT TO ANGLE PT IN A CONCRETE BULKHEAD ON LK WASH & TERM SD LN PER KC SCC #83-2-1 6000-6 TGW SH LDS ADJ 3342700330 Requested advance call for visits Parcel Id 118878 Name Requested advance call for visits Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Requested advance call for visits as a reminder. Address City State Zip Type Mailing Option 3605 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 645234 DARIUS RICHARDS Individual 425-623-8177 (Home) 425-430-4469 (Cell) 624283 VICKI L RICHARDS Individual 425-430-4469 (Home) Present Use: Single Family(Res Use/Zone) 12/14/2018 EnviroLytical - Parcels https://el2.envirolytical.com/parcel/Print 49/49 Property Name: Phase 2B: Outreach Groups: Phase 2A, Phase One Phase 2A Batches: Batch A/B, Bulkhead Assessment, CCTV, Group 2, Lakeline Survey, Permanent Markers, Toning Phase 2A Field Activity Status: Property Access: Available, Cleanout: Located, Cleanout: Buried, Isolation Valve: Located, Isolation Valve: Opened, Isolation Valve: Buried Phase One Status: Approved for visual Property Notes: Requested advance call when visiting Proximity: Lakeline Sewer Type: Lateral Cleanout Location: Owner indicated under flower bed at southwest corner of the back of the house. Located 10 to 13 feet east of bulkhead. Dug up under 17" of grass. Cleanout bolts rusted and encased in concrete. Bolts were T-bolts. Lateral Location Notes: Valve Location: Located 10 to 13 feet east of bulkhead. Dug up from under 4" of dirt/grass. Platblock: A Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN # 2 POR OF 64 S OF LN BEG ON ELY LN 13.50 FT SWLY OF NE COR TH N 88 DEG 39 MIN 00 SEC W TO INNER HBR LN ALL OF 65 & POR OF 66 N OF LN BEG ON E LN OF SD 66 AT PT 55.88 FT SWLY OF NE COR OF LOT 64 TH N 88 DEG 43 MIN 00 SEC W TO INNER HBR LN & SH LDS ADJ & WLY 15 FT OF FORMER N P R/W ADJ-E 10 FT FOR RD 3342700355 Requests advance call for visits Parcel Id 118877 Name Requests advance call for visits Created Sunday, September 11, 2016 Last Modified Friday, September 22, 2017 Address City State Zip Type Mailing Option 3601 LAKE WASHINGTON BLVD N RENTON WA 98056 = Taxpayer ok to mail ContactId Name Type Phones 624268 KAREN EASTON Individual 206-708-3664 (Cell) 624238 TOM EASTON Individual Present Use: Single Family(Res Use/Zone) Property Name: Phase 2B: Outreach Groups: Phase 2A Phase 2A Batches: Batch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent Markers Phase 2A Field Activity Status: Property Access: Available, Cleanout: Not located, Isolation Valve: Not located Phase One Status: Property Notes: Dog on property, Requested advance call when visiting Proximity: Lakeline Sewer Type: Side sewer Cleanout Location: Lateral Location Notes: Valve Location: Platblock: A & Platname: HILLMANS LAKE WASH GARDEN OF EDEN NO. 02 Quarter Section: NE Range: 5 Section: 31 Township: 24 Legal Description: HILLMANS LK WN GARDEN OF EDEN #2 67 & POR OF 66 SLY OF LN BEG ON ELY LN OF 66 AT 9.36 FT SLY MEAS ALG SD LOT LN FR NE COR OF SLY 16 FT OF SD OF 66 TH N 88 DEG 43 MIN 00 SEC W TO INNER HARBOR LN & WLY 15 FT OF FORMER N P R/W ADJ & SH LDS ADJ E 10 FT FOR RD TGW LOT 1 BLK A HILLMANS LK WASHINGTON GARDEN OF EDEN #1 & POR VAC ST ADJ & 2ND CL SH LDS & POR R/W ADJ LY WLY OF LN BAAP ON N LN OF SE 31-24-05 15 15 E FR NE COR SD BLK TH SWLY TAP 25 FT S FR SD N LN AT R/A & 45 FT W AT R/A FR C/L SD R/W TH W 5 FT ACTIVITIESActivity ID End date Start time End time Created by Date created Last modified by Date modifiedNameDateDescriptionActivity type Type Assigned to Address1 City1 State1 Zip1 Label1 Address type1Notes44674 Laura Treadway 10/25/2018 1:14:30 PM Laura Treadway 10/25/2018 1:18:14 PMDoor‐hanging: Weekend work near manhole 110/26/2018 12:00:00 AMProviding notification to three properties that work near manhole 1 will continue through the weekend.Flyering43779 Laura Treadway 9/26/2018 11:30:07 AM Laura Treadway 10/11/2018 9:57:58 AMDoor‐hanging: 2018 Condition Assessment10/11/2018 12:00:00 AMList to deliver door hanger notifications to six properties (seven addresses) re condition assessment work the weeks of Oct. 8 and Oct. 15. Also included the three manhole 4 neighbors in this notification.Flyering43765 9:00 am 11:00 am Laura Treadway 9/26/2018 10:31:59 AM Laura Treadway 12/14/2018 10:21:20 AMRenton Kennydale Lakeline Cleaning Project Viewing9/25/2018 12:00:00 AMMeeting invitees: 'brianh@skywayws.org'; 'DHelling@Huitt‐Zollars.com'; 'achung@bellevuewa.gov'; Ellman, John (JEllman@bellevuewa.gov); Peckler, Richard E. (RPeckler@bellevuewa.gov); Duncan, Brett (BDuncan@bellevuewa.gov); Dickey, Nate (NDickey@bellevuewa.gov); Marcum, Tony (TMarcum@bellevuewa.gov); erich.fiedler@seattle.gov; Dennis.baker@mercergov.org; Mark.jones@mercergov.org; 'corinne.deleon@seattle.gov'; Goss, Kevin (Kevin.Goss@tetratech.com); david.scott@tetratech.com; Daniel Reisinger (DReisinger@carollo.com); Lara Kammereck (LKammereck@carollo.com); David Christensen (Dchristensen@Rentonwa.gov); Laura Treadway (ltreadway@enviroissues.com); Nicole Lobodzinski (nlobodzinski@enviroissues.com); Shane Couty (SCouty@Rentonwa.gov); Jayson Gallaway (JGallaway@Rentonwa.gov); Rocky Sittner (RSittner@Rentonwa.gov) Meeting information: The City’s contractor (Ballard Marine Construction) is currently scheduled to begin cleaning on Tuesday, Sept 25th.  I’ll let you know if their schedule slips and we can reschedule if necessary. The viewing area will be on a currently vacant property (2909 Mountain View Ave N). 2909 Mountain View Ave N Renton WA 9805642804 Nicole Lobodzinski 8/7/2018 12:17:28 PM Nicole Lobodzinski 8/7/2018 1:27:23 PMMailer: Phase 2B Update 8/2/2018 12:00:00 AMLetter to properties about Phase 2B work update.Mailer42808 Nicole Lobodzinski 8/7/2018 1:28:13 PM Nicole Lobodzinski 8/7/2018 1:28:13 PMMailer: Phase 2B Update Properties with Barges8/2/2018 12:00:00 AMLetter to properties that will have barges in front of their properties about Phase 2B work update.Mailer39233 Laura Treadway 4/24/2018 5:46:34 PM Laura Treadway 12/14/2018 10:59:10 AMMailer: Phase 2B Notifications mailing list7/30/2018 12:00:00 AMAll Lakeline and Other properties. Used to pull mailing list for 8/2/2018 mailings.Mailer39499 Laura Treadway 5/11/2018 12:38:12 PM Laura Treadway 6/1/2018 9:30:58 AMDoor‐hanging: June 2018 Survey6/4/2018 12:00:00 AMList of parcels for May 2018 Survey notificationsFlyering35546 Laura Treadway 10/6/2017 10:35:30 AM Laura Treadway 10/6/2017 10:35:30 AMDoor‐hanging: Bulkhead Assessment10/7/2017 12:00:00 AMFlyering to alert homeowners and residents of bulkhead assessment work to begin Oct. 9 or 10.Flyering35547 Laura Treadway 10/6/2017 10:36:44 AM Laura Treadway 10/6/2017 4:12:48 PMPhone Calls: Access and courtesy reminders ‐ Bulkhead assessment10/6/2017 12:00:00 AMPhone calls to homeowners to alert them to upcoming bulkhead assessment work and coordinate access. Properties with access coordination needs: 3811 Lake Wa Blvd 3815 Lake Wa Blvd 3821 Lake Wa Blvd Courtesy reminders: 3001 Mountain View 3601 Lake Wa Blvd (doberman property) 3605 Lake Wa BlvdPhone Calls38526 9/29/2017 12:00:00 AM Laura Treadway 3/12/2018 4:30:44 PM Laura Treadway 3/12/2018 4:30:44 PMSite Visit ‐ Multiple Fieldwork Crews ‐ 9/25‐29/20179/25/2017 12:00:00 AMFieldwork35022 Laura Treadway 9/22/2017 11:08:47 AM Laura Treadway 9/22/2017 11:49:40 AMPhone calls: Access and courtesy reminder calls9/22/2017 12:00:00 AMLaura and Connie made phone calls to 8 properties about fieldwork the week of Sept. 25. Properties with access coordination needs: 3811 Lake Wa Blvd 3815 Lake Wa Blvd 3821 Lake Wa Blvd Work in front yard only: 2731 Mountain View Ave Doberman on property: 3601 Lake Wa Blvd; only work is survey Courtesy reminders: 3001 Mountain View 3101 Mountain View 3605 Lake Wa BlvdPhone Calls35023 Connie Kim 9/22/2017 11:59:21 AM Connie Kim 9/22/2017 11:59:21 AMDoor‐hanging: Lakeline Survey 9/259/21/2017 12:00:00 AMConnie and Tyler (EI) delivered door hangers to all parcels to provide notification of Lakeline Survey starting Sept. 25.Flyering34762 Laura Treadway 9/14/2017 11:14:05 AM Laura Treadway 9/14/2017 11:14:05 AMMailer: Phase 2A September update9/18/2017 12:00:00 AMMailer34212 Laura Treadway 8/24/2017 3:18:54 PM Laura Treadway 8/24/2017 4:03:44 PMDoor‐hanging: Lakeline Survey8/24/2017 12:00:00 AMDelivered door hangers to parcels that did NOT get a Pilot, A, B door hanger on Monday to provide notification of Lakeline Survey starting Aug. 25.FlyeringAttempted to deliver to 3401 Lake Washington Blvd N and noted that property is under construction.34143 Connie Kim 8/21/2017 2:51:13 PM Laura Treadway 8/24/2017 3:11:05 PMDoor‐hanging: Pilot Study, Batch A, Batch B8/21/2017 12:00:00 AMFlyering34155 Connie Kim 8/22/2017 11:06:48 AM Connie Kim 8/22/2017 11:06:48 AMPhone Calls: Outreach Pilot, Batch A, Batch B8/21/2017 12:00:00 AMConnie (EnviroIssues) gave a courtesy call to the Pilot, Batch A and Batch B properties to notify them of fieldwork starting on Wednesday 8/23 until the end of the week. Connie noted the possibility of work extending to the following week. Phone Calls34857 9/6/2017 12:00:00 AM Laura Treadway 9/19/2017 2:03:10 PM Laura Treadway 9/19/2017 2:14:32 PMSite Visit ‐ City Survey ‐ 8/16 to 9/6/20178/16/2017 12:00:00 AMCity of Renton crews visited Lakeline properties to verify site access and cleanout and valve locations.Fieldwork32879 Laura Treadway 8/4/2017 11:57:10 AM Laura Treadway 8/8/2017 2:40:35 PMMailer: Phase 2A Notification8/8/2017 12:00:00 AMMailer27352 10:00am 2:15pm Alison Payauys 10/27/2016 11:27:35 AM Laura Treadway 8/4/2017 12:01:33 PMSite Visit 10/26 ‐ Survey Team10/26/2016 12:00:00 AMKPG surveyors, Phil Adams and Justin Williams, and Alison Payauys, Carollo returned to several approved access homes to survey lakeline and cleanouts.Site Visit27294 Connie Kim 10/25/2016 1:51:33 PM Laura Treadway 9/18/2017 3:30:14 PMPhone Calls: Outreach 10/25/2016 12:00:00 AMConnie (EnviroIssues) called the properties Alison (Carollo) requested for crews to survey the pipe and/or clean out on Wednesday 10/26 or Thursday 10/27 The following properties were identified: 2815 Mountain View (cleanout only, pipe covered in rock) 3001 Mountain View (cleanout and visible pipe – note to walk on pavers only) 3107 Mountain View (cleanout and probe for pipe) 3307 Mountain View (cleanout only near the house) 3405 Lake WA Blvd (cleanout and probe for pipe) 3411 Lake WA Blvd (visible pipe) 3501 Lake WA ‐ Beach Park (probe for pipe) 3605 Lake WA Blvd (probe for pipe) 3717 Lake WA Blvd (cleanout only, no probing, water is deep) 2727 Mountain View 2731 Mountain ViewPhone Calls34829 Laura Treadway 9/18/2017 3:38:43 PM Laura Treadway 9/18/2017 3:52:33 PMMailing to request contact info10/25/2016 12:00:00 AMMailer34822 Laura Treadway 9/18/2017 2:51:36 PM Laura Treadway 9/18/2017 2:51:36 PMPhone Calls: Request for Access10/21/2016 12:00:00 AMPhone Calls27351 9:00 am 12:15 pm Alison Payauys 10/27/2016 11:09:20 AM Laura Treadway 8/4/2017 12:01:23 PMSite Visit 10/1310/13/2016 12:00:00 AMDave Scott, TetraTech and Alison Payauys, Carollo visited approved access homes to determine lakeline visibility, shoreline conditions, and to locate cleanouts.Site Visit27345 Brett Watson 10/26/2016 1:56:56 PM Laura Treadway 8/4/2017 12:01:01 PMPhone Calls: Visual Inspection Reminders10/11/2016 12:00:00 AMEnviroIssues called properties with a courtesy reminder that crews would be in the neighborhood performing visual inspections in the coming days.Phone CallsActivities ‐ 1 of 3 ACTIVITIESActivity ID End date Start time End time Created by Date created Last modified by Date modifiedNameDateDescriptionActivity type Type Assigned to Address1 City1 State1 Zip1 Label1 Address type1Notes26948 Connie Kim 10/10/2016 4:51:15 PM Connie Kim 10/10/2016 4:51:15 PMFlyering: Follow‐up door hanger only10/7/2016 12:00:00 AMBrett and Connie left door hangers to the following properties to give updates on the project. The following properties received just door hangers. Mountain View Avenue N: ‐2727 ‐2731 ‐2801 ‐2805 ‐2827 ‐2909 ‐3005 ‐3007 ‐3009 ‐3011 ‐3015 ‐3101 ‐3103 ‐3115 ‐3119 ‐3209 ‐3213 ‐3217 Lake Washington Boulevard N: ‐3411 ‐3607 ‐3611 ‐3613 ‐3619 Flyering26950 Connie Kim 10/10/2016 5:07:09 PM Laura Treadway 8/4/2017 12:02:22 PMFlyering: Follow‐up door hanger and knocking10/7/2016 12:00:00 AMBrett and Connie left project update door hangers with a hand‐written note requesting that the property owners call David regarding a visual inspection due to their proximity to the sewer line. Properties were knocked on in attempt to receive verbal approval for project team to access these priority properties. Mountain View Avenue N: ‐2807 ‐2811 ‐2905 ‐3013 ‐3107 ‐3111 ‐3205 ‐3233 ‐3307 Lake Washington Boulevard N: ‐3717 ‐3719 ‐3811 ‐3821 ‐3825 ‐3837 Flyering26955 Connie Kim 10/11/2016 12:19:34 PM Laura Treadway 8/4/2017 12:02:38 PMPhone Calls: Outreach to priority properties10/6/2016 12:00:00 AMConnie and Brett conducted outreach calls to priority properties identified by the project team to request access to the following properties.Phone Calls26578 Connie Kim 9/20/2016 11:33:41 AM Connie Kim 9/20/2016 11:39:21 AMFlyering: Initial notification Mountain View Ave N9/12/2016 12:00:00 AMCity of Renton maintenance crews will perform routine flushing of the Kennydale Lakeline Sewer System along Lake Washington Boulevard North and Mountain View Avenue North.  This effort launches a more thorough assessment of the lakeline to identify if upgrades to this crucial piece of public infrastructure are needed.  This initial assessment will continue throughout 2016, and will help to inform a thorough evaluation of the entire lakeline system in 2017 and 2018.  Here’s what you can expect in the coming weeks: Week of September 12: Crews will be in the area to set up survey equipment and plan the flush work. Week of September 19: The team will gather data about the pump station and other lakeline components that are accessible by land. Trucks and other equipment will be onsite throughout the week. Crews will maintain safe roadway and property access throughout the duration of this project. Week of September 26 and beyond: Additional work to complete the flush and surveying may continue, if needed. Team members will survey in‐water portions of the lakeline by boat. How you can help: Do you know where your local system is located (e.g., lateral, valve, cleanout)? We would appreciate information you could share as we gather data. Would you like to receive updates by email? Please send us your email address. Next steps: As this initial assessment continues, the project team may contact you to learn more about how your property is connected into the lakeline. We will continue to provide you with updates as these efforts continue. Brett and Connie flyered the following homes that are directly affected by the project. Mountain View Avenue N Flyering Mountain View Ave N Renton WA Other26579 Connie Kim 9/20/2016 11:41:47 AM Connie Kim 9/20/2016 11:41:47 AMFlyering: Initial Notification Lake Washington Boulevard N9/12/2016 12:00:00 AMCity of Renton maintenance crews will perform routine flushing of the Kennydale Lakeline Sewer System along Lake Washington Boulevard North and Mountain View Avenue North.  This effort launches a more thorough assessment of the lakeline to identify if upgrades to this crucial piece of public infrastructure are needed.  This initial assessment will continue throughout 2016, and will help to inform a thorough evaluation of the entire lakeline system in 2017 and 2018.  Here’s what you can expect in the coming weeks: Week of September 12: Crews will be in the area to set up survey equipment and plan the flush work. Week of September 19: The team will gather data about the pump station and other lakeline components that are accessible by land. Trucks and other equipment will be onsite throughout the week. Crews will maintain safe roadway and property access throughout the duration of this project. Week of September 26 and beyond: Additional work to complete the flush and surveying may continue, if needed. Team members will survey in‐water portions of the lakeline by boat. We will continue to provide you with updates as these efforts continue. Brett and Connie flyered the nearby homes that may be affected by the project. Lake Washington Boulevard N  •3401  •3405  •3411  •3605  •3607  •3611 Flyering Lake Washington Boulevard N Renton WA OtherActivities ‐ 2 of 3 ACTIVITIESActivity ID End date Start time End time Created by Date created Last modified by Date modifiedNameDateDescriptionActivity type Type Assigned to Address1 City1 State1 Zip1 Label1 Address type1Notes26583 Connie Kim 9/20/2016 1:19:18 PM Brett Watson 9/21/2016 9:31:50 AMMailer: Stakeholders Initial Notification9/7/2016 12:00:00 AMNotification of Kennydale Lakeline Sewer System Assessment and Maintenance Flushing Where: Lake Washington Boulevard North and Mountain View Avenue North When: September 12‐30, 2016 (with additional prep and follow‐up work) Work Hours: Monday through Friday, 7:00 a.m. to 4:00 p.m. City of Renton maintenance crews will perform routine flushing of the Kennydale Lakeline Sewer System along Lake Washington Boulevard North and Mountain View Avenue North.  This effort launches a more thorough assessment of the lakeline to identify if upgrades to this crucial piece of public infrastructure are needed.  This initial assessment will continue throughout 2016, and will help to inform a thorough evaluation of the entire lakeline system in 2017 and 2018.  Here’s what you can expect in the coming weeks: Week of September 12: Crews will be in the area to set up survey equipment and plan the flush work. Week of September 19: The team will gather data about the pump station and other lakeline components that are accessible by land. Trucks and other equipment will be onsite throughout the week. Crews will maintain safe roadway and property access throughout the duration of this project. Week of September 26 and beyond: Additional work to complete the flush and surveying may continue, if needed. Team members will survey in‐water portions of the lakeline by boat. How you can help: Do you know where your local system is located (e.g., lateral, valve, cleanout)? We would appreciate information you could share as we gather data. Would you like to receive updates by email? Please send us your email address. Next steps: As this initial assessment continues, the project team may contact you to learn more about how your property is connected into the lakeline. Mailer26611 Brett Watson 9/21/2016 9:20:12 AM Brett Watson 9/21/2016 9:30:38 AMMailer: Stakeholders Initial Notification (North of Lakeline Properties)9/7/2016 12:00:00 AMNotification of Kennydale Lakeline Sewer System Assessment and Maintenance Flushing Where: Lake Washington Boulevard North and Mountain View Avenue North When: September 12‐30, 2016 (with additional prep and follow‐up work) Work Hours: Monday through Friday, 7:00 a.m. to 4:00 p.m. City of Renton maintenance crews will perform routine flushing of the Kennydale Lakeline Sewer System along Lake Washington Boulevard North and Mountain View Avenue North.  This effort launches a more thorough assessment of the lakeline to identify if upgrades to this crucial piece of public infrastructure are needed.  This initial assessment will continue throughout 2016, and will help to inform a thorough evaluation of the entire lakeline system in 2017 and 2018.  Here’s what you can expect in the coming weeks: Week of September 12: Crews will be in the area to set up survey equipment and plan the flush work. Week of September 19: The team will gather data about the pump station and other lakeline components that are accessible by land. Trucks and other equipment will be onsite throughout the week. Crews will maintain safe roadway and property access throughout the duration of this project. Week of September 26 and beyond: Additional work to complete the flush and surveying may continue, if needed. Team members will survey in‐water portions of the lakeline by boat. We will continue to provide you with updates as these efforts continue. If you have questions or wish to receive email updates, please contact MailerActivities ‐ 3 of 3 COMMUNICATIONSCommunication ID Sent/received Date receivedTitle CommunicationAssigned to Date assignedCommunication statusInitial response dateInitial response Response dateResponseDue dateContactsCreated by Date created Last modified by Date modified Latitude Longtitude SourceDocumentsNotes225066 Received 09/12/2016Laurie inquires about access to sewerline on her lotI live at 3107 Mountain View Ave N. There is a TALL access to the sewer on the southwest corner of our lot. Not sure if that is what you are looking for or not.  Don't know anything about valves Laurie Sarah Brandt 09/20/2016Closed09/13/2016Ms. Baker, Thank you for the information, we will be looking for this type of facility as we proceed with work over the next few weeks. Dave Christensen LAURIE L BAKERConnie Kim 09/15/2016 Connie Kim 09/20/2016 Email225069 Received 09/12/2016Darius' inquiry of sewerline access locationsHi, David: Re: Sewer facilities at my residence ‐ 3605 Lake Wash. Blvd. N. In regard to your "Notification..."  letter, I will be glad to show you the exact location of my lateral, valve and also the wye that picks up the sewer line from my neighbor's home at 3601 Lk. WA Blvd. N.  Also, I can show you the location of the main line where it crosses underneath my boat dock. I am retired and home most of the time.  Please call me at 425‐430‐4469 to arrange a time for you or your representative to drop by. Cheers, Darius Richards 09/20/2016Closed09/13/2016Mr. Richards, Thank you very much for the information.  We will take you up on your offer soon.  Folks from the team will coordinate directly with you as you have requested. Dave Christensen DARIUS RICHARDSConnie Kim 09/15/2016 Connie Kim 09/20/2016 Email225281 Sent 08/30/2016Vicki: KNA picnic questionHi Vicki, I’m part of a team recently hired by the City of Renton to support the Kennydale Lakeline Sewer System Evaluation project (quite a mouthful!). I’m leading the community outreach portion of the project, and our first activity will be a line flush and field surveys the week of Sept. 19. I see that the KNA picnic is next Wednesday, and wondered if it made sense to either attend or provide written information about the project for interested community members? A little more about the project: Our team will be evaluating a portion of the lake line that connects to approximately 50 waterfront homes. The goal is to determine over the next several months whether and how to upgrade the line. Our first notifications will be mailed as early as next week to that area of Kennydale. Do you think our presence and/or materials at the picnic would be helpful, or is the project too small or the picnic the wrong forum? Thanks in advance for your insights! Sarah Brandt 08/31/16 Thanks, Vicki, for your quick response. I agree with your suggestions (and we’ll not plan to attend the picnic). Would you like to be on the project’s email list as the KNA contact so that you’re aware of status? If not, we’ll have a project webpage up soon through the City’s main site that you can check for updates. Thanks again, and have a great picnic! Sarah Brandt 09/20/2016Closed08/30/2016Hi Sarah, Thank you for reaching out to our Neighborhood association. My thoughts are that the project will only effect 50 homes on the Lake and the attendance at the picnic could be up to 600 people and most of these people will have little interest in hearing about the project. My suggestion is drop off flyers or mailers to the homes that will be effected. Hope my suggestions are helpful to you. Cheers, Vicki 08/31/16 Hi Sarah, Yes, that would be nice if you could update us via email. Thank you! Cheers Vicki VICKI L RICHARDSConnie Kim 09/20/2016 Connie Kim 09/20/2016 Email225291 Received 08/24/2016Linda: Examples of Work Notification City of RentonThank you for contacting me about your upcoming project in the Kennydale area.  Attached are three examples of notices we have distributed to residents when our projects impact neighborhood roads.  In addition we usually include a map of the area on the back of the notice to provide a visual explanation of the affected area(s).  I am happy to help you draft or review your notice if you would like it to be consistent with past city practices. As I mentioned Police Cmdr. Dave Leibman is the Kennydale neighborhood liaison.  I have copied Dave on this email so he is in the loop on our conversation.  In addition I encourage you to contact either Darius or Vicki Richards, who are both very active in the association.  Their email address is dariusvicki@msn.com.  Also consider visiting the Kennydale Neighborhood Association web site at www.kennydale.org for additional contact information and information on their upcoming picnic scheduled for September 7. Please let me know if I can be of further assistance.  My contact information is below. Linda Moschetti‐Newing Administrative Assistant Public Works Department City of Renton 1055 South Grady Way Renton, Washington  98057 Phone: (425) 430‐7394 Fax: (425) 430‐7241 E‐mail: lmoschetti@rentonwa.gov Brett Watson 09/20/2016ClosedLINDA MOSCHETTIConnie Kim 09/20/2016 Connie Kim 09/20/2016 Email226631 Received 10/07/2016Outreach to priority property Brett Watson (EnviroIssues) spoke with a member of the household (not the property decision‐maker) and requested that he pass the informational flyer along to Mark or Kaaren Pritchard and encourage one of them to reach out to David.Brett Watson 10/10/2016ClosedMARC PRITCHARD,KAAREN PRITCHARDConnie Kim 10/10/2016 Laura Treadway 07/14/2017 In person226645 Received 10/07/2016Nancy Porter: Not interested in project team visiting propertyBrett Watson (EnviroIssues) spoke with Nancy Porter about the project team accessing her property for a quick visual inspection of the lakeline. Nancy said that she was NOT interested in project team members visiting her property at this time. Brett thanked her for her consideration, and confirmed an updated phone number for the property (206‐601‐3116). Brett said that the project team may be in touch with her in the future, and Nancy noted that her husband (Stephen Porter) would be the best contact for future communications.Brett Watson 10/11/2016ClosedSTEPHEN C PORTER,NANCY A PORTERConnie Kim 10/11/2016 Connie Kim 10/11/2016 In person226649 Received 10/11/2016Marilyn: Approves of access for project teamBrett Watson (EnviroIssues) spoke with Marilyn Dennison. She said that it was fine for crews to access her backyard to do a quick visual inspection, and she identified that the lakeline was clearly visible from the end of her neighbor’s dock (at 3719 Lake Washington Blvd. N). Marilyn also noted that she heard "gurgling" from her toilets during the maintenance flush in early September, and wanted that note passed along to the project team.Brett Watson 10/11/2016ClosedDAYTON P DENNISON,MARILYN DENNISONConnie Kim 10/11/2016 Connie Kim 10/11/2016 In person226650 Received 10/11/2016Robert Taylor: Approves of access to propertyBrett Watson (EnviroIssues) spoke with Robert Taylor. He did not have a problem with project team members accessing his property; however, he noted that it was likely that no one would be home on 10/12 and 10/13 and that the gates to access the back of his property would be locked. He noted that the neighbors in that area of Lake Washington Drive are often on the lookout for visitors, and he noted that it was important to alert as many adjacent neighbors as possible to any upcoming site visits. Brett confirmed an updated cell phone number with Robert (425‐615‐0480).10/11/2016ClosedROBERT W TAYLOR,ALISON P TAYLORConnie Kim 10/11/2016 Connie Kim 10/11/2016 In personCommunications ‐ 1 of 13 COMMUNICATIONSCommunication ID Sent/received Date receivedTitle CommunicationAssigned to Date assignedCommunication statusInitial response dateInitial response Response dateResponseDue dateContactsCreated by Date created Last modified by Date modified Latitude Longtitude SourceDocumentsNotes226657 Received 10/10/2016Patrick & Sunday: Gives permission for property accessHi! Just wanted to give permission to come on over and view property as needed! contact info: Patrick & Sunday Heily 2727 Mt. View Ave. N. We're very last house next to the park and station.  My phone is 206 491 3004. I know where our sewer line connects to the city (we had a back up issue in 2014 ‐ flooded our basement...etc, etc...) but if there is something that goes to the lake I have no idea. Sorry. We keep our gates locked (our house was robbed and vandalized a couple years ago) but will happily open if you give me a heads‐up on general timing. If there is anything else we can do or provide don't hesitate to ask! Thanks, Sunday Heily 10/11/2016ClosedJOHN PATRICK HEILY,SUNDAY G HEILYConnie Kim 10/11/2016 Connie Kim 10/11/2016 Email226773 Received 10/10/2016Marlene: Requests a call back Phone message from Maureen Winters at 425.417.4722 to David's phone. She would like a call. 10/12/16 Mike Benoit with Renton called to let Alison [Carollo] know Marlene Winter at 2731 Mountain View Ave N left a message on Dave’s number. She said we can inspect her property but she has dogs that could get out and the gate must be kept closed. This house is NOT one of the properties we’d like to see this week. The Lakeline actually passes on the east side of her house (not in the lake). Alison requested EI give her a quick call back and let her know that project team won’t need to be on her property at this time. Connie Kim 10/12/2016Closed10/11/2016Connie gave Marlene a call who did not answer and had a full inbox. Connie gave Marlene a call later that afternoon and left a brief message based off the talking points and let her know that project team members will be in the area on Thursday and may be interested in accessing her property for a quick visual inspection. Connie left Marlene David’s phone number but also noted that she will call again tomorrow morning to try to reach her. 10/12/16 Connie spoke with Marlene and let her know that the project team will not need to access her property on 10/13 MARLENE R WINTERConnie Kim 10/12/2016 Connie Kim 10/12/2016 Email226774 Sent 10/11/2016Outreach to Laurie Baker for access to propertyMs. Baker, I’m contacting you on behalf of David Christensen, City of Renton, in regards to the Kennydale Lakeline Sewer System Evaluation Project. Thank you for contacting us in September about access to the sewer line from the southwest corner of your property. To help the City target future survey efforts, the project team would like to stop by your property on Thursday, October 13, to do a quick visual inspection of the lakeline from your yard. They will be looking to see if the lakeline is visible, so they may need access to your dock if you have one. (You don’t need to be home at the time of our visit.) If you are okay with a member of the project team stopping by on Thursday, please simply respond to this email (or contact David Christensen at 425‐430‐7212). David is also available if you have any additional questions about the overall project, though is out of the office this week (hence my email on his behalf). Thank you, ConnieConnie Kim 09/18/2017Closed10/12/2016Okay to access property. Would love to know how far out the sewer line is from the shore. Laurie LAURIE L BAKERConnie Kim 10/12/2016 Laura Treadway 09/19/2017 Email226877 Sent 10/13/2016Bill Stoneman: Questions about the project status and historyBrett Watson/EnviroIssues called Bill Stoneman (3101 Mountain View Avenue) on behalf of David Christensen/City of Renton to follow up on questions that Bill had regarding the Kennydale Lakeline Assessment Project. Bill was generally frustrated with the assessment, and he noted that: • The lakeline was installed after he had paid to connect and pump effluent to the system that runs along Lake Washington Blvd • This is the third assessment in 40 years; cited concerns that the initial construction of the lakeline was incorrectly managed • He was unhappy that he will have to “pay for another assessment” (Brett tried to discern whether or not he meant by use of public funds, or if he thought that he was going to be individually charged, but couldn’t tell) • He would consider looking into legal recourse if charged for the assessment Brett thanked Bill for providing the team with his questions, and he said that he would pass the noted concerns along to David. Brett said that Bill could expect a call back within the next week.Brett Watson 01/18/2018ClosedFrom David/City of Renton: Called Bill Stoneman yesterday afternoon. I was able to address all of his concerns in regards to our project.  He has been a resident there for a long time, so has a lot of history.  Big thing for him is that in the 70’s he was told city sewer project was dead, so he installed a septic system (Even longer history, prior to our install of sewer in the 1970’s, the majority of properties where direct discharge to the lake, as most were vacation homes historically, not regular residences.  One year later the LID was formed and now he had to pay for sewer twice.  I fully understand his frustration.  He also had to work thru out work in the mid‐80’s with the failed valves, now is concerned that he will once again have to pay.  I assured him that we are not looking to assess the individuals on the lake, but to have project costs covered through rates. Lastly, we talked about the project and I mentioned the potential of moving 10/18/2016WILLIAM C STONEMANBrett Watson 10/13/2016 Laura Treadway 01/19/2018 Phone226879 Sent 10/13/2016Property Visit Courtesy RemindersBrett Watson/EnviroIssues called Anne Sims (3001 Mountain View Ave. N) and Darius and Vicki Richards (3605 Lake Washington Blvd. N) to provide them with a courtesy reminder that a project team member would stop by in the morning to conduct a quick visual inspection of the lakeline along their property. Anne noted that her dog (Whirley) may be around but should not give staff any issues. She also said that there are workers refinishing her entry way area and that she wouldn’t be home, so no need for the project team to knock.Brett Watson 10/13/2016Closed10/13/2016ANNE F SIM CONNER,VICKI L RICHARDS,DARIUS RICHARDSBrett Watson 10/13/2016 Brett Watson 10/14/2016 Phone227656 Sent 10/25/2016Survey Reminder EmailHi Steve, I’m part of the City of Renton’s Kennydale Lakeline Assessment project team, and wanted to let you know that surveyors will be in the area tomorrow and/or Thursday (weather permitting) to do additional work. Team members may again visit your yard to survey the lakeline and connected elements based on what we were able to learn earlier in the month. You might also see boats in the area, as our team takes a look from the water. Thanks for your help as we complete this important work. If you have any questions or concerns, please contact Dave Christensen (copied above, and at 425‐430‐7212). Sarah Brandt 10/26/2016ClosedSounds Good  Thanks for the information… Steve Leighton President/General Manager Precision Iron Works Inc. (253)887‐5555 x214 (206)919‐8774 Cell 10/25/2016STEVE LEIGHTONBrett Watson 10/26/2016 Brett Watson 10/26/2016 EmailCommunications ‐ 2 of 13 COMMUNICATIONSCommunication ID Sent/received Date receivedTitle CommunicationAssigned to Date assignedCommunication statusInitial response dateInitial response Response dateResponseDue dateContactsCreated by Date created Last modified by Date modified Latitude Longtitude SourceDocumentsNotes227657 Sent 10/25/2016Survey Reminder EmailKennydale lakeline update: Surveyors working tomorrow / Thursday Hi Laurie, I’m part of the City of Renton’s Kennydale Lakeline Assessment project team, and wanted to let you know that surveyors will be in the area tomorrow and/or Thursday (weather permitting) to do additional work. Team members may again visit your yard to survey the lakeline and connected elements based on what we were able to learn earlier in the month. You might also see boats in the area, as our team takes a look from the water. Thanks for your help as we complete this important work. If you have any questions or concerns, please contact Dave Christensen (copied above, and at 425‐430‐7212). 10/26/2016ClosedLAURIE L BAKERBrett Watson 10/26/2016 Brett Watson 10/26/2016 Email227659 Received 10/21/2016Request for Property Access Call to Kenneth (who we learned recently passed away) requesting access to 3111 Mountain View Avenue for a quick visual survey.Connie Kim 10/26/2016Closed10/25/2016All, Just spoke with Melanie Crooker at 3111 Mtn View Av N.  She is fine with us visiting her property.  Also please update our record to her name as her Husband recently passed away.  Contact phone number for Melanie is 321.544.1481. Dave C. 10/25/2016MELANIE CROOKERBrett Watson 10/26/2016 Brett Watson 10/26/2016 Email227661 Sent 10/21/2016Call: Request for property accessConnie Kim/EnviroIssues called the number for Boydston Enterprises in Renton‐‐ accessed a family member of Tony who provided her with a cell phone number for Tony (206.999.9763). Tony responded to a voicemail on this number denying the project team's request to access his property. He noted that access to the lake from his property would require access to his home. Tony noted that his next door neighbors (to the South) do not live at the home anymore and teams could probably access their dock. Tony Expressed frustration with the process.Connie Kim 09/18/2017ClosedTONY BOYDSTONBrett Watson 10/26/2016 Laura Treadway 09/19/2017 Phone227662 Received 10/06/2016Call: Property Access RequestBrett Watson/EnviroIssues called Anne Sim to request project team access for a visual inspection of the lakeline. Anne approved access and noted that the lakeline is visible from her property's dock (walk out about 15‐20 feet & look to the south). Anne noted that the area near shore was recently landscaped and she requested that crews use concrete pads to access. Dog named Whirley may be out, but is friendly and has an invisible fence.Brett Watson 10/26/2016ClosedANNE F SIM CONNERBrett Watson 10/26/2016 Brett Watson 10/26/2016 Email227663 Sent 10/06/2016Call: Request for Property AccessBrett Watson/EnviroIssues called John and Betsey Burroughs (2815 Mountain View Ave) to request project team access for a quick visual inspection of the lakeline. Betsey approved access and noted that they are currently living out of town.Brett Watson 09/18/2017ClosedJOHN D BURROUGHS,BETSEY BURROUGHSBrett Watson 10/26/2016 Laura Treadway 09/19/2017 Phone227664 Sent 10/06/2016Call: Request for Property AccessBrett Watson/EnviroIssues called Gerald Brennan (3405 & 3411 Lake Washington Blvd.) to see if crews could access his properties for a quick visual inspection. Gerald approved access.Brett Watson 09/18/2017ClosedGERALD F BRENNANBrett Watson 10/26/2016 Laura Treadway 09/19/2017 Phone227665 Sent 10/06/2016Call: Request for Property AccessBrett Watson/EnviroIssues left a voicemail for Darius and Vicki Richards (3605 Lake Washington Blvd.) to see if crews could access their property for a quick visual inspection.Brett Watson 09/18/2017Closed10/06/2016[David received a call back from Mr. Richards at 3605 Lake Wa Blvd N. in response to voicemail. He is good with us visiting and should be home on both the 12 and 13th. Would like a call before we arrive as a reminder. 425‐430‐4469.] VICKI L RICHARDS,DARIUS RICHARDSBrett Watson 10/26/2016 Laura Treadway 09/19/2017 Phone227666 Sent 10/06/2016Call: Request for Property AccessBrett Watson/EnviroIssues left a voicemail for Marilyn and Dayton Dennison (3717 Lake Washington Blvd.) to see if crews could access their property for a quick visual inspection.Brett Watson 09/18/2017ClosedDAYTON P DENNISON,MARILYN DENNISONBrett Watson 10/26/2016 Laura Treadway 09/19/2017 Phone227667 Sent 10/06/2016Call: Request for Property AccessBrett Watson/EnviroIssues left a voicemail for Marilyn and Dayton Dennison (3717 Lake Washington Blvd.) to see if crews could access their property for a quick visual inspection.Brett Watson 09/18/2017ClosedDAYTON P DENNISON,MARILYN DENNISONBrett Watson 10/26/2016 Laura Treadway 09/19/2017 Phone227675 Sent 10/25/2016Letter: Request for Contact InformationRenton sent a letter to priority lakeline properties that the project team has been unable to contact for approval: Dear NAME: Thank you very much for your patience over the past several weeks as crews worked in your neighborhood to perform maintenance work and conduct initial assessments on the Kennydale Lakeline Sewer System. Our project team will continue assessment efforts in the coming weeks from both the shore and the water. Members of the project team are interested in stopping by your property to perform a quick visual inspection. They will be looking to see if the lakeline is visible, so they may need to access your dock if you have one. So far, efforts to reach you directly have not succeeded. Please contact me as soon as possible to discuss this potential visit and to share your preferred contact information. We are aiming to conclude these visits during early November. You may reach me directly at 425 430‐7212 or by email at dchristensen@rentonwa.gov. Sincerely, [SIGNATURE] David Christensen Wastewater Utility Manager City of Renton 09/18/2017ClosedROBERT H BURR,JEANNE C DEMUND,WARREN ERIC LINDBLAD,ADRIENNE LINDBLAD,FRITZ W NELSON,MARC PRITCHARD,KAAREN PRITCHARD,BEVERLY REIMERS,MILTON A REIMERS JR,JEFFREY T RILEY,TAMI H RILEY,ROSEMARY ZILMER,MARK E ZILMERBrett Watson 10/26/2016 Laura Treadway 09/19/2017 Mailing227692 Received 10/27/20163605 Lake WA Blvd Site Visit 10/13Darius Richards was home for the site visit on 10/13 at 11am. He showed Dave Scott and Alison Payauys into his backyard through the south gate. He explained the location where he believed the lakeline crossed his dock and waterfront. Lakeline was not visible. He said there was a cleanout or valve near the start of the dock that is now buried. He also pointed out a spot next to the house where there was a cleanout or valve.10/27/2016Closed10/13/2016VICKI L RICHARDS,DARIUS RICHARDSAlison Payauys 10/27/2016 Alison Payauys 10/27/2016 In person227695 Received 10/27/20163717 Lake WA Blvd Site Visit 10/13Marilyn Dennison was home for the site visit on 10/13. She directed Dave Scott and Alison Payauys to access the backyard along the north side of the house. She pointed out the cleanout in her yard and the lateral running along the neighbors dock. She pointed out the buoy for Site 1 Manhole to the north. She mentioned the City had worked on a problem with the sewer in her backyard for a year. Unclear what exactly was done or when.10/27/2016Closed10/13/2016MARILYN DENNISONAlison Payauys 10/27/2016 Alison Payauys 10/27/2016 In person227696 Received 10/27/20163013 Mountain View Site Visit 10/26Robert Burr was home for the site visit on 10/26. He approved access to his docks. Stan Job and Alison Payauys inspected the docks and the cleanout/monitoring location. Robert came outside to look for the lakeline from the docks. He provided his cell number, 425‐941‐4004, for the project team to call as needed.10/27/2016Closed10/26/2016ROBERT H BURRAlison Payauys 10/27/2016 Alison Payauys 10/27/2016 In person228021 Received 10/29/2016Kaaren: Approval for accessing priority propertyHi David, I got you letter regarding needing access to our property at 2807 Mountain View Ave N, Renton. You can contact me at this email address or on my cell at 206‐226‐4300 Kaaren Pritchard Replenishment Buyer Women’s Shoes [206]303‐1612 Sarah Brandt 11/02/2016Closed10/31/2016Ms. Pritchard, Thank you for the contact information, we will use this contact information as we progress with our assessment of the Kennydale Lakeline. Dave Christensen KAAREN PRITCHARDConnie Kim 11/02/2016 Connie Kim 11/03/2016 Email228023 Received 11/02/2016Adrienne: Approval for accessing priority propertyDavid Christensen spoke with Adrienne Lindbald at 3233 Mountain View Av N (cell number 253.347.5964) and she has no problem with us accessing her property/dock through the existing gate for our work.11/02/2016ClosedADRIENNE LINDBLADConnie Kim 11/02/2016 Connie Kim 11/03/2016 EmailCommunications ‐ 3 of 13 COMMUNICATIONSCommunication ID Sent/received Date receivedTitle CommunicationAssigned to Date assignedCommunication statusInitial response dateInitial response Response dateResponseDue dateContactsCreated by Date created Last modified by Date modified Latitude Longtitude SourceDocumentsNotes228025 Received 11/02/2016Jeanne: Approval for accessing priority propertyDear Mr. Christensen, Please ask the relevant person to call me at their convenience at 206‐898‐9818, to discuss when they would like to look at the lakeline at my home. Best regards, Jeanne DeMund 2811 Mountain View Ave. N. Renton WA  98056 11/02/2016Closed11/02/2016Sarah, See information below.  I spoke with Ms. Demund just now and she is fine with us accessing here property.  However, need to contact ahead to get through her gate, she locks it when she is not there, or if we have permission from neighbor on either side, she said it is easy to go across and on to here property that way. Dave C. JEANNE C DEMUNDConnie Kim 11/02/2016 Connie Kim 11/03/2016 Email228040 Received 11/03/2016Approval to access propertySarah, Received a call today from Rosemary Zilmer at 3837 Lake Wa Blvd.  She is fine with us accessing her property for inspection.  Contact phone number is 206.799.0361. Dave C. Brett Watson 11/03/2016Closed11/01/2016 11/01/2016ROSEMARY ZILMERBrett Watson 11/03/2016 Brett Watson 11/03/2016 Email228402 Received 11/08/2016Thomas Dahlby: Problems with closed valve Hi Dave, Stan received a call from Thomas Dahlby @ 3217 MNT. View Ave N. yesterday 11‐7‐16 stating that the valve was closed. He sent Shane out to check valve. Wastewater crew responded and CCTV’d line with Mini‐camera his line is laid pretty flat and had a lot of toilet paper standing in spots, and appears that the valve can be turned too far …open which in turn goes over center essentially partially closing valve. The valve also is recessed bottom potentially catching paper and so Mr. Thomas Dahlby would like to speak with you. His phone number is (425) 891‐3775 or E‐mail is Thomas Dahlby@Yahoo.com 09/25/2017ClosedRocky, Thanks for the info.  I talked with Mr. Dahlby this A.M. and explained the purpose of our overall project.  I also let him know that we would note the specific issues he has had over the years as a result of the valve and materials hanging up in the valve.  I let him know that we are looking both near term and long term for the project and I said we would also look at any potential even shorter term solutions we may be able to implement as we proceed with our project.  He is O.K. with this proposal.  Still not totally happy with us until we better resolve the issue at this location. I think your explanation regarding how we handle this valve helps, but the simple fact is that this property is at a very low elevation, the valve, even when properly open, is not conducive to have sewage flow through it and has a high tendency to have material catch and cause a blockage.  Probably should be one of the things the team looks at early is replacement valves  THOMAS R DAHLBYConnie Kim 11/08/2016 Laura Treadway 09/25/2017 Email258036 Sent 10/06/2016Call: Left voicemail Left voicemail about access to priority property07/17/2017ClosedMICHAEL H ATKINSON,CHERYL L ATKINSONLaura Treadway 07/17/2017 Laura Treadway 07/18/2017 Phone258041 Sent 10/06/2016Call: Left voicemail Left voicemail about access to priority property07/17/2017ClosedSTEPHEN C PORTER,NANCY A PORTERLaura Treadway 07/17/2017 Laura Treadway 07/18/2017 Phone258042 Sent 10/06/2016Call: Left voicemail Left voicemail about access to priority property07/17/2017ClosedMELANIE CROOKERLaura Treadway 07/17/2017 Laura Treadway 07/18/2017 Phone258044 Sent 10/06/2016Call: Left voicemail Left voicemail about access to priority property07/17/2017ClosedMARK E ZILMER,ROSEMARY ZILMERLaura Treadway 07/17/2017 Laura Treadway 07/18/2017 Phone258045 Sent 10/06/2016Call: Left voicemail Left voicemail about access to priority property07/17/2017ClosedKEVIN L LINDAHLLaura Treadway 07/17/2017 Laura Treadway 07/18/2017 Phone258046 Sent 10/07/2016Left door hanger [Not home when conducting in‐the‐field outreach; hanger with message to contact David left on the door.]09/18/2017ClosedMICHAEL H ATKINSON,CHERYL L ATKINSON,ROBERT H BURR,MELANIE CROOKER,JEANNE C DEMUND,KEVIN L LINDAHL,ADRIENNE LINDBLAD,WARREN ERIC LINDBLAD,FRITZ W NELSON,BEVERLY REIMERS,MILTON A REIMERS JR,JEFFREY T RILEY,TAMI H RILEY,ROSEMARY ZILMER,MARK E ZILMERLaura Treadway 07/17/2017 Laura Treadway 09/18/2017 In person258047 Sent 10/07/2016Left door hanger [Left door hanger while doing in‐the‐field outreach to priority properties.]07/17/2017ClosedGERALD F BRENNAN,JOHN D BURROUGHS,BETSEY BURROUGHS,CHARLES F CONNER,ANNE F SIM CONNER,VICKI L RICHARDS,DARIUS RICHARDSLaura Treadway 07/17/2017 Laura Treadway 07/18/2017 In person258048 Received 10/10/2016Email: Requesting updatesDavid, Can you keep me informed via email? Thanks Steve and Lisa Leighton 3307 Mountain view ave north Renton…. Steve Leighton President/General Manager Precision Iron Works Inc. (253)887‐5555 x214 (206)919‐8774 Cell 07/17/2017ClosedSTEVE LEIGHTON,LISA LEIGHTONLaura Treadway 07/17/2017 Laura Treadway 07/18/2017 Email258049 Sent 10/11/2016Call: Regarding access Call made on 10/11; Stephen is alerted and we are good to access09/18/2017ClosedSTEVE LEIGHTONLaura Treadway 07/17/2017 Laura Treadway 09/19/2017 Phone260040 Received 08/10/2017Phone call: Concerns about lawn ‐ do not disturb[Received phone message from Marlene Winter at 2731 Mtn View. Concern is possible disruption of new expensive lawn as part of our work. Property is two north of flush station. Lakeline is not in Lake at this point therefore we will not be disturbing her property. JOHN H will follow up with return call. Her number is 425.417.4722. Dave C]08/10/2017ClosedMARLENE R WINTERLaura Treadway 08/10/2017 Laura Treadway 08/10/2017 Phone260040 FW Kenny dale Lakeline.msg (8/10/2017)265631 Received 08/24/2017Phone call: Reminder about lawn[Marlene called David C. with a reminder about her lawn after receiving a door hanger: Just a reminder, I did get a call from Property Owner at 2731 Mtn View reminding us not to excavate on her property without first contacting her and coordinating, especially with her special lawn. Name:  Marlene Winters Phone Number:  425.417.4722] 08/25/2017ClosedMARLENE R WINTERLaura Treadway 08/25/2017 Laura Treadway 08/25/2017 Phone265631 RE In‐Lake Survey Schedule.msg (8/25/2017)266861 Sent 10/13/2016Carollo Site Visit Notes: Let go Let go. We can locate next door (3405 and 3411).09/18/2017ClosedMICHAEL H ATKINSON,CHERYL L ATKINSONLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In person266862 Sent 10/13/2016Carollo Site Visit Notes: Visited Visited; pipe not visible but good location to probe; send Surveyor back09/18/2017ClosedLAURIE L BAKERLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In person266863 Sent 10/13/2016Carollo Site Visit Notes: To add New one to add, expect exposed pipe, may have better luck reaching owner.09/18/2017ClosedTONY BOYDSTONLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In person266864 Sent 10/13/2016Carollo Site Visit Notes: Visited Visited; pipe visible at 3411; send Surveyor back to both 3405 and 3411.09/18/2017ClosedGERALD F BRENNANLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In person266866 Sent 10/13/2016Carollo Site Visit Notes: Try againTry Again; since City crews access the monitoring point here he may feel he doesn't need to give special permission.09/18/2017ClosedROBERT H BURRLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In person266867 Sent 10/13/2016Carollo Site Visit Notes: Visited Visited; very rocky; done at site.09/18/2017ClosedJOHN D BURROUGHS,BETSEY BURROUGHSLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In person266868 Sent 10/13/2016Carollo Site Visit Notes: Visited Visited; pipe visible; send Surveyor back.09/18/2017ClosedCHARLES F CONNER,ANNE F SIM CONNERLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In person266869 Sent 10/13/2016Carollo Site Visit Notes: Let go Let go. We should be ok with locating next door (3107).09/18/2017ClosedMELANIE CROOKERLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In person266870 Sent 10/13/2016Carollo Site Visit Notes: Try again Try Again ‐ exposed pipe.09/18/2017ClosedJEANNE C DEMUNDLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In person266871 Sent 10/13/2016Carollo Site Visit Notes: Visited Visited; pipe not visible, likely better locating to north. Let go.09/18/2017ClosedDAYTON P DENNISON,MARILYN DENNISONLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In person266872 Sent 10/13/2016Carollo Site Visit Notes: Visited Visited; pipe covered, optional location for Surveyor to probe.09/18/2017ClosedSTEVE LEIGHTON,LISA LEIGHTONLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In person266873 Sent 10/13/2016Carollo Site Visit Notes: Try again Try Again ‐ exposed pipe.09/18/2017ClosedKEVIN L LINDAHLLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In person266874 Sent 10/13/2016Carollo Site Visit Notes: Try again Try Again. If can't reach we can locate adjacent in water.09/18/2017ClosedWARREN ERIC LINDBLAD,ADRIENNE LINDBLADLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In person266875 Sent 10/13/2016Carollo Site Visit Notes: To add New one to add, expect exposed pipe, may have better luck reaching owner.09/18/2017ClosedVIKTORIA LITTLEMANLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In person266876 Sent 10/13/2016Carollo Site Visit Notes: Try again Try Again ‐ exposed pipe.09/18/2017ClosedFRITZ W NELSONLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In person266877 Sent 10/13/2016Carollo Site Visit Notes: Try again Try Again ‐ exposed pipe.09/18/2017ClosedMARC PRITCHARD,KAAREN PRITCHARDLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In person266878 Sent 10/13/2016Carollo Site Visit Notes: Try again Try Again. If can't reach we can locate adjacent in water.09/18/2017ClosedBEVERLY REIMERS,MILTON A REIMERS JRLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In personCommunications ‐ 4 of 13 COMMUNICATIONSCommunication ID Sent/received Date receivedTitle CommunicationAssigned to Date assignedCommunication statusInitial response dateInitial response Response dateResponseDue dateContactsCreated by Date created Last modified by Date modified Latitude Longtitude SourceDocumentsNotes266879 Sent 10/13/2016Carollo Site Visit Notes: Visited Visited; pipe not visible but good location to probe; send Surveyor back.09/18/2017ClosedVICKI L RICHARDS,DARIUS RICHARDSLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In person266880 Sent 10/13/2016Carollo Site Visit Notes: Try again Try Again.09/18/2017ClosedJEFFREY T RILEY,TAMI H RILEYLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In person266881 Sent 10/13/2016Carollo Site Visit Notes: Try again Try Again ‐ exposed pipe. Need to coordinate a time when we can inspect or get ok to access dock from water.09/18/2017ClosedROBERT W TAYLOR,ALISON P TAYLORLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In person266882 Sent 10/13/2016Carollo Site Visit Notes: Try again Try Again.09/18/2017ClosedMARK E ZILMER,ROSEMARY ZILMERLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In person266883 Sent 10/13/2016Carollo Site Visit Notes: Visited Visited; pipe not visible but good location to probe; send Surveyor back.09/18/2017ClosedKING COUNTY‐PARKSLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 In person266888 Sent 10/21/2016Call: Left voicemail Left voicemail requesting access to property.09/18/2017ClosedKEVIN L LINDAHL,VIKTORIA LITTLEMANLaura Treadway 09/18/2017 Laura Treadway 09/18/2017 Phone266892 Sent 10/25/2016Call: Courtesy reminder Left voicemail with a courtesy reminder of upcoming surveys.09/18/2017ClosedJOHN PATRICK HEILY,SUNDAY G HEILYLaura Treadway 09/18/2017 Laura Treadway 09/19/2017 Phone266893 Sent 10/25/2016Call: Spoke to Marlene WinterNoted that she has 2 dogs and crews MUST close both gates when walking in and out to prevent them from running away.09/18/2017ClosedMARLENE R WINTERLaura Treadway 09/18/2017 Laura Treadway 09/19/2017 Phone266894 Sent 10/25/2016Call: Spoke to Betsey BurroughsSpoke with Betsy who said that people will be in and out of the house and might not be home but is okay with crews stopping by.09/18/2017ClosedJOHN D BURROUGHS,BETSEY BURROUGHSLaura Treadway 09/18/2017 Laura Treadway 09/19/2017 Phone266895 Sent 10/25/2016Call: Spoke with the ConnersWon't be home, out of country but is okay with crews stopping by. Notes that dog named "Whirley" is very friendly.09/18/2017ClosedCHARLES F CONNER,ANNE F SIM CONNERLaura Treadway 09/18/2017 Laura Treadway 09/19/2017 Phone266896 Sent 10/25/2016Call: Courtesy reminder Left voicemail with a courtesy reminder of upcoming surveys.09/18/2017ClosedGERALD F BRENNANLaura Treadway 09/18/2017 Laura Treadway 09/19/2017 Phone266897 Sent 10/25/2016Call: Courtesy reminder Left voicemail with a courtesy reminder of upcoming surveys.09/18/2017ClosedVICKI L RICHARDS,DARIUS RICHARDSLaura Treadway 09/18/2017 Laura Treadway 09/19/2017 Phone266898 Sent 10/25/2016Call: Courtesy reminder Left voicemail with a courtesy reminder of upcoming surveys.09/18/2017ClosedDAYTON P DENNISON,MARILYN DENNISONLaura Treadway 09/18/2017 Laura Treadway 09/19/2017 Phone266956 Sent 09/06/2017Renton Site Visit Notes: No answerSummary of Communication with City Employees Door hanger and card left on 9/6/1709/19/2017ClosedJOHN PATRICK HEILY,SUNDAY G HEILYLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person2727 Mnt View.pdf (9/19/2017)266957 Sent 08/24/2017Renton Site Visit Notes: Cleanouts locatedSummary of Communication with City Employees City spoke with owner. Talked with Bill on multiple occasions. Bill was helpful in showing locations of 3 cleanouts (8/23). Talked with Bill about trimming bushes near cleanout on 8/24/17. Bill indicated he would remove bushes and bolts himself. Completed Work and Investigations by City Staff Cleanout #1: Located in front driveway, 16 ft off front of house in a 16" x 24" metal box/lid. Cleanout #2: Located on the north side walkway heading towards house. 16" x 24" metal box/lid. Cleanout #3: Located north of front door on walkway. 16" x 24" metal box/lid. Additional Notes on Work Done by City Staff No need for marking cleanouts. Cleanouts are located in plain sight with rectangular metal lids. Mini cam down cleanout next to was underwater. Went out 90'. Removed bolts from flange using grinder. Installed new bolts and nuts. Items City Staff Denoted for Follow‐up Needed Bolts and hedging still not removed by homeowner vias his request to do so himself. Additional Follow‐up for Homeowner Homeowner stated bushes covering cleanout would be trimmed and bolts removed prior to additional work.09/19/2017ClosedWILLIAM F KEPPLER,DEBRA L KEPPLERLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person2805 Mt View Ave N.pdf (9/20/2017)266958 Sent 08/16/2017Renton Site Visit Notes: Cleanout locatedSummary of Communication with City Employees City with spoke with owner, Kaaren (8/16/17), and she was not able to give any information about locations of valves or cleanouts. Gave permission to dig etc. as needed to locate cleanout and valve. Completed Work and Investigations by City Staff Located cleanout that appeared to be from 2807. Located under back deck, 42" off back of house and 32" off edge of house. Confirm with as‐built. Additional Notes on Work Done by City Staff Cleanout was marked using GPS from top of decking (8/23/17). Held off on further checking of cleanout condition due to pulling up the decking. Items City Staff Denoted for Follow‐up Needed Opened and marked with whiskers (8/28/17) Photos taken to show condition (8/28/17) Carollo Follow‐up and Clarification Items Clarification needed. What was located and whiskered on 8/28? Confirm if cleanout located is for 2807 and 2811.09/19/2017ClosedMARC PRITCHARD,KAAREN PRITCHARDLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person2807 Mtn View Ave N.pdf (9/20/2017), 2807 Mtn View.pdf (9/20/2017), 2807, 2811, 2909, 3001 Map.pdf (9/20/2017), 2807, 2811, 2909, 3001 Mtn View Ave N Map.pdf (9/20/2017)266959 Sent 08/16/2017Renton Site Visit Notes: Located cleanout and valveSummary of Communication with City Employees Made contact with owner on 8/16/17. Owner described a water meter box in backyard with a sewer valve inside. Completed Work and Investigations by City Staff Dug up cleanout and located valve in backyard on 8/16/17. Valve has easy access and a box around it. Clean out is also in box, but lid won't come off. Rusty bolts need to be removed to open. Additional Notes on Work Done by City Staff Valve location 13 feet from bulkhead heading east towards the house and 12 feet off house. (8/16/17) Clean out 12 feet off bulkhead directly in front of a valve and 13 feet off the house. (8/16/17) Both cleanout and valve have been GPS'ed, photographed, and cleanout reburied.09/19/2017ClosedJOHN D BURROUGHS,BETSEY BURROUGHSLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person2815 Mtn View Ave N.pdf (9/20/2017)266960 Sent 08/16/2017Renton Site Visit Notes: Cleanouts locatedSummary of Communication with City Employees Spoke with owner on 8/16/17. Found PVC cleanout in the concrete. Owner gave contact info for their Contractor, Dave Ellwell: DMEconstruction@msn.com, 425‐451‐4967 Completed Work and Investigations by City Staff Located cleanout next to house. 8" Metal c/o lid with 4" c/o PVC pipe. No valve located. (8/16/17) Cleanout was photographed, GPSed, and opened. (8/28/17). Additional Notes on Work Done by City Staff Cleanout located 3 feet off corner of house (west, facing bulkhead) in side concrete patio. 20 feet east of bulk head. Items City Staff Denoted for Follow‐up Needed As‐built pulled and valve located, GPS and bolts removed if necessary (8/28/17). Carollo Follow‐up and Clarification Items Confirm if City located valve.09/19/2017ClosedRICHARD SCOTT HOWELL,LOIS A HOWELLLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person2827 Mtn View Ave N.pdf (9/20/2017)266961 Sent 09/05/2017Renton Site Visit Notes: Spoke with dock builderSummary of Communication with City Employees City met with the builder of dock and pile driving, Tyler Somers. The house is being torn down and new headwall and bulkhead are being installed. There was no visible cleanout. City staff helped locate sewer in lake to ensure line is not impacted. Completed Work and Investigations by City Staff No visible cleanout. House being torn down.09/19/2017ClosedJOOS FAMILY LLC,PAUL JOOSLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person2909 Mt View Ave N.pdf (9/20/2017), 2909 Mtn View Ave N Locate Ticket.pdf (9/20/2017)266962 Sent 08/23/2017Renton Site Visit Notes: Dye test shows misconnection; repairedSummary of Communication with City Employees City spoke with owner about the Lakeline project. Owner asked about PSE contacting him regarding putting a gas line through sewer line. Owner was given Rocky's card regarding this cross drilling. Completed Work and Investigations by City Staff Cleanout was dye tested and revealed sewer was connected to surface water drain. Contractors were brought in to repair. Cleanout was minicammed. Cleanout has metal lid with PVC pipe twist cap. Carollo Follow‐up and Clarification Items Confirm cleanout locations.09/19/2017ClosedANTONIO MANDARANOLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3003 Mt View Ave N As‐Built.pdf (9/20/2017), 3003 Mt View Ave N.pdf (9/20/2017)Communications ‐ 5 of 13 COMMUNICATIONSCommunication ID Sent/received Date receivedTitle CommunicationAssigned to Date assignedCommunication statusInitial response dateInitial response Response dateResponseDue dateContactsCreated by Date created Last modified by Date modified Latitude Longtitude SourceDocumentsNotes266963 Sent 08/29/2017Renton Site Visit Notes: Cleanout locatedSummary of Communication with City Employees City spoke met homeowner on 8/29/17, homeowner showed location of cleanout in backyard flower bed. Completed Work and Investigations by City Staff Found cleanout and marked with whiskers. Took cap off, verified cleanout was clean and functional. Cleanout already at grade and in good shape. GPS and photos taken. Additional Notes on Work Done by City Staff Cleanout is 30 inches off back of house and 13 feet off property line. Marked with whisker on 8/29/17. Cleanout is 4" with a cap.09/19/2017ClosedSHAWN LEPROWSE,REBECCA LEPROWSELaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3005 Mt View Ave N.pdf (9/20/2017)266964 Sent 08/23/2017Renton Site Visit Notes: Located cleanout and valveSummary of Communication with City Employees Owner showed location of valve in backyard on 8/16/17, but did not have information on cleanout. Requested to be notified before digging. Completed Work and Investigations by City Staff Valve is in northwest corner of yard near bulkhead. Valve cap located and cleaned. Valve key did not fit and valve box full of water. Valve is located down the property line between 3007/3009. Valve is located towards the far end of the backyard near the water, 18" off the fence and 2 feet from first bulkhead. Cleanout appears to be located under bulkhead, but location could not be confirmed. Items City Staff Denoted for Follow‐up Needed City indicated valve can not be opened due to angle of pipe and should be replaced. Carollo Follow‐up and Clarification Items Clarification needed. Was cleanout located beneath rocks?09/19/2017ClosedMONICA M FIXLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3007 Mt View Ave N.pdf (9/20/2017)266965 Sent 08/16/2017Renton Site Visit Notes: Valve locatedSummary of Communication with City Employees City interacted with owner who was helpful, but did not know location of valve or cleanout. Completed Work and Investigations by City Staff Found and marked valve (maybe in yard of 3007?), but no visible cleanout. Located what may be a cleanout, but lid won't open. Location of valve 31'‐6" west of bottom corner of North end of patio and 4'‐6" south of black fence in backyard of 3007. Additional Notes on Work Done by City Staff Additional cleanout located in back patio concrete 6 feet out from back door. Lid needs to be removed, can't be opened. Carollo Follow‐up and Clarification Items Confirm that valve located was in yard of 3007.09/19/2017ClosedBIN GONG,JIANPING SUNLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3009 Mt View Ave N.pdf (9/20/2017)266966 Sent 08/29/2017Renton Site Visit Notes: Cleanout locatedSummary of Communication with City Employees City interacted with homeowner who showed what he thought was cleanout. Completed Work and Investigations by City Staff Cleanout located 15" off south side of house. Cleanout has green lid and lid is located in concrete bricks. Items City Staff Denoted for Follow‐up Needed City can not get cap open.09/19/2017ClosedPETER SPOUSELaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3011 Mt View Ave N.pdf (9/20/2017)266967 Sent 08/16/2017Renton Site Visit Notes: Two manholes locatedSummary of Communication with City Employees City interacted with homeowner who showed manhole in driveway. Completed Work and Investigations by City Staff Two manholes located on property, A and B. Manhole A  was located in driveway and CCTVed on 8/23.17. Located on north side of the house. Cleanout located in Manhole A. 6 feet north of cleanout is a valve. Additional manhole (Manhole B) located 185 feet Northeast of cleanout in Manhole A. Manhole B is located under fruit trees on the property line between 3101 and 3013. Manhole is located 6 feet from grass in the backyard of 3101. Manhole B was not CCTVed.09/19/2017ClosedROBERT H BURRLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3013 Mt View Ave N.pdf (9/20/2017)266968 Sent 08/29/2017Renton Site Visit Notes: Cannot locate cleanoutCompleted Work and Investigations by City Staff Searched backyard for cleanout, but could not locate. Inserted minicam in manhole on 3013 property to locate 3015 but camera could not go deep enough.09/19/2017ClosedDONALD L SAVOYLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3015 Mt View Ave N.pdf (9/20/2017)266969 Sent 08/16/2017Renton Site Visit Notes: Manhole locatedSummary of Communication with City Employees Homeowner showed manhole located in 3013 and indicated that they tie into that manhole. Completed Work and Investigations by City Staff Manhole located in garden 35 feet south of front door. Field inspection showed no direct sign that 3101 ties into sewer line at MH at 3013.09/19/2017ClosedWILLIAM C STONEMANLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3101 Mt View Ave N.pdf (9/20/2017)266970 Sent 08/17/2017Renton Site Visit Notes: Located cleanout and valveSummary of Communication with City Employees Homeowner showed City where valve was. Completed Work and Investigations by City Staff Sewer valve located in NW corner of yard 6' off bulkhead. Located in a black plastic vault labeled "Irrigation Control Valve". Valve located on lot for 3107. About 15 feet east of the valve in the garden is a 4" PVC stub which appears to be the cleanout. Additional Notes on Work Done by City Staff Second cleanout located 10 feet from hot tub towards the lake along the rock wall. Located 4 feet from bottom of stairs at "V" in rock wall behind a bush.09/19/2017ClosedLAURA S MORGAN,JAMES C MORGANLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3103 Mt View Ave N.pdf (9/20/2017)266971 Sent 08/17/2017Renton Site Visit Notes: Located cleanout and valveSummary of Communication with City Employees City interacted with homeowner. Completed Work and Investigations by City Staff Valve located in SW corner of yard in black plastic vault labeled "irrigation control valve" (Same as 3103). Actually located on the property of 3107. A 4" PVC cleanout is located about 13 feet north of the valve. The cleanout is a 4" PVC stub sticking up out of the ground about 3 feet. Additional Notes on Work Done by City Staff Attempted to CCTV from the cleanout but was unable to get minicam towards lake downstream.09/19/2017ClosedO LOWELL ANDERSON,LAURIE L BAKERLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3107 Mt View Ave N.pdf (9/20/2017)266972 Sent 08/17/2017Renton Site Visit Notes: Cleanout locatedSummary of Communication with City Employees City made contact with renter, Kateyln (425‐444‐1412) Completed Work and Investigations by City Staff Cleanout located 2.5 feet south of concrete wall at the bottom of the launch ramp. Cleanout is buried 2 feet deep. Items City Staff Denoted for Follow‐up Needed Cleanout needs to be opened and brought up to grade. Carollo Follow‐up and Clarification Items Clarify if cleanout was brought up to grade.09/19/2017ClosedKATELYNN,MELANIE CROOKERLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3111 Mt View Ave N.pdf (9/20/2017)266973 Sent 08/18/2017Renton Site Visit Notes: Cleanout locatedSummary of Communication with City Employees Homeowner had no knowledge of valve or cleanout. Completed Work and Investigations by City Staff Located cleanout lid in backyard 4 feet east of bulkhead and removed lid. Cleanout is 6" PVC pipe with gripper plug stuck in it. Gripper plug removed and minicam run 2.5 feet down the lateral and 10 feet total. No valve or DI cleanout located.09/19/2017ClosedGARY F YOUNG,HELEN YOUNGLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3115 Mt View Ave N.pdf (9/20/2017)Communications ‐ 6 of 13 COMMUNICATIONSCommunication ID Sent/received Date receivedTitle CommunicationAssigned to Date assignedCommunication statusInitial response dateInitial response Response dateResponseDue dateContactsCreated by Date created Last modified by Date modified Latitude Longtitude SourceDocumentsNotes266974 Sent 08/18/2017Renton Site Visit Notes: Located cleanout and valveSummary of Communication with City Employees Owner had general idea of valve location. Completed Work and Investigations by City Staff Found valve lid in NW corner of backyard about 10 feet off the bulkhead. Had to dig to access valve. Additional Notes on Work Done by City Staff Cleanout located in fire place smokestack on back patio, 6" PVC pipe with cap. Carollo Follow‐up and Clarification Items Confirm cleanout location and accessibility of cleanout in smokestack.09/19/2017ClosedCHRIS OPPFELT,HOLLY OPPFELTLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3119 Mt View Ave N.pdf (9/20/2017), 3119 Valve Map.pdf (9/20/2017)266975 Sent 08/18/2017Renton Site Visit Notes: Cannot locate cleanoutSummary of Communication with City Employees Talked to homeowners on 8/29, and owners had no information on sewer cleanout, but had as‐builts. Owners indicated they would get in touch with City regarding as‐built information. Completed Work and Investigations by City Staff Could not locate valve or cleanout at 3205. Waiting on homeowner to provide as‐built information. Additional Follow‐up for Homeowner Homeowners informed City they would provide as‐built information. As‐built information not yet supplied.09/19/2017ClosedSTEPHEN C PORTER,NANCY A PORTERLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3205 Mt View Ave N.pdf (9/20/2017)266976 Sent 08/18/2017Renton Site Visit Notes: Located cleanout and valveSummary of Communication with City Employees City met homeowner, who will be out of country until 9/13/17. Owners do not mind if digging needed on property as they are re‐doing landscaping. Completed Work and Investigations by City Staff Located cleanout and valve in SW corner of backyard 10 feet east of bulkhead.09/19/2017ClosedDAVID R HUMPHREY,APRIL L HUMPHREYLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3209 Mt View Ave N.pdf (9/20/2017)266977 Sent 08/18/2017Renton Site Visit Notes: Located cleanout and valveSummary of Communication with City Employees Owner knew where cleanout and valves were. Completed Work and Investigations by City Staff Owner located two valves and a cleanout 6 feet from bulkhead. Cleanout and valve for 3217 are in the walkway between the yards. Valve for 3213 is between garden box and concrete walkway.09/19/2017ClosedTHOMAS R DAHLBY,KATHLEEN I DAHLBYLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3217 Mt View Ave N.pdf (9/20/2017)266978 Sent 08/18/2017Renton Site Visit Notes: Located cleanout and valveSummary of Communication with City Employees City made contact with owner. Completed Work and Investigations by City Staff Located sewer valve in middle of paved driveway 12 feet east of the garage. Cleanout located 45 feet south of valve in the grass. Located next to an old planter box and apple tree. Located a second cleanout 20 feet north of the driveway for 3233 towards 3307.09/19/2017ClosedWARREN ERIC LINDBLAD,ADRIENNE LINDBLADLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3233 Mt View Ave N.pdf (9/20/2017)266979 Sent 08/18/2017Renton Site Visit Notes: Located cleanout and valveSummary of Communication with City Employees Homeowner showed valve location. Side gate: 1963. Completed Work and Investigations by City Staff Located 6" valve in patio at bottom of stairs.09/19/2017ClosedSTEVE LEIGHTON,LISA LEIGHTONLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3307 Mt View Ave N.pdf (9/20/2017)266980 Sent 08/22/2017Renton Site Visit Notes: Cleanouts locatedThis site currently under construction. Summary of Communication with City Employees Construction superintendent helpful. Indicated old D.I. cleanout and valve encased in concrete were removed and replaced with 2 new PVC cleanouts. Completed Work and Investigations by City Staff Found, marked, and GPS'd 2 PVC cleanouts on south side of house 1 ‐ 4" c/o and 1 ‐ 6" c/o.09/19/2017ClosedMICHAEL H ATKINSON,CHERYL L ATKINSONLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3401 Lake WA Blvd.pdf (9/20/2017)266981 Sent 08/22/2017Renton Site Visit Notes: Located cleanout and valveSummary of Communication with City Employees Renter (Cheryl Atkinson) was nice and had no issues with accessing property. Completed Work and Investigations by City Staff Found valve and cleanout about 20 feet north of the northeast corner of the house. Additional Notes on Work Done by City Staff Marked and GPS'd valve and cleanout.09/19/2017ClosedGERALD F BRENNANLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3405 Lake WA Blvd.pdf (9/20/2017)266982 Sent 08/23/2017Renton Site Visit Notes: Two manholes locatedCompleted Work and Investigations by City Staff Two Manholes located, "A" and "B". Manhole A is set into the pavers with cleanout accessible under ring and lid. Located 10 feet from the retaining wall to the east, and the lid is painted green. Cleanout is 59" down. Additional Notes on Work Done by City Staff Manhole B is in the retaining wall. Manhole has a cleanout pipe that comes up to give access to sewer main. Cleanout stack comes up 111" to lid and ring. Main is 89" from ring/lid and the base of the manhole is 102" from ring/lid.09/19/2017ClosedKING COUNTY‐PARKSLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3501 Lake WA Blvd N.pdf (9/20/2017)266983 Sent 08/21/2017Renton Site Visit Notes: Spoke with homeownerSummary of Communication with City Employees City explained that people may be accessing property as part of work. Owner has a large Doberman that can be aggressive. Contact before entering property.09/19/2017ClosedTOM EASTON,KAREN EASTONLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3601 Lake WA Blvd N.pdf (9/20/2017)266984 Sent 08/21/2017Renton Site Visit Notes: Located cleanout and valveSummary of Communication with City Employees City made contact with owner who is going out of town around September 9th. Gave permission to perform work as needed in his yard. Owner indicated cleanout under flower bed along the back of the house in southwest corner. Owner believes valve is located a few feet from dock entrance below grass. Completed Work and Investigations by City Staff Located and marked valve and cleanout. Cleanout and valve between 10' ‐ 13' east of bulkhead. Valve was 3" below grade and cleanout was 17" below grade. Homeowner okay holes for valve and cleanout remaining open. Additional Notes on Work Done by City Staff Cleanout bolts rusted and encased in concrete. Bolts were T‐bolts.09/19/2017ClosedVICKI L RICHARDS,DARIUS RICHARDSLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3605 Lake WA Blvd N As‐Built.pdf (9/20/2017), 3605 Lake WA Blvd N.pdf (9/20/2017)266985 Sent 08/21/2017Renton Site Visit Notes: Located cleanout and valveSummary of Communication with City Employees Owner made aware that property will be accessed to perform needed work. (8/21/17) Completed Work and Investigations by City Staff Minicamera for 54.2 feet. GPS'd and whiskered. Valve located under patio carpet. Additional Notes on Work Done by City Staff Cleanout located 6 feet 10 inches from northwest corner of home.09/19/2017ClosedANGELA TROYLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3607 Lake WA Blvd N.pdf (9/20/2017)266986 Sent 08/28/2017Renton Site Visit Notes: Cannot locate cleanoutSummary of Communication with City Employees No one home. No cleanout or valves visible.09/19/2017ClosedBANG DAE HEELaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3611 Lake WA Blvd N.pdf (9/20/2017)266987 Sent 08/28/2017Renton Site Visit Notes: Located cleanout and valveSummary of Communication with City Employees City made contact with owner on 8/28/17. Completed Work and Investigations by City Staff 4" Cleanout with brass lid located 2'‐4" from southwest corner of home. CCTV performed for 97.3 feet. Located a valve during CCTV 29 feet from house cleanout. Valve buried in flower bed 5'‐9" from head wall under a fence.09/19/2017ClosedBRIAN L FIFE,STEPHANIE C FIFELaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3613 Lake WA Blvd N.pdf (9/20/2017)Communications ‐ 7 of 13 COMMUNICATIONSCommunication ID Sent/received Date receivedTitle CommunicationAssigned to Date assignedCommunication statusInitial response dateInitial response Response dateResponseDue dateContactsCreated by Date created Last modified by Date modified Latitude Longtitude SourceDocumentsNotes266988 Sent 08/28/2017Renton Site Visit Notes: Grease in lateral; cleanout locatedSummary of Communication with City Employees City made contact with owner on 8/28/17. Completed Work and Investigations by City Staff Cleanout located 1.5 feet from southwest corner of house. CCTVed for 22.6 feet in the northwest direction to buried valve. Tee at 27.5 feet. Mayor's house may tie in at this point. Noticeable grease in lateral. Additional Notes on Work Done by City Staff City CCTVed and dye tested and Roto Rooter cleared a blockage.09/19/2017ClosedANDREW T ALBERTSON,MEGAN L ALBERTSONLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3619 Lake WA Blvd N.pdf (9/20/2017)266989 Sent 08/28/2017Renton Site Visit Notes: Located cleanout and valveSummary of Communication with City Employees Knocked on door and rang bell on 8/28 and no one home. No visible cleanout. Made contact with owner on 8/29. Completed Work and Investigations by City Staff Located 4" PVC cleanout. CCTV minicam for 65 feet, at which point camera could go no further. Valve located at 52 feet with mini cam. Could not confirm if this is the same valve located under neighbor's deck.09/19/2017ClosedDENIS W LAW,PATRICIA LAWLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3625 Lake WA Blvd N.pdf (9/20/2017)266990 Sent 08/29/2017Renton Site Visit Notes: Cannot locate valveSummary of Communication with City Employees Made contact with owner who was not aware of any valve or cleanout on property. Completed Work and Investigations by City Staff Original search in back yard and south of side of house revealed nothing. Owner believed valve was under deck in SW corner of yard. Metal detector used to identify valve location. Located 7' off fence to the north. Deck is bulged up and homeowner indicated he will make arrangements to have it exposed. Items City Staff Denoted for Follow‐up Needed Confirm that owner intends to remove decking and expose valve. Additional Follow‐up for Homeowner Indicated he would remove decking to expose location of valve. Confirm if owner exposing valve.09/19/2017ClosedJOHN MICHAEL BROWNLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3703 Lake WA Blvd N.pdf (9/20/2017)266991 Sent 08/29/2017Renton Site Visit Notes: Cleanout locatedSummary of Communication with City Employees Owner located a black plastic lid in backyard patio pavers that could not be opened. Was not able to identify anything else. Completed Work and Investigations by City Staff Opened 4" ABS screw‐in cap to reveal cleanout. CCTVed lateral. Additional Notes on Work Done by City Staff Valve potentially located under palm tree in yard.09/19/2017ClosedROBERT DAVID REED,JOAN WU GUANGOLINLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3707 Lake WA Blvd N.pdf (9/20/2017)266992 Sent 08/21/2017Renton Site Visit Notes: Cannot locate cleanoutSummary of Communication with City Employees Owner made aware of the need to access the yard. Owner was instructed to contact Dave Christiansen with any further questions. Completed Work and Investigations by City Staff No cleanout or valve visible.09/19/2017ClosedPAUL L PASQUIER,KARYN A PASQUIERLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3709 Lake WA Blvd N.pdf (9/20/2017)266993 Sent 08/29/2017Renton Site Visit Notes: Located cleanout and valveSummary of Communication with City Employees Owner knew location of valve and cleanout. Completed Work and Investigations by City Staff Valve and cleanout located and marked. Located 3 feet west of chain‐link fence in the northwest corner of the yard. Located in the yard of 3713 Lake WA Blvd. Shared side sewer with 3713 Lake Wa Blvd. Carollo Follow‐up and Clarification Items Confirm valve location and information. Field visit information for 3713 shows only cleanout. Note on 3711 says valve and cleanout present at 3713, but no valve shown in 3713 inspection. Cleanout was located.09/19/2017ClosedGARY A WEILLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3711 Lake WA Blvd N.pdf (9/20/2017)266994 Sent 08/21/2017Renton Site Visit Notes: Grease in lateral; cleanout locatedSummary of Communication with City Employees Owner made aware of the need to access property. Owner has a dog, but the dog is friendly and will likely be inside. Attempt to contact owner prior to entering yard. If no contact is made, the owner has given permission to access the yard. Completed Work and Investigations by City Staff Located PVC cleanout that was surcharged and full of grease. Mechanical rodder was used for 100 feet and there were no obstructions or drop levels in the cleanout or lateral.09/19/2017ClosedDOUGLAS HARWOOD,MARJORIE HARWOODLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3713 Lake WA Blvd N.pdf (9/20/2017)266995 Sent 08/29/2017Renton Site Visit Notes: Valve located; cannot locate cleanoutSummary of Communication with City Employees Owner showed a hatch on the deck with a lid to pop open. Completed Work and Investigations by City Staff Opened hatch on back deck and located valve lid. Valve lid opened. Cleanout was buried and digging hit concrete. Drawings show cleanout encased in concrete. Dug down a foot and a half and used a metal detector, but cleanout could not be located.09/19/2017ClosedKRISTI SUNDERLAND,DAVID WILLIAMSONLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3715 Lake WA Blvd N.pdf (9/20/2017)266996 Sent 08/21/2017Renton Site Visit Notes: Cleanout locatedSummary of Communication with City Employees Owner okay with accessing yard. Showed location of cleanout and valve in backyard. Completed Work and Investigations by City Staff Located cleanout. Owner indicated sewer crew was on property to respond to a backup. Crew raised cleanout up to grade and supposedly abandoned the valve. Cleanout located in grass 8 feet NW of the house and 7 feet south of the fence. Carollo Follow‐up and Clarification Items Confirm if isolation valve was abandoned as indicated by owner. Rocky was mentioned specifically when discussing previous work and abandonment of valve.09/19/2017ClosedDAYTON P DENNISON,MARILYN DENNISONLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3717 Lake WA Blvd N.pdf (9/20/2017)266997 Sent 08/21/2017Renton Site Visit Notes: Valve locatedSummary of Communication with City Employees Need to access property was explained, but owner would like crews to knock on door in case they are home. Owner asked about financial responsibility for work and was referred to Dave Christiansen. Completed Work and Investigations by City Staff Found valve lid in backyard of 3805, 4 feet north of fence and 6 feet east of bulkhead.09/19/2017ClosedREBECCA A BYUS,KEVIN L LINDAHLLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3719 Lake WA Blvd N.pdf (9/20/2017)266998 Sent 08/29/2017Renton Site Visit Notes: Valves locatedSummary of Communication with City Employees Owner knew of general location of a lid. Owner requested to be careful when digging because irrigation is installed. Okay to access property if no one is home. Dog is friendly. Completed Work and Investigations by City Staff Found two lids in southwest corner of backyard. South most lid was for a valve, but was underwater. Other circular lid appeared to be for a valve according to drawings, but was also underwater. South most valve supposed to be for 3719 and north most valve supposed to be for 3805 with a shared cleanout. One valve is 4' north of fence and 6' east of bulkhead. Other valve is located 6' north of fence and 7' east of bulkhead.09/19/2017ClosedVIKTORIA LITTLEMANLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3805 Lake WA Blvd N.pdf (9/20/2017)266999 Sent 08/21/2017Renton Site Visit Notes: Cannot locate cleanout or valveSummary of Communication with City Employees Contact made with owner, owner requested a call in advance to gain access. Completed Work and Investigations by City Staff Gate was unlocked. No valve or cleanout located. Record drawings indicate valve and cleanout shared with 3815.09/19/2017ClosedROBERT W TAYLOR,ALISON P TAYLORLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3811 Lake WA Blvd N.pdf (9/20/2017)Communications ‐ 8 of 13 COMMUNICATIONSCommunication ID Sent/received Date receivedTitle CommunicationAssigned to Date assignedCommunication statusInitial response dateInitial response Response dateResponseDue dateContactsCreated by Date created Last modified by Date modified Latitude Longtitude SourceDocumentsNotes267000 Sent 08/29/2017Renton Site Visit Notes: Located cleanout and valveSummary of Communication with City Employees City made contact with owner. Owner must be contacted prior to work to accessing property to get gate unlocked. Completed Work and Investigations by City Staff Located valve lid under step on far southwest corner of yard. Owner pulled boards off to access. Valve located 10 feet from SW corner of home under wood steps. Cleanout has about 18" of mud in the riser.09/19/2017ClosedBRUCE E ERIKSON,MARY R ERIKSONLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3815 Lake WA Blvd N.pdf (9/20/2017)267001 Sent 08/29/2017Renton Site Visit Notes: Cannot locate cleanout or valveSummary of Communication with City Employees No contact, neighbors say they rent and are in and out frequently. Completed Work and Investigations by City Staff Metal detected around concrete where drawings indicate cleanout is located. Not found at the time. Call Kim for keys to open the gate and access the property.09/19/2017ClosedTATYANA BARINOVA,GREG PETERSONLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3821 Lake WA Blvd N.pdf (9/20/2017)267002 Sent 09/05/2017Renton Site Visit Notes: Located cleanout and valveSummary of Communication with City Employees Contact made with owners of 3825. Shared valve and cleanout with 3827. Completed Work and Investigations by City Staff Valve and cleanout located under deck boards 8 feet west of the stairs down from the house and 4 feet south of rocks stacked north of the dock in back of 3827.09/19/2017ClosedFRITZ W NELSON,ANGIE F NELSONLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3825 Lake WA Blvd N.pdf (9/20/2017)267003 Sent 09/05/2017Renton Site Visit Notes: Located cleanout and valveSummary of Communication with City Employees Neighbors indicated that owners of 3827 do not live on the property and are renovating the house for rentals. Completed Work and Investigations by City Staff Located valve and cleanout under new lower deck. Cleanout bolts encased in concrete and rusty.09/19/2017ClosedSCOTT PETETT,ANNE PETETTLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3827 Mt View Dr.pdf (9/20/2017)267004 Sent 09/05/2017Renton Site Visit Notes: Located cleanout and valveSummary of Communication with City Employees Owner concerned and interested in the work going on. Completed Work and Investigations by City Staff 3837 and 3901 share common side sewer cleanout and valve under 3901 house. Cleanout located 5 feet south of fence near front door of 3901. Located in pavement next to small boat trailer. Cleanout in water meter box. CCTVed to mainline.09/19/2017ClosedMARK E ZILMER,ROSEMARY ZILMERLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3837 Mt View.pdf (9/20/2017)267005 Sent 08/29/2017Renton Site Visit Notes: Located cleanout and valveSummary of Communication with City Employees Owner was not aware of any valve or cleanout on property. Completed Work and Investigations by City Staff Cleanout located 5 feet south of fence near front door. Located in pavement next to small boat trailer. Cleanout in water meter box. CCTVed to mainline. 3837 and 3901 share common side sewer cleanout and valve under 3901 house.09/19/2017ClosedTONY BOYDSTONLaura Treadway 09/19/2017 Laura Treadway 09/19/2017 In person3901 Lake WA Blvd.pdf (9/20/2017)267095 Sent 08/24/2017CCTV Notes Minicam used went as far as 90 degree bend. Line full of water.09/20/2017ClosedWILLIAM F KEPPLER,DEBRA L KEPPLERLaura Treadway 09/20/2017 Laura Treadway 09/21/2017 In person267096 Sent 08/18/2017CCTV Notes Minicam run 2.5 feet down the lateral and 10 feet total.09/20/2017ClosedGARY F YOUNG,HELEN YOUNGLaura Treadway 09/20/2017 Laura Treadway 09/21/2017 In person267097 Sent 08/21/2017CCTV Notes Minicamera used for 54.2' feet.09/20/2017ClosedANGELA TROYLaura Treadway 09/20/2017 Laura Treadway 09/21/2017 In person267098 Sent 08/28/2017CCTV Notes 97.3' feet CCTVed. Valve located 29 feet from the house cleanout.09/20/2017ClosedBRIAN L FIFE,STEPHANIE C FIFELaura Treadway 09/20/2017 Laura Treadway 09/21/2017 In person267099 Sent 08/28/2017CCTV NotesCCTVed for 22.6 feet in the northwest direction to buried valve. Tee at 27.5 feet. Mayor's house may tie in at this point. Noticeable grease in lateral.09/20/2017ClosedANDREW T ALBERTSON,MEGAN L ALBERTSONLaura Treadway 09/20/2017 Laura Treadway 09/21/2017 In person267100 Sent 08/28/2017CCTV NotesCCTV minicam for 65 feet, at which point camera could go no further. Valve located at 52 feet with mini cam. Could not confirm if this is the same valve located under neighbor's deck.09/20/2017ClosedDENIS W LAW,PATRICIA LAWLaura Treadway 09/20/2017 Laura Treadway 09/21/2017 In person267101 Sent 08/29/2017CCTV Notes CCTV of lateral performed.09/20/2017ClosedROBERT DAVID REED,JOAN WU GUANGOLINLaura Treadway 09/20/2017 Laura Treadway 09/21/2017 In person267102 Sent 08/21/2017CCTV NotesNo CCTV performed, but cleanout was filled with grease. Mechanical rodder was used and line rodded for 100 feet without hitting an obstruction of drop level.09/20/2017ClosedDOUGLAS HARWOOD,MARJORIE HARWOODLaura Treadway 09/20/2017 Laura Treadway 09/21/2017 In person267103 Sent 08/29/2017CCTV Notes CCTVed to mainline.09/20/2017ClosedTONY BOYDSTONLaura Treadway 09/20/2017 Laura Treadway 09/21/2017 In person267199 Received 09/22/2017Phone call: requests no survey markers in new wall (1)Dr. Joos from 2909 Mtn View Av N called Dave C. and left a message. He has requested that we not install the survey markers in his new wall. 09/22/2017Closed09/22/2017Dave C. left a message for Dr. Joos that we will not install markers in his new wall, but that our surveyors may identify potential other locations that may work and that we would contact ahead to make sure that area would be acceptable. PAUL JOOSLaura Treadway 09/22/2017 Laura Treadway 09/22/2017 Phone267199 2909 Mountain View Av N.msg (9/22/2017)267210 Sent 09/22/2017Phone call: Work reminder, request for accessLeft messages at 425‐226‐2981 (h) an d 206‐669‐8881 (c) Courtesy reminder that work is starting Monday Know we need to work with you to gain access to the property Work is scheduled for Monday Sept. 25 and Thursday Sept. 28 Please call Laura or Dave Christensen to coordinate Crews may also call you from the fieldLaura Treadway 09/22/2017ClosedBRUCE E ERIKSON,MARY R ERIKSONLaura Treadway 09/22/2017 Laura Treadway 09/27/2017 Phone267211 Sent 09/22/2017Phone call: Work reminder, request for accessLeft message at 206‐793‐1769 Courtesy reminder that work is starting Monday Know we need to work with you to gain access to the property Work is scheduled on your property for Monday Sept. 25, although it might be pushed out a week Please call Laura or Dave Christensen to coordinateLaura Treadway 09/22/2017ClosedKIM PETERSONLaura Treadway 09/22/2017 Laura Treadway 09/27/2017 Phone267212 Sent 09/22/2017Phone call: Work reminder, request for accessLeft message at 425‐430‐5476 (h) and 425‐615‐0480 (c) Courtesy reminder that work is starting Monday Know we need to work with you to gain access to the property Work is scheduled on your property for Thursday Sept. 28 Please call Laura or Dave Christensen to coordinate Laura Treadway 09/22/2017ClosedROBERT W TAYLOR,ALISON P TAYLORLaura Treadway 09/22/2017 Laura Treadway 09/27/2017 Phone267213 Sent 09/22/2017Phone call: Courtesy reminderLeft message at 425‐417‐4722 (h) Courtesy reminder that work is starting Monday Work is scheduled for your property for Monday Sept. 25 We know you had concerns about your lawn and your dogs ‐ work is only expected to be in the front yard, so that should not be an issues Please call Dave Christensen with questionsLaura Treadway 09/22/2017ClosedMARLENE R WINTERLaura Treadway 09/22/2017 Laura Treadway 09/27/2017 Phone267214 Received 09/22/2017Phone call: requests no survey markers in new wall (2)Dr. Joos called Dave C. back. He reiterated desire not to have markers in new bulkhead. Also mentioned that he thought his cleanout was to south with property to south. Also, has no issue if we come up with a different location for us to contact him. He said best contact number for him is 425.417.9955.09/22/2017ClosedPAUL JOOSLaura Treadway 09/22/2017 Laura Treadway 09/22/2017 Phone267214 RE 2909 Mountain View Av N.msg (9/22/2017)267218 Received 09/22/2017Phone call: Will leave gate unlocked on MondayKim Peterson called Laura back. He said he would leave the gate open on Monday, Sept. 25. He will let his daughter know crews may be around. Laura explained the work on his property is survey work that won't be very invasive but there is a chance it might get moved to another day. Kim requested a call back if plans change and the work is not completed Monday. Kim was also curious about the project and Laura gave him a brief overview.Laura Treadway 09/22/2017ClosedKIM PETERSONLaura Treadway 09/22/2017 Laura Treadway 09/27/2017 Phone267218 3821 Lake Washington Blvd.msg (9/25/2017)267280 Received 09/22/2017Phone call: Tool left behindProperty Owner at 2825 Mtn View let Dave C. know that we left a 1‐1/8 inch socket at his property. If we knock on his door on Monday and he will be happy to return to us. Fits the fittings at his house.09/25/2017Closed09/25/2017There is no 2825, so we are adding this communication to both 2815 and 2827 to cover bases. Dave did not note name or contact number. Dan confirmed they were able to retrieve the tool from the property owner (9/25/2017).JOHN D BURROUGHS,BETSEY BURROUGHS,RICHARD SCOTT HOWELL,LOIS A HOWELLLaura Treadway 09/25/2017 Laura Treadway 09/25/2017 Phone267280 2825 Mountain View.msg (9/25/2017)Communications ‐ 9 of 13 COMMUNICATIONSCommunication ID Sent/received Date receivedTitle CommunicationAssigned to Date assignedCommunication statusInitial response dateInitial response Response dateResponseDue dateContactsCreated by Date created Last modified by Date modified Latitude Longtitude SourceDocumentsNotes267281 Received 09/25/2017Returned call: Coordinating accessLaura spoke to Mary Erikson regarding fieldwork access to her property. Mary will be in and out today (Sept. 25) running errands. If she is not home when crews approach her property, please try again later, as she may have returned by then. If she sees crews outside near her house, she will talk to them about access to her property. On Thursday (Sept. 28), when they are scheduled for additional work, she can be around to let people in first thing, but otherwise they will not be around later in the day. Since fieldwork schedules are subject to change, Laura said we’d call back closer to Thursday and confirm if first thing Thursday will work for the crews. Laura Treadway 10/06/2017Closed09/27/2017Laura called to coordinate access for the survey work that remains to be done. She left a message letting the Eriksons know that it does not currently look like the work is expected on Thursday. She also asked if crews visiting on Friday or sometime next week would work for them. Laura committed to calling again when the project schedule for the remaining work is more clear.09/27/2017MARY R ERIKSONLaura Treadway 09/25/2017 Laura Treadway 10/07/2017 Phone267281 3815 Lake Wa Blvd.msg (9/25/2017)267604 Sent 09/29/2017Phone call: Left message regarding accessSurvey crews are ready to conduct survey work on the 3815 Lake Wa Bvd property. Roger from the City left messages on the Eriksons' phones to coordinate access for survey work.09/29/2017Closed09/29/2017Phil from KPG confirmed they were able to map this property on Sept. 29. BRUCE E ERIKSON,MARY R ERIKSONLaura Treadway 09/29/2017 Laura Treadway 09/29/2017 Phone268057 Sent 10/06/2017Phone call: Property access for bulkhead assessment workLaura spoke with Kim Peterson about work coming up next week. She let him know the work is scheduled for Thursday, but it could be a day earlier or later depending on how other work goes. He is happy to work with us on access, and requested a call when the date of work is more clear. Laura confirmed we would let him know, probably Tuesday or Wednesday.Laura Treadway 10/10/2017Closed10/10/2017Laura called and left a message confirming work is planned for Thursday, likely in the morning. She also left her phone number in case there were any questions.10/10/2017KIM PETERSONLaura Treadway 10/06/2017 Laura Treadway 10/11/2017 Phone268063 Sent 10/06/2017Phone call: Property access for bulkhead assessment workLaura left a message for the Eriksons, letting them know that bulkhead assessment work is scheduled for their property on Thursday, but it could be a day earlier or later depending on how other work goes. Laura asked if there is a day next week they would prefer crews visit, and said she would call again when the schedule was more clear.Laura Treadway 10/10/2017Closed10/10/2017Laura left a message confirming work is planned for Thursday, likely in the morning. If that time is difficult for the Eriksons, Laura left her number for them to call back.10/10/2017BRUCE E ERIKSON,MARY R ERIKSONLaura Treadway 10/06/2017 Laura Treadway 10/11/2017 Phone268065 Sent 10/06/2017Phone call: Property access for bulkhead assessment workLaura spoke with Robert Taylor about access to his property for bulkhead assessment work. He will be out of town starting Wednesday, and his wife will be out of town starting Friday. So the work must be done before Friday. They will plan on the work being on Thursday. If the day shifts earlier, please call and leave a message so they can unlock the gate earlier.Laura Treadway 10/10/2017Closed10/10/2017[No additional call made because work is expected to occur on Thursday.]10/10/2017ROBERT W TAYLORLaura Treadway 10/06/2017 Laura Treadway 10/11/2017 Phone268067 Sent 10/06/2017Phone call: Courtesy reminders for property access for bulkhead assessment work Laura left messages with courtesy reminder for upcoming bulkhead assessment work starting Monday, Oct. 9.Laura Treadway 10/06/2017ClosedCHARLES F CONNER,ANNE F SIM CONNER,KAREN EASTON,TOM EASTONLaura Treadway 10/06/2017 Laura Treadway 10/07/2017 Phone268077 Sent 10/06/2017Phone call: Courtesy reminder for property access for bulkhead assessment workLaura spoke with Vicki Richards about upcoming bulkhead assessment work starting next week. Vicki let Laura know they will be out of town Oct 22 ‐ Nov 19. If we expect more work will happen during that time period, she'll let the people stopping by to care for the property know.Laura Treadway 11/07/2017Closed10/16/2017VICKI L RICHARDSLaura Treadway 10/06/2017 Laura Treadway 11/07/2017 Phone291917 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located at SE corner of home. Additional information is located in the inframarker data base.03/12/2018ClosedJOHN PATRICK HEILY,SUNDAY G HEILYLaura Treadway 03/12/2018 Laura Treadway 03/13/2018 In person291919 Sent 09/25/2017Renton Site Visit Notes: Carollo visitSummary of communication: Spoke to homeowner (woman). Okay with chalk. Work completed: CCTV side sewer. Water in pipeline. CCTV stopped.03/12/2018ClosedJOHN PATRICK HEILY,SUNDAY G HEILYLaura Treadway 03/12/2018 Laura Treadway 03/13/2018 In person291920 Sent 09/25/2017Renton Site Visit Notes: TetraTech visitWork completed: Cleanout at SE corner (between 3901 & 3837), traveled along property line, difficult to track in backyard/debt. Unable to locate via tone of physical visual on mainline or lateral although able to see lakebed.03/12/2018ClosedTONY BOYDSTONLaura Treadway 03/12/2018 Laura Treadway 03/13/2018 Email292409 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 11 feet south of garage door just west of sidewalk. Additional information is located in the inframarker data base. 03/20/2018ClosedCRAG A BRAUFFConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292410 Received 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located West side of home 2 feet South of back door in concrete patio. Additional information is located in the inframarker data base.03/20/2018ClosedRICHARD SCOTT HOWELL,LOIS A HOWELLConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292411 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 10 feet North of front door and 10 ft off house. Additional information is located in the inframarker data base.03/20/2018ClosedBEVERLY REIMERS,MILTON A REIMERS JRConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292414 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located at SW corner of prop and 3 feet east from bulk head. Additional information is located in the inframarker data base.03/20/2018ClosedJOOS FAMILY LLC,PAUL JOOSConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292420 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located at SW corner of property next to neighbors driveway. Additional information is located in the inframarker data base.03/20/2018ClosedANTONIO MANDARANOConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292421 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 25 feet South from NW corner of house and 10 feet West. Additional information is located in the inframarker data base.03/20/2018ClosedBIN GONG,JIANPING SUNConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292423 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 5 feet East from bulkhead and 25 feet south from NE corner of prop. Additional information is located in the inframarker data base.03/20/2018ClosedGARY F YOUNG,HELEN YOUNGConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292424 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located at NE corner of house. Additional information is located in the inframarker data base.03/20/2018ClosedCHRIS OPPFELT,HOLLY OPPFELTConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292426 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located ON souther property line with 3213 and 10 feet East from bulkhead. Additional information is located in the inframarker data base.03/20/2018ClosedTHOMAS R DAHLBY,KATHLEEN I DAHLBYConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292430 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located approx 30 feet North from NE corner of house. Additional information is located in the inframarker data base.03/20/2018ClosedSTEVE LEIGHTON,LISA LEIGHTONConnie Kim 03/20/2018 Connie Kim 03/20/2018 In personCommunications ‐ 10 of 13 COMMUNICATIONSCommunication ID Sent/received Date receivedTitle CommunicationAssigned to Date assignedCommunication statusInitial response dateInitial response Response dateResponseDue dateContactsCreated by Date created Last modified by Date modified Latitude Longtitude SourceDocumentsNotes292431 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located approx 15 feet West from SE corner of house and 30 feet S. Additional information is located in the inframarker data base.03/20/2018ClosedMICHAEL H ATKINSON,CHERYL L ATKINSONConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292432 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located in a sewer manhole 35 feet West from SW corner of restroom building. Additional information is located in the inframarker data base.03/20/2018ClosedCITY OF RENTONConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292435 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 20 feet West from SW corner from house. Additional information is located in the inframarker data base.03/20/2018ClosedVICKI L RICHARDS,DARIUS RICHARDSConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292438 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 8 feet South of NE corner of house. Additional information is located in the inframarker data base.03/20/2018ClosedANGELA TROYConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292442 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 2 feet S from SW corner of house. RFID tag buried 8 feet west from clean out. Additional information is located in the inframarker data base.03/20/2018ClosedBRIAN L FIFE,STEPHANIE C FIFEConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292443 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 3 feet West from SW corner from house. Additional information is located in the inframarker data base.03/20/2018ClosedANDREW T ALBERTSON,MEGAN L ALBERTSONConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292446 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 25 feet West of NE corner of house and 4 feet North. Additional information is located in the inframarker data base.03/20/2018ClosedDENIS W LAW,PATRICIA LAWConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292450 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 25 feet S from NE corner of house and 3 feet West of house. Additional information is located in the inframarker data base.03/20/2018ClosedROBERT DAVID REED,JOAN WU GUANGOLINConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292451 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 12 feet West from SW corner from house. Additional information is located in the inframarker data base.03/20/2018ClosedDOUGLAS HARWOOD,MARJORIE HARWOODConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292459 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 6 feet North from NW corner of house and 8 feet West. Additional information is located in the inframarker data base.03/20/2018ClosedDAYTON P DENNISON,MARILYN DENNISONConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292462 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 115 feet West from SW corner of house and 5 feet S. Additional information is located in the inframarker data base.03/20/2018ClosedBRUCE E ERIKSON,MARY R ERIKSONConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292463 Sent 09/25/2017Renton Site Visit Notes: Bravo installed inframarker tagWork completed: Installed inframarker tag at side sewer clean out on property. Lateral cam side sewer from clean out. Notes: Sewer clean out located 11 feet South from SE corner of house. Additional information is located in the inframarker data base.03/20/2018ClosedTONY BOYDSTONConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292466 Sent 09/25/2017Renton Site Visit Notes: Carollo visitSummary of communication: Homeowner (woman) concerned about stormwater filling garage. Work completed: Check valve (took picture) in clean out. [Illegible] debris @ 21', [illegible] @ 17' Notes: Clean out under sidewalk. Took picture.03/20/2018ClosedCRAG A BRAUFFConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292467 Sent 09/25/2017Renton Site Visit Notes: Carollo visitSummary of communication: Talked to owner (female) dog‐friendly Work completed: Lots of turns on PVC side sewer. No toning03/20/2018ClosedBEVERLY REIMERS,MILTON A REIMERS JRConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292471 Sent 09/25/2017Renton Site Visit Notes: Carollo visitWork completed: CCTV'd new clean out to confirm connection at 3005(3?) to 3001 03/20/2018ClosedCHARLES F CONNER,ANNE F SIM CONNERConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292477 Sent 09/25/2017Renton Site Visit Notes: Carollo visitSummary of communication: Spoke with homeowner. She was OK with access Work completed: Rocky got coves open. PVC. CCTV flagged Y‐connection with 3007 PVC Notes: Valve at 66' main @ 97'03/20/2018ClosedBIN GONG,JIANPING SUNConnie Kim 03/20/2018 Connie Kim 03/20/2018 In person292505 Sent 09/25/2017Renton Site Visit Notes: Carollo visitSummary of communication: Spoke to homeowners. Requested grade and lawn be reestablished Weren't happy about several holes Work completed: Toning may be able to clip on C1 lip in clean out03/21/2018ClosedGARY F YOUNG,HELEN YOUNGConnie Kim 03/21/2018 Connie Kim 03/21/2018 In person292617 Sent 09/25/2017Renton Site Visit Notes: Carollo visitSummary of communication: Homeowner OK with work Work completed: PVC till valve. Tone from valve03/21/2018ClosedCHRIS OPPFELT,HOLLY OPPFELTConnie Kim 03/21/2018 Connie Kim 03/21/2018 In person292618 Sent 09/25/2017Renton Site Visit Notes: Carollo visitSummary of communication: No owner home. Large dog in house. Work completed: Can't TV due to bolts on clean out03/21/2018ClosedDAVID R HUMPHREY,APRIL L HUMPHREYConnie Kim 03/21/2018 Connie Kim 03/21/2018 In person292619 Sent 09/26/2017Renton Site Visit Notes: Carollo visitSummary of communication: Spoke to homeowner. Owns both 3213 and 3217 Work completed: Has flags03/21/2018ClosedTHOMAS R DAHLBY,KATHLEEN I DAHLBYConnie Kim 03/21/2018 Connie Kim 03/21/2018 In person292622 Sent 09/26/2017Renton Site Visit Notes: Carollo visitSummary of communication: Clean out on back deck Work completed: No toning. C1 @ 2', 4' tee 03/21/2018ClosedSTEVE LEIGHTON,LISA LEIGHTONConnie Kim 03/21/2018 Connie Kim 03/21/2018 In person292625 Sent 09/26/2017Renton Site Visit Notes: Carollo visitSummary of communication: House under construction Work completed: 6" PVC cleanout Early bonds PVC Wye Appears cast iron line Underwater at 48' 80‐90' stopped due to obstruction Notes: Unclear if entered main Tone with wire to get cast‐iron03/21/2018ClosedMICHAEL H ATKINSON,CHERYL L ATKINSONConnie Kim 03/21/2018 Connie Kim 03/21/2018 In person292626 Sent 09/25/2017Renton Site Visit Notes: Carollo visitWork completed: TV crew already done at this house 03/21/2018ClosedCHERYL L ATKINSON,GERALD F BRENNANConnie Kim 03/21/2018 Connie Kim 03/21/2018 In personCommunications ‐ 11 of 13 COMMUNICATIONSCommunication ID Sent/received Date receivedTitle CommunicationAssigned to Date assignedCommunication statusInitial response dateInitial response Response dateResponseDue dateContactsCreated by Date created Last modified by Date modified Latitude Longtitude SourceDocumentsNotes292627 Sent 09/25/2017Renton Site Visit Notes: Carollo visit Work completed: Nothing visible. Likely ties to 340503/21/2018ClosedGERALD F BRENNANConnie Kim 03/21/2018 Connie Kim 03/21/2018 In person292628 Sent 09/26/2017Renton Site Visit Notes: Carollo visitWork completed: Bend down at 3', up at 7' CIP 40' underwater 67' unable to push further Notes: Tone03/21/2018ClosedVICKI L RICHARDS,DARIUS RICHARDSConnie Kim 03/21/2018 Connie Kim 03/21/2018 In person292629 Sent 09/26/2017Renton Site Visit Notes: Carollo visitWork completed: PVC to cast at 3 bact to PVC Valve at 6' 10' bend down 12' bend up Clean valave At 41' would be underwater if pump on Notes: Underwater ~50' Main at 55' Follow‐up needed: Tone with wire past PVC03/21/2018ClosedANGELA TROYConnie Kim 03/21/2018 Connie Kim 03/21/2018 In person292630 Sent 09/26/2017Renton Site Visit Notes: Carollo visitSummary of communication: Rocky spoke with owner Work completed: Instral pipe PVC Switch to CI 29' out at Teetop (flagged) Flagged bend right from C10 ~ 3'‐4' Valve at 31' Right down at 35' Pipe runs along fence 3611/3613 Notes: 37' join up CI lateral Underwater ~70 Stopped solid ~79'03/21/2018ClosedBRIAN L FIFE,STEPHANIE C FIFEConnie Kim 03/21/2018 Connie Kim 03/21/2018 In person292683 Sent 09/26/2017Renton Site Visit Notes: Carollo visitSummary of communication: Talked with owner/family friend Work completed: 10' Bend L 20' Bend down 21' Bend right 22' Bend up 23' Tee R 24' Valve‐cast iron past valve 31' Bend up 79' would be underwater with pump on Notes: 88' main visible Tee right flagged Sewer lateral PVC from house ~2' below power03/22/2018ClosedANDREW T ALBERTSON,MEGAN L ALBERTSONConnie Kim 03/22/2018 Connie Kim 03/22/2018 In person292684 Sent 09/26/2017Renton Site Visit Notes: Carollo visitSummary of communication: Talked to mayor. Thanked for effort Notes: Pipe dry out at 117'03/22/2018ClosedDENIS W LAW,PATRICIA LAWConnie Kim 03/22/2018 Connie Kim 03/22/2018 In person292686 Sent 09/26/2017Renton Site Visit Notes: Carollo visitSummary of communication: No homeowner Work completed: Ran into check valve. No CCTV. City has CCTV Rock/City to provide video 03/22/2018ClosedROBERT DAVID REED,JOAN WU GUANGOLINConnie Kim 03/22/2018 Connie Kim 03/22/2018 In person292687 Sent 09/27/2017Renton Site Visit Notes: Carollo visitSummary of communication: No CCTV. Full of grease with water 03/22/2018ClosedDOUGLAS HARWOOD,MARJORIE HARWOODConnie Kim 03/22/2018 Connie Kim 03/22/2018 In person292688 Sent 09/27/2017Renton Site Visit Notes: Carollo visitSummary of communication: Yard was undermined. Put in a new footer on bulkhead. Nov. 14 Work completed: Flagged valve. PVC repair, otherwise C103/22/2018ClosedDAYTON P DENNISON,MARILYN DENNISONConnie Kim 03/22/2018 Connie Kim 03/22/2018 In person292689 Sent 09/27/2017Renton Site Visit Notes: Carollo visitSummary of communication: Talked to homeowner on the phone to locate clean out Work completed: Homeowner provided directions to clean out. Uncovered and flagged gray water came out when loosening bolts (pressurized) so cap was not removed. Notes: 206‐669‐8881 Bruce Erikson Follow‐up needed: Cleanout was not orginal03/22/2018ClosedBRUCE E ERIKSON,MARY R ERIKSONConnie Kim 03/22/2018 Connie Kim 03/22/2018 In person292690 Sent 09/27/2017Renton Site Visit Notes: Carollo visitSummary of communication: Cleanout is underwater but dries out after a while Work completed: Main at 43 feet Pipe is not full below Lift station pumped down to 1.54' Notes: Below invert of inlet pipe03/22/2018ClosedTONY BOYDSTONConnie Kim 03/22/2018 Connie Kim 03/22/2018 In person292691 Sent 09/25/2017Renton Site Visit Notes: TetraTech visit Work completed: Connected tone to rusted bolts, toned and tracked lateral to tee in main03/22/2018ClosedSCOTT PETETT,ANNE PETETTConnie Kim 03/22/2018 Connie Kim 03/22/2018 In person292692 Sent 09/25/2017Renton Site Visit Notes: TetraTech visitSummary of communication:Showed us to cleanout and opened gate for crews Work completed: Connected to c/o, toned and tracked to mainline, tracked tone to the North and South (3811 and 3821) to fill in gap from survey.03/22/2018ClosedBRUCE E ERIKSON,MARY R ERIKSONConnie Kim 03/22/2018 Connie Kim 03/22/2018 In person292693 Sent 09/25/2017Renton Site Visit Notes: TetraTech visit Work completed: Toned to tee connecting mainline and lateral03/22/2018ClosedVIKTORIA LITTLEMANConnie Kim 03/22/2018 Connie Kim 03/22/2018 In person292694 Sent 09/25/2017Renton Site Visit Notes: TetraTech visitWork completed: Toning completed on MH closest to lake. Successfully toned to mainline and traced tone through mainline into second lateral03/22/2018ClosedKING COUNTY‐PARKSConnie Kim 03/22/2018 Connie Kim 03/22/2018 In person292695 Sent 09/25/2017Renton Site Visit Notes: TetraTech visit Work completed: No cleanout, mistaken on list of places to tone.03/22/2018ClosedGERALD F BRENNANConnie Kim 03/22/2018 Connie Kim 03/22/2018 In person292696 Sent 09/25/2017Renton Site Visit Notes: TetraTech visit Work completed: Toned from c/o to mainline03/22/2018ClosedCHERYL L ATKINSON,GERALD F BRENNANConnie Kim 03/22/2018 Connie Kim 03/22/2018 In person292698 Sent 09/25/2017Renton Site Visit Notes: TetraTech visitWork completed: Toning complete at c/o next to house via fish tape. Attempted fish tape through c/o next to lake (south from house)03/22/2018ClosedMICHAEL H ATKINSON,CHERYL L ATKINSONConnie Kim 03/22/2018 Connie Kim 03/22/2018 In person292717 Sent 09/26/2017Renton Site Visit Notes: TetraTech visitWork completed: UT completed. Exposed pipe between 2811 & 2815 docks, no exposed pipe on 2807. Looks like pipe buried under 2811 dock, possible dive in pipe from profile.03/23/2018ClosedJEANNE C DEMUNDConnie Kim 03/23/2018 Connie Kim 03/23/2018 In person292718 Sent 09/26/2017Renton Site Visit Notes: TetraTech visit Work completed: UT complete03/23/2018ClosedCHARLES F CONNER,ANNE F SIM CONNERConnie Kim 03/23/2018 Connie Kim 03/23/2018 In person292719 Sent 09/26/2017Renton Site Visit Notes: TetraTech visit Work completed: Toning03/23/2018ClosedANDREW T ALBERTSON,MEGAN L ALBERTSONConnie Kim 03/23/2018 Connie Kim 03/23/2018 In person292720 Sent 09/26/2017Renton Site Visit Notes: TetraTech visit Work completed: UT complete03/23/2018ClosedGERALD F BRENNANConnie Kim 03/23/2018 Connie Kim 03/23/2018 In person292721 Sent 09/26/2017Renton Site Visit Notes: TetraTech visit Work completed: UT lateral complete03/23/2018ClosedKING COUNTY‐PARKSConnie Kim 03/23/2018 Connie Kim 03/23/2018 In person292722 Sent 09/27/2017Renton Site Visit Notes: TetraTech visitSite Address: 3625 Lake WA BLVD N Dock Access 3703 Lake WA BLVD N Exposed Pipe Work completed: UT complete03/23/2018ClosedJOHN MICHAEL BROWN,DENIS W LAW,PATRICIA LAWConnie Kim 03/23/2018 Connie Kim 03/23/2018 In person292723 Sent 09/27/2017Renton Site Visit Notes: TetraTech visitWork completed: Coupon attempted UT Complete Notes on work completed: On 09/27/17 coupon was started, required different drill bit. Repair clamp secured over top coupon location until coupon could be taken. Follow‐up needed: Coupon completed on 09/28/17 and repair clam secured and centered on coupon.03/23/2018ClosedCITY OF RENTONConnie Kim 03/23/2018 Connie Kim 03/23/2018 In personCommunications ‐ 12 of 13 COMMUNICATIONSCommunication ID Sent/received Date receivedTitle CommunicationAssigned to Date assignedCommunication statusInitial response dateInitial response Response dateResponseDue dateContactsCreated by Date created Last modified by Date modified Latitude Longtitude SourceDocumentsNotes292725 Sent 09/27/2017Renton Site Visit Notes: TetraTech visitWork completed: UT complete on lateral Notes on work completed: Found 20‐25 ft exposed on mainline03/23/2018ClosedDAYTON P DENNISON,MARILYN DENNISONConnie Kim 03/23/2018 Connie Kim 03/23/2018 In person292726 Sent 09/28/2017Renton Site Visit Notes: TetraTech visit Work completed: Attempted to tone but only got fish tape few feet in pipe therefore unable to tone.03/23/2018ClosedSTEVE LEIGHTON,LISA LEIGHTONConnie Kim 03/23/2018 Connie Kim 03/23/2018 In person292727 Sent 09/28/2017Renton Site Visit Notes: TetraTech visit Work completed: Found mainline exposed, decided to UT test. Approximately had 50 ft exposed pipe.03/23/2018ClosedDAYTON P DENNISON,MARILYN DENNISONConnie Kim 03/23/2018 Connie Kim 03/23/2018 In person292728 Sent 09/28/2017Renton Site Visit Notes: TetraTech visit Work completed: UT completed on mainline. Moving South03/23/2018ClosedSCOTT PETETT,ANNE PETETTConnie Kim 03/23/2018 Connie Kim 03/23/2018 In person292729 Sent 09/28/2017Renton Site Visit Notes: TetraTech visitWork completed: Missing gap on survey due to depth, had access to use divers and was successful to use tone at valve on 3713 to trace into mainline. Survey shots were taken between manholes in water.03/23/2018ClosedDOUGLAS HARWOOD,MARJORIE HARWOODConnie Kim 03/23/2018 Connie Kim 03/23/2018 In person316633 Received 08/12/2018Email: Kennydale lake line sewer projectHi John: We live at 3119 Mountain View Avenue N. (“Site 4 Manhole (New)). Quick question: Is the schedule coming together such that you have a good idea when and for how long the work barges will be anchored off our shoreline? We have an inflatable floating raft anchored off our shore and will need to pull it in before the barges show up. Thanks, Chris Oppfelt08/24/2018Closed08/22/2018Mr. Oppfelt, The contractor has submitted a preliminary schedule that indicates that their construction barge(s) will arrive in the project vicinity on September 7. The tentative schedule also has their barge(s) arriving adjacent to your residence and the installation of the temporary manhole beginning on September 12. We have a pre‐construction meeting scheduled with the contractor today which will include discussion about their proposed schedule. Some of the above dates may change as a result of the meeting. I will get you an update as soon as I know more details. John Hobson City of Renton Wastewater Utility 425‐430‐727908/22/2018CHRIS OPPFELTLaura Treadway 08/24/2018 Laura Treadway 08/24/2018 Email316633_RE Kennydale lake line sewer project.msg (8/24/2018)316634 Received 08/22/2018Email: Kennydale lake line sewer project (2)Thanks for this info. I appreciate it. Chris08/24/2018ClosedCHRIS OPPFELTLaura Treadway 08/24/2018 Laura Treadway 08/24/2018 Email316634_Re Kennydale lake line sewer project.msg (8/24/2018)320987 Sent 09/07/2018Phone call: Notifications to property owners re manhole #5 workJohn Hobson spoke with property owners adjacent to manhole #5 regarding upcoming work and contractor’s new start date of September 17 for cleaning at manhole #5: 2827 Mountain View Ave N – Spoke with Richard Howell at 2 pm 2905 Mountain View Ave N – Left message for Beverly Reimers at 2:05pm 2909 Mountain View Ave N – Spoke with Dr Joos at 2:10pm10/08/2018ClosedJOOS FAMILY LLC,RICHARD SCOTT HOWELL,LOIS A HOWELL,PAUL JOOS,BEVERLY REIMERS,MILTON A REIMERS JRLaura Treadway 10/08/2018 Laura Treadway 10/08/2018 Phone323063 Sent 10/01/2018Meeting: Project updateJohn Hobson met with Mr. and Mrs. Young at their home (3115 Mountain View Ave N) and gave them the latest (at the time) updates on the projects progress and anticipated schedule. They were concerned about impacts to a wedding planned for outside. John confirmed they would not mar any photo opportunities for the wedding.10/11/2018ClosedGARY F YOUNG,HELEN YOUNGLaura Treadway 10/11/2018 Laura Treadway 10/11/2018 In person323064 Sent 10/11/2018Email: Kennydale Lakeline Sewer ProjectFrom: John D. Hobson Jhobson@Rentonwa.gov Sent: Thursday, October 11, 2018 11:06 AM To: Chris Oppfelt (chris.oppfelt@gmail.com) chris.oppfelt@gmail.com Subject: Kennydale Lakeline Sewer Project Chris, I apologize for the late notice however, I’m sure you’ve noticed our contractor’s barge adjacent to your property recently.  The following is a brief update of the project and the latest plan for the work adjacent to your property: Today, the contractor has temporarily moved their construction barge back to the site of MH 5 (adjacent to 2909 Mountain View Ave N).  They will be removing a temporary pipe system that had to be installed to reach the existing sewer main line due the lake lower winter depth preventing them from reaching the sewer main. Their construction barge should be back in place adjacent to your property later today. Tomorrow they plan to install the temporary manhole over the sewer main in front of your residence.  Once the  manhole is set, they will move the construction barge to a different area and move their cleaning barge into place to begin cleaning. If everything goes well, they should be finished with cleaning by the end of next week and then remove the temporary manhole. Our Fisheries Permit requires that we place a thin layer of fish spawning on the lake bottom where we perform work.  Placing the gravel will inevitably result in cloudy water so the contractor will leave the “silt curtain” in place until the suspended sediment settles back to the lake bottom.  Once the gravel has been placed, the contractor will move their barges to the next location.  They will return to remove the silt curtain once the silt has settled back to the bottom of the lake. Please let me know if you have any questions.     John Hobson City of Renton 10/11/2018ClosedCHRIS OPPFELTLaura Treadway 10/11/2018 Laura Treadway 10/11/2018 Email323065 Sent 10/11/2018Phone call: Notification call John Hosbson spoke directly with Nancy Porter (3205 Mountain View Ave N) and gave her an update on the project.Laura Treadway 10/11/2018ClosedNANCY A PORTERLaura Treadway 10/11/2018 Laura Treadway 10/11/2018 Phone323095 Sent 10/11/2018Phone call: Notification callJohn Hobson left a message on Holly Oppfert’s cell phone (3119 Mountain View Ave N), explaining the project’s current work tasks and schedule.10/11/2018ClosedHOLLY OPPFELTLaura Treadway 10/11/2018 Laura Treadway 10/11/2018 Phone323096 Sent 10/06/2018Phone call: Notification callJohn Hobson spoke with Anne Conner (3001 Mountain View Ave N) and gave her a brief on the projects progress and schedule.10/11/2018ClosedANNE F SIM CONNERLaura Treadway 10/11/2018 Laura Treadway 10/11/2018 PhoneCommunications ‐ 13 of 13 CONTACTSContact ID Type First name Last nameOrganization name Related Organization(s) TitlePriorityPhonesAddressAddress Line 2City State Zip Lat Long Label Do not mail Mail bounced Address type Description Created by Date created Modified by Date modified Assigned to Twitter WebsitePreferred Contact MethodSourcePermission to Access for Visual Inspection?Priority Property (Land Use)Email addressesNotes624187 Individual O LOWELLANDERSON206‐772‐6284 (Home)PO BOX 78382 SEATTLE WA 98178 47.492385 ‐122.235856FALSE FALSE Taxpayer09/11/2016Connie Kim 10/05/2016Parcel Import Yes lowell@mvseac.com624187 Individual O LOWELLANDERSON206‐772‐6284 (Home)3107 MOUNTAIN VIEW AVE N RENTON WA 98056 47.519482 ‐122.210252 FALSE FALSE Postal09/11/2016Connie Kim 10/05/2016Parcel Import Yes lowell@mvseac.com624188 Individual KEVIN L LINDAHL206‐266‐6969 (Home)3719 LAKE WASHINGTON BLVD N RENTON WA 98056 47.525593 ‐122.206395 FALSE FALSE Taxpayer09/11/2016Connie Kim 10/05/2016Parcel Import Yes kevinlindahl@comcast.net624188 Individual KEVIN L LINDAHL206‐266‐6969 (Home)3719 LAKE WASHINGTON BLVD N RENTON WA 98056 47.525593 ‐122.206395 FALSE FALSE Postal09/11/2016Connie Kim 10/05/2016Parcel Import Yes kevinlindahl@comcast.net624190Individual MARK LORD3307 MOUNTAIN VIEW AVE N RENTON WA 98056 47.521539 ‐122.208685 FALSE FALSE Taxpayer09/11/2016Ray Outlaw 09/11/2016Parcel Import624191 Individual TONY BOYDSTON206‐999‐3763 (Cell)3920 NE 11TH PLRENTON WA 98056 47.502728‐122.166343 FALSE FALSE Taxpayer09/11/2016Brett Watson 10/26/2016Parcel Import624191 Individual TONY BOYDSTON206‐999‐3763 (Cell)3901 LAKE WASHINGTON BLVD N RENTON WA 98056 47.526801 ‐122.205284FALSE FALSE Postal09/11/2016Brett Watson 10/26/2016Parcel Import624193 Individual CRAG A BRAUFF2801 MOUNTAIN VIEW AVE N RENTON WA 98056 47.516944‐122.209071FALSE FALSE Taxpayer09/11/201609/11/2016Parcel Import624196Individual JOHN MICHAEL BROWN206‐240‐0133 (Home)3703 LAKE WASHINGTON BLVD N RENTON WA 98056 47.524654‐122.207072 FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Phone Parcel Import624196Individual JOHN MICHAEL BROWN206‐240‐0133 (Home)3703 LAKE WASHINGTON BLVD N RENTON WA 98056 47.524654‐122.207072 FALSE FALSE Postal09/11/2016Laura Treadway 09/15/2017Phone Parcel Import624197 Individual ROBERT H BURR425‐226‐7114 (Home), 425‐941‐4004 (Cell)3013 MOUNTAIN VIEW AVE N RENTON WA 98056 47.518501 ‐122.21016 FALSE FALSE Taxpayer09/11/2016 Laura Treadway 09/15/2017 Phone Parcel Import YesProvided 425‐226‐7114 as preferred contact.624198 Individual JOHN D BURROUGHS425‐736‐8698 (Cell)2315 CROWS NEST PKWYRENO NV 89519 39.475211 ‐119.820422 FALSE FALSE Taxpayer09/11/2016Connie Kim 10/11/2016Parcel Import Yes Yes624198 Individual JOHN D BURROUGHS425‐736‐8698 (Cell)2815 MOUNTAIN VIEW AVE N RENTON WA 98056 47.517377‐122.209818FALSE FALSE Postal09/11/2016Connie Kim 10/11/2016Parcel Import Yes Yes624199 Individual MELANIE CROOKER321‐544‐1481 (Cell)3695 SANSOME CIRCLE MELBOURNE FL 32940 28.245738 ‐80.751809 FALSE FALSE Taxpayer Husband Kenneth passed away 09/11/2016 Laura Treadway 09/15/2017 Phone Parcel Import YesAddress was deleted: 3111 MOUNTAIN VIEW AVE N, RENTON, WA, 98056;Parcel 3342103860 purchased by CHERYLE and GIOVANNI NAPOLI on 8/29/2017 per KCPV. Former owner MELANIE CROOKER and renter KATELYNN removed from parcel.624200Individual THOMAS R DAHLBY425‐891‐3775 (Cell)3213 MOUNTAIN VIEW AVE N RENTON WA 98056 47.520467‐122.209882 FALSE FALSE Postal09/11/2016Laura Treadway 09/15/2017Phone Parcel Import ThomasDahlby@Yahoo.com624200Individual THOMAS R DAHLBY425‐891‐3775 (Cell)3217 MOUNTAIN VIEW AVE N RENTON WA 98056 47.520133 ‐122.21002 FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Phone Parcel Import ThomasDahlby@Yahoo.com624201 Individual JEANNE C DEMUND206‐970‐3172 (Home), 206‐898‐9818 (Cell)2811 MOUNTAIN VIEW AVE N RENTON WA 98056 47.517004 ‐122.20912 FALSE FALSE Taxpayer09/11/2016 Laura Treadway 07/14/2017 Parcel Import Yes Yes jcdemund@gmail.com624202 Individual DAYTON P DENNISON425‐351‐2040 (Home), 425‐271‐4388 (Cell)3717 LAKE WASHINGTON BLVD N RENTON WA 98056 47.524858 ‐122.206086 FALSE FALSE Taxpayer09/11/2016 Laura Treadway 09/15/2017 Parcel Import Yes Yes budmanis@comcast.netProvided 425‐351‐2040 as preferred phone number.624203 Individual MONICA M FIX425‐306‐1990 (Home)3007 MOUNTAIN VIEW AVE N RENTON WA 98056 47.518455 ‐122.210154FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Phone Parcel Import624204Individual BANG DAE HEE3611 LAKE WASHINGTON BLVD N RENTON WA 98056 47.523849 ‐122.206698FALSE FALSE Taxpayer09/11/201609/11/2016Parcel Import624205 Individual VIKTORIA LITTLEMAN425‐351‐3745 (Home), 425‐255‐0487 (Cell)3805 LAKE WASHINGTON BLVD N RENTON WA 98056 47.525714 ‐122.206309 FALSE FALSE Taxpayer09/11/2016 Laura Treadway 09/15/2017 Phone Parcel ImportProvided 425‐351‐3745 as preferred phone number.624205 Individual VIKTORIA LITTLEMAN425‐351‐3745 (Home), 425‐255‐0487 (Cell)3805 LAKE WASHINGTON BLVD N RENTON WA 98056 47.525714 ‐122.206309 FALSE FALSE Postal09/11/2016 Laura Treadway 09/15/2017 Phone Parcel ImportProvided 425‐351‐3745 as preferred phone number.624206 Individual FRITZ W NELSON425‐226‐8772 (Home), 425‐445‐5430 (Cell)3825 LAKE WASHINGTON BLVD N RENTON WA 98056 47.526305 ‐122.205749 FALSE FALSE Taxpayer09/11/2016 Laura Treadway 09/15/2017 Phone Parcel Import Yes624206 Individual FRITZ W NELSON425‐226‐8772 (Home), 425‐445‐5430 (Cell)3825 LAKE WASHINGTON BLVD N RENTON WA 98056 47.526305 ‐122.205749 FALSE FALSE Postal09/11/2016 Laura Treadway 09/15/2017 Phone Parcel Import Yes624207 Individual CHRIS OPPFELT13028 NE 32ND PL BELLEVUE WA 98005 47.639771 ‐122.167024 FALSE FALSE Taxpayer09/11/2016 09/11/2016 Parcel Import chris.oppfelt@gmail.comEmail was added: chris.oppfelt@gmail.com624207 Individual CHRIS OPPFELT3119 MOUNTAIN VIEW AVE N RENTON WA 98056 47.519953 ‐122.210141 FALSE FALSE Postal09/11/2016 09/11/2016 Parcel Import chris.oppfelt@gmail.comEmail was added: chris.oppfelt@gmail.com624208 Individual DONALD L SAVOY3015 MOUNTAIN VIEW AVE N RENTON WA 98056 47.518517‐122.210162 FALSE FALSE Taxpayer09/11/201609/11/2016Parcel Import624209 Individual PETER SPOUSE206‐369‐5374 (Cell)3011 MOUNTAIN VIEW AVE N RENTON WA 98056 47.518486‐122.210158FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Phone Parcel Import624210Individual WILLIAM C STONEMAN425‐255‐7972 (Home)3101 MOUNTAIN VIEW AVE N RENTON WA 98056 47.519142 ‐122.210841FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Phone Parcel Import624210Individual WILLIAM C STONEMAN425‐255‐7972 (Home)3101 MOUNTAIN VIEW AVE N RENTON WA 98056 47.519142 ‐122.210841FALSE FALSE Postal09/11/2016Laura Treadway 09/15/2017Phone Parcel Import624211 Individual JIANPING SUN3009 MOUNTAIN VIEW AVE N RENTON WA 98056 47.51847 ‐122.210156FALSE FALSE Taxpayer09/11/201609/11/2016Parcel Import624212 Individual JAMES G TASCA14805 SE JONES PL RENTON WA 98058 47.470203 ‐122.142336 TRUE FALSE Taxpayer09/11/2016 09/11/2016 Parcel ImportFormer owner of parcel 3342700100, sold to Scott and Anne Petett.624213 Individual GARY A WEIL425‐988‐4556 (Home)3711 LAKE WASHINGTON BLVD N RENTON WA 98056 47.524798‐122.206112 FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Phone Parcel Import ziggyweil@gmail.com624214 Individual MARLENE R WINTER425‐417‐4722 (Home)2731 MOUNTAIN VIEW AVE N RENTON WA 98056 47.516542 ‐122.208625 FALSE FALSE Taxpayer09/11/2016 Connie Kim 10/11/2016 Parcel ImportMarlene has two dogs, and her gates MUST be closed by crews accessing her property to ensure that they do not run away.624214 Individual MARLENE R WINTER425‐417‐4722 (Home)2731 MOUNTAIN VIEW AVE N RENTON WA 98056 47.516542 ‐122.208625 FALSE FALSE Postal09/11/2016 Connie Kim 10/11/2016 Parcel ImportMarlene has two dogs, and her gates MUST be closed by crews accessing her property to ensure that they do not run away.624215 Individual GARY F YOUNG425‐736‐4787 (Home)3115 MOUNTAIN VIEW AVE N RENTON WA 98056 47.519323 ‐122.210219FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Phone Parcel Import letyoung2@gmail.com624216Individual KIM BOWDEN7317 134TH AVE SENEWCASTLE WA 98059 47.536396‐122.160572 FALSE FALSE Taxpayer09/11/201609/11/2016Parcel ImportAddress marked undeliverable624218 Individual GERALD F BRENNAN425‐271‐2736 (Home)3405 LAKE WASHINGTON BLVD N RENTON WA 98056 47.522015 ‐122.207714FALSE FALSE Postal09/11/2016Laura Treadway 07/14/2017Parcel Import Yes Yesjerry_brennan@yahoo.com624218 Individual GERALD F BRENNAN425‐271‐2736 (Home)3411 LAKE WASHINGTON BLVD N RENTON WA 98056 47.52206‐122.207694FALSE FALSE Postal09/11/2016Laura Treadway 07/14/2017Parcel Import Yes Yesjerry_brennan@yahoo.com624218 Individual GERALD F BRENNAN425‐271‐2736 (Home)3411 LAKE WASHINGTON BLVD N RENTON WA 98056 47.52206‐122.207694FALSE FALSE Taxpayer09/11/2016Laura Treadway 07/14/2017Parcel Import Yes Yesjerry_brennan@yahoo.com624220Individual SUSAN DELOOF469 TACOMA AVE NE RENTON WA 98056 47.489859 ‐122.165856FALSE FALSE Taxpayer09/11/201609/11/2016Parcel Import624221 Individual WILLIAM HUDSON8058 118TH AVE SENEWCASTLE WA 98056 47.527745 ‐122.182984FALSE FALSE Taxpayer09/11/201609/11/2016Parcel Import624222 Individual BILL E KILLION15275 BIRCH DR RENTON WA 98058 47.464644‐122.141859FALSE FALSE Taxpayer09/11/201609/11/2016Parcel Import624224Individual TED LAVALLEY18019 SE 121ST PLRENTON WA 98059 47.49316‐122.100974FALSE FALSE Taxpayer09/11/2016Ray Outlaw 09/11/2016Parcel Import624225 Individual STEVE LEIGHTON206‐919‐8774 (Cell)102 FRONTAGE RD SPACIFIC WA 98047 47.264857‐122.261015 FALSE FALSE Taxpayer09/11/2016Laura Treadway 07/14/2017Parcel Import Yes Yes624225 Individual STEVE LEIGHTON206‐919‐8774 (Cell)3307 MOUNTAIN VIEW AVE N RENTON WA 98056 47.521539 ‐122.208685 FALSE FALSE Postal09/11/2016Laura Treadway 07/14/2017Parcel Import Yes Yes624226Individual WARREN ERIC LINDBLAD3233 MOUNTAIN VIEW AVE N RENTON WA 98056 47.520261 ‐122.209937FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Parcel Import Yes624227 Individual ROBERT W TAYLOR425‐430‐5476 (Home), 425‐615‐0480 (Cell)3811 LAKE WASHINGTON BLVD N RENTON WA 98056 47.525749 ‐122.205414 FALSE FALSE Taxpayer09/11/2016 Connie Kim 10/11/2016 Parcel Import Yes Yes624230Individual CHARLES F CONNER425‐572‐6344 (Cell)3001 MOUNTAIN VIEW AVE N RENTON WA 98056 47.51832 ‐122.2107 FALSE FALSE Postal09/11/2016Connie Kim 10/11/2016Parcel Import Yes Yes624230Individual CHARLES F CONNER425‐572‐6344 (Cell)2931 MOUNTAIN VIEW AVE N RENTON WA 98056 47.518279 ‐122.210196FALSE FALSE Postal09/11/2016Connie Kim 10/11/2016Parcel Import Yes Yes624231 Individual DAVID R HUMPHREY206‐391‐8019 (Cell)11652 SE 62ND STBELLEVUE WA 98006 47.547222 ‐122.183204FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Phone Parcel Import624231 Individual DAVID R HUMPHREY206‐391‐8019 (Cell)3209 MOUNTAIN VIEW AVE N RENTON WA 98056 47.520337‐122.210016FALSE FALSE Postal09/11/2016Laura Treadway 09/15/2017Phone Parcel Import624233 Individual MILTON A REIMERS JR2907 MOUNTAIN VIEW AVE N RENTON WA 98056 47.517853 ‐122.210033 FALSE FALSE Postal09/11/2016Connie Kim 10/05/2016Parcel Import Yes624233 Individual MILTON A REIMERS JR2905 MOUNTAIN VIEW AVE N RENTON WA 98056 47.517656‐122.209828FALSE FALSE Taxpayer09/11/2016Connie Kim 10/05/2016Parcel Import Yes624234Individual MICHAEL H ATKINSON425‐898‐9359 (Home)3401 LAKE WASHINGTON BLVD N RENTON WA 98056 47.521984‐122.207728FALSE FALSE Taxpayer09/11/2016Connie Kim 10/05/2016Parcel Import YesStructure has been demolished624235 Individual WILLIAM F KEPPLER206‐250‐3638 (Cell)2805 MOUNTAIN VIEW AVE N RENTON WA 98056 47.516968‐122.209091FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Phone Parcel Import bill_debra@msn.com624236Individual LAURA S MORGAN3103 MOUNTAIN VIEW AVE N RENTON WA 98056 47.51923 ‐122.210226FALSE FALSE Taxpayer09/11/201609/11/2016Parcel Import624237 Individual MARC PRITCHARD425‐957‐7254 (Home)2807 MOUNTAIN VIEW AVE N RENTON WA 98056 47.51698‐122.2091 FALSE FALSE Taxpayer09/11/2016Connie Kim 07/26/2017Parcel Import Yes624238 Individual TOM EASTON3601 LAKE WASHINGTON BLVD N RENTON WA 98056 47.527395 ‐122.203526FALSE FALSE Taxpayer09/11/201609/11/2016Parcel Import624239 Individual PAUL L PASQUIER3709 LAKE WASHINGTON BLVD N RENTON WA 98056 47.524876‐122.206899FALSE FALSE Taxpayer09/11/201609/11/2016Parcel Import624239 Individual PAUL L PASQUIER3709 LAKE WASHINGTON BLVD N RENTON WA 98056 47.524876‐122.206899FALSE FALSE Postal09/11/201609/11/2016Parcel Import624241 Individual LISA LEIGHTON206‐271‐3233 (Home), 206‐919‐8776 (Cell)102 FRONTAGE RD S PACIFIC WA 98047 47.264857 ‐122.261015 FALSE FALSE Taxpayer09/11/2016 Laura Treadway 09/15/2017 Phone Parcel Import Yes lisalord19@gmail.comProvided 206‐271‐3233 as preferred contact number.624241 Individual LISA LEIGHTON206‐271‐3233 (Home), 206‐919‐8776 (Cell)3307 MOUNTAIN VIEW AVE N RENTON WA 98056 47.521539 ‐122.208685 FALSE FALSE Postal09/11/2016 Laura Treadway 09/15/2017 Phone Parcel Import Yes lisalord19@gmail.comProvided 206‐271‐3233 as preferred contact number.624242 Individual RICHARD SCOTT HOWELL2827 MOUNTAIN VIEW AVE N RENTON WA 98056 47.517563 ‐122.210019FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Phone Parcel Import624242 Individual RICHARD SCOTT HOWELL2827 MOUNTAIN VIEW AVE N RENTON WA 98056 47.517563 ‐122.210019FALSE FALSE Postal09/11/2016Laura Treadway 09/15/2017Phone Parcel Import624243 Individual MACRO A SOBRINO8621 138TH AVE SE NEWCASTLE WA 98059 47.524463 ‐122.156707 TRUE FALSE Taxpayer09/11/2016 09/11/2016 Parcel ImportFormer owner of parcel 3342700240, sold to Douglas and Marjorie Harwood.624244 Individual BRUCE E ERIKSON425‐226‐2981 (Home), 206‐669‐8881 (Cell)3815 LAKE WASHINGTON BLVD N RENTON WA 98056 47.525941 ‐122.206207 FALSE FALSE Taxpayer09/11/2016 Laura Treadway 09/15/2017 Phone Parcel Import624244 Individual BRUCE E ERIKSON425‐226‐2981 (Home), 206‐669‐8881 (Cell)3815 LAKE WASHINGTON BLVD N RENTON WA 98056 47.525941 ‐122.206207 FALSE FALSE Postal09/11/2016 Laura Treadway 09/15/2017 Phone Parcel Import624245 Individual ANDREW T ALBERTSON206‐617‐7511 (Cell)3619 LAKE WASHINGTON BLVD N RENTON WA 98056 47.5239 ‐122.206677FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Parcel Import624246 Individual STEPHEN C PORTER425‐277‐5949 (Home), 206‐940‐9334 (Cell), 206‐604‐3116 (Work)3205 MOUNTAIN VIEW AVE N RENTON WA 98056 47.52014 ‐122.21021 FALSE FALSE Taxpayer09/11/2016 Laura Treadway 09/15/2017 Phone Parcel Import YesProvided 206‐940‐9334 as preferred contact number.624246 Individual STEPHEN C PORTER425‐277‐5949 (Home), 206‐940‐9334 (Cell), 206‐604‐3116 (Work)3205 MOUNTAIN VIEW AVE N RENTON WA 98056 47.52014 ‐122.21021 FALSE FALSE Postal09/11/2016 Laura Treadway 09/15/2017 Phone Parcel Import YesProvided 206‐940‐9334 as preferred contact number.624247 Individual DENIS W LAW425‐277‐3434 (Home)FALSE FALSE09/11/2016 Laura Treadway 09/15/2017 Parcel ImportAddress was deleted: 3625 LAKE WASHINGTON BLVD N, RENTON, WA, 98056;Parcel 3342700280 purchased by MARCIA and SCOTT LEVEQUE on 9/18/2017 per KCPV. Former owners DENIS W LAW and PATRICIA LAW removed from parcel.;City of Renton Mayor624248 Individual JOAN WU GUANGOLIN3707 LAKE WASHINGTON BLVD N RENTON WA 98056 47.527395 ‐122.203526FALSE FALSE Taxpayer09/11/201609/11/2016Parcel Import624250 Individual MARK E ZILMER425‐226‐9090 (Home), 425‐681‐3001 (Cell)3837 LAKE WASHINGTON BLVD N RENTON WA 98056 47.525991 ‐122.205201 FALSE FALSE Taxpayer09/11/2016 Laura Treadway 09/15/2017 Phone Parcel Import Yes624251 Individual BRIAN L FIFE206‐380‐8414 (Cell)3613 LAKE WASHINGTON BLVD N RENTON WA 98056 47.523862 ‐122.206693 FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Email, Phone Parcel Importjustyourtype@me.com624252 Individual JOHN PATRICK HEILY206‐491‐6004 (Home)2727 MOUNTAIN VIEW AVE N RENTON WA 98056 47.516546‐122.208622 FALSE FALSE Taxpayer09/11/2016Laura Treadway 07/14/2017Parcel Import Yes Yes624253 Individual JEFFREY T RILEYFALSE FALSE09/11/2016 Laura Treadway 09/18/2017 Parcel Import YesFormer owner of parcel 3342700125, sold to TATYANA BARINOVA.624255 Individual TIMOTHY J RILEYFALSE FALSE09/11/2016 09/11/2016 Parcel ImportFormer owner of parcel 3342700320. Sold to Angela Roy.624256 Individual ADRIENNE LINDBLAD253‐347‐5964 (Cell), 206‐940‐2524 (Work)3233 MOUNTAIN VIEW AVE N RENTON WA 98056 47.520261 ‐122.209937 FALSE FALSE Taxpayer09/11/2016 Laura Treadway 09/15/2017 Phone Parcel Import Yes Yes624257 Individual ALISON P TAYLOR425‐430‐5476 (Home), 425‐615‐0480 (Cell)3811 LAKE WASHINGTON BLVD N RENTON WA 98056 47.525749 ‐122.205414 FALSE FALSE Taxpayer09/11/2016 Connie Kim 10/11/2016 Parcel Import Yes Yes624260 Individual ANNE F SIM CONNER206‐931‐7667 (Home), 425‐572‐6344 (Cell)3001 MOUNTAIN VIEW AVE N RENTON WA 98056 47.518399 ‐122.210126 FALSE FALSE Taxpayer09/11/2016 Laura Treadway 07/14/2017 Parcel Import Yes Yes624260 Individual ANNE F SIM CONNER206‐931‐7667 (Home), 425‐572‐6344 (Cell)2931 MOUNTAIN VIEW AVE N RENTON WA 98056 47.517857 ‐122.209927 FALSE FALSE Postal09/11/2016 Laura Treadway 07/14/2017 Parcel Import Yes Yes624261 Individual APRIL L HUMPHREY206‐391‐8019  (Cell)11652 SE 62ND STBELLEVUE WA 98006 47.547222 ‐122.183204FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Phone Parcel Import624261 Individual APRIL L HUMPHREY206‐391‐8019  (Cell)3209 MOUNTAIN VIEW AVE N RENTON WA 98056 47.520337‐122.210016FALSE FALSE Postal09/11/2016Laura Treadway 09/15/2017Phone Parcel Import624263 Individual BEVERLY REIMERS206‐898‐8659 (Cell)2907 MOUNTAIN VIEW AVE N RENTON WA 98056 47.517853 ‐122.210033 FALSE FALSE Postal09/11/2016Connie Kim 10/05/2016Parcel Import Yes624263 Individual BEVERLY REIMERS206‐898‐8659 (Cell)2905 MOUNTAIN VIEW AVE N RENTON WA 98056 47.517656‐122.209828FALSE FALSE Taxpayer09/11/2016Connie Kim 10/05/2016Parcel Import Yes624264 Individual CHERYL L ATKINSON425‐898‐9359 (Home), 301‐379‐2089 (Cell)3401 LAKE WASHINGTON BLVD N RENTON WA 98056 47.521984 ‐122.207728 FALSE FALSE Taxpayer09/11/2016 Laura Treadway 09/15/2017 Phone Parcel Import YesStructure has been demolished624265 Individual DEBRA L KEPPLER206‐250‐3637 (Home)2805 MOUNTAIN VIEW AVE N RENTON WA 98056 47.516968‐122.209091FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Phone Parcel Import bill_debra@msn.com624266Individual JAMES C MORGAN425‐417‐2513 (Home)3103 MOUNTAIN VIEW AVE N RENTON WA 98056 47.51923 ‐122.210226FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Phone Parcel Import morganjimc@hotmail.comContacts ‐ 1 of 2 CONTACTSContact ID Type First name Last nameOrganization name Related Organization(s) TitlePriorityPhonesAddressAddress Line 2City State Zip Lat Long Label Do not mail Mail bounced Address type Description Created by Date created Modified by Date modified Assigned to Twitter WebsitePreferred Contact MethodSourcePermission to Access for Visual Inspection?Priority Property (Land Use)Email addressesNotes624267 Individual KAAREN PRITCHARD425‐917‐2200 (Home), 206‐226‐4300 (Cell), 206‐303‐1612 (Work)2807 MOUNTAIN VIEW AVE N RENTON WA 98056 47.51698 ‐122.2091 FALSE FALSE Taxpayer09/11/2016 Laura Treadway 09/15/2017 Email, Phone Parcel Import Yes Yes kaaren.pritchard@nordstrom.comProvided 206‐226‐4300 as preferred phone.624268 Individual KAREN EASTON206‐708‐3664 (Cell)3601 LAKE WASHINGTON BLVD N RENTON WA 98056 47.527395 ‐122.203526FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Parcel Import kjeaston@comcast.net624269 Individual KARYN A PASQUIER425‐271‐1468 (Home)3709 LAKE WASHINGTON BLVD N RENTON WA 98056 47.524876‐122.206899FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Parcel Import kpstu@aol.com624269 Individual KARYN A PASQUIER425‐271‐1468 (Home)3709 LAKE WASHINGTON BLVD N RENTON WA 98056 47.524876‐122.206899FALSE FALSE Postal09/11/2016Laura Treadway 09/15/2017Parcel Import kpstu@aol.com624270Individual KATHLEEN I DAHLBY425‐891‐3774 (Cell)3217 MOUNTAIN VIEW AVE N RENTON WA 98056 47.520133 ‐122.21002 FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Phone Parcel Import624272 Individual LOIS A HOWELL206‐910‐0180 (Cell)2827 MOUNTAIN VIEW AVE N RENTON WA 98056 47.517563 ‐122.210019FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Phone Parcel Import624272 Individual LOIS A HOWELL206‐910‐0180 (Cell)2827 MOUNTAIN VIEW AVE N RENTON WA 98056 47.517563 ‐122.210019FALSE FALSE Postal09/11/2016Laura Treadway 09/15/2017Phone Parcel Import624273 Individual LUZ M SOBRINO8621 138TH AVE SE NEWCASTLE WA 98059 47.524463 ‐122.156707 TRUE FALSE Taxpayer09/11/2016 09/11/2016 Parcel ImportFormer owner of parcel 3342700240, sold to Douglas and Marjorie Harwood.624274Individual MARY R ERIKSON425‐226‐2981 (Home)3815 LAKE WASHINGTON BLVD N RENTON WA 98056 47.525941 ‐122.206207FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Parcel Import624274Individual MARY R ERIKSON425‐226‐2981 (Home)3815 LAKE WASHINGTON BLVD N RENTON WA 98056 47.525941 ‐122.206207FALSE FALSE Postal09/11/2016Laura Treadway 09/15/2017Parcel Import624275 Individual MEGAN L ALBERTSON3619 LAKE WASHINGTON BLVD N RENTON WA 98056 47.5239 ‐122.206677FALSE FALSE Taxpayer09/11/201609/11/2016Parcel Import624276 Individual NANCY A PORTER425‐277‐5949 (Home), 206‐940‐9334 (Cell), 206‐601‐3116 (Work)3205 MOUNTAIN VIEW AVE N RENTON WA 98056 47.52014 ‐122.21021 FALSE FALSE Taxpayer09/11/2016 Laura Treadway 09/15/2017 Phone Parcel Import YesProvided 206‐940‐9334 as preferred contact number.624276 Individual NANCY A PORTER425‐277‐5949 (Home), 206‐940‐9334 (Cell), 206‐601‐3116 (Work)3205 MOUNTAIN VIEW AVE N RENTON WA 98056 47.52014 ‐122.21021 FALSE FALSE Postal09/11/2016 Laura Treadway 09/15/2017 Phone Parcel Import YesProvided 206‐940‐9334 as preferred contact number.624277 Individual PATRICIA LAWFALSE FALSE09/11/2016 09/11/2016 Parcel ImportAddress was deleted: 3625 LAKE WASHINGTON BLVD N, RENTON, WA, 98056;Parcel 3342700280 purchased by MARCIA and SCOTT LEVEQUE on 9/18/2017 per KCPV. Former owners DENIS W LAW and PATRICIA LAW removed from parcel.624278 Individual ROBERT DAVID REED206‐503‐7972 (Cell)3707 LAKE WASHINGTON BLVD N RENTON WA 98056 47.527395 ‐122.203526FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Phone Parcel Import624279 Individual ROSEMARY ZILMER206‐799‐0361 (Home)3837 LAKE WASHINGTON BLVD N RENTON WA 98056 47.525991 ‐122.205201FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/15/2017Phone Parcel Import Yes Yes624280Individual STEPHANIE C FIFE3613 LAKE WASHINGTON BLVD N RENTON WA 98056 47.523862 ‐122.206693 FALSE FALSE Taxpayer09/11/201609/11/2016Parcel Import624281 Individual SUNDAY G HEILY206‐491‐6004 (Home)2727 MOUNTAIN VIEW AVE N RENTON WA 98056 47.516546‐122.208622 FALSE FALSE Taxpayer09/11/2016Laura Treadway 07/14/2017Parcel Import Yes Yes624282 Individual TAMI H RILEYFALSE FALSE09/11/2016 Connie Kim 10/05/2016 Parcel Import YesFormer owner of parcel 3342700125, sold to TATYANA BARINOVA.624283 Individual VICKI L RICHARDS425‐430‐4469 (Home)3605 LAKE WASHINGTON BLVD N RENTON WA 98056 47.523764‐122.206782 FALSE FALSE Taxpayer09/11/2016Laura Treadway 08/30/2017Parcel Import Yes Yes dariusvicki@msn.com624283 Individual VICKI L RICHARDS425‐430‐4469 (Home)3605 LAKE WASHINGTON BLVD N RENTON WA 98055 47.523764‐122.206782 FALSE FALSE Parcel09/11/2016Laura Treadway 08/30/2017Parcel Import Yes Yes dariusvicki@msn.com624284 Individual VIRGINIAL L RILEYFALSE FALSE09/11/2016 09/11/2016 Parcel ImportFormer owner of parcel 3342700320. Sold to Angela Roy.624285 Individual LAURIE L BAKER425‐227‐4317 (Home), 206‐772‐6284 (Cell)PO BOX 78382 SEATTLE WA 98178 47.492385 ‐122.235856 FALSE FALSE Taxpayer09/11/2016 Laura Treadway 09/18/2017 Phone Parcel Import Yes laurieb@mcseac.comProvided 425‐227‐4317 as preferred phone number.624285 Individual LAURIE L BAKER425‐227‐4317 (Home), 206‐772‐6284 (Cell)3107 MOUNTAIN VIEW AVE N RENTON WA 98056 47.519482 ‐122.210252 FALSE FALSE Postal09/11/2016 Laura Treadway 09/18/2017 Phone Parcel Import Yes laurieb@mcseac.comProvided 425‐227‐4317 as preferred phone number.624286Individual REBECCA A BYUS206‐266‐6969 (Home)3719 LAKE WASHINGTON BLVD N RENTON WA 98056 47.525593 ‐122.206395 FALSE FALSE Taxpayer09/11/2016Laura Treadway 09/20/2017Email, Parcel Import Yes624286Individual REBECCA A BYUS206‐266‐6969 (Home)3719 LAKE WASHINGTON BLVD N RENTON WA 98056 47.525593 ‐122.206395 FALSE FALSE Postal09/11/2016Laura Treadway 09/20/2017Email, Parcel Import Yes624288 Individual LISA LORD3307 MOUNTAIN VIEW AVE N RENTON WA 98056 47.520648‐122.209196FALSE FALSE Taxpayer09/11/2016Ray Outlaw 09/11/2016Parcel Import645234 Individual DARIUS RICHARDS425‐623‐8177 (Home), 425‐430‐4469  (Cell)3605 LAKE WASHINGTON BLVD N RENTON WA 98056 47.523764 ‐122.206782 FALSE FALSE Taxpayer Connie Kim 09/15/2016 Laura Treadway 09/15/2017 Email Parcel Import Yes Yes dariusvicki@msn.comProvided 425‐623‐8177 as preferred phone number.645234 Individual DARIUS RICHARDS425‐623‐8177 (Home), 425‐430‐4469  (Cell)3605 LAKE WASHINGTON BLVD N RENTON WA 98056 47.523764 ‐122.206782 FALSE FALSE Parcel Connie Kim 09/15/2016 Laura Treadway 09/15/2017 Email Parcel Import Yes Yes dariusvicki@msn.comProvided 425‐623‐8177 as preferred phone number.660193 Individual LINDA MOSCHETTICITY OF RENTON PUBLIC WORKS DEPARTMENT   Administrative Assistant 425‐430‐7394 (Work)1055 S GRADY WAY RENTON WA 98057 47.4746 ‐122.204878 FALSE FALSE PostalConnie Kim 09/20/2016 Laura Treadway 07/14/2017 Email lmoschetti@rentonwa.gov660195 Individual THERESA PHELANCITY OF RENTON PUBLIC WORKS DEPARTMENT  Utility Systems Administrative Secretary 425‐430‐7332 (Work)1055 S GRADY WAY, 5TH FLOOR RENTON WA 98057 47.4746 ‐122.204878 FALSEFALSE Postal Connie Kim 09/20/2016 Laura Treadway 07/14/2017 Email tphelan@rentonwa.gov662350Individual MARILYN DENNISON425‐271‐4388 (Home)3717 LAKE WASHINGTON BLVD N RENTON WA 98056 47.525434‐122.206519FALSE FALSE Taxpayer Connie Kim 10/11/2016Laura Treadway 07/14/2017Flyering Yes Yes716029 Individual BETSEYBURROUGHS425‐739‐8698 (Home)2815 MOUNTAIN VIEW AVE N RENTON WA 98056 47.517028‐122.20914FALSE FALSE Parcel Laura Treadway 07/14/2017Laura Treadway 09/15/2017Email, Phone Other betsy_mann@hotmail.com717233 Individual SHAWN LEPROWSE3005 MOUNTAIN VIEW AVE N RENTON WA 98056 47.51844 ‐122.210152 FALSE FALSE PostalKC PV records show Shawn Leprowse purchased property from Conner Homes on 10/17/2016Connie Kim 07/26/2017 Laura Treadway 09/15/2017 Other717234Individual REBECCA LEPROWSE206‐920‐1033 (Cell)3005 MOUNTAIN VIEW AVE N RENTON WA 98056 47.51844‐122.210152 FALSE FALSE Postal Connie Kim 07/26/2017Laura Treadway 09/15/2017Other rleprowse@msn.com717235 Individual ANTONIO MANDARANO206‐403‐7272 (Cell)3003 MOUNTAIN VIEW AVE N RENTON WA 98056 47.518424‐122.21015 FALSE FALSE Postal Connie Kim 07/26/2017Laura Treadway 09/15/2017Phone Other717243 Individual SCOTT PETETT425‐277‐4007 (Home), 425‐765‐5334  (Cell)3827 LAKE WASHINGTON BLVD N RENTON WA 98056 47.52642 ‐122.205605 FALSE FALSE Postal Connie Kim 07/26/2017 Laura Treadway 09/22/2017 Other425‐277‐4007 from Sept. 2017 web search.425‐765‐5334 from utility records.717245 Individual TATYANA BARINOVA3821 LAKE WASHINGTON BLVD N RENTON WA 98056 47.525838 ‐122.205308 FALSE FALSE Postal Connie Kim 07/26/2017 Laura Treadway 09/15/2017 OtherParcel sold by Jeffrey Riley to Tatyana Barinova 6/7/2017717256 Individual DOUGLAS HARWOOD425‐503‐0242 (Cell), 425‐455‐0501 (Work)3713 LAKE WASHINGTON BLVD N RENTON WA 98056 47.525107 ‐122.206749 FALSE FALSE Postal property acquired 04/10/2017 Connie Kim 07/26/2017 Laura Treadway 09/15/2017 Other doug.harwood@comcast.net717275 Individual ANGELA TROY206‐419‐9499 (Cell)3607 LAKE WASHINGTON BLVD N RENTON WA 98056 47.524125 ‐122.207324FALSE FALSE Postal Connie Kim 07/26/2017Laura Treadway 04/24/2018Other738802 Individual ANNE PETETT425‐277‐4007 (Home), 425‐765‐5334  (Cell)3827 LAKE WASHINGTON BLVD N RENTON WA 98056 47.52642 ‐122.205605 FALSE FALSE Postal Connie Kim 08/21/2017 Laura Treadway 09/22/2017 Other425‐277‐4007 from Sept. 2017 web search.425‐765‐5334 from utility records.741119 Individual KRISTI SUNDERLAND3715 LAKE WASHINGTON BLVD N RENTON WA 98056 47.525299 ‐122.206581FALSE FALSE Taxpayer Laura Treadway 09/12/2017Laura Treadway 09/12/2017Other741120Individual DAVID WILLIAMSON206‐399‐4522 (Cell)3715 LAKE WASHINGTON BLVD N RENTON WA 98056 47.525299 ‐122.206581FALSE FALSE Taxpayer Laura Treadway 09/12/2017Laura Treadway 09/15/2017Other741720 Individual PAUL JOOSJOOS FAMILY LLC  425‐417‐9955 (Cell), 425‐255‐4250 (Work)FALSE FALSELaura Treadway 09/15/2017 Laura Treadway 09/15/2017 Flyering741722 Individual BIN GONG615‐579‐6738 (Cell)3009 MOUNTAIN VIEW AVE N RENTON WA 98056 47.51869 ‐122.210973 FALSE FALSE Postal Laura Treadway 09/15/2017Laura Treadway 09/15/2017Phone Flyering741730 Individual KATELYNN425‐444‐1412 (Cell)FALSE FALSELaura Treadway 09/15/2017 Laura Treadway 09/15/2017 FlyeringAddress was deleted: 3111 MOUNTAIN VIEW AVE N, RENTON, WA, 98056;Parcel 3342103860 purchased by CHERYLE and GIOVANNI NAPOLI on 8/29/2017 per KCPV. Former owner MELANIE CROOKER and renter KATELYNN removed from parcel.741733 Individual HELEN YOUNG425‐736‐4787 (Home)3115 MOUNTAIN VIEW AVE N RENTON WA 98056 47.519808‐122.210379FALSE FALSE Postal Laura Treadway 09/15/2017Laura Treadway 09/15/2017Phone Flyering letyoung2@gmail.com741734Individual HOLLY OPPFELT425‐891‐4582 (Home)3119 MOUNTAIN VIEW AVE N RENTON WA 98056 47.519953 ‐122.210141FALSE FALSE Postal Laura Treadway 09/15/2017Laura Treadway 09/15/2017Phone Flyering741738 Individual MARJORIE HARWOOD425‐503‐7092 (Cell)3713 LAKE WASHINGTON BLVD N RENTON WA 98056 47.525107‐122.206749FALSE FALSE Postal Laura Treadway 09/15/2017Laura Treadway 09/15/2017Flyering741740Individual GREG PETERSON206‐793‐1769 (Cell)3821 LAKE WASHINGTON BLVD N RENTON WA 98056 47.526184‐122.205881FALSE FALSE Postal Laura Treadway 09/15/2017Laura Treadway 09/15/2017Phone Other741741 Individual ANGIE F NELSON3825 LAKE WASHINGTON BLVD N RENTON WA 98056 47.526305 ‐122.205749FALSE FALSE Postal Laura Treadway 09/15/2017Laura Treadway 09/15/2017Other742047 Individual KIM PETERSON206‐793‐1769 (Cell) 3821 LAKE WASHINGTON BLVD N RENTON WA 98056 47.526184‐122.205881FALSE FALSE Postal Laura Treadway 09/20/2017Laura Treadway 09/20/2017Other784083 Individual GIOVANNI NAPOLI3111 MOUNTAIN VIEW AVE N RENTON WA 98056 47.519626 ‐122.210339 FALSE FALSE Other Laura Treadway 04/24/2018 Laura Treadway 04/24/2018 OtherParcel 3342103860 purchased by CHERYLE and GIOVANNI NAPOLI on 8/29/2017 per KCPV. Former owner MELANIE CROOKER and renter KATELYNN removed from parcel.784084 Individual CHERYLE NAPOLI3111 MOUNTAIN VIEW AVE N RENTON WA 98056 47.519626 ‐122.210339 FALSE FALSE Other Laura Treadway 04/24/2018 Laura Treadway 04/24/2018 OtherParcel 3342103860 purchased by CHERYLE and GIOVANNI NAPOLI on 8/29/2017 per KCPV. Former owner MELANIE CROOKER and renter KATELYNN removed from parcel.784088 Individual SCOTT LEVEQUE3625 LAKE WASHINGTON BLVD N RENTON WA 98056 47.524543 ‐122.207144 FALSE FALSE Other Laura Treadway 04/24/2018 Laura Treadway 04/24/2018 OtherParcel 3342700280 purchased by MARCIA and SCOTT LEVEQUE on 9/18/2017 per KCPV. Former owners DENIS W LAW and PATRICIA LAW removed from parcel.784089 Individual MARCIA LEVEQUE3625 LAKE WASHINGTON BLVD N RENTON WA 98056 47.524543 ‐122.207144 FALSE FALSE Other Laura Treadway 04/24/2018 Laura Treadway 04/24/2018 OtherParcel 3342700280 purchased by MARCIA and SCOTT LEVEQUE on 9/18/2017 per KCPV. Former owners DENIS W LAW and PATRICIA LAW removed from parcel.624178 OrganizationJOOS FAMILY LLC4057 WILLIAMS AVE N RENTON WA 98056 47.515799 ‐122.205686FALSE FALSE Taxpayer09/11/201609/11/2016Parcel Import624178 OrganizationJOOS FAMILY LLC2909 MOUNTAIN VIEW AVE N RENTON WA 98056 47.518055 ‐122.210357FALSE FALSE Postal09/11/201609/11/2016Parcel Import624179 OrganizationCONNER HOMES AT MOUNTAIN VIEW12600 SE 38TH ST #250 BELLEVUE WA 98006 41.172402 ‐81.450184 TRUE FALSE Taxpayer09/11/2016 Laura Treadway 09/12/2017 Parcel ImportFrom internet search: Conner Homes At Mountain View, Llc's dissolution date is Apr 03 2017 and it had been operating for 1 years 11 months, and 16 days since it set up.624180OrganizationKING COUNTY‐PARKS201 S JACKSON ST #700SEATTLE WA 9810432.289656‐90.184201 FALSE FALSE Taxpayer09/11/201609/11/2016Parcel Import624180OrganizationKING COUNTY‐PARKS3501 LAKE WASHINGTON BLVD N RENTON WA 98056 47.522781 ‐122.207385 FALSE FALSE Postal09/11/201609/11/2016Parcel Import624182 OrganizationBARBEE FOREST PRODUCTS INCPO BOX 359 RENTON WA 98057 47.47202 ‐122.2219 FALSE FALSE Taxpayer09/11/2016 09/11/2016 Parcel Import624182 OrganizationBARBEE FOREST PRODUCTS INC3905 LAKE WASHINGTON BLVD N RENTON WA 98056 47.526992 ‐122.204935 FALSE FALSE Postal09/11/2016 09/11/2016 Parcel Import624182 OrganizationBARBEE FOREST PRODUCTS INC3907 LAKE WASHINGTON BLVD N RENTON WA 98056 47.527214 ‐122.204648 FALSE FALSE Postal09/11/2016 09/11/2016 Parcel Import624182 OrganizationBARBEE FOREST PRODUCTS INC3909 LAKE WASHINGTON BLVD N RENTON WA 98056 47.527385 ‐122.204455 FALSE FALSE Postal09/11/2016 09/11/2016 Parcel Import624183 OrganizationTHE LAKE HOUSES AT EAGLE COPO BOX 359 RENTON WA 98057 47.47202 ‐122.2219 FALSE FALSE Taxpayer09/11/2016 09/11/2016 Parcel Import624183 OrganizationTHE LAKE HOUSES AT EAGLE CO3979 LAKE WASHINGTON BLVD N RENTON WA 98056 47.527278 ‐122.204079 FALSE FALSE Postal09/11/2016 09/11/2016 Parcel Import624185 OrganizationCITY OF RENTON1055 S GRADY WAYRENTON WA 98055 47.468117‐122.233109FALSE FALSE Taxpayer09/11/201609/11/2016624186 OrganizationKING COUNTY‐PROPERTY SVCSADM‐ES‐0800 (Work)500 4TH AVE SEATTLE WA 98104 47.60239 ‐122.329656 FALSE FALSE Taxpayer09/11/2016 09/11/2016624397 OrganizationESTATE OF VIRGINIA E LUCKPO BOX 2304 OCEAN SHORES WA 98569 47.071971 ‐124.152461FALSE FALSE Taxpayer09/11/2016Laura Treadway 07/14/2017660194 OrganizationCITY OF RENTON PUBLIC WORKS DEPARTMENTFALSE FALSEConnie Kim 09/20/2016 Laura Treadway 07/14/2017 EmailContacts ‐ 2 of 2 PARCELSParcel ID ParcelParcel nameAddress 1 Address Line2 1 City 1 State 1 Zip 1 Label 1 Address Type 1OKtoMail 1 Address 2 Address Line2 2 City 2 State 2 Zip 2 Label 2 Address Type 2 OKtoMail 2 Address 3 Address Line2 3 City 3 State 3 Zip 3 Label 3 Address Type 3 OKtoMail 3 Parcel contact1Contact address1 Contact phone1Parcel contact2Contact address2 Contact phone2Parcel contact3Contact address3Contact phone3 Created by Date created Last modified byDate modified Assigned to Present Use Property NamePhase 2B Outreach Groups Phase 2A Batches Phase 2A Field Activity StatusPhase One StatusProperty NotesProximity Sewer TypeCleanout Location Lateral Location Notes Valve LocationPlatblockPlatnameQuarter Section Range Section TownshipLegal DescriptionNotes118836 0523059010Coulon Beach Park & Flush Station1055 S GRADY WAY RENTON WA 98055 Taxpayer True 2550 LAKE WASHINGTON BLVD RENTON WA 98056 COULON BEACH PARK Parcel TrueCITY OF RENTON1055 S GRADY WAY, RENTON, WA, 9805509/11/2016 Laura Treadway 09/22/2017 Public(Zoo/Arbor) COULON BEACH PARKPhase 2A Coupon, UT TestingApproved for visual OtherAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01NW 5 5 23GL 2 SD SEC LY WLY OF NP RR R/W   TGW BLKS D & E LK WASH SH LDS     ADD TGW POR GL 1 SEC 06‐23‐05   LY WLY OF NP RR R/W & SH LDS      ADJ LESS POR PLATTED CD           HILLMANS LK WASH GARDEN OF EDEN   #1118842 3124059004Former Railroad, includes Kennydale Beach Park201 S JACKSON ST #700 SEATTLE WA 98104 Taxpayer True 3501 LAKE WASHINGTON BLVD N RENTON WA 98056 Postal TrueKING COUNTY‐PARKS3501 LAKE WASHINGTON BLVD N, RENTON, WA, 9805609/11/2016 Laura Treadway 09/22/2017 Vacant(Single‐family)Phase 2A, Phase OneBatch A/B, Bulkhead Assessment, Group 1, Lakeline Survey, Permanent Markers, Pilot Project, Toning, UT TestingProperty Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Not located, CCTV : Further inspection neededApproved for visual Other LateralFirst cleanout is in Manhole "A" located in pavers 10 feet from retaining wall. Second cleanout located in Manhole "B" located in the retaining wall. Both manhole lids painted green. No valve located during inspection. Valve may be downstream of cleanoutin Manhole "A".AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24BN FORMERLY NP R/W OVER SE 1/4 OF STR 31‐24‐05 LESS POR WLY OF LN BAAP ON N LN SD SUBD 35 FT W FR C/L SD R/W TH SWLY TAP 45 FT W ‐ AT R/A'S FR SD C/L & 25 FT S FR SD N LN TH W 5 FT & LESS POR PER SURV REC #9901299008 LESS POR PER SURV REC NO 9904129002 & LESS PER REC # 20001218000913 (SEE RENTON SP# LUA‐10‐038‐SHPL REC# 20101229900002) LESS POR GL 3 SD STR DAF ‐ BEG SE 1/4 COR SD SEC 31 TH N 1‐48‐16 E 2455.27 FT TH N 88‐11‐44 W 41.34 FT BNG C/L LK WASH BLVD TH S 20‐04‐48 W ALG SD C/L 405.39 TH ALG CRV TO R RAD 1602.25 FT ARC DIST 217.53 FT TH N 59‐28‐15 W 63.79FT TAP 20FT AS MEAS RADIALLY FROM BN R/R MAINTRACK C/L TH SLY PLT SD C/L ALG CRV TO R RAD 1552.2 FT ARC DIST 25.02 FT TH N 59‐28‐15 W 119.27 FT TH N 25‐57‐59 E 25.11 FT TH S 59‐28‐15 E 120.53 FT TO POB118876 312405907434113411 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer True 3411 LAKE WASHINGTON BLVD N RENTON WA 98056 Postal TrueGERALD F BRENNAN3405 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 425‐271‐2736 (Home)09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2A, Phase OneBatch C/D, Bulkhead Assessment, Group 2, Lakeline Survey, Permanent Markers, Toning, UT TestingApproved for visual Lakeline Side sewerAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24PCL 1 RENTON SP #LUA‐10‐038 SHPL REC #20101229900002 SD SP BEING POR FORMER R/R R/W PER SURV REC #9901299008 TGW POR SD R/W ALL IN GL 3 LY ELY OF BLK A HILLMANS LAKE WASHINGTON GARDEN OF EDEN #1 & WLY LAKE WASHINGTON BLVD N & SLY LOT 12 BLK A & NLY LOT 24 SD BLK A118875 312405907534053411 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer True 3405 LAKE WASHINGTON BLVD N RENTON WA 98056 Postal TrueCHERYL L ATKINSON3401 LAKE WASHINGTON BLVD N, RENTON, WA, 98056425‐898‐9359 (Home), 301‐379‐2089 (Cell)GERALD F BRENNAN3405 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 425‐271‐2736 (Home)09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2A, Phase OneBatch A/B, Bulkhead Assessment, Group 1, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Located, Isolation Valve: Opened, CCTV : Further inspection neededApproved for visual Lakeline Lateral20 feet north of northeast corner of house. 20 feet north of northeast corner of house. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24PCL 2 RENTON SP #LUA‐10‐038 SHPL REC #20101229900002 SD SP BEING POR FORMER R/R R/W PER SURV REC #9901299008 TGW POR SD R/W ALL IN GL 3 LY ELY OF BLK A HILLMANS LAKE WASHINGTON GARDEN OF EDEN #1 & WLY LAKE WASHINGTON BLVD N & SLY LOT 12 SD BLK A & NLY LOT 24 SD BLK A118874 3124059076Currently under construction (2017)3401 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer TrueCHERYL L ATKINSON3401 LAKE WASHINGTON BLVD N, RENTON, WA, 98056425‐898‐9359 (Home), 301‐379‐2089 (Cell)MICHAEL H ATKINSON3401 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 425‐898‐9359 (Home)09/11/2016 Laura Treadway 09/26/2018 Single Family(Res Use/Zone)Condition Assessment ‐ UT TestingPhase 2A, Phase OneBatch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Cleanout: Opened, CCTV : Further inspection neededUnable to contact Lakeline LateralLocated on south side of house. Old valve and cleanout were removed by contractor. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24PCL 3 RENTON SP #LUA‐10‐038 SHPL REC #20101229900002 SD SP BEING POR FORMER R/R R/W PER SURV REC #9901299008 TGW POR SD R/W ALL IN GL 3 LY ELY OF BLK A HILLMANS LAKE WASHINGTON GARDEN OF EDEN #1 &amp; WLY LAKE WASHINGTON BLVD N &amp; SLY LOT 12 SD BLK A &amp; NLY LOT 24 SD BLK A118873 3124059077 102 FRONTAGE RD S PACIFIC WA 98047 Taxpayer True 3307 MOUNTAIN VIEW AVE N RENTON WA 98056 Postal TrueLISA LEIGHTON102 FRONTAGE RD S, PACIFIC, WA, 98047206‐271‐3233 (Home), 206‐919‐8776 (Cell)STEVE LEIGHTON3307 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 206‐919‐8774 (Cell)09/11/2016 Laura Treadway 09/26/2018 Single Family(Res Use/Zone)Condition Assessment ‐ UT Testing, Existing Manhole ‐ Site 2, Existing Manhole ‐ Site 3, June 2018 Survey 2Phase 2A, Phase 2B, Phase OneBatch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent MarkersProperty Access: Available, Cleanout: Not located, Isolation Valve: LocatedApproved for visual Lakeline LateralValve located in patio at bottom the stairs. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24POR OF SE 1/4 31‐24‐05 DAF‐ COMM AT SE OF SD SEC 31 TH N01‐48‐16E ALG EAST LN A DIST OF 1675.55 FT TH N 88‐11‐44 W 362.42 FT TO A CASED MONUMENT IN C/L OF LAKE WASH BLVD TH S 61‐20‐10 W 152.90 FT TO NXN WITH A LN PLW &amp;amp;amp; DIST 20.00 FT AS MEAS AT R/A FR THE C/L OF BN &amp;amp;amp; SF RAILWAY CO SEATTLE BELT LINE MAIN TRACK AS NOW LOCATED &amp;amp;amp; CONSTRUCTED UPON OVER AND ACROSS SD SEC 31 &amp;amp;amp; THE TPOB OF PARCEL HEREIN DESC ‐ TH N 59‐28‐15 W A DIST OF 65.84 FT TO NXN WITH SELY LN OF MOUNTAIN VIEW AVENUE TH N 22‐57‐59 E ALG SD SELY LN FOR A DIST OF 12.23 FT TH N 24‐57‐59 E ALG SD SELY LN FOR A DIST OF 319.19 FT TH S 59‐28‐15 E 119.27 FT TO NXN WITH SD PLL LN OF SD RAILWAY CO TH SWLY ALG SD PLL LN OF SD RAILWAY CO BEING THE ARC OF A CRV HAVING A RAD OF 1557.21 FT THRU A C/A OF 09‐45‐21 &amp;amp;amp; ARC DIST OF 265.15 FT TH CONT ALG SD PLL LN OF SD RAILWAY CO TANGENT TO PRECEDING CRV S 38‐04‐21 W FOR A DIST OF 65.36 FT TO POB ACDG TO BDRY SURV UNDER REC NO 9904129002118908 3124059079 102 FRONTAGE RD S PACIFIC WA 98047 Taxpayer TrueSTEVE LEIGHTON3307 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 206‐919‐8774 (Cell)09/11/2016 Laura Treadway 08/04/2017 FreshApproved for visual Lake LotAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24POR GL 3 STR 31‐24‐5 DAF BEG SE 1/4 COR SD SEC 31 TH N 1‐48‐16 E 2455.27 FT TH N 88‐11‐44 W 41.34 FT BNG C/L LK WASH BOULEVARD TH S 20‐04‐48 W ALG SD C/L 405.39 FT TH ALG CRV TO R RAD 1602.25 FT ARC DIST 217.53 FT TH N 59‐28‐15 W 63.79 FT TAP 20 FT AS MEAS RADIALLY FROM BN R/R MAIN TRACK C/L TH SLY PLT SD C/L ALG CRV POR RAD 1552.20 FT ARC DIST 25.02 FT TH N 59‐28‐15 W 119.27 FT TH N 24‐57‐59 E 25.11 FT TH S 59‐28‐15 E 120.53 FT TO POB narrow parcel / access to dock118843 3224059005Railroad201 S JACKSON ST #700 SEATTLE WA 98104 Taxpayer TrueKING COUNTY‐PARKS3501 LAKE WASHINGTON BLVD N, RENTON, WA, 9805609/11/2016 Laura Treadway 08/04/2017 Road RR RIGHT OF WAYApproved for visual OtherAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01NW 5 32 24RR R/W OVER NW 1/4 SD SEC 32 & TGW R/W OVER NE 1/4 31‐24‐5 LESS WLY 15 FT M/L THOF DAF ‐COMMENCING AT THE W QTR COR STR 32‐24‐05 TH N 17‐24‐36 E 808.55 TAP ON W RR R/W LN WCH IS THE NE COR OF TIBBETTS PROP & TPOB TH S 88‐42‐39 W 17.69 FT TH NELY ON A CRV TO RGT WHOSE CENTER BEARS S 59‐25‐07 E DIST 2038.59 A C/A 03‐00‐54 AND A CRV LENGTH OF 107.27 FT TH S 73‐02‐49 E 15.66 FT TH SWLY ON A CRV TO LFT WHOSE CENTER BEARS S 56‐16‐36 E WITH A DIST OF 2023.59 FT A C/A OF 02‐52‐39 AND A CRV LENGTH OF 101.63 FT TO THE POINT OF BEGINNING LESS NWLY 25.00 FT OF BNSF ROW LYBTWN TWO LNS DRAWN PLW & DIST 25.00 AND 50.00 FT NWLY AS MEAS AT R/A FR MAIN TRACK C/L BOUNDED ON THE NORTH BY THE ELY EXTN OF THE NORTH LN OF LOT 1 AND BOUNDED ON THE SOUTH BY THE ELY EXTN OF THE SOUTH LN OF LOT 13 OF SD HILLMANS LAKE WASHINGTON GARDEN OF EDEN DIV NO 2 PLAT118844 3342103580Kennydale Beach Park1055 S GRADY WAY RENTON WA 98055 Taxpayer TrueCITY OF RENTON1055 S GRADY WAY, RENTON, WA, 9805509/11/2016 Laura Treadway 09/26/2018 Public(Zoo/Arbor) KENNYDALE BEACH PARKCondition Assessment ‐ UT TestingApproved for visual OtherAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN #1  LOTS 2 THRU 10 TGW 2ND CL         SH LDS ADJ118835 3342103625 PO BOX 2304 OCEAN SHORES WA 98569 Taxpayer TrueESTATE OF VIRGINIA E LUCKPO BOX 2304, OCEAN SHORES, WA, 9856909/11/2016 09/11/2016 Fresh, Water BodyLake LotAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDS118902 3342103635 3411 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer TrueGERALD F BRENNAN3405 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 425‐271‐2736 (Home)09/11/2016 09/11/2016 Fresh, Water BodyLake LotAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDS118900 3342103656 3411 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer TrueGERALD F BRENNAN3405 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 425‐271‐2736 (Home)09/11/2016 09/11/2016 Fresh, Water BodyLake LotAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 17‐18 & POR 19 N OF LN BEG AT SE  COR TH N 72 DEG 35 MIN 00SEC     W 60.86 FT TO C/L OF 19 TH W ALG  C/L TO W LN118901 3342103657 3411 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer TrueGERALD F BRENNAN3405 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 425‐271‐2736 (Home)09/11/2016 09/11/2016 Fresh, Water BodyLake LotAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 20 & POR 19 S OF LN BEG AT SE COR TH N 72 DEG 35 MIN 00 SEC     W 60.86 FT TO C/L LOT 19 TH W ALG C/L TO W LN118903 3342103695 469 TACOMA AVE NE RENTON WA 98056 Taxpayer TrueSUSAN DELOOF469 TACOMA AVE NE, RENTON, WA, 9805609/11/2016 09/11/2016 Fresh, Water BodyLake LotAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDS118899 3342103705 7317 134TH AVE SE NEWCASTLE WA 98059 Taxpayer TrueKIM BOWDEN7317 134TH AVE SE, NEWCASTLE, WA, 9805909/11/2016 Laura Treadway 08/04/2017 Water BodyApproved for visual Lake LotAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDS ADJOwner residence does not appear to be in project area118910 3342103715 3307 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer TrueLISA LORD3307 MOUNTAIN VIEW AVE N, RENTON, WA, 98056MARK LORD3307 MOUNTAIN VIEW AVE N, RENTON, WA, 9805609/11/2016 09/11/2016 Fresh, Water BodyLake LotAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDS118841 3342103720 500 4TH AVE SEATTLE WA 98104 Taxpayer TrueKING COUNTY‐PROPERTY SVCS500 4TH AVE, SEATTLE, WA, 98104 ADM‐ES‐0800 (Work)09/11/2016 09/11/2016 Fresh, Water BodyLake LotAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDS ADM‐ES‐0800118839 3342103730 500 4TH AVE SEATTLE WA 98104 Taxpayer TrueKING COUNTY‐PROPERTY SVCS500 4TH AVE, SEATTLE, WA, 98104 ADM‐ES‐0800 (Work)09/11/2016 09/11/2016 Fresh, Water BodyLake LotAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDS ADM‐ES‐0800118909 3342103735 3307 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer TrueLISA LORD3307 MOUNTAIN VIEW AVE N, RENTON, WA, 98056MARK LORD3307 MOUNTAIN VIEW AVE N, RENTON, WA, 9805609/11/2016 09/11/2016 Fresh, Water BodyLake LotAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDS118907 3342103740 18019 SE 121ST PL RENTON WA 98059 Taxpayer TrueTED LAVALLEY18019 SE 121ST PL, RENTON, WA, 9805909/11/2016 09/11/2016 Fresh, Water BodyLake LotAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDS118904 3342103743 8058 118TH AVE SE NEWCASTLE WA 98056 Taxpayer TrueWILLIAM HUDSON8058 118TH AVE SE, NEWCASTLE, WA, 9805609/11/2016 09/11/2016 Fresh, Water BodyLake LotAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN #1  & SH LDS ADJOwner residence does not appear to be in project area118906 3342103745 18019 SE 121ST PL RENTON WA 98059 Taxpayer TrueTED LAVALLEY18019 SE 121ST PL, RENTON, WA, 9805909/11/2016 09/11/2016 Fresh, Water BodyLake LotHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN #1  & SH LDS ADJ118905 3342103760 15275 BIRCH DR RENTON WA 98058 Taxpayer TrueBILL E KILLION15275 BIRCH DR, RENTON, WA, 9805809/11/2016 09/11/2016 Fresh, Water BodyLake LotAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDS ADJ UNDER WATER118872 3342103775 3233 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer TrueADRIENNE LINDBLAD3233 MOUNTAIN VIEW AVE N, RENTON, WA, 98056253‐347‐5964 (Cell), 206‐940‐2524 (Work)WARREN ERIC LINDBLAD3233 MOUNTAIN VIEW AVE N, RENTON, WA, 9805609/11/2016 Laura Treadway 07/16/2018 Single Family(Res Use/Zone)Existing Manhole ‐ Site 2, June 2018 Survey 2Phase 2A, Phase 2B, Phase OneBatch A/B, Bulkhead Assessment, Group 1, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Isolation Valve: Located, Isolation Valve: Opened, CCTV : Further inspection neededApproved for visual Lakeline LateralFirst cleanout located 45 feet south of valve in the grass. Located next to an old planter box and apple tree. Located a second cleanout 20 feet north of the driveway for 3233 towards 3307. Second cleanout appears to access Lakeline. Located sewer valve in middle of paved driveway 12 feet east of the garage. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 &amp;amp; 2ND CL SH LDS118871 3342103795 3217 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer True 3217 MOUNTAIN VIEW AVE N RENTON WA 98056 Postal TrueKATHLEEN I DAHLBY3217 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 425‐891‐3774 (Cell)THOMAS R DAHLBY3213 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 425‐891‐3775 (Cell)09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2A, Phase OneBatch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Located, CCTV : Further inspection neededSpecial considerationsRequires extra careLakeline LateralCleanout for 3213/3217 is located in walkway between the yards. Cleanout and valves are 6 feet from the bulkhead. Valve for 3217 is in the walkway between the yards 6 feet from the bulkhead. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 & 2ND CL SH LDSValve must be turned off when clean‐out work adjacent to his property is occurring.118870 3342103805 3217 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer True 3213 MOUNTAIN VIEW AVE N RENTON WA 98056 Postal TrueTHOMAS R DAHLBY3213 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 425‐891‐3775 (Cell)09/11/2016 Laura Treadway 09/26/2018 Single Family(Res Use/Zone)Condition Assessment ‐ UT TestingPhase 2A, Phase OneBatch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent MarkersProperty Access: Available, Cleanout: Not located, Isolation Valve: Located, CCTV : Further inspection neededSpecial considerationsRequires extra careLakeline Side sewerCleanout for 3213/3217 is located in walkway between the yards. Cleanout and valves are 6 feet from the bulkhead. Valve for 3213 is between the garden box and concrete walkway 6 feet from the bulkhead. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 42 &amp; N 10 FT OF 43 &amp; 2ND CL SH    LDSAlso owns parcel 3342103795. Has had sewer issues with materials hanging up on the valve in the pipes.118869 3342103810 11652 SE 62ND ST BELLEVUE WA 98006 Taxpayer True 3209 MOUNTAIN VIEW AVE N RENTON WA 98056 Postal TrueAPRIL L HUMPHREY3209 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 206‐391‐8019  (Cell)DAVID R HUMPHREY11652 SE 62ND ST, BELLEVUE, WA, 98006 206‐391‐8019 (Cell)09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2ABatch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Isolation Valve: Located, Isolation Valve: Opened, CCTV : Further inspection neededLakeline LateralLocated in SW corner of backyard 10 feet east of bulkhead. Located in SW corner of backyard 10 feet east of bulkhead. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 43 LESS N 10 FT ALL 44 & 2ND CL   SH LDS118868 3342103840 3205 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer True 3205 MOUNTAIN VIEW AVE N RENTON WA 98056 Postal TrueNANCY A PORTER3205 MOUNTAIN VIEW AVE N, RENTON, WA, 98056425‐277‐5949 (Home), 206‐940‐9334 (Cell), 206‐601‐3116 (Work)STEPHEN C PORTER3205 MOUNTAIN VIEW AVE N, RENTON, WA, 98056425‐277‐5949 (Home), 206‐940‐9334 (Cell), 206‐604‐3116 (Work)09/11/2016 Laura Treadway 07/16/2018 Single Family(Res Use/Zone)New Manhole ‐ Site 4Phase 2A, Phase OneBatch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent MarkersProperty Access: Available, Cleanout: Not located, Isolation Valve: Not locatedNot approvedDog on property, Requires extra careLakeline Side sewerAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN #1 LESS POR OF LOT 48 LYING S OF LN DAF ‐ BEG AT NXN ON S LN OF OFSD LOT 48 &amp; W LN OF MOUNTAIN VIEW AVE N TH NLY ON A CRV TO E RAD PT BEARS S 76‐59‐19 E &amp; RAD 1506.18 FT ARC DIST OF 20.12 FT TO TPOB TH N 89‐35‐27 W 242.84 FT TAP ON INNER HARBOR LN &amp; TERM OF SD LN LESS RD TGW 2ND CLASS SHORELANDS ADJ AKA PAR A OF RENTON LUA‐98‐034‐LLA PER REC #980511‐9023Marked as no‐go for early batches of Phase 2A.;Nancy Porter did not wish for crews to access her property for an inspection (10/7/16). Encouraged team members to reach out to her husband in the future if access or coordination is needed.118867 3342103845 13028 NE 32ND PL BELLEVUE WA 98005 Taxpayer True 3119 MOUNTAIN VIEW AVE N RENTON WA 98056 Postal TrueCHRIS OPPFELT13028 NE 32ND PL, BELLEVUE, WA, 98005HOLLY OPPFELT3119 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 425‐891‐4582 (Home)09/11/2016 Laura Treadway 07/16/2018 Single Family(Res Use/Zone)June 2018 Survey 1, New Manhole ‐ Site 4Phase 2A, Phase 2BBatch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Cleanout: Buried, Isolation Valve: Located, Isolation Valve: Buried, CCTV : Further inspection neededLakeline LateralCleanout located in fire place smokestack on back of patio. Cleanout is not buried, but is difficult to access. Cleanout appears to be upstream of valve and does not appear to becleanout shown on record drawings. Found valve lid in NW corner of backyard about 10 feet off the bulkhead. Had to dig to access valve.AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN #1 LESS POR OF LOT 48 LYING N OF LN DAF ‐ BEG AT NXN ON PT OF SLN OF SD LOT 48 &amp;amp; W LN OF MOUNTAIN VIEW N TH NLY ON CRV TO E RAD PT BEARS S 76‐59‐19 E &amp;amp; RAD 1506.18 FT ARC DIST OF 20.12 FT TO TPOB TH N 89‐35‐27 W 242.84 FT TAP ON INNER HARBOR LN &amp;amp; TERM OF SD LN LESS RD TGW 2ND CLASS SHORELANDS ADJ RENTON LUA‐98‐034‐LLA PER REC #980511‐9023118866 3342103855 3115 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer TrueGARY F YOUNG3115 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 425‐736‐4787 (Home)HELEN YOUNG3115 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 425‐736‐4787 (Home)09/11/2016 Laura Treadway 07/16/2018 Single Family(Res Use/Zone)June 2018 Survey 1, New Manhole ‐ Site 4Phase 2A, Phase 2BBatch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Not located, CCTV : Further inspection neededLakeline LateralLocated cleanout lid in backyard 4 feet east of bulkhead and removed lid.Valve shown on record drawings but not found in field. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 50 &amp;amp; N 25 FT OF 51 &amp;amp; SH LDS ADJ118865 3342103860 3111 MOUNTAIN VIEW AVE N RENTON WA 98056 Postal True1205 N 27TH PL RENTON  WA 98056 Taxpayer TrueCHERYLE NAPOLI3111 MOUNTAIN VIEW AVE N, RENTON, WA, 98056GIOVANNI NAPOLI3111 MOUNTAIN VIEW AVE N, RENTON, WA, 9805609/11/2016 Laura Treadway 05/11/2018 Single Family(Res Use/Zone)June 2018 Survey 1Phase 2A, Phase 2B, Phase OneBatch C/D, Bulkhead Assessment, CCTV, Group 2, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Cleanout: Buried, Isolation Valve: Not located, CCTV : Further inspection neededApproved for visual Lakeline LateralCleanout located 2.5 feet south of concrete wall at the bottom of the launch ramp. Cleanout is buried 2 feet deep. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 LOT 51 LESS NORTH 25.00 FT TGW ALL LOT 52 TGW LOT 53 LESS THE FOLG POR OF SD LOT 53 DAF ‐ BEG AT SE COR OF SD LOT 53 ACCORDING TO R.O.S. UNDER REC NO 9109179005 SD SE COR BEING A PT ON A CRV HAVING A RAD OF 1196.48 FT THE CENTER OF WCH BRS S81‐42‐34E TH NLY ALG SD CRV TO RGT THRU A C/A OF 00‐07‐59 AN ARC DIST OF 2.78 FT TH N 89‐50‐05 W A DIST OF 132.83 FT TH N 89‐18‐24 W A DIST OF 12.55 FT TH S 89‐19‐51 W A DIST OF 18.24 FT TH N 88‐23‐37 W A DIST OF 29.04 FT TH S 89‐49‐16 W PLW SOUTH LN OF SD LOT 53 A DIST OF 199.55 FT M/L TAP ON INNER HARBOR LN TH S 23‐38‐10 W ALG SD INNER HARBOR LN A DIST OF 4.90 FT TO SW COR OF SD LOT 53 TH N 89‐49‐16 E ALG SD SOUTH LN OF SD LOT 53 A DIST OF 393.76 FT M/L TO SD SW COR OF SD LOT 53 &amp;amp; THE POB PER KING COUNTY S.C.C. NO. 00‐2‐32561‐4 SEA UNDER REC NO 20020206000781 TGW SH LDS ADJ SD LOTS 51‐52 &amp;amp; 53KC PV records show sale to Kenneth Crooker from Marie Colleen Lindberg on 12/22/2008http://blue.kingcounty.com/Assessor/eRealProperty/Detail.aspx?ParcelNbr=3342103860;Parcel 3342103860 purchased by CHERYLE and GIOVANNI NAPOLI on 8/29/2017 per KCPV. Former owner MELANIE CROOKER and renter KATELYNN removed from parcel.;Address was deleted: 3695 SANSOME CIRCLE, MELBOURNE, FL, 32940;Address was added: 1205 N 27TH PL, RENTON , WA , 98056;Kenneth Crooker passed away118864 3342103880 PO BOX 78382 SEATTLE WA 98178 Taxpayer True 3107 MOUNTAIN VIEW AVE N RENTON WA 98056 Postal TrueO LOWELL ANDERSONPO BOX 78382, SEATTLE, WA, 98178 206‐772‐6284 (Home)LAURIE L BAKER3107 MOUNTAIN VIEW AVE N, RENTON, WA, 98056425‐227‐4317 (Home), 206‐772‐6284 (Cell)09/11/2016 Laura Treadway 09/26/2018 Single Family(Res Use/Zone)Condition Assessment ‐ CouponPhase 2A, Phase OneBatch A/B, Bulkhead Assessment, Group 1, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Isolation Valve: Located, Isolation Valve: Opened, CCTV : Further inspection neededApproved for visual Lakeline Lateral4&quot; PVC cleanout is located about 13 feet north of the valve. The cleanout is a 4&quot; PVC stub sticking up out of the ground about 3 feet. Cleanout appears to be upstream of shared valve located for 3103/3107. Valve located in SW corner of yard in black plastic vault labeled &quot;irrigation control valve&quot; (Same as 3103). Actually located on the property of 3107. Appears to be downstream of cleanouts. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN #1 ALL LOTS 54 &amp; 55 TGW POR OF LOT 53 DAF ‐ BEG AT SE COR OFSD LOT 53 ACCORDING TO R.O.S. UNDER REC NO 9109179005 SD SE COR BEING A PT ON A CRV HAVING A RAD OF 1196.48 FT THE CENTER OF WCH BRS S81‐42‐34 E TH NLY ALG SD CRV TO RGT THRU A C/A OF 00‐0759 AN ARC DIST OF 2.78 FT TH N 89‐50‐05 W A DIST OF 132.83 FT TH N 89‐18‐24 W A DIST OF 12.55 FT TH S89‐19‐51W A DIST OF 18.24 FT TH N88‐23‐37W A DIST OF 29.04 FT TH S 89‐49‐16 W PLW SOUTH LN OF SD LOT 53 A DIST OF 199.55 FT M/L TAP ON INNER HARBOR LN TH S 23‐38‐10 W ALG SD INNER HARBOR LN A DIST OF 4.90 FT TO SW COR OF SD LOT 53 TH N 89‐49‐16 E ALG SD SOUTH LN OF SD LOT 53 A DIST OF 393.76 FT M/L TO SD SW COR OF SD LOT 53 &amp; THE POB‐PER KING COUNTY S.C.C. NO. 00‐2‐32561‐4 SEA UNDER REC NO 20020206000781 TGW SH LDS ADJ SD LOTS 53‐54 &amp; 55KCPV 6/26/2016 shows "BAKER LAURIE L‐SURVIVOR'S TRUST"118863 3342103890 3103 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer TrueJAMES C MORGAN3103 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 425‐417‐2513 (Home)LAURA S MORGAN3103 MOUNTAIN VIEW AVE N, RENTON, WA, 9805609/11/2016 Laura Treadway 09/26/2018 Single Family(Res Use/Zone)Condition Assessment ‐ Coupon Phase 2ABatch Other, Bulkhead Assessment, Group 1, Lakeline Survey, Permanent MarkersProperty Access: Available, Cleanout: Located, Isolation Valve: Not located, CCTV : Further inspection neededLakeline Side sewerA 4&quot; PVC cleanout is located about 13 feet north ofthe valve. The cleanout is a 4&quot; PVC stub sticking up out of the ground about 3 feet.  Second cleanout located 10 feet from hot tub towards the lake along the rock wall. Located 4 feet from bottom of stairs at &quot;V&quot; in rock wall behind a bush. Cleanouts appear to be upstream of located valve.  Valve is located on 3107. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 &amp; 2ND CL SH LDS ADJ LESS POR      LY S OF LN DAF BEG AT INTXOF S   LN OF LOT 58 WITH MDR LN TH S     80‐13‐02 W 42.78 FT TH N          72‐03‐18 W 99.44 FT TH S          89‐50‐57 W 190.56 FT TO INNER HARBOR LN TH N 23‐40‐00 E ALG     SD HARBOR LN 52.76 FT TO TPOB     TH N 89‐50‐57 E 219.38 FT TH S    75‐24‐20 E 83.14 FT TH S          61‐50‐30 E 22.86 FT TH N          89‐50‐57 E TO TERMINUS AT ELY     LN OF BLK A TGW POR OF 2ND CL SH LDS ADJ LOT 58 DAF BEG AT      INTX OF S LN OF LOT 58 WITH MDR   LN TH S 80‐13‐02 W 42.78 FT       TH S 00‐35‐34 W 6.33 FT TH N      72‐09‐29 E 44.37 FT TO BEG118862 3342103895 3101 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer True 3101 MOUNTAIN VIEW AVE N RENTON WA 98056 Postal TrueWILLIAM C STONEMAN3101 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 425‐255‐7972 (Home)09/11/2016 Laura Treadway 09/26/2018 Single Family(Res Use/Zone)Condition Assessment ‐ UT TestingPhase 2A, Phase OneBatch Other, Bulkhead Assessment, Group 3, Lakeline Survey, Permanent MarkersProperty Access: Available, Cleanout: Not located, Isolation Valve: Not locatedSpecial considerationsRequires extra careLakeline Side sewerAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 POR OF LOTS 56‐57 &amp; 58 &amp; OF ADJ   2ND CL SH LDS DAFBEG AT INTX     OF S LN OF LOT 58 WITH GOV MDR    LN TH S 80‐13‐02 W 42.78 FT TH N  72‐03‐18 W 99.44 FT TH S          89‐50‐57 W 190.56 FT TO INNER HARBOR LN TH N 23‐40‐00 E         ALG SD HARBOR LN 52.76 FT TH N    89‐50‐57 E 219.38 FT TH S         75‐24‐20 E 83.14 FT TH S          61‐50‐30 E 22.86 FT TH N          89‐50‐57 E TO ELY LN OF BLK A TH  SLY ALG SD ELY LN TO S LN OF LOT 58 TH S 89‐50‐57 W ALG SD     S LN TO BEG TGW POR OF LOTS       57 &amp; 58 &amp; OF ADJ 2ND CL SH LDS    DAF BEG AT INTX OF S LN OF        LOT 58 WITH MDR LN TH S 80‐13‐02  W 42.78 FT TO TPOB TH N           72‐03‐18 W 99.44 FT TH S 89‐50‐57 W 190.56 FT TO INNER     HARBOR LN TH S 23‐40‐00 W         ALG SD HARBOR LN TAP S 80‐13‐02   W FR TPOB TH N 80‐13‐02 E TO      TPOBBill Stoneman is a long‐time resident, lots of history with sewer system projects along the lakeline. Concerned about having to pay for system. Understands theproject and needs mindful outreach moving forward to keep him aware of developments. 118860 3342103905 3013 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer TrueROBERT H BURR3013 MOUNTAIN VIEW AVE N, RENTON, WA, 98056425‐226‐7114 (Home), 425‐941‐4004 (Cell)09/11/2016 Laura Treadway 09/20/2017 Single Family(Res Use/Zone)Phase 2A, Phase OneBatch A/B, Bulkhead Assessment, Group 1, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Located, Isolation Valve: Opened, CCTV : Further inspection neededApproved for visual Lakeline LateralLocated in manhole on driveway. Manhole A was located in driveway and CCTVed on 8/23/17. Located on north sideof the house. Cleanout located in Manhole A. 6 feet north of cleanout is a valve. Does not appear to be cleanout closeto shore. May be upstream of valve. Valve located 6 feet north of manhole and cleanout.AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 LOTS 59‐60 & 61 & 2ND CL SH LDS   ADJ LESS BEG AT NXN OF MDRLN     WITH N LN OF 59 TH S 72 DEG       09 MIN 29 SEC W 44.37 FT TH S     00 DEG 35 MIN 34 SEC W 59.67 FTTH N 89 DEG 50 MIN 57 SEC E TO WLY MGN OF NP R/W TH NLY ALG      SD MGN TO N LN OF LOT 59 TH W TOBEG LESS RD TGW POR OF LOT 58 &   OF 2ND CL SH LDS ADJ DAF BEG      AT INTX OF MDR LN WITH S LN OF    LOT 58 TH S 80‐13‐02 W 42.78 FT   TO TPOB TH S 00‐35‐34 W 6.33 FT TO S LN OF LOT 58 TH S    72‐09‐39 W 368.21 FT TO INNER     HARBOR LN TH N 23‐40‐00 E ALG SD  HARBOR LN TAP S 80‐13‐02 W        FR TPOB TH N 80‐13‐02 E TO TPOB118861 3342103906 3015 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer TrueDONALD L SAVOY3015 MOUNTAIN VIEW AVE N, RENTON, WA, 9805609/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2ABatch Other, Group 3, Lakeline Survey, Permanent MarkersCleanout: Not located, Isolation Valve: Not locatedLakeline Side sewerAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 POR BEG AT NXN OF MDR LN WITH N   LN OF 59 TH S 72 DEG 09MIN       29 SEC W 44.37 FT TH S 00 DEG     35 MIN 34 SEC W 59.67 FT TH N     89 DEG 50 MIN 57 SEC E TO WLY MGN OF N P R/W TH NLY ALG SD MGN TO N LN OF 59 TH W TO BEG LESS RD118859 3342103920 3011 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer TruePETER SPOUSE3011 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 206‐369‐5374 (Cell)09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2ABatch Other, Group 2, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Isolation Valve: Not locatedLakeline Side sewerCleanout 15" off south side of house. Located in concretebricks. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 LOT "1" RENTON LUA‐01‐107‐LLA REC NO. 20020124900003 BEING A POR OF SE 1/4 31‐24‐05118858 3342103924 3009 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer TrueBIN GONG3009 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 615‐579‐6738 (Cell)JIANPING SUN3009 MOUNTAIN VIEW AVE N, RENTON, WA, 9805609/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2ABatch Other, Bulkhead Assessment, Group 2, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Isolation Valve: Not locatedLakeline Side sewerCleanout located in back patio concrete 6 feet out the backdoor. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN #1 LOT "2" TGW SH LDS ADJ RENTON LUA‐01‐107‐LLA REC NO. 20020124900003 BEING A POR OF SE 1/4 31‐24‐05118857 3342103930Notify before digging3007 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer TrueMONICA M FIX3007 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 425‐306‐1990 (Home)09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2ABatch Other, Bulkhead Assessment, CCTV, Group 2, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Not located, Cleanout: Buried, Isolation Valve: Located Requires extra careLakeline LateralCleanout not definitively located. Likely buried beneath rocks under bulkhead and not accessible. Valve is in northwest corner of yard near bulkhead and down the property line between 3007/3009. Valve is located towards the far end of the backyard near the water, 18" off the fence and 2 feet from first bulkhead. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 LOT 2 RENTON LLA #LUA‐10‐063‐LLA REC #20110223900005 SD LLADAF‐ LOTS 64 & 65 SD BLK A TGW 2ND CL SH LDSAugust 2017: Owner requested to be notified before digging.118840 3342103931 3005 MOUNTAIN VIEW AVE N RENTON WA 98056 Postal True3005 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer TrueREBECCA LEPROWSE3005 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 206‐920‐1033 (Cell)SHAWN LEPROWSE3005 MOUNTAIN VIEW AVE N, RENTON, WA, 9805609/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2ABatch C/D, Group 1, Lakeline Survey, Permanent MarkersProperty Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Not locatedLakeline Side sewerCleanout is 30 inches off back of house and 13 feet off property line. Located in backyard flower bed. Cleanout likely upstream of eventual valve and cleanout downstream for 3007. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN #1 LOT 1 RENTON LLA #LUA‐10‐063‐LLA REC #20110223900005 SD LLA DAF‐ LOTS 64 & 65 SD BLK A TGW 2ND CL SH LDSKC PV records show parcel was sold to Shawn & Rebecca Leprowse from CONNER HOMES AT MOUNTAIN VIEW LLC on  10/17/2016http://blue.kingcounty.com/Assessor/eRealProperty/Detail.aspx?ParcelNbr=3342103931118855 3342103940Requests advance call for visits3001 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer True 3001 MOUNTAIN VIEW AVE N RENTON WA 98056 Postal TrueANNE F SIM CONNER2931 MOUNTAIN VIEW AVE N, RENTON, WA, 98056206‐931‐7667 (Home), 425‐572‐6344 (Cell)CHARLES F CONNER2931 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 425‐572‐6344 (Cell)09/11/2016 Connie Kim 09/20/2017 Single Family(Res Use/Zone)Phase 2A, Phase OneBatch A/B, Bulkhead Assessment, Group 1, Lakeline Survey, Permanent Markers, Pilot Project, Toning, UT TestingApproved for visualDog on property, Requested advance call when visitingLakeline Side sewerAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 LOT 1 RENTON SP#LUA14‐000202 REC# 20150320900008 SD SP DAF‐ LOTS 66‐67‐68 & N 20 FT OF 69 SD BLK A & 2ND CL SH LDS ADJDog's name is Whirley; has invisible fence. Requests advance call for visits to property.118856 3342103941 3003 MOUNTAIN VIEW AVE N RENTON WA 98056 Postal TrueANTONIO MANDARANO3003 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 206‐403‐7272 (Cell)09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2ABatch C/D, Group 1, Lakeline Survey, Permanent MarkersProperty Access: Available, Cleanout: Located, CCTV : Further inspection neededLakeline Side sewerAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN #1 LOT 2 RENTON SP#LUA14‐000202 REC# 20150320900008 SD SP DAF‐ LOTS 66‐67‐68 & N 20 FT OF 69 SD BLK A & 2ND CL SH LDS ADJKC PV records show sale from Charles/Anne Conner to Antonio Mandarano on 12/20/2016http://blue.kingcounty.com/Assessor/eRealProperty/Detail.aspx?ParcelNbr=3342103941118854 3342103942 3001 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer True 2931 MOUNTAIN VIEW AVE N RENTON WA 98056 Postal TrueANNE F SIM CONNER2931 MOUNTAIN VIEW AVE N, RENTON, WA, 98056206‐931‐7667 (Home), 425‐572‐6344 (Cell)CHARLES F CONNER2931 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 425‐572‐6344 (Cell)09/11/2016 Laura Treadway 10/06/2017 Vacant(Single‐family)Phase 2ABatch Other, Group 3, Lakeline Survey, Permanent MarkersLakeline Side sewerAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN #1 LOT 3 RENTON SP#LUA14‐000202 REC# 20150320900008 SD SP DAF‐ LOTS 66‐67‐68 & N 20 FT OF 69 SD BLK A & 2ND CL SH LDS ADJ118837 3342103953House is being torn down; requests no survey marker on new wall (Sept. 2017)4057 WILLIAMS AVE N RENTON WA 98056 Taxpayer True 2909 MOUNTAIN VIEW AVE N RENTON WA 98056 Postal TrueJOOS FAMILY LLC2909 MOUNTAIN VIEW AVE N, RENTON, WA, 98056PAUL JOOS425‐417‐9955 (Cell), 425‐255‐4250 (Work)09/11/2016 Laura Treadway 09/26/2018 Single Family(Res Use/Zone)Condition Assessment ‐ Coupon, June 2018 Survey 1, New Manhole ‐ Site 5Phase 2A, Phase 2BBatch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent MarkersProperty Access: Available, Cleanout: Not located, Isolation Valve: Not locatedLakeline LateralLakeline visible in water behind property. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 S 10 FT OF 69 ALL 70‐71‐72 &amp;amp;amp; 2ND  CL SH LDS ADJSept. 2017: Requests no survey marker on new wall.118853 3342103985 2905 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer True 2905 MOUNTAIN VIEW AVE N RENTON WA 98056 Postal True 2907 MOUNTAIN VIEW AVE N RENTON WA 98056 Postal True BEVERLY REIMERS2905 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 206‐898‐8659 (Cell)MILTON A REIMERS JR2907 MOUNTAIN VIEW AVE N, RENTON, WA, 9805609/11/2016 Laura Treadway 09/26/2018 Single Family(Res Use/Zone)Condition Assessment ‐ Coupon, June 2018 Survey 1, New Manhole ‐ Site 5Phase 2A, Phase 2B, Phase OneBatch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent MarkersUnable to contact Lakeline LateralAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 &amp;amp;amp;amp; 2ND CL SH LDS2905 and 2907 Mountain View Ave N are both on this parcel.;2905 (property closer to the water) was noted to be under construction in October 2018118852 3342104009 2827 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer True 2827 MOUNTAIN VIEW AVE N RENTON WA 98056 Postal TrueLOIS A HOWELL2827 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 206‐910‐0180 (Cell)RICHARD SCOTT HOWELL2827 MOUNTAIN VIEW AVE N, RENTON, WA, 9805609/11/2016 Laura Treadway 07/16/2018 Single Family(Res Use/Zone)June 2018 Survey 1, New Manhole ‐ Site 5Phase 2A, Phase 2BBatch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Not located, CCTV : Further inspection neededLakeline LateralCleanout located 3 feet off corner of house (west, facing bulkhead) in side concrete patio. 20 feet east of bulk head. Cleanout appears to be up stream of valve shown in recorddrawings. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 POR LOTS &amp;amp; 2ND CL SH LDS ADJ NLY  OF LN BEG NXN MDR LN WITH S LN OF 80 TH N 46 DEG 33 MIN 56 SEC W    27.08 FT TH N 50 DEG 55 MIN       04 SEC E 36.07 FT TH N 65 DEG     50 MIN 45 SEC E 20 FT TO WLY MGN N P R/W TH NWLY ALG SD MDR LN     75.97 FT TO TPOB TH S 68 DEG      46 MIN 54 SEC W 20 FT TH S 50 DEG 25 MIN 04 SEC W 67 FT M/L TO MDR  LN TH S 50 DEG 25 MIN 04 SEC W    49.15 FT TH S 66 DEG 29 MIN       57 SEC W 215.58 FT TO INNER‐HARBOR LN118851 3342104010 2315 CROWS NEST PKWY RENO NV 89519 Taxpayer True 2815 MOUNTAIN VIEW AVE N RENTON WA 98056 Postal TrueBETSEY BURROUGHS2815 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 425‐739‐8698 (Home)JOHN D BURROUGHS2315 CROWS NEST PKWY, RENO, NV, 89519 425‐736‐8698 (Cell)09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2A, Phase OneBatch C/D, Bulkhead Assessment, CCTV, Group 2, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Cleanout: Buried, Isolation Valve: LocatedApproved for visual Lakeline LateralClean out 12 feet off bulkhead directly in front of a valve and 13 feet off the house. Can't open due to rusty bolts.  Valve location 13 feet from bulkhead heading east towards the house and 12 feet off house. Valve is easily accessed in a box in the backyard. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 POR OF LOTS & SH LDS ADJ BEG NXN  MDR LN WITH S LN OF SD 80 TH N    46 DEG 33 MIN 56 SEC W 27.08 FT   TO TPOB TH N 50 DEG 55 MIN 04 SEC E 36.07 FT TH N 65 DEG 50 MIN     45 SEC E 20 FT TO W MGN OF N P R/W TH NWLY ALG SD R/W MGN        75.97 FT TH S 68 DEG 46 MIN54 SEC W 20 FT TH S 50 DEG 25 MIN 04 SEC W 67 FT M/L TO MDR LN TH S 50 DEG 25 MIN 04 SEC W 49.15 FT   TH S 66 DEG 29 MIN 57 SEC W       215.58 FT TO INNER HBR LN TH S 40 DEG 35 MIN 00 SEC E 80.82 FT   TH N 63 DEG 38 MIN 40 SEC E       222.51 FT TH N 50 DEG 55 MIN      04 SEC E 47 FT TO TPOB118850 3342104029 2811 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer TrueJEANNE C DEMUND2811 MOUNTAIN VIEW AVE N, RENTON, WA, 98056206‐970‐3172 (Home), 206‐898‐9818 (Cell)09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2A, Phase OneBatch Other, Bulkhead Assessment, Group 3, Lakeline Survey, Permanent MarkersApproved for visual Lakeline Side sewerAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 POR OF LOTS & 2ND CL SH LDS ADJ   BEG NXN MDR LN WITH S LNLOT 81   TH N 51 DEG 21 MIN 04 SEC E 32 FT M/L TO WLY MGN N P R/W TH NWLY    ALG SD MGN 69 FT TH S 65 DEG      50 MIN 45 SEC W 20 FT TH S 50 DEG 55 MIN 04 SEC W 36.07 FT TO PT ON MDR LN TH S 50 DEG 55 MIN 04 SEC  W 47 FT TH S 63 DEG 38 MIN 40 SEC W 222.51 FT TO INNER‐HARBOR LN TH S 40 DEG 35 MIN 00 SEC E 65.07 FT TH N 62 DEG 15 MIN 42 SEC E       224.02 FT TH S 46 DEG 34 MIN 00 SEC E 10.82 FT THN 50 DEG     36 MIN 04 SEC E 50.70 FT TO POB118849 3342104040 2807 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer TrueKAAREN PRITCHARD2807 MOUNTAIN VIEW AVE N, RENTON, WA, 98056425‐917‐2200 (Home), 206‐226‐4300 (Cell), 206‐303‐1612 (Work)MARC PRITCHARD2807 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 425‐957‐7254 (Home)09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2A, Phase OneBatch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, Pilot Project, Toning, UT TestingApproved for visual Lakeline LateralAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01SE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 1 POR BEG AT NXN OF S LN LOT 81     WITH MDR LN TH E ALG S LN &ITS   PROD 35 FT TO SWLY LN N P R/W TH  NWLY ALG SWLY LN 24 FT TH S       51 DEG 21 MIN 04 SEC W 32 FT TO   POB & 82 & SH LDS ADJ LESS POR BEG AT NXN OF MDR LN WITH N LN    LOT 82 TH S 50 DEG 36 MIN 04 SEC  W 50.70 FT TH N 46 DEG 34 MIN     00 SEC W 10.82 FT TO PT WCH BEARS S 62 DEG 15 MIN 42 SEC W FRM POB  TH N 62 DEG 15 MIN 42 SEC E TO    POB118848 3342104045 2805 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer TrueDEBRA L KEPPLER2805 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 206‐250‐3637 (Home)WILLIAM F KEPPLER2805 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 206‐250‐3638 (Cell)09/11/2016 Laura Treadway 10/06/2017 Single Family(Res Use/Zone)Phase 2ABatch C/D, Group 1, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Not located, CCTV : Further inspection neededLakelineCleanout #1: Located in front driveway, 16 ft off front of house in a 16" x 24" metal box/lid. Cleanout #2: Located on the north side walkway heading towards house. 16" x 24" metal box/lid. Cleanout #3: Located north of front door on walkway. 16" x 24" metal box/lid. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 01NE 5 6 23HILLMANS LK WN GARDEN OF EDEN #1  LOT 83 TGW LOT 84 LESS POR WITHIN FOLG ‐ BEG MOST ELY COR OF LOT 85 TH NLY ALG A CURVE TO RGT RAD OF  1482.65 FT THRU C/A OF 02‐24‐58   ARC DIST OF 62.53 FT TH           N 46‐33‐56 W 2.91 FT TH S 59‐35‐17 W 65.56 FT TH          S 58‐26‐25 W TO WLY LN LOT 84     TH SELY ALG WLY LN OF LOTS 84 &   85 TO SELY LN OF LOT 85 TH ALG    SD SELY LN N 57‐07‐22 E TO POB    TGW 2ND CL SHORELANDS ADJ118847 3342104046 2801 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer TrueCRAG A BRAUFF2801 MOUNTAIN VIEW AVE N, RENTON, WA, 9805609/11/2016 Laura Treadway 10/06/2017 Single Family(Res Use/Zone)Phase 2ABatch Other, Lakeline Survey, Permanent MarkersLakelineAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01NE 5 6 23HILLMANS LK WN GARDEN OF EDEN #1  POR LOT 84 TGW ALL LOT 85 AS      FOLLOWS118846 3342104048Concerns about lawn and 2 dogs2731 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer True 2731 MOUNTAIN VIEW AVE N RENTON WA 98056 Postal TrueMARLENE R WINTER2731 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 425‐417‐4722 (Home)09/11/2016 Laura Treadway 10/06/2017 Single Family(Res Use/Zone)Phase 2A, Phase OneBatch Other, Lakeline Survey, Permanent MarkersApproved for visualDog on property, Requires extra careLakelineAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01NE 5 6 23HILLMANS LK WN GARDEN OF EDEN #1  LOT 86 TGW NWLY 1/2 LOT 87        MEAS MIDWAY BTWN NWLY &   SELY LNS SD LOT 87 & SH           LDS ADJConcerns about possible disruption of new expensive lawn as part of our work. Noted that she has 2 dogs and crews MUST close both gates when walking in and out to prevent them from running away.118845 3342104050 2727 MOUNTAIN VIEW AVE N RENTON WA 98056 Taxpayer TrueJOHN PATRICK HEILY2727 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 206‐491‐6004 (Home)SUNDAY G HEILY2727 MOUNTAIN VIEW AVE N, RENTON, WA, 98056 206‐491‐6004 (Home)09/11/2016 Laura Treadway 10/06/2017 Single Family(Res Use/Zone)Phase 2A, Phase OneBatch Other, Lakeline Survey, Permanent MarkersApproved for visual LakelineAHILLMANS LAKE WASH GARDEN OF EDEN NO. 01NE 5 6 23HILLMANS LK WN GARDEN OF EDEN #1  LOT 88 TGW SELY 1/2 LOT 87        MEAS MIDWAY BTWN NWLY &      SELY LNS SD LOT 87 & SH           LDS ADJ118831 3342700005 PO BOX 359 RENTON WA 98057 Taxpayer True 3979 Lake Washington Blvd N Renton WA 98056 Postal TrueTHE LAKE HOUSES AT EAGLE COPO BOX 359, RENTON, WA, 9805709/11/2016 Laura Treadway 08/04/2017 Single Family(Res Use/Zone) RESIDENTIAL LANDApproved for visual NorthAHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NW 5 32 24HILLMANS LK WN GARDEN OF EDEN #2 "LOT A" RENTON LOT LINE ADJUSTMENT NO LUA‐96‐153LLA‐LND‐300152 REC NO 20061002900012 SD LOT LINE ADJUSTMENT DAF LOTS 1 THRU 13 IN BLOCK A OF HILLMANS LAKE WASHINGTON GARDEN OF EDEN DIV NO 2 PLAT TGW SH LDS ADS AND TGW THE NWLY 25.00 FT OF BNSF ROW LY BTWN TWO LNS DRAWN PLW & DIST 25.00 AND 50.00 FT NWLY AS MEAS AT R/A FR MAIN TRACK C/L BOUNDED ON THE NORTH BY THE ELY EXTN OF THE NORTH LN OF LOT 1 AND BOUNDED ON THE SOUTH BY THE ELY EXTN OF THE SOUTH LN OF LOT 13 OF SD HILLMANS LAKE WASHINGTON GARDEN OF EDEN DIV 2118833 3342700007 PO BOX 359 RENTON WA 98057 Taxpayer True 3909 Lake Washington Blvd N Renton WA 98056 Postal TrueBARBEE FOREST PRODUCTS INC3909 LAKE WASHINGTON BLVD N, RENTON, WA, 9805609/11/2016 Laura Treadway 08/04/2017 Single Family(Res Use/Zone)Approved for visual NorthAHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NW 5 32 24HILLMANS LK WN GARDEN OF EDEN #2 "LOT B" RENTON LOT LINE ADJUSTMENT NO LUA‐96‐153LLA‐LND‐300152 REC NO 20061002900012 SD LOT LINE ADJUSTMENT DAF LOTS 1 THRU 13 IN BLOCK A OF HILLMANS LAKE WASHINGTON GARDEN OF EDEN DIV NO 2 PLAT TGW SH LDS ADS AND TGW THE NWLY 25.00 FT OF BNSF ROW LY BTWN TWO LNS DRAWN PLW & DIST 25.00 AND 50.00 FT NWLY AS MEAS AT R/A FR MAIN TRACK C/L BOUNDED ON THE NORTH BY THE ELY EXTN OF THE NORTH LN OF LOT 1 AND BOUNDED ON THE SOUTH BY THE ELY EXTN OF THE SOUTH LN OF LOT 13 OF SD HILLMANS LAKE WASHINGTON GARDEN OF EDEN DIV 2118834 3342700009 PO BOX 359 RENTON WA 98057 Taxpayer True 3907 Lake Washington Blvd N Renton WA 98056 Postal TrueBARBEE FOREST PRODUCTS INC3909 LAKE WASHINGTON BLVD N, RENTON, WA, 9805609/11/2016 Laura Treadway 08/04/2017 Single Family(Res Use/Zone)Approved for visual NorthAHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NW 5 32 24HILLMANS LK WN GARDEN OF EDEN #2 "LOT C" RENTON LOT LINE ADJUSTMENT NO LUA‐96‐153LLA‐LND‐300152 REC NO 20061002900012 SD LOT LINE ADJUSTMENT DAF LOTS 1 THRU 13 IN BLOCK A OF HILLMANS LAKE WASHINGTON GARDEN OF EDEN DIV NO 2 PLAT TGW SH LDS ADS AND TGW THE NWLY 25.00 FT OF BNSF ROW LY BTWN TWO LNS DRAWN PLW & DIST 25.00 AND 50.00 FT NWLY AS MEAS AT R/A FR MAIN TRACK C/L BOUNDED ON THE NORTH BY THE ELY EXTN OF THE NORTH LN OF LOT 1 AND BOUNDED ON THE SOUTH BY THE ELY EXTN OF THE SOUTH LN OF LOT 13 OF SD HILLMANS LAKE WASHINGTON GARDEN OF EDEN DIV 2Parcels ‐ 1 of 2 PARCELSParcel ID ParcelParcel nameAddress 1 Address Line2 1 City 1 State 1 Zip 1 Label 1 Address Type 1OKtoMail 1 Address 2 Address Line2 2 City 2 State 2 Zip 2 Label 2 Address Type 2 OKtoMail 2 Address 3 Address Line2 3 City 3 State 3 Zip 3 Label 3 Address Type 3 OKtoMail 3 Parcel contact1Contact address1 Contact phone1Parcel contact2Contact address2 Contact phone2Parcel contact3Contact address3Contact phone3 Created by Date created Last modified byDate modified Assigned to Present Use Property NamePhase 2B Outreach Groups Phase 2A Batches Phase 2A Field Activity StatusPhase One StatusProperty NotesProximity Sewer TypeCleanout Location Lateral Location Notes Valve LocationPlatblockPlatnameQuarter Section Range Section TownshipLegal DescriptionNotes118832 3342700011 PO BOX 359 RENTON WA 98057 Taxpayer True 3905 Lake Washington Blvd N Renton WA 98056 Postal TrueBARBEE FOREST PRODUCTS INC3909 LAKE WASHINGTON BLVD N, RENTON, WA, 9805609/11/2016 Laura Treadway 08/24/2017 Single Family(Res Use/Zone)NorthAHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NW 5 32 24HILLMANS LK WN GARDEN OF EDEN #2 "LOT D" RENTON LOT LINE ADJUSTMENT NO LUA‐96‐153LLA‐LND‐300152 REC NO 20061002900012 SD LOT LINE ADJUSTMENT DAF LOTS 1 THRU 13 IN BLOCK A OF HILLMANS LAKE WASHINGTON GARDEN OF EDEN DIV NO 2 PLAT TGW SH LDS ADS AND TGW THE NWLY 25.00 FT OF BNSF ROW LY BTWN TWO LNS DRAWN PLW & DIST 25.00 AND 50.00 FT NWLY AS MEAS AT R/A FR MAIN TRACK C/L BOUNDED ON THE NORTH BY THE ELY EXTN OF THE NORTH LN OF LOT 1 AND BOUNDED ON THE SOUTH BY THE ELY EXTN OF THE SOUTH LN OF LOT 13 OF SD HILLMANS LAKE WASHINGTON GARDEN OF EDEN DIV 2118898 3342700070No‐go property in 20163920 NE 11TH PL RENTON WA 98056 Taxpayer True 3901 LAKE WASHINGTON BLVD N RENTON WA 98056 Postal TrueTONY BOYDSTON3920 NE 11TH PL, RENTON, WA, 98056 206‐999‐3763 (Cell)09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2A, Phase OneBatch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Not located, CCTV : Further inspection neededNot approvedRequires extra careLakeline Side sewerLocated 5 feet south of fence in pavement. Near the front door and next to a small boat trailer. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NW 5 32 24HILLMANS LK WN GARDEN OF EDEN #2  & SH LDS ADJTony Boydston noted during a call (10/21/16) that he did not want project staff to access his property, and that he was frustrated with the Lakeline overall.118897 3342700080 3837 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer TrueMARK E ZILMER3837 LAKE WASHINGTON BLVD N, RENTON, WA, 98056425‐226‐9090 (Home), 425‐681‐3001 (Cell)ROSEMARY ZILMER3837 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 206‐799‐0361 (Home)09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2A, Phase OneBatch A/B, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Not located, Isolation Valve: Not locatedApproved for visual Lakeline LateralAHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NW 5 32 24HILLMANS LK WN GARDEN OF EDEN # 2 & SH LDS ADJ118896 3342700100 3824 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer True 3827 LAKE WASHINGTON BLVD N RENTON WA 98056 Postal TrueANNE PETETT3827 LAKE WASHINGTON BLVD N, RENTON, WA, 98056425‐277‐4007 (Home), 425‐765‐5334  (Cell)SCOTT PETETT3827 LAKE WASHINGTON BLVD N, RENTON, WA, 98056425‐277‐4007 (Home), 425‐765‐5334  (Cell)09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2ABatch C/D, Bulkhead Assessment, CCTV, Group 2, Lakeline Survey, Permanent Markers, Toning, UT TestingProperty Access: Available, Cleanout: Located, Isolation Valve: Located, Isolation Valve: OpenedLakeline LateralCleanout located under new wooden, lower deck. Bolts encased in concrete. Valve located under new wooden lower deck. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NW 5 32 24HILLMANS LK WN GARDEN OF EDEN # 2 & SH LDS ADJ TGW POR OF LOT 23 DAF: BEG AT NE COR SD LOT TH SWLY 13.87 FT TH N 55‐20‐57 W 19.27 FT TO N LN OF LOT 23 TH N 89‐20‐08 E 23.99 TO POB PER SSC #02‐2‐04565‐1KNT & SURVEY REC #20031222900008KC PV records show parcel was sold to Scott Petett on 5/22/2017;Sept 2017: Neighbors reported new property owners do not live here and are renovating to rent it out.;Teresa Phelan let us know that the 3827 address bounced from the August 2017 mailing and that the 3824 address is used for the 3827 utility bill. KCPV shows both 3824 and 3827 as owned by Scott Petett.118895 3342700110 3825 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer True 3825 LAKE WASHINGTON BLVD N RENTON WA 98056 Postal TrueANGIE F NELSON3825 LAKE WASHINGTON BLVD N, RENTON, WA, 98056FRITZ W NELSON3825 LAKE WASHINGTON BLVD N, RENTON, WA, 98056425‐226‐8772 (Home), 425‐445‐5430 (Cell)09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2A, Phase OneBatch Other, Bulkhead Assessment, Group 3, Lakeline Survey, Permanent Markers, UT TestingProperty Access: Available, Cleanout: Not located, Isolation Valve: Not locatedUnable to contact Lakeline Side sewerAHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NW 5 32 24HILLMANS LK WN GARDEN OF EDEN #2 & SH LDS ADJ LESS POR LY SLY OF FOLG DESC LN BEG NE COR LOT 25TH SWLY ALG ELY LN SD LOT 25 6 FT & TPOB TH N 73‐02‐49 W 33.68 FT TH S 88‐42‐39 W PLW N LN SD LOT 25 255 FT M/L TO INNER HARBOR LNS & TERMINUS SD DESC LN LESS POR OF LOT 23 DAF: BEG AT NE COR SD LOT TH SWLY 13.87 FT TH N 55‐20‐57 W 19.27 FT TO N LN OF LOT 23 TH N 89‐20‐08 E 23.99 TO POB PER SSC #02‐2‐04565‐1KNT & SURVEY REC #20031222900008118894 3342700125Call in advance for access3821 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer TrueTATYANA BARINOVA3821 LAKE WASHINGTON BLVD N, RENTON, WA, 98056GREG PETERSON3821 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 206‐793‐1769 (Cell)KIM PETERSON 3821 LAKE WASHINGTON BLVD N, RENTON, WA, 98056206‐793‐1769 (Cell) 09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2A, Phase OneBatch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent MarkersProperty Access: Available, Cleanout: Not located, Isolation Valve: Not locatedUnable to contactRequested advance call when visitingLakeline LateralNo cleanout found even though drawings show cleanout and valve on property. No valve found even though drawings show cleanout and valve on property. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NW 5 32 24HILLMANS LK WN GARDEN OF EDEN #2 LOT 2 RENTON LLA #LUA‐97‐160‐LLA REC #9712159027 SD LLA BEING LOTS 24 THRU 32 SD BLK AKC PV records show property was sold to Tatyana Barinova 6/7/2017http://blue.kingcounty.com/Assessor/eRealProperty/Detail.aspx?ParcelNbr=3342700125;Neighbors report renters are in and out a lot.;Call Kim Peterson at 206‐793‐1769 to get keys to the gate to get access the property.118893 3342700126Advance call to gain access3815 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer True 3815 LAKE WASHINGTON BLVD N RENTON WA 98056 Postal TrueBRUCE E ERIKSON3815 LAKE WASHINGTON BLVD N, RENTON, WA, 98056425‐226‐2981 (Home), 206‐669‐8881 (Cell)MARY R ERIKSON3815 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 425‐226‐2981 (Home)09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2ABatch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Located, Isolation Valve: Opened, CCTV : Further inspection neededRequested advance call when visitingLakeline LateralValve and cleanout located 10 feet from SW corner of home under wood steps. Cleanout has about 18" of mud in the riser. Valve covers located 10 feet from SW corner of home under wood steps.AHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NW 5 32 24HILLMANS LK WN GARDEN OF EDEN #2 LOT 1 RENTON LLA #LUA‐97‐160‐LLA REC #9712159027 SD LLA BEING LOTS 24 THRU 32 SD BLK AOwner must be contacted prior to work to accessing property to get gate unlocked.118892 3342700149Requested advance call for access3811 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer TrueALISON P TAYLOR3811 LAKE WASHINGTON BLVD N, RENTON, WA, 98056425‐430‐5476 (Home), 425‐615‐0480 (Cell)ROBERT W TAYLOR3811 LAKE WASHINGTON BLVD N, RENTON, WA, 98056425‐430‐5476 (Home), 425‐615‐0480 (Cell)09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2A, Phase OneBatch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent Markers, UT TestingProperty Access: Available, Cleanout: Not located, Isolation Valve: Not locatedApproved for visualRequested advance call when visitingLakeline Side sewerAHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NW 5 32 24HILLMANS LK WN GARDEN OF EDEN # 2 POR OF 31 THRU 34 & WLY 15 FT OF  FORMER NP R/W ADJ DAFBEG         AT W 1/4 COR STR 32‐24‐05 TH      N 15‐41‐32 E 708.77 FT TH NELY    ALG ELY MGN SD WLY 15 FT 37.48 FT TO TPOB TH SWLY ALG SD MGN 37.48 FT TH N 82‐29‐09 W 69.75 FT TH    N 11‐36‐00 E 35.09 FT TH N 07‐30‐51 E 6.92 FT TH           S 82‐29‐09 E 43 FT TH SELY        IN A STRAIGHT LN TO TPOB          & UPLAND S &2ND CL SH LDS ADJAdvance call requested for visits to property. Gate kept locked and neighbors pay attention to visitors.118891 3342700176Careful of irrigation when digging.3805 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer True 3805 LAKE WASHINGTON BLVD N RENTON WA 98056 Postal TrueVIKTORIA LITTLEMAN3805 LAKE WASHINGTON BLVD N, RENTON, WA, 98056425‐351‐3745 (Home), 425‐255‐0487 (Cell)09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2A, Phase OneBatch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Not located, Isolation Valve: LocatedUnable to contactDog on property, Requires extra careLakeline LateralShared cleanout supposed to be present. Was not located.One valve is 4' north of fence and 6' east of bulkhead. Other valve is located 6' north of fence and 7' east ofbulkhead. Both valves were underwater. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NW 5 32 24HILLMANS LK WN GARDEN OF EDEN # 2 POR LOTS 33 THRU 36 & WLY 15 FT   OF FORMER NP R/W ADJ DAF BEG W    1/4 COR STR 32‐24‐05 TH N         14‐46‐34 E 657.27 FT TO TPOB TH   NELY ALG ELY LN SD WLY 15 FT52.64 FT TH N 82‐29‐07 W 69.75 FT TH S 26‐45‐59 W 59.84 FT TH    S 88‐00‐09 E 72.08 FT TO TPOB TGW UPLANDS & 2ND CL SH LDS ADJPlease be careful digging; there is irrigation. Access is fine if no one is home. Dog is friendly.118890 3342700190 3719 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer True 3719 LAKE WASHINGTON BLVD N RENTON WA 98056 Postal TrueREBECCA A BYUS3719 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 206‐266‐6969 (Home)KEVIN L LINDAHL3719 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 206‐266‐6969 (Home)09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2A, Phase OneBatch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent MarkersProperty Access: Available, Cleanout: Not located, Isolation Valve: LocatedUnable to contact Lakeline Side sewerValve located on property of 3805 Lake WA Blvd. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NW 5 32 24HILLMANS LK WN GARDEN OF EDEN # 2 POR LOTS 36 THRU 38 & WLY 15 FT OF FORMER NP R/W DAF BEGW 1/4 COR STR 32‐24‐05 TH N 14‐08‐49 E 621.78 FT TO TPOB TH NELY ALG ELY MGN SD WLY 15 FT 36.25 FT TH N 88‐01‐36 W 72.31 FT TH S 14‐41‐39 W 33.59 FT TH S 87‐42‐54 E 64.96 FT TO TPOB TGW UPLANDS & 2ND CL SH LDS ADJ118889 3342700200 3717 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer TrueDAYTON P DENNISON3717 LAKE WASHINGTON BLVD N, RENTON, WA, 98056425‐351‐2040 (Home), 425‐271‐4388 (Cell)MARILYN DENNISON3717 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 425‐271‐4388 (Home)09/11/2016 Laura Treadway 07/16/2018 Single Family(Res Use/Zone)Existing Manhole ‐ Site 1Phase 2A, Phase OneBatch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, Toning, UT TestingProperty Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Not located, CCTV : Further inspection neededApproved for visual Lakeline LateralIn grass 8 feet NW of house and 7 feet South of fence.  Valve supposedly abandoned in 2016. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NW 5 32 24HILLMANS LK WN GARDEN OF EDEN #2 POR LOTS 37 THRU 40 &amp; WLY 15 FT OF FORMER NP R/W DAFBEG W 1/4 COR STR 32‐24‐05 TH N 12‐54‐33 E 557.02 FT TO TPOB TH NELY ALG ELY MGN SD WLY 15 FT 65.97 FT TH N 87‐43‐09 W 64.77 FT TH S 02‐01‐13 W 63.54 FT TH N 88‐42‐39 E 39.62 FT TO TPOB TGW LOT 41 LESS S 13 FT THOF TGW UPLANDS ADJ TGW 2ND CL SH LDS ADJ TGW POR OF SD NP RR R/W ADJ SD POR OF LOT 41118838 3342700211 3715 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer TrueKRISTI SUNDERLAND3715 LAKE WASHINGTON BLVD N, RENTON, WA, 98056DAVID WILLIAMSON3715 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 206‐399‐4522 (Cell)09/11/2016 Laura Treadway 07/16/2018 Single Family(Res Use/Zone)Existing Manhole ‐ Site 1 Phase 2ABatch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Not located, Cleanout: Buried, Isolation Valve: LocatedLakeline LateralCould not locate cleanout underneath deck. Drawings showed cleanout encased in concrete. Could not be located with metal detector. Valve in box under deck 7 feet off the back of the house. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NW 5 32 24HILLMANS LK WN GARDEN OF EDEN #2  S 13 FT OF 41 ALL 42‐43 TGW       N 10 FT OF 44 &amp; TGW W 15FT OF    FORMER NP R/W LN IN NW 1/4        32‐24‐05 LY BET N LN OF S         13 FT OF SD LOT 41 PROD E &amp; S     LN OF NLY 10 FT OF LOT 44 PROD ELY TGW 2ND CL SH            LDS ADJ118887 3342700230 3711 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer TrueGARY A WEIL3711 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 425‐988‐4556 (Home)09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2ABatch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Isolation Valve: Located, CCTV : Further inspection neededLakeline Side sewerValve and cleanout located and marked. Located 3 feet west of chain‐link fence in the northwest corner of the yard. Located in the yard of 3713 Lake WA Blvd. Shared S/Swith 3713 Lake Wa Blvd. Valve and cleanout located and marked. Located 3 feet west of chain‐link fence in the northwest corner of the yard. Located in the yard of 3713 Lake WA Blvd. Shared S/S with 3713 Lake Wa Blvd. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NW 5 32 24HILLMANS LK WN GARDEN OF EDEN #2  LOT 46 LESS N 16.26 FT AS MEAS    ALG E LN THOF TGW ALL LOTS     47 & 48 TGW SH LDS ADJ TGW        WLY 15 FT OF NP R/W ADJ AKA       LOT 2 RENTON LLA 003‐88           REC NO 8806219003118888 3342700240Please attempt to contact owner prior to entering yard.3713 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer True 3713 LAKE WASHINGTON BLVD N RENTON WA 98056 Postal TrueDOUGLAS HARWOOD3713 LAKE WASHINGTON BLVD N, RENTON, WA, 98056425‐503‐0242 (Cell), 425‐455‐0501 (Work)MARJORIE HARWOOD3713 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 425‐503‐7092 (Cell)09/11/2016 Laura Treadway 07/16/2018 Single Family(Res Use/Zone)Existing Manhole ‐ Site 1 Phase 2ABatch C/D, Bulkhead Assessment, Group 1, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Not located, CCTV : Further inspection neededDog on property, Requires extra careLakeline LateralAHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NW 5 32 24HILLMANS LK WA GARDEN OF EDEN #2  LOT 45 TGW S 10.84 FT LOT 44 &amp; N  16.26 FT LOT 46 AS MEAS ALG E LN  TGW SH LDS ADJ TGW WLY 15 FT      OF NP R/R ADJ AKA LOT 1           RENTON LLA 003‐88                 REC NO 8806219003KC PV records indicate parcel was sold by Marco Sobrino to Douglas Harwood on 4/10/2017http://blue.kingcounty.com/Assessor/eRealProperty/Detail.aspx?ParcelNbr=3342700240;August 2017: The Harwoods have a dog. It is friendly and should be inside. Try to contact before entering yard. If no answer it is okay to enter the yard.118886 3342700250 3709 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer True 3709 LAKE WASHINGTON BLVD N RENTON WA 98056 Postal TrueKARYN A PASQUIER3709 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 425‐271‐1468 (Home)PAUL L PASQUIER3709 LAKE WASHINGTON BLVD N, RENTON, WA, 9805609/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2ABatch Other, Bulkhead Assessment, Group 3, Lakeline Survey, Permanent MarkersProperty Access: Available, Cleanout: Not located, Isolation Valve: Not locatedLakeline Side sewerAHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 2 & SH LDS ADJ & WLY 15 FT OF       FORMER NP R/W ADJ118885 3342700260 3707 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer TrueROBERT DAVID REED3707 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 206‐503‐7972 (Cell)JOAN WU GUANGOLIN3707 LAKE WASHINGTON BLVD N, RENTON, WA, 9805609/11/2016 Laura Treadway 06/04/2018 Single Family(Res Use/Zone)June 2018 Survey 2Phase 2A, Phase 2BBatch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Not located, CCTV : Further inspection neededLakeline LateralLocated underneath black ABS screw‐in cap on back patio. Valve possibly under bush in backyard close to water. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 2 &amp; SH LDS ADJ &amp; WLY 15 FT OF       FORMER NP R/W ADJ118884 3342700270 3703 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer True 3703 LAKE WASHINGTON BLVD N RENTON WA 98056 Postal TrueJOHN MICHAEL BROWN3703 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 206‐240‐0133 (Home)09/11/2016 Laura Treadway 09/26/2018 Single Family(Res Use/Zone)Condition Assessment ‐ Coupon, June 2018 Survey 2Phase 2A, Phase 2BBatch Other, Bulkhead Assessment, CCTV, Group 2, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Not located, Isolation Valve: Located, Isolation Valve: BuriedLakeline Lateral7&amp;#39; feet off of the fence to the north. Underneath deck. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 2 53‐54 &amp;amp; SH LDS ADJ &amp;amp; WLY 15 FT    OF FORMER NP R/W ADJ118883 3342700280 3625 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer TrueMARCIA LEVEQUE3625 LAKE WASHINGTON BLVD N, RENTON, WA, 98056SCOTT LEVEQUE3625 LAKE WASHINGTON BLVD N, RENTON, WA, 9805609/11/2016 Laura Treadway 06/04/2018 Single Family(Res Use/Zone)June 2018 Survey 2Phase 2A, Phase 2BBatch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, Toning, UT TestingProperty Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Located, CCTV : Further inspection neededLakeline Side sewerCleanout in concrete. May be a new cleanout. Does not appear to be cleanout shown on record drawings. Valve located downstream of cleanout in CCTV. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 2 55‐56 &amp; WLY 15 FT OF FORMER N P   R/W ADJ‐E 10 FT FOR RD &amp; SH LDS   ADJParcel 3342700280 purchased by MARCIA and SCOTT LEVEQUE on 9/18/2017 per KCPV. Former owners DENIS W LAW and PATRICIA LAW removed from parcel.118882 3342700290 3619 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer TrueANDREW T ALBERTSON3619 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 206‐617‐7511 (Cell)MEGAN L ALBERTSON3619 LAKE WASHINGTON BLVD N, RENTON, WA, 9805609/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2ABatch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Located, Isolation Valve: Buried, CCTV : Further inspection neededLakeline Lateral1.5 feet from southwest corner of house near jacuzzi.22.6 feet northwest of cleanout location. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 2 57‐58 WLY 15 FT OF FORMER N P R/W ADJ‐E 10 FT FOR RD & SH LDS ADJ118881 3342700300 3613 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer TrueBRIAN L FIFE3613 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 206‐380‐8414 (Cell)STEPHANIE C FIFE3613 LAKE WASHINGTON BLVD N, RENTON, WA, 9805609/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2ABatch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Located, Isolation Valve: Buried, CCTV : Further inspection neededLakeline Lateral2'‐4" from southwest corner of house. Cleanout close to house appears upstream of valve and marked cleanout location from record drawings.Buried in flower bed 5'‐8" from head wall under fence. 29 feet from house.AHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 2 ALL OF 59 & N 13 FT OF 60 &       NWLY 15 FT OF FORMER R R R/W ADJ  ON E E 10 FT FOR RD & SH LDS ADJ  ON W118880 3342700310 3611 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer TrueBANG DAE HEE3611 LAKE WASHINGTON BLVD N, RENTON, WA, 9805609/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2ABatch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent MarkersLakeline LateralAHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 2 S 7 FT OF 60 & ALL OF 61 & N 8 FT OF 62 & WLY 15 FT OF FORMER RR R/W ADJ ON E E 10 FT FOR RD & SH LDS ADJ ON W TGW POR LOT 62 LY NLY OF LN DAF‐ BEG W 1/4 STR 32‐24‐5 TH S89‐23‐22W 62.53FT TO A 3/4" IRON PIPE SD PT 35 FT WLY MEAS PRPDIC FROM AS‐BUILT C/L NP RR TRACK AS EXSISTED 11‐16‐1984 TH N 18‐17‐02 E PLW & 35 FT WLY SD TRACK C/L 108.68 FT TO A HUB TACK SD PT BEING 3.15 FT S OF POWER POLE & TPOB OF LN ‐ TH S 89‐30‐57 W 14.94 FT TO A R‐K NAIL IN SE COR 6 FT RETAINING WALL TH CONT S 89‐30‐57 W 65.74 FT TO A P‐K NAIL IN BULK‐ HEAD ON LK WASH SD PT NXN OF BULKHEAD LN TO S & RETAIN‐ ING WALL TO E TH S 88‐45‐34 W TO INNER HARBOR LN & TERM SD LN PER SURV REC #9106069003 PER KC SCC #85‐2‐17170‐5 TGW SH LDS ADJ118879 3342700320 3607 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer True 3607 LAKE WASHINGTON BLVD N RENTON WA 98056 Postal TrueANGELA TROY3607 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 206‐419‐9499 (Cell)09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2ABatch C/D, Bulkhead Assessment, CCTV, Group 1, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Cleanout: Opened, Isolation Valve: Located, Isolation Valve: Opened, CCTV : Further inspection neededLakeline Side sewerLocated 6 feet 10 inches from northwest corner of home and 17" from back of house. City drawings from inspection indicate cleanout upstream of valve. 6'‐10" from northwest corner of homeand 8'‐7" from back of house. Based on City inspector drawings valve is downstream of located cleanout. AHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 2 POR SD LOTS LY SLY OF LN DAF ‐ BEG SE COR SE 1/4 STR 31‐24‐5 TH S 89‐23‐22 W 62.53 FT TO S 3/4 INCH IRON PIPE SD PT 35 WLY MEAS PRPDIC FROM AS‐BUILT C/L OF NPRR TRACKS AS EXISTED 11‐16‐1994 TH N 18‐17‐02E PLW & 35 FT WLY SD RR TRACK C/L 108.68 FT TO HUB TACKSD PT 3.15 FT S OF POWER POLE & TPOB OF LN TH S 89‐30‐57 W 14.94 FT TO P‐K NAIL SET AT SE COR 6 FT RET WALL TH CONT S 89‐30‐57 W 65.74 FT TO A P‐K NAIL SET IN BULKHEAD ON LK WASH SD PT AT NXN OF BULKHEAD LN TO S & RET WALL TO E TH S 88‐45‐34 W TO INNER HARBOR LN & TERM PT SD DESC PER SURV REC #9106069003 PER KC SCC # 85‐2‐17170‐5 TGW POR SD LOT 64 LY NLY OF LN DAF ‐ BEG ON WLY LN SD NP R/W N 18‐17‐02 E 70.12 FT FR S LN OF SD NE 1/4 TH N 89‐06‐04 W 15.72 FT TAP 50 FT W OF C/L OF SD RR R/W & TPOB TH N 89‐06‐04 W 60.3 FT TO ANGLE PT IN A CONCRETE BULKHEAD ON LK WASH & TERM SDLN PER KC SCC #83‐2‐1 6000‐6 TGW SH LDS ADJKC PV records indicate Timothy & Virginia Riley sold their parcel to Angela Roy on 10/19/2016http://blue.kingcounty.com/Assessor/eRealProperty/Detail.aspx?ParcelNbr=3342700320118878 3342700330Requested advance call for visits3605 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer TrueDARIUS RICHARDS3605 LAKE WASHINGTON BLVD N, RENTON, WA, 98056425‐623‐8177 (Home), 425‐430‐4469  (Cell)VICKI L RICHARDS3605 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 425‐430‐4469 (Home)09/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2A, Phase OneBatch A/B, Bulkhead Assessment, CCTV, Group 2, Lakeline Survey, Permanent Markers, ToningProperty Access: Available, Cleanout: Located, Cleanout: Buried, Isolation Valve: Located, Isolation Valve: Opened, Isolation Valve: BuriedApproved for visualRequested advance call when visitingLakeline LateralOwner indicated under flower bed at southwest corner of the back of the house. Located 10 to 13 feet east of bulkhead. Dug up under 17" of grass. Cleanout bolts rustedand encased in concrete. Bolts were T‐bolts.Located 10 to 13 feet east of bulkhead. Dug up from under 4" of dirt/grass.AHILLMANS LAKE WASH GARDEN OF EDEN NO. 02NE 5 31 24HILLMANS LK WN GARDEN OF EDEN # 2 POR OF 64 S OF LN BEG ON ELY LN   13.50 FT SWLY OF NE COR TH N88 DEG 39 MIN 00 SEC W TO INNER   HBR LN ALL OF 65 & POR OF 66 N OF LN BEG ON E LN OF SD 66 AT PT     55.88 FT SWLY OF NE COR OF LOT 64 TH N 88 DEG 43 MIN 00 SEC W TO    INNER HBR LN & SH LDS ADJ & WLY   15 FT OF FORMER N P R/W ADJ‐E     10 FT FOR RDRequested advance call for visits as a reminder.118877 3342700355Requests advance call for visits3601 LAKE WASHINGTON BLVD N RENTON WA 98056 Taxpayer TrueKAREN EASTON3601 LAKE WASHINGTON BLVD N, RENTON, WA, 98056 206‐708‐3664 (Cell)TOM EASTON3601 LAKE WASHINGTON BLVD N, RENTON, WA, 9805609/11/2016 Laura Treadway 09/22/2017 Single Family(Res Use/Zone)Phase 2ABatch Other, Bulkhead Assessment, CCTV, Group 3, Lakeline Survey, Permanent MarkersProperty Access: Available, Cleanout: Not located, Isolation Valve: Not locatedDog on property, Requested advance call when visitingLakeline Side sewerA &HILLMANS LAKE WASH GARDEN OF EDEN NO. 02NE 5 31 24HILLMANS LK WN GARDEN OF EDEN #2 67 & POR OF 66 SLY OF LN BEG ON ELY LN OF 66 AT 9.36 FT SLYMEAS ALG SD LOT LN FR NE COR OF SLY 16 FT OF SD OF 66 TH N 88 DEG 43 MIN 00 SEC W TO INNER HARBOR LN & WLY 15 FT OF FORMER N P R/W ADJ & SH LDS ADJ E 10 FT FOR RD TGW LOT 1 BLK A HILLMANS LK WASHINGTON GARDEN OF EDEN #1 & POR VAC ST ADJ & 2ND CL SH LDS & POR R/W ADJ LY WLY OF LN BAAP ON N LN OF SE 31‐24‐05 15 15 E FR NE COR SD BLK TH SWLY TAP 25 FT S FR SD N LN AT R/A & 45 FT W AT R/A FR C/L SD R/W TH W 5 FTLarge dog (Doberman) on property; can be aggressive. Please call before going on to property.Parcels ‐ 2 of 2 PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 Appendix B PERMIT DOCUMENTS NATIONWIDE PERMIT 12 Terms and Conditions Effective Date: March 19, 2017 A. Description of Authorized Activities B. U.S. Army Corps of Engineers (Corps) National General Conditions for all NWPs C. Corps Seattle District Regional General Conditions D. Corps Regional Specific Conditions for this NWP E. Washington Department of Ecology (Ecology) Section 401 Water Quality Certification (401 Certification): General Conditions F. Ecology 401 Certification: Specific Conditions for this NWP G. Coastal Zone Management Consistency Response for this NWP In addition to any special condition that may be required on a case-by-case basis by the District Engineer, the following terms and conditions must be met, as applicable, for a Nationwide Permit (NWP) authorization to be valid in Washington State. A. DESCRIPTION OF AUTHORIZED ACTIVITIES Utility Line Activities. Activities required for the construction, maintenance, repair, and removal of utility lines and associated facilities in waters of the United States, provided the activity does not result in the loss of greater than 1/2-acre of waters of the United States for each single and complete project. Utility lines: This NWP authorizes discharges of dredged or fill material into waters of the United States and structures or work in navigable waters for crossings of those waters associated with the construction, maintenance, or repair of utility lines, including outfall and intake structures. There must be no change in pre-construction contours of waters of the United States. A “utility line” is defined as any pipe or pipeline for the transportation of any gaseous, liquid, liquescent, or slurry substance, for any purpose, and any cable, line, or wire for the transmission for any purpose of electrical energy, telephone, and telegraph messages, and internet, radio, and television communication. The term “utility line” does not include activities that drain a water of the United States, such as drainage tile or french drains, but it does apply to pipes conveying drainage from another area. Material resulting from trench excavation may be temporarily sidecast into waters of the United States for no more than three months, provided the material is not placed in such a manner that it is dispersed by currents or other forces. The district engineer may extend the period of temporary side casting for no more than a total of 180 days, where appropriate. In wetlands, the top 6 to 12 inches of the trench should normally be backfilled with topsoil from the trench. The trench cannot be constructed or backfilled in such a manner as to drain waters of the United States (e.g., backfilling with extensive gravel layers, creating a french drain effect). Any exposed slopes and stream banks must be stabilized immediately upon completion of the utility line crossing of each waterbody. Utility line substations: This NWP authorizes the construction, maintenance, or expansion of substation facilities associated with a power line or utility line in non-tidal waters of the United States, provided the activity, in combination with all other activities included in one single and complete project, does not result in the loss of greater than 1/2-acre of waters of the United States. This NWP does not authorize discharges into non-tidal wetlands adjacent to tidal waters of the United States to construct, maintain, or expand substation facilities. 2 Foundations for overhead utility line towers, poles, and anchors: This NWP authorizes the construction or maintenance of foundations for overhead utility line towers, poles, and anchors in all waters of the United States, provided the foundations are the minimum size necessary and separate footings for each tower leg (rather than a larger single pad) are used where feasible. Access roads: This NWP authorizes the construction of access roads for the construction and maintenance of utility lines, including overhead power lines and utility line substations, in non-tidal waters of the United States, provided the activity, in combination with all other activities included in one single and complete project, does not cause the loss of greater than 1/2-acre of non-tidal waters of the United States. This NWP does not authorize discharges into non-tidal wetlands adjacent to tidal waters for access roads. Access roads must be the minimum width necessary (see Note 2, below). Access roads must be constructed so that the length of the road minimizes any adverse effects on waters of the United States and must be as near as possible to pre-construction contours and elevations (e.g., at grade corduroy roads or geotextile/gravel roads). Access roads constructed above pre-construction contours and elevations in waters of the United States must be properly bridged or culverted to maintain surface flows. This NWP may authorize utility lines in or affecting navigable waters of the United States even if there is no associated discharge of dredged or fill material (See 33 CFR part 322). Overhead utility lines constructed over section 10 waters and utility lines that are routed in or under section 10 waters without a discharge of dredged or fill material require a section 10 permit. This NWP authorizes, to the extent that Department of the Army authorization is required, temporary structures, fills, and work necessary for the remediation of inadvertent returns of drilling fluids to waters of the United States through sub-soil fissures or fractures that might occur during horizontal directional drilling activities conducted for the purpose of installing or replacing utility lines. These remediation activities must be done as soon as practicable, to restore the affected waterbody. District engineers may add special conditions to this NWP to require a remediation plan for addressing inadvertent returns of drilling fluids to waters of the United States during horizontal directional drilling activities conducted for the purpose of installing or replacing utility lines. This NWP also authorizes temporary structures, fills, and work, including the use of temporary mats, necessary to conduct the utility line activity. Appropriate measures must be taken to maintain normal downstream flows and minimize flooding to the maximum extent practicable, when temporary structures, work, and discharges, including cofferdams, are necessary for construction activities, access fills, or dewatering of construction sites. Temporary fills must consist of materials, and be placed in a manner, that will not be eroded by expected high flows. After construction, temporary fills must be removed in their entirety and the affected areas returned to pre-construction elevations. The areas affected by temporary fills must be revegetated, as appropriate. Notification: The permittee must submit a pre-construction notification to the district engineer prior to commencing the activity if any of the following criteria are met: (1) the activity involves mechanized land clearing in a forested wetland for the utility line right-of-way; (2) a section 10 permit is required; (3) the utility line in waters of the United States, excluding overhead lines, exceeds 500 feet; (4) the utility line is placed within a jurisdictional area (i.e., water of the United States), and it runs parallel to or along a stream bed that is within that jurisdictional area; (5) discharges that result in the loss of greater than 1/10-acre of waters of the United States; (6) permanent access roads are constructed above grade in waters of the United States for a distance of more than 500 feet; or (7) permanent access roads are constructed in waters of the United States with impervious materials. (See general condition 32.) (Authorities: Sections 10 and 404) Note 1: Where the utility line is constructed or installed in navigable waters of the United States (i.e., section 10 waters) within the coastal United States, the Great Lakes, and United States territories, a copy of the NWP verification will be sent by the Corps to the National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), for charting the utility line to protect navigation. Note 2: For utility line activities crossing a single waterbody more than one time at separate and distant locations, or multiple waterbodies at separate and distant locations, each crossing is considered a single and complete project for purposes of NWP authorization. Utility line activities must 3 comply with 33 CFR 330.6(d). Note 3: Utility lines consisting of aerial electric power transmission lines crossing navigable waters of the United States (which are defined at 33 CFR part 329) must comply with the applicable minimum clearances specified in 33 CFR 322.5(i). Note 4: Access roads used for both construction and maintenance may be authorized, provided they meet the terms and conditions of this NWP. Access roads used solely for construction of the utility line must be removed upon completion of the work, in accordance with the requirements for temporary fills. Note 5: Pipes or pipelines used to transport gaseous, liquid, liquescent, or slurry substances over navigable waters of the United States are considered to be bridges, not utility lines, and may require a permit from the U.S. Coast Guard pursuant to section 9 of the Rivers and Harbors Act of 1899. However, any discharges of dredged or fill material into waters of the United States associated with such pipelines will require a section 404 permit (see NWP 15). Note 6: This NWP authorizes utility line maintenance and repair activities that do not qualify for the Clean Water Act section 404(f) exemption for maintenance of currently serviceable fills or fill structures. Note 7: For overhead utility lines authorized by this NWP, a copy of the PCN and NWP verification will be provided to the Department of Defense Siting Clearinghouse, which will evaluate potential effects on military activities. Note 8: For NWP 12 activities that require pre-construction notification, the PCN must include any other NWP(s), regional general permit(s), or individual permit(s) used or intended to be used to authorize any part of the proposed project or any related activity, including other separate and distant crossings that require Department of the Army authorization but do not require pre-construction notification (see paragraph (b) of general condition 32). The district engineer will evaluate the PCN in accordance with Section D, “District Engineer’s Decision.” The district engineer may require mitigation to ensure that the authorized activity results in no more than minimal individual and cumulative adverse environmental effects (see general condition 23). B. CORPS NATIONAL GENERAL CONDITIONS FOR ALL NWPs To qualify for NWP authorization, the prospective permittee must comply with the following general conditions, as applicable, in addition to any regional or case-specific conditions imposed by the division engineer or district engineer. Every person who may wish to obtain permit authorization under one or more NWPs, or who is currently relying on an existing or prior permit authorization under one or more NWPs, has been and is on notice that all of the provisions of 33 CFR 330.1 through 330.6 apply to every NWP authorization. Note especially 33 CFR 330.5 relating to the modification, suspension, or revocation of any NWP authorization. 1. Navigation. (a) No activity may cause more than a minimal adverse effect on navigation. (b) Any safety lights and signals prescribed by the U.S. Coast Guard, through regulations or otherwise, must be installed and maintained at the permittee's expense on authorized facilities in navigable waters of the United States. (c) The permittee understands and agrees that, if future operations by the United States require the removal, relocation, or other alteration, of the structure or work herein authorized, or if, in the opinion of the Secretary of the Army or his authorized representative, said structure or work shall cause unreasonable obstruction to the free navigation of the navigable waters, the permittee will be required, upon due notice from the Corps of Engineers, to remove, relocate, or alter the structural work or obstructions caused thereby, without expense to the United States. No claim shall be made against the United States on account of any such removal or alteration. 2. Aquatic Life Movements. No activity may substantially disrupt the necessary life cycle movements of those species of aquatic life indigenous to the waterbody, including those species that normally migrate through the area, unless the activity's primary purpose is to impound water. All permanent and temporary crossings of waterbodies shall be suitably culverted, bridged, or otherwise designed and constructed to maintain low flows to sustain the movement of those aquatic species. If a bottomless culvert cannot be used, then the crossing should be designed and constructed to minimize adverse effects to aquatic life movements. 4 3. Spawning Areas. Activities in spawning areas during spawning seasons must be avoided to the maximum extent practicable. Activities that result in the physical destruction (e.g., through excavation, fill, or downstream smothering by substantial turbidity) of an important spawning area are not authorized. 4. Migratory Bird Breeding Areas. Activities in waters of the United States that serve as breeding areas for migratory birds must be avoided to the maximum extent practicable. 5. Shellfish Beds. No activity may occur in areas of concentrated shellfish populations, unless the activity is directly related to a shellfish harvesting activity authorized by NWPs 4 and 48, or is a shellfish seeding or habitat restoration activity authorized by NWP 27. 6. Suitable Material. No activity may use unsuitable material (e.g., trash, debris, car bodies, asphalt, etc.). Material used for construction or discharged must be free from toxic pollutants in toxic amounts (see section 307 of the Clean Water Act). 7. Water Supply Intakes. No activity may occur in the proximity of a public water supply intake, except where the activity is for the repair or improvement of public water supply intake structures or adjacent bank stabilization. 8. Adverse Effects From Impoundments. If the activity creates an impoundment of water, adverse effects to the aquatic system due to accelerating the passage of water, and/or restricting its flow must be minimized to the maximum extent practicable. 9. Management of Water Flows. To the maximum extent practicable, the pre-construction course, condition, capacity, and location of open waters must be maintained for each activity, including stream channelization, storm water management activities, and temporary and permanent road crossings, except as provided below. The activity must be constructed to withstand expected high flows. The activity must not restrict or impede the passage of normal or high flows, unless the primary purpose of the activity is to impound water or manage high flows. The activity may alter the pre-construction course, condition, capacity, and location of open waters if it benefits the aquatic environment (e.g., stream restoration or relocation activities). 10. Fills Within 100-Year Floodplains. The activity must comply with applicable FEMA-approved state or local floodplain management requirements. 11. Equipment. Heavy equipment working in wetlands or mudflats must be placed on mats, or other measures must be taken to minimize soil disturbance. 12. Soil Erosion and Sediment Controls. Appropriate soil erosion and sediment controls must be used and maintained in effective operating condition during construction, and all exposed soil and other fills, as well as any work below the ordinary high water mark or high tide line, must be permanently stabilized at the earliest practicable date. Permittees are encouraged to perform work within waters of the United States during periods of low-flow or no-flow, or during low tides. 13. Removal of Temporary Fills. Temporary fills must be removed in their entirety and the affected areas returned to pre-construction elevations. The affected areas must be revegetated, as appropriate. 14. Proper Maintenance. Any authorized structure or fill shall be properly maintained, including maintenance to ensure public safety and compliance with applicable NWP general conditions, as well as any activity-specific conditions added by the district engineer to an NWP authorization. 5 15. Single and Complete Project. The activity must be a single and complete project. The same NWP cannot be used more than once for the same single and complete project. 16. Wild and Scenic Rivers. (a) No NWP activity may occur in a component of the National Wild and Scenic River System, or in a river officially designated by Congress as a “study river” for possible inclusion in the system while the river is in an official study status, unless the appropriate Federal agency with direct management responsibility for such river, has determined in writing that the proposed activity will not adversely affect the Wild and Scenic River designation or study status. (b) If a proposed NWP activity will occur in a component of the National Wild and Scenic River System, or in a river officially designated by Congress as a “study river” for possible inclusion in the system while the river is in an official study status, the permittee must submit a pre-construction notification (see general condition 32). The district engineer will coordinate the PCN with the Federal agency with direct management responsibility for that river. The permittee shall not begin the NWP activity until notified by the district engineer that the Federal agency with direct management responsibility for that river has determined in writing that the proposed NWP activity will not adversely affect the Wild and Scenic River designation or study status. (c) Information on Wild and Scenic Rivers may be obtained from the appropriate Federal land management agency responsible for the designated Wild and Scenic River or study river (e.g., National Park Service, U.S. Forest Service, Bureau of Land Management, U.S. Fish and Wildlife Service). Information on these rivers is also available at: http://www.rivers.gov/. 17. Tribal Rights. No NWP activity may cause more than minimal adverse effects on tribal rights (including treaty rights), protected tribal resources, or tribal lands. 18. Endangered Species. (a) No activity is authorized under any NWP which is likely to directly or indirectly jeopardize the continued existence of a threatened or endangered species or a species proposed for such designation, as identified under the Federal Endangered Species Act (ESA), or which will directly or indirectly destroy or adversely modify the critical habitat of such species. No activity is authorized under any NWP which “may affect” a listed species or critical habitat, unless ESA section 7 consultation addressing the effects of the proposed activity has been completed. Direct effects are the immediate effects on listed species and critical habitat caused by the NWP activity. Indirect effects are those effects on listed species and critical habitat that are caused by the NWP activity and are later in time, but still are reasonably certain to occur. (b) Federal agencies should follow their own procedures for complying with the requirements of the ESA. If pre-construction notification is required for the proposed activity, the Federal permittee must provide the district engineer with the appropriate documentation to demonstrate compliance with those requirements. The district engineer will verify that the appropriate documentation has been submitted. If the appropriate documentation has not been submitted, additional ESA section 7 consultation may be necessary for the activity and the respective federal agency would be responsible for fulfilling its obligation under section 7 of the ESA. (c) Non-federal permittees must submit a pre-construction notification to the district engineer if any listed species or designated critical habitat might be affected or is in the vicinity of the activity, or if the activity is located in designated critical habitat, and shall not begin work on the activity until notified by the district engineer that the requirements of the ESA have been satisfied and that the activity is authorized. For activities that might affect Federally-listed endangered or threatened species or designated critical habitat, the pre-construction notification must include the name(s) of the endangered or threatened species that might be affected by the proposed activity or that utilize the designated critical habitat that might be affected by the proposed activity. The district engineer will determine whether the proposed activity “may affect” or will have “no effect” to listed species and designated critical habitat and will notify the non-Federal applicant of the Corps’ determination within 45 days of receipt of a complete pre-construction notification. In cases where the non-Federal applicant has identified listed species or critical habitat that might be affected or is in the vicinity of the activity, and has so notified the Corps, the applicant shall not begin work until the Corps has provided notification that the proposed activity will have “no effect” on listed species or critical 6 habitat, or until ESA section 7 consultation has been completed. If the non-Federal applicant has not heard back from the Corps within 45 days, the applicant must still wait for notification from the Corps. (d) As a result of formal or informal consultation with the FWS or NMFS the district engineer may add species-specific permit conditions to the NWPs. (e) Authorization of an activity by an NWP does not authorize the “take” of a threatened or endangered species as defined under the ESA. In the absence of separate authorization (e.g., an ESA Section 10 Permit, a Biological Opinion with “incidental take” provisions, etc.) from the FWS or the NMFS, the Endangered Species Act prohibits any person subject to the jurisdiction of the United States to take a listed species, where "take" means to harass, harm, pursue, hunt, shoot, wound, kill, trap, capture, or collect, or to attempt to engage in any such conduct. The word “harm” in the definition of “take'' means an act which actually kills or injures wildlife. Such an act may include significant habitat modification or degradation where it actually kills or injures wildlife by significantly impairing essential behavioral patterns, including breeding, feeding or sheltering. (f) If the non-federal permittee has a valid ESA section 10(a)(1)(B) incidental take permit with an approved Habitat Conservation Plan for a project or a group of projects that includes the proposed NWP activity, the non-federal applicant should provide a copy of that ESA section 10(a)(1)(B) permit with the PCN required by paragraph (c) of this general condition. The district engineer will coordinate with the agency that issued the ESA section 10(a)(1)(B) permit to determine whether the proposed NWP activity and the associated incidental take were considered in the internal ESA section 7 consultation conducted for the ESA section 10(a)(1)(B) permit. If that coordination results in concurrence from the agency that the proposed NWP activity and the associated incidental take were considered in the internal ESA section 7 consultation for the ESA section 10(a)(1)(B) permit, the district engineer does not need to conduct a separate ESA section 7 consultation for the proposed NWP activity. The district engineer will notify the non-federal applicant within 45 days of receipt of a complete pre-construction notification whether the ESA section 10(a)(1)(B) permit covers the proposed NWP activity or whether additional ESA section 7 consultation is required. (g) Information on the location of threatened and endangered species and their critical habitat can be obtained directly from the offices of the FWS and NMFS or their world wide web pages at http://www.fws.gov/ or http://www.fws.gov/ipac and http://www.nmfs.noaa.gov/pr/species/esa/ respectively. 19. Migratory Birds and Bald and Golden Eagles. The permittee is responsible for ensuring their action complies with the Migratory Bird Treaty Act and the Bald and Golden Eagle Protection Act. The permittee is responsible for contacting appropriate local office of the U.S. Fish and Wildlife Service to determine applicable measures to reduce impacts to migratory birds or eagles, including whether “incidental take” permits are necessary and available under the Migratory Bird Treaty Act or Bald and Golden Eagle Protection Act for a particular activity. 20. Historic Properties. (a) In cases where the district engineer determines that the activity may have the potential to cause effects to properties listed, or eligible for listing, in the National Register of Historic Places, the activity is not authorized, until the requirements of Section 106 of the National Historic Preservation Act (NHPA) have been satisfied. (b) Federal permittees should follow their own procedures for complying with the requirements of section 106 of the National Historic Preservation Act. If pre- construction notification is required for the proposed NWP activity, the Federal permittee must provide the district engineer with the appropriate documentation to demonstrate compliance with those requirements. The district engineer will verify that the appropriate documentation has been submitted. If the appropriate documentation is not submitted, then additional consultation under section 106 may be necessary. The respective federal agency is responsible for fulfilling its obligation to comply with section 106. (c) Non-federal permittees must submit a pre-construction notification to the district engineer if the NWP activity might have the potential to cause effects to any historic properties listed on, determined to be eligible for listing on, or potentially eligible for listing on the National Register of Historic Places, including previously unidentified properties. For such activities, the pre-construction notification must state which historic properties might have the potential to be affected by the proposed NWP activity or include a vicinity map indicating the location of the historic properties or the potential for the presence of 7 historic properties. Assistance regarding information on the location of, or potential for, the presence of historic properties can be sought from the State Historic Preservation Officer, Tribal Historic Preservation Officer, or designated tribal representative, as appropriate, and the National Register of Historic Places (see 33 CFR 330.4(g)). When reviewing pre-construction notifications, district engineers will comply with the current procedures for addressing the requirements of section 106 of the National Historic Preservation Act. The district engineer shall make a reasonable and good faith effort to carry out appropriate identification efforts, which may include background research, consultation, oral history interviews, sample field investigation, and field survey. Based on the information submitted in the PCN and these identification efforts, the district engineer shall determine whether the proposed NWP activity has the potential to cause effects on the historic properties. Section 106 consultation is not required when the district engineer determines that the activity does not have the potential to cause effects on historic properties (see 36 CFR 800.3(a)). Section 106 consultation is required when the district engineer determines that the activity has the potential to cause effects on historic properties. The district engineer will conduct consultation with consulting parties identified under 36 CFR 800.2(c) when he or she makes any of the following effect determinations for the purposes of section 106 of the NHPA: no historic properties affected, no adverse effect, or adverse effect. Where the non-Federal applicant has identified historic properties on which the activity might have the potential to cause effects and so notified the Corps, the non-Federal applicant shall not begin the activity until notified by the district engineer either that the activity has no potential to cause effects to historic properties or that NHPA section 106 consultation has been completed. (d) For non-federal permittees, the district engineer will notify the prospective permittee within 45 days of receipt of a complete pre-construction notification whether NHPA section 106 consultation is required. If NHPA section 106 consultation is required, the district engineer will notify the non-Federal applicant that he or she cannot begin the activity until section 106 consultation is completed. If the non-Federal applicant has not heard back from the Corps within 45 days, the applicant must still wait for notification from the Corps. (e) Prospective permittees should be aware that section 110k of the NHPA (54 U.S.C. 306113) prevents the Corps from granting a permit or other assistance to an applicant who, with intent to avoid the requirements of section 106 of the NHPA, has intentionally significantly adversely affected a historic property to which the permit would relate, or having legal power to prevent it, allowed such significant adverse effect to occur, unless the Corps, after consultation with the Advisory Council on Historic Preservation (ACHP), determines that circumstances justify granting such assistance despite the adverse effect created or permitted by the applicant. If circumstances justify granting the assistance, the Corps is required to notify the ACHP and provide documentation specifying the circumstances, the degree of damage to the integrity of any historic properties affected, and proposed mitigation. This documentation must include any views obtained from the applicant, SHPO/THPO, appropriate Indian tribes if the undertaking occurs on or affects historic properties on tribal lands or affects properties of interest to those tribes, and other parties known to have a legitimate interest in the impacts to the permitted activity on historic properties. 21. Discovery of Previously Unknown Remains and Artifacts. If you discover any previously unknown historic, cultural or archeological remains and artifacts while accomplishing the activity authorized by this permit, you must immediately notify the district engineer of what you have found, and to the maximum extent practicable, avoid construction activities that may affect the remains and artifacts until the required coordination has been completed. The district engineer will initiate the Federal, Tribal, and state coordination required to determine if the items or remains warrant a recovery effort or if the site is eligible for listing in the National Register of Historic Places. 22. Designated Critical Resource Waters. Critical resource waters include, NOAA-managed marine sanctuaries and marine monuments, and National Estuarine Research Reserves. The district engineer may designate, after notice and opportunity for public comment, additional waters officially designated by a state as having particular environmental or ecological significance, such as outstanding national resource waters or state natural heritage sites. The district engineer may also designate additional critical resource waters after notice and opportunity for public comment. (a) Discharges of dredged or fill material into 8 waters of the United States are not authorized by NWPs 7, 12, 14, 16, 17, 21, 29, 31, 35, 39, 40, 42, 43, 44, 49, 50, 51, and 52 for any activity within, or directly affecting, critical resource waters, including wetlands adjacent to such waters. (b) For NWPs 3, 8, 10, 13, 15, 18, 19, 22, 23, 25, 27, 28, 30, 33, 34, 36, 37, 38, and 54, notification is required in accordance with general condition 32, for any activity proposed in the designated critical resource waters including wetlands adjacent to those waters. The district engineer may authorize activities under these NWPs only after it is determined that the impacts to the critical resource waters will be no more than minimal. 23. Mitigation. The district engineer will consider the following factors when determining appropriate and practicable mitigation necessary to ensure that the individual and cumulative adverse environmental effects are no more than minimal: (a) The activity must be designed and constructed to avoid and minimize adverse effects, both temporary and permanent, to waters of the United States to the maximum extent practicable at the project site (i.e., on site). (b) Mitigation in all its forms (avoiding, minimizing, rectifying, reducing, or compensating for resource losses) will be required to the extent necessary to ensure that the individual and cumulative adverse environmental effects are no more than minimal. (c) Compensatory mitigation at a minimum one-for-one ratio will be required for all wetland losses that exceed 1/10-acre and require pre-construction notification, unless the district engineer determines in writing that either some other form of mitigation would be more environmentally appropriate or the adverse environmental effects of the proposed activity are no more than minimal, and provides an activity-specific waiver of this requirement. For wetland losses of 1/10-acre or less that require pre- construction notification, the district engineer may determine on a case-by-case basis that compensatory mitigation is required to ensure that the activity results in only minimal adverse environmental effects. (d) For losses of streams or other open waters that require pre-construction notification, the district engineer may require compensatory mitigation to ensure that the activity results in no more than minimal adverse environmental effects. Compensatory mitigation for losses of streams should be provided, if practicable, through stream rehabilitation, enhancement, or preservation, since streams are difficult-to- replace resources (see 33 CFR 332.3(e)(3)). (e) Compensatory mitigation plans for NWP activities in or near streams or other open waters will normally include a requirement for the restoration or enhancement, maintenance, and legal protection (e.g., conservation easements) of riparian areas next to open waters. In some cases, the restoration or maintenance/protection of riparian areas may be the only compensatory mitigation required. Restored riparian areas should consist of native species. The width of the required riparian area will address documented water quality or aquatic habitat loss concerns. Normally, the riparian area will be 25 to 50 feet wide on each side of the stream, but the district engineer may require slightly wider riparian areas to address documented water quality or habitat loss concerns. If it is not possible to restore or maintain/protect a riparian area on both sides of a stream, or if the waterbody is a lake or coastal waters, then restoring or maintaining/protecting a riparian area along a single bank or shoreline may be sufficient. Where both wetlands and open waters exist on the project site, the district engineer will determine the appropriate compensatory mitigation (e.g., riparian areas and/or wetlands compensation) based on what is best for the aquatic environment on a watershed basis. In cases where riparian areas are determined to be the most appropriate form of minimization or compensatory mitigation, the district engineer may waive or reduce the requirement to provide wetland compensatory mitigation for wetland losses. (f) Compensatory mitigation projects provided to offset losses of aquatic resources must comply with the applicable provisions of 33 CFR part 332. (1) The prospective permittee is responsible for proposing an appropriate compensatory mitigation option if compensatory mitigation is necessary to ensure that the activity results in no more than minimal adverse environmental effects. For the NWPs, the preferred mechanism for providing compensatory mitigation is mitigation bank credits or in-lieu fee program credits (see 33 CFR 332.3(b)(2) and (3)). However, if an appropriate number and type of mitigation bank or in-lieu credits are not available at the time the PCN is submitted to the district engineer, the district engineer may approve the use of permittee-responsible mitigation. (2) The amount of compensatory mitigation required by the district engineer must be sufficient to ensure that the authorized activity results in no 9 more than minimal individual and cumulative adverse environmental effects (see 33 CFR 330.1(e)(3)). (See also 33 CFR 332.3(f)). (3) Since the likelihood of success is greater and the impacts to potentially valuable uplands are reduced, aquatic resource restoration should be the first compensatory mitigation option considered for permittee-responsible mitigation. (4) If permittee- responsible mitigation is the proposed option, the prospective permittee is responsible for submitting a mitigation plan. A conceptual or detailed mitigation plan may be used by the district engineer to make the decision on the NWP verification request, but a final mitigation plan that addresses the applicable requirements of 33 CFR 332.4(c)(2) through (14) must be approved by the district engineer before the permittee begins work in waters of the United States, unless the district engineer determines that prior approval of the final mitigation plan is not practicable or not necessary to ensure timely completion of the required compensatory mitigation (see 33 CFR 332.3(k)(3)). (5) If mitigation bank or in-lieu fee program credits are the proposed option, the mitigation plan only needs to address the baseline conditions at the impact site and the number of credits to be provided. (6) Compensatory mitigation requirements (e.g., resource type and amount to be provided as compensatory mitigation, site protection, ecological performance standards, monitoring requirements) may be addressed through conditions added to the NWP authorization, instead of components of a compensatory mitigation plan (see 33 CFR 332.4(c)(1)(ii)). (g) Compensatory mitigation will not be used to increase the acreage losses allowed by the acreage limits of the NWPs. For example, if an NWP has an acreage limit of 1/2-acre, it cannot be used to authorize any NWP activity resulting in the loss of greater than 1/2-acre of waters of the United States, even if compensatory mitigation is provided that replaces or restores some of the lost waters. However, compensatory mitigation can and should be used, as necessary, to ensure that an NWP activity already meeting the established acreage limits also satisfies the no more than minimal impact requirement for the NWPs. (h) Permittees may propose the use of mitigation banks, in-lieu fee programs, or permittee- responsible mitigation. When developing a compensatory mitigation proposal, the permittee must consider appropriate and practicable options consistent with the framework at 33 CFR 332.3(b). For activities resulting in the loss of marine or estuarine resources, permittee-responsible mitigation may be environmentally preferable if there are no mitigation banks or in-lieu fee programs in the area that have marine or estuarine credits available for sale or transfer to the permittee. For permittee-responsible mitigation, the special conditions of the NWP verification must clearly indicate the party or parties responsible for the implementation and performance of the compensatory mitigation project, and, if required, its long-term management. (i) Where certain functions and services of waters of the United States are permanently adversely affected by a regulated activity, such as discharges of dredged or fill material into waters of the United States that will convert a forested or scrub-shrub wetland to a herbaceous wetland in a permanently maintained utility line right-of-way, mitigation may be required to reduce the adverse environmental effects of the activity to the no more than minimal level. 24. Safety of Impoundment Structures. To ensure that all impoundment structures are safely designed, the district engineer may require non-Federal applicants to demonstrate that the structures comply with established state dam safety criteria or have been designed by qualified persons. The district engineer may also require documentation that the design has been independently reviewed by similarly qualified persons, and appropriate modifications made to ensure safety. 25. Water Quality. Where States and authorized Tribes, or EPA where applicable, have not previously certified compliance of an NWP with CWA section 401, individual 401 Water Quality Certification must be obtained or waived (see 33 CFR 330.4(c)). The district engineer or State or Tribe may require additional water quality management measures to ensure that the authorized activity does not result in more than minimal degradation of water quality. 26. Coastal Zone Management. In coastal states where an NWP has not previously received a state coastal zone management consistency concurrence, an individual state coastal zone management consistency 10 concurrence must be obtained, or a presumption of concurrence must occur (see 33 CFR 330.4(d)). The district engineer or a State may require additional measures to ensure that the authorized activity is consistent with state coastal zone management requirements. 27. Regional and Case-By-Case Conditions. The activity must comply with any regional conditions that may have been added by the Division Engineer (see 33 CFR 330.4(e)) and with any case specific conditions added by the Corps or by the state, Indian Tribe, or U.S. EPA in its section 401 Water Quality Certification, or by the state in its Coastal Zone Management Act consistency determination. 28. Use of Multiple Nationwide Permits. The use of more than one NWP for a single and complete project is prohibited, except when the acreage loss of waters of the United States authorized by the NWPs does not exceed the acreage limit of the NWP with the highest specified acreage limit. For example, if a road crossing over tidal waters is constructed under NWP 14, with associated bank stabilization authorized by NWP 13, the maximum acreage loss of waters of the United States for the total project cannot exceed 1/3-acre. 29. Transfer of Nationwide Permit Verifications. If the permittee sells the property associated with a nationwide permit verification, the permittee may transfer the nationwide permit verification to the new owner by submitting a letter to the appropriate Corps district office to validate the transfer. A copy of the nationwide permit verification must be attached to the letter, and the letter must contain the following statement and signature: “When the structures or work authorized by this nationwide permit are still in existence at the time the property is transferred, the terms and conditions of this nationwide permit, including any special conditions, will continue to be binding on the new owner(s) of the property. To validate the transfer of this nationwide permit and the associated liabilities associated with compliance with its terms and conditions, have the transferee sign and date below.” _____________________________________________ (Transferee) _____________________________________________ (Date) 30. Compliance Certification. Each permittee who receives an NWP verification letter from the Corps must provide a signed certification documenting completion of the authorized activity and implementation of any required compensatory mitigation. The success of any required permittee- responsible mitigation, including the achievement of ecological performance standards, will be addressed separately by the district engineer. The Corps will provide the permittee the certification document with the NWP verification letter. The certification document will include: (a) A statement that the authorized activity was done in accordance with the NWP authorization, including any general, regional, or activity- specific conditions; (b) A statement that the implementation of any required compensatory mitigation was completed in accordance with the permit conditions. If credits from a mitigation bank or in-lieu fee program are used to satisfy the compensatory mitigation requirements, the certification must include the documentation required by 33 CFR 332.3(l)(3) to confirm that the permittee secured the appropriate number and resource type of credits; and (c) The signature of the permittee certifying the completion of the activity and mitigation. The completed certification document must be submitted to the district engineer within 30 days of completion of the authorized activity or the implementation of any required compensatory mitigation, whichever occurs later. 31. Activities Affecting Structures or Works Built by the United States. If an NWP activity also requires permission from the Corps pursuant to 33 U.S.C. 408 because it will alter or temporarily or permanently occupy or use a U.S. Army Corps of Engineers (USACE) federally authorized Civil Works project (a “USACE project”), the prospective permittee must submit a pre-construction notification. See paragraph (b)(10) of general condition 32. An activity that requires section 408 permission is not authorized by 11 NWP until the appropriate Corps office issues the section 408 permission to alter, occupy, or use the USACE project, and the district engineer issues a written NWP verification. 32. Pre-Construction Notification. (a) Timing. Where required by the terms of the NWP, the prospective permittee must notify the district engineer by submitting a pre-construction notification (PCN) as early as possible. The district engineer must determine if the PCN is complete within 30 calendar days of the date of receipt and, if the PCN is determined to be incomplete, notify the prospective permittee within that 30 day period to request the additional information necessary to make the PCN complete. The request must specify the information needed to make the PCN complete. As a general rule, district engineers will request additional information necessary to make the PCN complete only once. However, if the prospective permittee does not provide all of the requested information, then the district engineer will notify the prospective permittee that the PCN is still incomplete and the PCN review process will not commence until all of the requested information has been received by the district engineer. The prospective permittee shall not begin the activity until either: (1) He or she is notified in writing by the district engineer that the activity may proceed under the NWP with any special conditions imposed by the district or division engineer; or (2) 45 calendar days have passed from the district engineer’s receipt of the complete PCN and the prospective permittee has not received written notice from the district or division engineer. However, if the permittee was required to notify the Corps pursuant to general condition 18 that listed species or critical habitat might be affected or are in the vicinity of the activity, or to notify the Corps pursuant to general condition 20 that the activity might have the potential to cause effects to historic properties, the permittee cannot begin the activity until receiving written notification from the Corps that there is “no effect” on listed species or “no potential to cause effects” on historic properties, or that any consultation required under Section 7 of the Endangered Species Act (see 33 CFR 330.4(f)) and/or section 106 of the National Historic Preservation Act (see 33 CFR 330.4(g)) has been completed. Also, work cannot begin under NWPs 21, 49, or 50 until the permittee has received written approval from the Corps. If the proposed activity requires a written waiver to exceed specified limits of an NWP, the permittee may not begin the activity until the district engineer issues the waiver. If the district or division engineer notifies the permittee in writing that an individual permit is required within 45 calendar days of receipt of a complete PCN, the permittee cannot begin the activity until an individual permit has been obtained. Subsequently, the permittee’s right to proceed under the NWP may be modified, suspended, or revoked only in accordance with the procedure set forth in 33 CFR 330.5(d)(2). (b) Contents of Pre-Construction Notification: The PCN must be in writing and include the following information: (1) Name, address and telephone numbers of the prospective permittee; (2) Location of the proposed activity; (3) Identify the specific NWP or NWP(s) the prospective permittee wants to use to authorize the proposed activity; (4) A description of the proposed activity; the activity’s purpose; direct and indirect adverse environmental effects the activity would cause, including the anticipated amount of loss of wetlands, other special aquatic sites, and other waters expected to result from the NWP activity, in acres, linear feet, or other appropriate unit of measure; a description of any proposed mitigation measures intended to reduce the adverse environmental effects caused by the proposed activity; and any other NWP(s), regional general permit(s), or individual permit(s) used or intended to be used to authorize any part of the proposed project or any related activity, including other separate and distant crossings for linear projects that require Department of the Army authorization but do not require pre-construction notification. The description of the proposed activity and any proposed mitigation measures should be sufficiently detailed to allow the district engineer to determine that the adverse environmental effects of the activity will be no more than minimal and to determine the need for compensatory mitigation or other mitigation measures. For single and complete linear projects, the PCN must include the quantity of anticipated losses of wetlands, other special aquatic sites, and other waters for each single and complete crossing of those wetlands, other special aquatic sites, and other waters. Sketches 12 should be provided when necessary to show that the activity complies with the terms of the NWP. (Sketches usually clarify the activity and when provided results in a quicker decision. Sketches should contain sufficient detail to provide an illustrative description of the proposed activity (e.g., a conceptual plan), but do not need to be detailed engineering plans); (5) The PCN must include a delineation of wetlands, other special aquatic sites, and other waters, such as lakes and ponds, and perennial, intermittent, and ephemeral streams, on the project site. Wetland delineations must be prepared in accordance with the current method required by the Corps. The permittee may ask the Corps to delineate the special aquatic sites and other waters on the project site, but there may be a delay if the Corps does the delineation, especially if the project site is large or contains many wetlands, other special aquatic sites, and other waters. Furthermore, the 45 day period will not start until the delineation has been submitted to or completed by the Corps, as appropriate; (6) If the proposed activity will result in the loss of greater than 1/10-acre of wetlands and a PCN is required, the prospective permittee must submit a statement describing how the mitigation requirement will be satisfied, or explaining why the adverse environmental effects are no more than minimal and why compensatory mitigation should not be required. As an alternative, the prospective permittee may submit a conceptual or detailed mitigation plan. (7) For non-Federal permittees, if any listed species or designated critical habitat might be affected or is in the vicinity of the activity, or if the activity is located in designated critical habitat, the PCN must include the name(s) of those endangered or threatened species that might be affected by the proposed activity or utilize the designated critical habitat that might be affected by the proposed activity. For NWP activities that require pre-construction notification, Federal permittees must provide documentation demonstrating compliance with the Endangered Species Act; (8) For non-Federal permittees, if the NWP activity might have the potential to cause effects to a historic property listed on, determined to be eligible for listing on, or potentially eligible for listing on, the National Register of Historic Places, the PCN must state which historic property might have the potential to be affected by the proposed activity or include a vicinity map indicating the location of the historic property. For NWP activities that require pre-construction notification, Federal permittees must provide documentation demonstrating compliance with section 106 of the National Historic Preservation Act; (9) For an activity that will occur in a component of the National Wild and Scenic River System, or in a river officially designated by Congress as a “study river” for possible inclusion in the system while the river is in an official study status, the PCN must identify the Wild and Scenic River or the “study river” (see general condition 16); and (10) For an activity that requires permission from the Corps pursuant to 33 U.S.C. 408 because it will alter or temporarily or permanently occupy or use a U.S. Army Corps of Engineers federally authorized civil works project, the pre-construction notification must include a statement confirming that the project proponent has submitted a written request for section 408 permission from the Corps office having jurisdiction over that USACE project. (c) Form of Pre-Construction Notification: The standard individual permit application form (Form ENG 4345) may be used, but the completed application form must clearly indicate that it is an NWP PCN and must include all of the applicable information required in paragraphs (b)(1) through (10) of this general condition. A letter containing the required information may also be used. Applicants may provide electronic files of PCNs and supporting materials if the district engineer has established tools and procedures for electronic submittals. (d) Agency Coordination: (1) The district engineer will consider any comments from Federal and state agencies concerning the proposed activity’s compliance with the terms and conditions of the NWPs and the need for mitigation to reduce the activity’s adverse environmental effects so that they are no more than minimal. (2) Agency coordination is required for: (i) all NWP activities that require pre-construction notification and result in the loss of greater than 1/2-acre of waters of the United States; (ii) NWP 21, 29, 39, 40, 42, 43, 44, 50, 51, and 52 activities that require pre- construction notification and will result in the loss of greater than 300 linear feet of stream bed; (iii) NWP 13 activities in excess of 500 linear feet, fills greater than one cubic yard per running foot, or involve 13 discharges of dredged or fill material into special aquatic sites; and (iv) NWP 54 activities in excess of 500 linear feet, or that extend into the waterbody more than 30 feet from the mean low water line in tidal waters or the ordinary high water mark in the Great Lakes. (3) When agency coordination is required, the district engineer will immediately provide (e.g., via e-mail, facsimile transmission, overnight mail, or other expeditious manner) a copy of the complete PCN to the appropriate Federal or state offices (FWS, state natural resource or water quality agency, EPA, and, if appropriate, the NMFS). With the exception of NWP 37, these agencies will have 10 calendar days from the date the material is transmitted to notify the district engineer via telephone, facsimile transmission, or e-mail that they intend to provide substantive, site-specific comments. The comments must explain why the agency believes the adverse environmental effects will be more than minimal. If so contacted by an agency, the district engineer will wait an additional 15 calendar days before making a decision on the pre-construction notification. The district engineer will fully consider agency comments received within the specified time frame concerning the proposed activity’s compliance with the terms and conditions of the NWPs, including the need for mitigation to ensure the net adverse environmental effects of the proposed activity are no more than minimal. The district engineer will provide no response to the resource agency, except as provided below. The district engineer will indicate in the administrative record associated with each pre- construction notification that the resource agencies’ concerns were considered. For NWP 37, the emergency watershed protection and rehabilitation activity may proceed immediately in cases where there is an unacceptable hazard to life or a significant loss of property or economic hardship will occur. The district engineer will consider any comments received to decide whether the NWP 37 authorization should be modified, suspended, or revoked in accordance with the procedures at 33 CFR 330.5. (4) In cases of where the prospective permittee is not a Federal agency, the district engineer will provide a response to NMFS within 30 calendar days of receipt of any Essential Fish Habitat conservation recommendations, as required by section 305(b)(4)(B) of the Magnuson-Stevens Fishery Conservation and Management Act. (5) Applicants are encouraged to provide the Corps with either electronic files or multiple copies of pre-construction notifications to expedite agency coordination. District Engineer’s Decision: 1. In reviewing the PCN for the proposed activity, the district engineer will determine whether the activity authorized by the NWP will result in more than minimal individual or cumulative adverse environmental effects or may be contrary to the public interest. If a project proponent requests authorization by a specific NWP, the district engineer should issue the NWP verification for that activity if it meets the terms and conditions of that NWP, unless he or she determines, after considering mitigation, that the proposed activity will result in more than minimal individual and cumulative adverse effects on the aquatic environment and other aspects of the public interest and exercises discretionary authority to require an individual permit for the proposed activity. For a linear project, this determination will include an evaluation of the individual crossings of waters of the United States to determine whether they individually satisfy the terms and conditions of the NWP(s), as well as the cumulative effects caused by all of the crossings authorized by NWP. If an applicant requests a waiver of the 300 linear foot limit on impacts to streams or of an otherwise applicable limit, as provided for in NWPs 13, 21, 29, 36, 39, 40, 42, 43, 44, 50, 51, 52, or 54, the district engineer will only grant the waiver upon a written determination that the NWP activity will result in only minimal individual and cumulative adverse environmental effects. For those NWPs that have a waivable 300 linear foot limit for losses of intermittent and ephemeral stream bed and a 1/2-acre limit (i.e., NWPs 21, 29, 39, 40, 42, 43, 44, 50, 51, and 52), the loss of intermittent and ephemeral stream bed, plus any other losses of jurisdictional waters and wetlands, cannot exceed 1/2-acre. 2. When making minimal adverse environmental effects determinations the district engineer will consider the direct and indirect effects caused by the NWP activity. He or she will also consider the cumulative adverse environmental effects caused by activities authorized by NWP and whether those cumulative adverse environmental effects are no more than minimal. The district engineer will also consider site specific factors, such as the environmental setting in the vicinity of the NWP activity, the type of resource that will be affected by the NWP activity, the functions provided by the aquatic resources that will be affected by the NWP activity, the degree or magnitude to which the aquatic resources perform those functions, the extent that aquatic resource 14 functions will be lost as a result of the NWP activity (e.g., partial or complete loss), the duration of the adverse effects (temporary or permanent), the importance of the aquatic resource functions to the region (e.g., watershed or ecoregion), and mitigation required by the district engineer. If an appropriate functional or condition assessment method is available and practicable to use, that assessment method may be used by the district engineer to assist in the minimal adverse environmental effects determination. The district engineer may add case-specific special conditions to the NWP authorization to address site- specific environmental concerns. 3. If the proposed activity requires a PCN and will result in a loss of greater than 1/10-acre of wetlands, the prospective permittee should submit a mitigation proposal with the PCN. Applicants may also propose compensatory mitigation for NWP activities with smaller impacts, or for impacts to other types of waters (e.g., streams). The district engineer will consider any proposed compensatory mitigation or other mitigation measures the applicant has included in the proposal in determining whether the net adverse environmental effects of the proposed activity are no more than minimal. The compensatory mitigation proposal may be either conceptual or detailed. If the district engineer determines that the activity complies with the terms and conditions of the NWP and that the adverse environmental effects are no more than minimal, after considering mitigation, the district engineer will notify the permittee and include any activity-specific conditions in the NWP verification the district engineer deems necessary. Conditions for compensatory mitigation requirements must comply with the appropriate provisions at 33 CFR 332.3(k). The district engineer must approve the final mitigation plan before the permittee commences work in waters of the United States, unless the district engineer determines that prior approval of the final mitigation plan is not practicable or not necessary to ensure timely completion of the required compensatory mitigation. If the prospective permittee elects to submit a compensatory mitigation plan with the PCN, the district engineer will expeditiously review the proposed compensatory mitigation plan. The district engineer must review the proposed compensatory mitigation plan within 45 calendar days of receiving a complete PCN and determine whether the proposed mitigation would ensure the NWP activity results in no more than minimal adverse environmental effects. If the net adverse environmental effects of the NWP activity (after consideration of the mitigation proposal) are determined by the district engineer to be no more than minimal, the district engineer will provide a timely written response to the applicant. The response will state that the NWP activity can proceed under the terms and conditions of the NWP, including any activity-specific conditions added to the NWP authorization by the district engineer. 4. If the district engineer determines that the adverse environmental effects of the proposed activity are more than minimal, then the district engineer will notify the applicant either: (a) that the activity does not qualify for authorization under the NWP and instruct the applicant on the procedures to seek authorization under an individual permit; (b) that the activity is authorized under the NWP subject to the applicant’s submission of a mitigation plan that would reduce the adverse environmental effects so that they are no more than minimal; or (c) that the activity is authorized under the NWP with specific modifications or conditions. Where the district engineer determines that mitigation is required to ensure no more than minimal adverse environmental effects, the activity will be authorized within the 45-day PCN period (unless additional time is required to comply with general conditions 18, 20, and/or 31, or to evaluate PCNs for activities authorized by NWPs 21, 49, and 50), with activity-specific conditions that state the mitigation requirements. The authorization will include the necessary conceptual or detailed mitigation plan or a requirement that the applicant submit a mitigation plan that would reduce the adverse environmental effects so that they are no more than minimal. When compensatory mitigation is required, no work in waters of the United States may occur until the district engineer has approved a specific mitigation plan or has determined that prior approval of a final mitigation plan is not practicable or not necessary to ensure timely completion of the required compensatory mitigation. Further Information: 1. District Engineers have authority to determine if an activity complies with the terms and conditions of an NWP. 2. NWPs do not obviate the need to obtain other federal, state, or local permits, approvals, or authorizations required by law. 3. NWPs do not grant any property rights or exclusive privileges. 4. NWPs do not authorize any injury to the property or rights of others. 5. NWPs do not authorize interference with any existing or proposed Federal project (see general condition 31). 15 C. CORPS SEATTLE DISTRICT REGIONAL GENERAL CONDITIONS: The following conditions apply to all NWPs for the Seattle District in Washington State, unless specified. 1. Project Drawings: Drawings must be submitted with pre-construction notification (PCN). Drawings must provide a clear understanding of the proposed project, and how waters of the U.S. will be affected. Drawings must be originals and not reduced copies of large-scale plans. Engineering drawings are not required. Existing and proposed site conditions (manmade and landscape features) must be drawn to scale. 2. Aquatic Resources Requiring Special Protection: Activities resulting in a loss of waters of the United States in mature forested wetlands, bogs and peatlands, aspen-dominated wetlands, alkali wetlands, vernal pools, camas prairie wetlands, estuarine wetlands, wetlands in coastal lagoons, and wetlands in dunal systems along the Washington coast cannot be authorized by a NWP, except by the following NWPs: NWP 3 – Maintenance NWP 20 – Response Operations for Oil and Hazardous Substances NWP 32 – Completed Enforcement Actions NWP 38 – Cleanup of Hazardous and Toxic Waste In order to use one of the above-referenced NWPs in any of the aquatic resources requiring special protection, prospective permittees must submit a PCN to the Corps of Engineers (see NWP general condition 32) and obtain written authorization before commencing work. 3. New Bank Stabilization in Tidal Waters of Puget Sound: Activities involving new bank stabilization in tidal waters in Water Resource Inventory Areas (WRIAs) 8, 9, 10, 11 and 12 (within the areas identified on Figures 1a through 1e on Corps website) cannot be authorized by NWP. 4. Commencement Bay: The following NWPs may not be used to authorize activities located in the Commencement Bay Study Area (see Figure 2 on Corps website): NWP 12 – Utility Line Activities (substations) NWP 13 – Bank Stabilization NWP 14 – Linear Transportation Projects NWP 23 – Approved Categorical Exclusions NWP 29 – Residential Developments NWP 39 – Commercial and Institutional Developments NWP 40 – Agricultural Activities NWP 41 – Reshaping Existing Drainage Ditches NWP 42 – Recreational Facilities NWP 43 – Stormwater and Wastewater Management Facilities 5. Bank Stabilization: All projects including new or maintenance bank stabilization activities require PCN to the Corps of Engineers (see NWP general condition 32). For new bank stabilization projects only, the following must be submitted to the Corps of Engineers: a. The cause of the erosion and the distance of any existing structures from the area(s) being stabilized. b. The type and length of existing bank stabilization within 300 feet of the proposed project. c. A description of current conditions and expected post-project conditions in the waterbody. d. A statement describing how the project incorporates elements avoiding and minimizing adverse environmental effects to the aquatic environment and nearshore riparian area, including vegetation impacts in the waterbody. In addition to a. through d., the results from any relevant geotechnical investigations can be submitted with the PCN if it describes current or expected conditions in the waterbody. 16 6. Crossings of Waters of the United States: Any project including installing, replacing, or modifying crossings of waters of the United States, such as culverts or bridges, requires submittal of a PCN to the Corps of Engineers (see NWP general condition 32). If a culvert is proposed to cross waters of the U.S. where salmonid species are present or could be present, the project must apply the stream simulation design method from the Washington Department of Fish and Wildlife located in the Water Crossing Design Guidelines (2013), or a design method which provides passage at all life stages at all flows where the salmonid species would naturally seek passage. If the stream simulation design method is not applied for a culvert where salmonid species are present or could be present, the project proponent must provide a rationale in the PCN sufficient to establish one of the following: a. The existence of extraordinary site conditions. b. How the proposed design will provide equivalent or better fish passage and fisheries habitat benefits than the stream simulation design method. If a culvert is proposed to cross waters of the U.S. where salmonid species are present or could be present, project proponents must provide a monitoring plan with the PCN that specifies how the proposed culvert will be assessed over a five-year period from the time of construction completion to ensure its effectiveness in providing passage at all life stages at all flows where the salmonid species would naturally seek passage. Culverts installed under emergency authorization that do not meet the above design criteria will be required to meet the above design criteria to receive an after-the-fact nationwide permit verification. 7. Stream Loss: A PCN is required for all activities that result in the loss of any linear feet of stream beds. No activity shall result in the loss of any linear feet of perennial stream beds or the loss of greater than 300 linear feet of intermittent and/or ephemeral stream beds. A stream may be rerouted if it is designed in a manner that maintains or restores hydrologic, ecologic, and geomorphic stream processes, provided there is not a reduction in the linear feet of stream bed. Streams include brooks, creeks, rivers, and historical waters of the U.S. that have been channelized into ditches. This condition does not apply to ditches constructed in uplands. Stream loss restrictions may be waived by the district engineer on a case- by-case basis provided the activities result in net increases of aquatic resource functions and services. 8. Mitigation: Pre-construction notification is required for any project that will result in permanent wetland losses that exceed 1,000 square feet. In addition to the requirements of General Condition 23 (Mitigation), compensatory mitigation at a minimum one-to-one ratio will be required for all permanent wetland losses that exceed 1,000 square feet. When a PCN is required for wetland losses less than 1,000 square feet, the Corps of Engineers may determine on a case-by-case basis that compensatory mitigation is required to ensure that the activity results in minimal adverse effects on the aquatic environment. Compensatory mitigation for impacts to marine waters, lakes, and streams will be determined on a case- by-case basis. If temporary impacts to waters of the U.S. exceed six months, the Corps of Engineers may require compensatory mitigation for temporal effects. 9. Magnuson-Stevens Fishery Conservation and Management Act – Essential Fish Habitat Essential Fish Habitat (EFH) is defined as those waters and substrate necessary to fish for spawning, breeding, feeding, or growth to maturity. If EFH may be adversely affected by a proposed activity, the prospective permittee must provide a written EFH assessment with an analysis of the effects of the proposed action on EFH. The assessment must identify the type(s) of essential fish habitat (i.e., Pacific salmon, groundfish, and/or coastal-pelagic species) that may be affected. If the Corps of Engineers determines the project will adversely affect EFH, consultation with NOAA Fisheries will be required. Federal agencies should follow their own procedures for complying with the requirements of the Magnuson-Stevens Fishery Conservation and Management Act. If PCN is required for the proposed activity, Federal permittees must provide the district engineer with the appropriate documentation to demonstrate compliance with those requirements. 17 10. Forage Fish: For projects in forage fish spawning habitat, in-water work must occur within designated forage fish work windows, or when forage fish are not spawning. If working outside of a designated work window, or if forage fish work windows are closed year round, work may occur if the work window restriction is released for a period of time after a forage fish spawning survey has been conducted by a biologist approved by the Washington State Department of Fish and Wildlife (WDFW). Forage fish species with designated in-water work windows include Pacific sand lance (Ammodytes hexapterus), Pacific herring (Clupea pallasi), and surf smelt (Hypomesus pretiosus). This RGC does not apply to NWP 48, Commercial Shellfish Aquaculture Activities. Please see specific regional conditions for NWP 48. 11. Notification of Permit Requirements: The permittee must provide a copy of the nationwide permit authorization letter, conditions, and permit drawings to all contractors and any other parties performing the authorized work prior to the commencement of any work in waters of the U.S. The permittee must ensure all appropriate contractors and any other parties performing the authorized work at the project site have read and understand relevant NWP conditions as well as plans, approvals, and documents referenced in the NWP letter. A copy of these documents must be maintained onsite throughout the duration of construction. 12. Construction Boundaries: Permittees must clearly mark all construction area boundaries before beginning work on projects that involve grading or placement of fill. Boundary markers and/or construction fencing must be maintained and clearly visible for the duration of construction. Permittees should avoid and minimize removal of native vegetation (including submerged aquatic vegetation) to the maximum extent possible. 13. Temporary Impacts and Site Restoration a. Temporary impacts to waters of the U.S. must not exceed six months unless the prospective permittee requests and receives a waiver by the district engineer. Temporary impacts to waters of the U.S. must be identified in the PCN. b. No more than 1/2 acre of waters of the U.S. may be temporarily filled unless the prospective permittee requests and receives a waiver from the district engineer (temporary fills do not affect specified limits for loss of waters associated with specific nationwide permits). c. Native soils removed from waters of the U.S. for project construction should be stockpiled and used for site restoration. Restoration of temporarily disturbed areas must include returning the area to pre- project ground surface contours. If native soil is not available from the project site for restoration, suitable clean soil of the same textural class may be used. Other soils may be used only if identified in the PCN. d. The permittee must revegetate disturbed areas with native plant species sufficient in number, spacing, and diversity to restore affected functions. A maintenance and monitoring plan commensurate with the impacts, may be required. Revegetation must begin as soon as site conditions allow within the same growing season as the disturbance unless the schedule is approved by the Corps of Engineers. Native plants removed from waters of the U.S. for project construction should be stockpiled and used for revegetation when feasible. Temporary Erosion and Sediment Control measures must be removed as soon as the area has established vegetation sufficient to control erosion and sediment. e. If the Corps determines the project will result in temporary impacts of submerged aquatic vegetation (SAV) that are more than minimal, a monitoring plan must be submitted. If recovery is not achieved by the end of the monitoring period, contingencies must be implemented, and additional monitoring will be required. This RGC does not apply to NWP 48, Commercial Shellfish Aquaculture Activities. Please see specific regional conditions for NWP 48. 18 D. CORPS REGIONAL SPECIFIC CONDITIONS FOR THIS NWP: 1. Pre-construction notification (PCN) must be submitted to the district engineer (see NWP general condition 32) if the activity involves mechanized land clearing in a forested wetland for the construction of a substation and/or access roads. 2. A PCN must be submitted to the district engineer (see NWP general condition 32) if the utility line exceeds 300 linear feet in waters of the U.S. for each single and complete project. 3. For projects subject to PCN, the PCN must include drawings and/or a description of the measures that will be used to prevent permanent drainage of adjacent areas by the backfilled trench and/or along the buried utility line. E. ECOLOGY 401 CERTIFICATION: GENERAL CONDITIONS In addition to all the Corps National and Seattle Districts’ Regional permit conditions, the following State General Section 401 Water Quality Certification (Section 401) conditions apply to all Nationwide Permits whether certified or partially certified in the State of Washington. 1. For in-water construction activities. Ecology Section 401 review is required for projects or activities authorized under NWPs that will cause, or may be likely to cause or contribute to an exceedance of a State water quality standard (Chapter 173-201A WAC) or sediment management standard (Chapter 173-204 WAC). State water quality standards and sediment management standards are available on Ecology’s website. Note: In-water activities include any activity within a wetland and/or activities below the ordinary high water mark (OHWM). 2. Projects or Activities Discharging to Impaired Waters. Ecology Section 401 review is required for projects or activities authorized under NWPs if the project or activity will occur in a 303(d) listed segment of a waterbody or upstream of a listed segment and may result in further exceedances of the specific listed parameter. To determine if your project or activity is in a 303(d) listed segment of a waterbody, visit Ecology’s Water Quality Assessment webpage for maps and search tools. 3. Application. For projects or activities that will require Ecology Section 401 review, applicants must provide Ecology with a Joint Aquatic Resources Permit Application (JARPA) along with the documentation provided to the Corps, as described in National General Condition 32, Pre-Construction Notification, including, when applicable: (a) A description of the project, including site plans, project purpose, direct and indirect adverse environmental effects the project would cause, best management practices (BMPs), and any other Department of the Army or federal agency permits used or intended to be used to authorize any part of the proposed project or any related activity. (b) Drawings indicating the Ordinary High Water Mark (OHWM), delineation of special aquatic sites and other waters of the state. Wetland delineations must be prepared in accordance with the current method required by the Corps and shall include Ecology’s Wetland Rating form. Wetland rating forms are subject to review and verification by Ecology staff. Guidance for determining the OHWM is available on Ecology’s website. (c) A statement describing how the mitigation requirement will be satisfied. A conceptual or detailed mitigation or restoration plan may be submitted. See State General Condition 5 for details on mitigation requirements. (d) Other applicable requirements of Corps Nationwide Permit General Condition 32, Corps Regional Conditions, or notification conditions of the applicable NWP. (e) Within 180 calendar days from receipt of applicable documents noted above and a copy of the final authorization letter from the Corps providing coverage for a proposed project or activity under the NWP Program Ecology will provide the applicant notice of whether an individual Section 401 will be required for the project. If Ecology fails to act within a year after receipt of both of these documents, Section 401 is presumed waived. 19 4. Aquatic resources requiring special protection. Certain aquatic resources are unique, difficult-to- replace components of the aquatic environment in Washington State. Activities that would affect these resources must be avoided to the greatest extent possible. Compensating for adverse impacts to high value aquatic resources is typically difficult, prohibitively expensive, and may not be possible in some landscape settings. Ecology Section 401 review is required for activities in or affecting the following aquatic resources (and not prohibited by Seattle District Regional General Condition): (a) Wetlands with special characteristics (as defined in the Washington State Wetland Rating Systems for western and eastern Washington, Ecology Publications #14-06-029 and #14-06-030):  Estuarine wetlands.  Wetlands of High Conservation Value.  Bogs.  Old-growth and mature forested wetlands.  Wetlands in coastal lagoons.  Interdunal wetlands.  Vernal pools.  Alkali wetlands. (b) Fens, aspen-dominated wetlands, camas prairie wetlands. (c) Marine water with eelgrass (Zostera marina) beds (except for NWP 48). (d) Category I wetlands. (e) Category II wetlands with a habitat score ≥ 8 points. This State General Condition does not apply to the following Nationwide Permits: NWP 20 – Response Operations for Oil and Hazardous Substances, NWP 32 – Completed Enforcement Actions 5. Mitigation. Applicants are required to show that they have followed the mitigation sequence and have first avoided and minimized impacts to aquatic resources wherever practicable. For projects requiring Ecology Section 401 review with unavoidable impacts to aquatics resources, adequate compensatory mitigation must be provided. (a) Wetland mitigation plans submitted for Ecology review and approval shall be based on the most current guidance provided in Wetland Mitigation in Washington State, Parts 1 and 2 (available on Ecology’s website) and shall, at a minimum, include the following: i. A description of the measures taken to avoid and minimize impacts to wetlands and other waters of the U.S. ii. The nature of the proposed impacts (i.e., acreage of wetlands and functions lost or degraded). iii. The rationale for the mitigation site that was selected. iv. The goals and objectives of the compensatory mitigation project. v. How the mitigation project will be accomplished, including construction sequencing, best management practices to protect water quality, proposed performance standards for measuring success and the proposed buffer widths. vi. How it will be maintained and monitored to assess progress towards goals and objectives. Monitoring will generally be required for a minimum of five years. For forested and scrub-shrub wetlands, 10 years of monitoring will often be necessary. vii. How the compensatory mitigation site will be legally protected for the long term. Refer to Wetland Mitigation in Washington State – Part 2: Developing Mitigation Plans (Ecology Publication #06-06-011b) and Selecting Wetland Mitigation Sites Using a Watershed Approach (Ecology Publications #09-06-032 (Western Washington) and #10-06-007 (Eastern Washington)) for guidance on selecting suitable mitigation sites and developing mitigation plans. Ecology encourages the use of alternative mitigation approaches, including credit/debit methodology, advance mitigation, and other programmatic approach such as mitigation banks and in-lieu fee programs. If you are interested in proposing use of an alternative mitigation approach, consult with the appropriate Ecology regional staff person. Information on alternative mitigation approaches is available on Ecology’s website. (b) Mitigation for other aquatic resource impacts will be determined on a case-by-case basis. 20 6. Temporary Fills. Ecology Section 401 review is required for any project or activity with temporary fill in wetlands or other waters of the state for more than 90 days, unless the applicant has received written approval from Ecology. Note: This State General Condition does not apply to projects or activities authorized under NWP 33, Temporary Construction, Access, and Dewatering 7. Stormwater pollution prevention: All projects that involve land disturbance or impervious surfaces must implement stormwater pollution prevention or control measures to avoid discharge of pollutants in stormwater runoff to waters of the State. (a) For land disturbances during construction, the applicant must obtain and implement permits (e.g., Construction Stormwater General Permit) where required and follow Ecology’s current stormwater manual. (b) Following construction, prevention or treatment of on-going stormwater runoff from impervious surfaces shall be provided. Ecology’s Stormwater Management and Design Manuals and stormwater permit information are available on Ecology’s website. 8. State Section 401 Review for PCNs not receiving 45-day response from the Seattle District. In the event the Seattle District Corps does not issue a NWP authorization letter within 45 calendar days of receipt of a complete pre-construction notification, the applicant must contact Ecology for Section 401 review prior to commencing work. F. ECOLOGY 401 CERTIFICATION: SPECIFIC CONDITIONS FOR THIS NWP: Certified subject to conditions. Ecology Section 401 review is required for projects or activities authorized under this NWP if: 1. The project or activity impacts more than 1/3 acre of waters of the state. 2. The project or activity is in or adjoining a known contaminated or cleanup site. 3. The project or activity requires a Federal Energy Regulatory Commission (FERC) license. G. COASTAL ZONE MANAGEMENT CONSISTENCY RESPONSE FOR THIS NWP: (Note: This is only applies in the following counties: Clallam, Grays Harbor, Island, Jefferson, King, Kitsap, Mason, Pacific, Pierce, San Juan, Skagit, Snohomish, Thurston, Wahkiakum and Whatcom) Response: Ecology concurs that this NWP is consistent with the CZMP, subject to the following condition: An individual Coastal Zone Management Consistency Determination is required for project or activities under this NWP if State Section 401 review is required. General Conditions: For Non-Federal Permittees 1. Necessary Data and Information. A Coastal Zone Management Program “Certification of Consistency” form is required for projects located within a coastal county. “Certification of Consistency” forms are available on Ecology’s website. The form shall include a description of the proposed project or activity and evidence of compliance with the applicable enforceable policies of the Washington Coastal Zone Management Program (CZMP). Also, a map of the site location is required. 2. Timing. Within 6 months from receipt of the necessary data and information, Ecology will provide a federal consistency determination for the proposed project or activity. If Ecology fails to act within the 6 month period, concurrence with the CZMP is presumed. 21 General Conditions: For Federal Permittees (Agencies) 1. Necessary Data and Information. Federal agencies shall submit the determination, information, and analysis required by 15 CFR 930.39 to obtain a federal consistency determination. 2. Timing. Within 60 days from receipt of the necessary data and information, Ecology will provide a federal consistency determination for the proposed project or activity. If Ecology fails to act within the 60 day period, concurrence with the CZMP is presumed. DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT PLANNING DIVISION CERTIFICATE OF EXEMPTION FROM SHORELINE SUBSTANTIAL DEVELOPMENT DATE: June 18, 2018 PROJECT NUMBER: LUA18-000277, ECF, SME PROJECT NAME: Kennydale Lakeline Assessment PROJECT MANAGER: Clark H. Close, Senior Planner APPLICANT: City of Renton David Christensen 1055 S Grady Way Renton, WA 98057 PROJECT LOCATION: Renton Kennydale Area. Along Lake Washington from approximately 2725 Mountain View Ave N (APN 0623059005) to 3905 Lake Washington Blvd N (APN 3342700011). SEC-TWN-R: NE06-23-5, SE31-24-5 and NW05-23-5 LEGAL DESCRIPTION: Not Applicable (multiple locations) WATER BODY: Lake Washington Reach E PROJECT DESCRIPTION: The applicant is requesting a Shoreline Exemption and Environmental (SEPA) Review to evaluate the condition of the Kennydale Lakeline Sewer System. The sewer line is located in the Residential-8 zone in Lake Washington. During the 2018 summer fish window, the project proposes to allow the City of Renton Wastewater Utility to complete a physical inspection of the sewer pipeline at up to thirteen (13) locations, perform pipe sampling, install manholes, and complete pipe cleaning in and along Lake Washington to determine what is needed to properly maintain the system and evaluate replacement options. The results of the evaluation would determine the remaining useful life of the system and may result in recommendations for future improvements. Condition evaluation would include ultrasonic thickness testing at five (5) locations, pipe sampling via the collection of a single coupon on the mainline, collection of up to three (3) coupons on lateral lines, and temporary access to two (2) existing manholes for lake line cleaning. Two (2) additional locations would be accessed, pipe sections would be removed for evaluation, and the section would be replaced with manholes below grade. The project locations are aquatic and all work would be staged from a floating barge and/or boat. Divers would be deployed from the barge/boat to expose the sewer lake line and conduct maintenance activities. The KLSS was originally constructed in 1972 to provide sanitary sewer service to approximately 55 to 60 lakefront homes along Lake Washington from the north end of Gene Coulon Memorial Beach Park to just south of May Creek. The pipeline evaluation and associated work would be located in Lake Washington Reach E, in select areas with moderate landslide hazards, and in an area with potential cultural resources. Coordination with property owners is anticipated as part of the work. DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B City of Renton Department of Community & Economic Development Certificate of Exemption from Shoreline Substantial Development Kennydale Lakeline Assessment LUA18-000277, ECF, SME Page 2 of 3 Pursuant to the City of Renton's Environmental Ordinance and SEPA (RCW 43.21C, 1971 as amended), on (ERC meeting date) the Environmental Review Committee issued a Determination of Non-Significance (DNS) for the Kennydale Lakeline Assessment. A 14-day appeal period commenced on May 21, 2018 and ended on June 8, 2018. No appeals of the threshold determination were filed. EXEMPTION JUSTIFICATION: An exemption from a Shoreline Management Substantial Development Permit is hereby Approved on the proposed project in accordance with RMC 4.9.190C 'Exemption from Permit System' and for the following reasons: WAC 173.27.040 (2)(b) - Normal maintenance or repair of existing structures or developments, including damage by accident, fire or elements. "Normal maintenance" includes those usual acts to prevent a decline, lapse, or cessation from a lawfully established condition. "Normal repair" means to restore a development to a state comparable to its original condition, including but not limited to its size, shape, configuration, location and external appearance, within a reasonable period after decay or partial destruction, except where repair causes substantial adverse effects to shoreline resource or environment. Replacement of a structure or development may be authorized as repair where such replacement is the common method of repair for the type of structure or development and the replacement structure or development is comparable to the original structure or development including but not limited to its size, shape, configuration, location and external appearance and the replacement does not cause substantial adverse effects to shoreline resources or environment; The proposed development is: Consistent with the policies of the Shoreline Management Act. Not Applicable to the guidelines of the Department of Ecology where no Master Program has been finally approved or adopted by the Department. Consistent with the City of Renton Shoreline Master Program. SIGNATURE & DATE OF DECISION: _________________________________________________________ ________________________ Jennifer Henning, AICP, Planning Director Date Department of Community & Economic Development RECONSIDERATION: Within 14 days of the decision date, any party of record may request that the decision be reopened by the approval body. The approval body may modify his decision if material evidence not readily discoverable prior to the original decision is found or if he finds there was misrepresentation of fact. After review of the reconsideration request, if the approval body finds sufficient evidence to amend the original decision, there will be no further extension of the appeal period. Any person wishing to take further action must file a formal appeal within the 14 day appeal time frame. APPEALS: The administrative land use decision will become final if not appealed in writing together with the required fee to: Hearing Examiner, City of Renton, 1055 South Grady Way, Renton, WA 98057 on or before 5:00 pm, on July 2, 2018 (RCW 43.21.C075(3); WAC 197-11-680). RMC 4-8-110 governs appeals to the Hearing Examiner and additional information regarding the appeal process may be obtained from the Renton City Clerk’s office, Renton City Hall, 7th Floor, (425) 430-6510. DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B    City of Renton Department of Community & Economic Development Certificate of Exemption from Shoreline Substantial Development Kennydale Lakeline Assessment LUA18-000277, ECF, SME Page 3 of 3 EXPIRATION: Two (2) years from the date of decision (date signed). Attachments: SEPA Environmental Review Report with Exhibits 1-6 cc: Dave Christensen (City of Renton) – Contact Robert Burr - Party of Record William Hudson - Party of Record Milt Reimers - Party of Record Thomas Dahlby - Party of Record WC Stoneman - Party of Record Darius & Vicki Richards - Party of Record DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT Project Location Map ERC Report_Kennydale Lakeline AssessmentKennydale Lakeline Assessment ENVIRONMENTAL REVIEW COMMITTEE REPORT ERC MEETING DATE: May 21, 2018 Project Name: Kennydale Lakeline Assessment Project Number: PR18-000184 Land Use Permit Number: LUA18-000277, ECF, SME Project Manager: Clark H. Close, Senior Planner Applicant/Contact: David Christensen, Wastewater Utility Manager / City of Renton / dchristensen@rentonwa.gov / 1055 S Grady Way 5th Fl. Renton, WA 98057 Project Location: Renton Kennydale Area. Along Lake Washington from approximately 2725 Mountain View Ave N (APN 0623059005) to 3905 Lake Washington Blvd N (APN 3342700011). Project Summary: The applicant is requesting a Shoreline Exemption and Environmental (SEPA) Review to evaluate the condition of the Kennydale Lakeline Sewer System. During the 2018 summer fish window, the project proposes to allow the City of Renton Wastewater Utility to complete a physical inspection of the pipe, perform pipe sampling, install manholes, and complete pipe cleaning in and along Lake Washington to determine what is needed to properly maintain the system and evaluate replacement options. The results of the evaluation would determine the remaining useful life of the system and may result in recommendations for future improvements. The pipeline evaluation and associated work would be located in Lake Washington Reach E, in select areas with moderate landslide hazards, and in an area with potential cultural resources. Coordination with property owners is anticipated with the work. Exist. Bldg. Area SF: N/A Proposed New Bldg. Area (footprint): Proposed New Bldg. Area (gross): None None Site Area: N/A Total Building Area to Remain GSF: N/A STAFF RECOMMENDATION: Staff Recommends that the Environmental Review Committee issue a Determination of Non-Significance (DNS). Lake Washington DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B City of Renton Department of Community & Economic Development Environmental Review Committee Report KENNYDALE LAKELINE ASSESSMENT LUA18-000277, ECF, SME Report of May 21, 2018 Page 2 of 7 ERC Report PART ONE: PROJECT DESCRIPTION / BACKGROUND The applicant, City of Renton Wastewater Utility Systems, is requesting a Shoreline Exemption and Environmental (SEPA) Review to assess the condition of the Kennydale Lakeline Sewer System (KLSS). The sewer line is located in the Residential-8 zone in Lake Washington (Exhibit 2). This maintenance project is intended to complete a physical inspection of the sewer pipeline at up to thirteen (13) locations to determine what is needed to properly maintain the system and evaluate replacement options. Condition evaluation would include ultrasonic thickness testing at five (5) locations, pipe sampling via the collection of a single coupon on the mainline, collection of up to three (3) coupons on lateral lines, and temporary access to two (2) existing manholes for lake line cleaning. Two (2) additional locations would be accessed, pipe sections would be removed for evaluation, and the section would be replaced with manholes below grade. The project locations are aquatic and all work would be staged from a floating barge and/or boat. Divers would be deployed from the barge/boat to expose the sewer lake line and conduct maintenance activities. In general, the work plan would involve the installation of site isolation best management practices (BMPs), followed by placement of a shoring system, if required, and pipeline excavation using a suction dredge. Once the pipeline is exposed the pipeline would be evaluated and sediment sampling or corrosion/thickness measurement may occur. Depending on the location, one of three types of actions would occur at this point: either 1) a pipeline sample or coupon would be removed for corrosion and thickness testing and repaired with compression fitting; 2) ultrasonic pipeline thickness testing; or 3) a section of pipeline would be removed for testing, and replaced with a manhole. These coupons, collected from several locations, would provide valuable information on the condition of the lake line pipe. One coupon would be collected near 3703 Lake Washington Blvd N. This coupon is at a relatively high elevation along the lake line that is more likely to have been exposed to corrosive atmosphere. Additional coupons would also be collected on laterals in front of 2905 Mountain View Ave N, 3107 Mountain View Ave N, and 3703 Lake Washington Blvd N. Pipeline sampling at these locations may also impact the adjacent properties at 2909 Mountain View Ave N and 3103 Mountain View Ave N (Exhibits 3 and 4). These laterals are also at relatively high elevations along the lake line and experience intermittent gas exposure. These coupons would supply information about pipe corrosion under adverse conditions. The results of the evaluation would aid in formulating a conservative estimate of the remaining useful life and vulnerability of the system and may result in recommendations for future improvements. Following pipeline repair, the substrate would be returned to pre-construction conditions and BMPs would be removed. No substantial changes would be made to the overall structure or layout of the pipeline and all elements would be below final grade. The KLSS was originally constructed in 1972 to provide sanitary sewer service to approximately 55 to 60 lakefront homes along Lake Washington from the north end of Gene Coulon Memorial Beach Park to just south of May Creek. The pipeline evaluation and associated work would be located in Lake Washington Reach E, in select areas with moderate landslide hazards, and in an area with potential cultural resources. The proposed work follows the Phase 2A of the Lake Line Condition Assessment which included ultrasonic thickness testing and visual inspection of exposed portions of the lake line as well as survey, bulkhead assessment and hydraulic assessment. As part of the hydraulic assessment it was concluded that the hydraulic capacity of the lake line is reduced, indicative of partial blockages in two general areas. These partial blockages are likely the result of solids settlement caused by velocities below those needed for self- cleaning. Current access from the shoreline for cleaning is limited, and settled solids cannot effectively be DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B City of Renton Department of Community & Economic Development Environmental Review Committee Report KENNYDALE LAKELINE ASSESSMENT LUA18-000277, ECF, SME Report of May 21, 2018 Page 3 of 7 ERC Report removed using the shore-based cleaning protocol. Therefore to address these partial blockages, it is proposed that three (3) existing submerged manholes on the lake line be temporarily accessed for cleaning. Temporary access from the lake surface would be obtained with steel riser sections connected to the manhole structure. Once accessed, wastewater from the manholes and adjacent sections of the lake line would be removed prior to cleaning. It is proposed that the cleaning process would use a jetter hose to flush solids toward the manhole where they would be removed by a vacuum. Closed circuit television (CCTV) inspection would be performed before and after cleaning to evaluate the effectiveness of the cleaning procedure. Properties at 2827, 2909, 3111, and 3119 Mountain View Ave N, would experience short-term construction impacts due to their proximately to the manhole location. The two (2) new proposed manholes would be at low points along the undulating sewer to facilitate solids removal. Their locations would facilitate cleaning of a partial blockage believed to be impacting the southern portion of the pipe. The three (3) existing submerged manholes would be used to clean the northern blockage. The proposed manholes would be buried to comply with anticipated permit requirements. Flexible couplings would be installed on the lake line approximately 10 feet from the manhole to enable localized lowering of the sewer profile and ensure that the manhole cover is below the lakebed. This would allow the manholes to be installed without permanently modifying the lakebed, which would trigger a more intensive permitting process and likely preclude this work from being performed in this summer. The proposed work would be conducted between July 16, 2018 and September 30, 2018 (work windows for fish protection for Lake Washington) and would include a condition assessment on parts of the pipe not currently exposed. This assessment would enable additional analyses of the pipe material to determine the amount of corrosion and remaining useful life of the pipe to aid in the City’s strategic planning process. A summary of the work plan includes the following steps: 1. Surround the work area with a floating silt curtain, starting with a collapsed curtain and expanding it so as to eliminate fish from the work area. Once expanded to enclose the work area, the bottom of the silt curtain would be anchored to the lake bed with sandbags at four foot intervals. The curtain would remain in place throughout the work and for a sufficient period after the work to allow the vast majority of sediments to settle. 2. Conduct turbidity monitoring adjacent to the work zone before, during, and after the work. Results would be documented and any noted exceedances would lead to a) adjustment of work practices, or b) stoppage of the work until suitable adjustments can be made. 3. Place a shoring box along the pipeline surrounding the excavation zone. The shoring box would settle down to the base of the excavation as the work progresses. 4. Expose the buried pipeline by suction dredging within the shoring system. Dredging would be conducted using a boat/barge-mounted trash pump. Excavated materials would be placed outside the shoring but within the silt curtain perimeter. 5. Reduced water usage would be requested of home owners adjacent to the sewer prior to commencement of work. Flush the pipeline with municipal water to remove most of the sewage prior to cutting the pipe. 6. Cut a 4-6-inch diameter hole from the pipe for thickness and corrosion testing. Seal the hole with a pipe repair coupling. DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B City of Renton Department of Community & Economic Development Environmental Review Committee Report KENNYDALE LAKELINE ASSESSMENT LUA18-000277, ECF, SME Report of May 21, 2018 Page 4 of 7 ERC Report 7. Cut through the pipe at the downstream end of the work zone and place a plate to seal the downstream pipe from excessive lake water intrusion. Cut through the pipe at the upstream end of the work zone and removing the existing pipe between the cuts. 8. Replace the removed pipe section with a new pipe segment that includes a manhole to facilitate future cleaning operations. The manholes would be left below the lake bed (Exhibit 5). Install repair couplings to join and seal the replacement segment to the existing pipeline. 9. Return the sewer system to normal operation. Check for leaks and ensure KLSS is functioning properly. 10. Suction dredge excavated materials back into the excavation zone while removing the shoring system. Shovel/rake/hydrojet finished surface to original grade. 11. Wait until sediments have settled from the work area before removing the floating silt curtain. Several permits would be required for either maintenance of the existing line or for conducting a conditions assessment for the existing line, which would include in-water work and disturbance of the lakebed. The following other government approvals/permits would be required: US Army Corp of Engineers (“Corps”) permit to meet requirements of the Rivers and Harbors Act Section 10 and Section 404 of the Clean Water Act, Hydraulic Project Approval (HPA) for projects located near or within a Water of the State, Section 401 Water Quality Certification from Washington State Department of Ecology (“Ecology”) (possibly required), and Hydraulic Project Approval (HPA) from Washington Department of Fish & Wildlife (WDFW). The Joint Aquatic Resource Permit Application (JARPA) process is used to request the HPA, CWA Section 401 Certification, Section 404, and Section 10 permits. Issuance of Section 404 and Section 10 permits by the Corps is contingent on completion of the National Environmental Policy Act (NEPA) and the federal Endangered Species Act (ESA) processes. Additional SEPA review is anticipated for future improvements, maintenance, or replacement of the Kennydale system after the scope and schedule for those improvements are known. PART TWO: ENVIRONMENTAL REVIEW In compliance with RCW 43.21C.240, the following environmental (SEPA) review addresses only those project impacts that are not adequately addressed under existing development standards and environmental regulations. A. Environmental Threshold Recommendation Based on analysis of probable impacts from the proposal, staff recommends that the Responsible Officials: Issue a DNS with a 14-day Appeal Period. B. Exhibits Exhibit 1 ERC Report Exhibit 2 Location Map Exhibit 3 Vicinity Map Exhibit 4 Location Reference Table Exhibit 5 Lake Line Manhole Plans Exhibit 6 Environmental Conditions Report DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B City of Renton Department of Community & Economic Development Environmental Review Committee Report KENNYDALE LAKELINE ASSESSMENT LUA18-000277, ECF, SME Report of May 21, 2018 Page 5 of 7 ERC Report C. Environmental Impacts The proposal was circulated and reviewed by various City Departments and Divisions to determine whether the applicant has adequately identified and addressed environmental impacts anticipated to occur in conjunction with the proposed development. Staff reviewers have identified that the proposal is likely to have the following probable impacts: 1. Earth Impacts: The project site is located in Lake Washington, waterward of the Ordinary High Water Line. The KLSS corridor is approximately 4,800 linear feet (Exhibit 6). The shoreline in the proposed work area runs primarily parallel to the highly modified shoreline, approximately 4,500 linear feet. The shoreline consists of riprap, gabion walls, vertical bulkheads, gravel beaches from south of Coleman Point, at the Lake Washington Flush Station, north to May Creek. Overwater structures include docks associated with single-family residences and a log boom delineating the designated swimming area at Kennydale Beach Park. The adjacent uplands are residential, relatively flat and rolling. Slopes along the shoreline range from flat (less than 15 percent slope) to gently or moderately sloping (less than 40 percent slopes), with a majority of the shoreline having 15 to 25 percent slopes. Slopes in each project location are less than 1 percent, indicating low risks to the existing moderate landslide hazards. The project is not located near steep slopes and would not affect steep slopes. The bathymetry of the lake is gradual in the project vicinity with water depths between 6 and 20 feet. The sediment characteristics underlying the water along the vessel routes in the study area include sand, gravel, and cobble, along with various combinations of these sediment types. Excavation would be limited to the volumes sufficient to expose the sewer pipe. Excavated areas would be no larger than 20 feet wide by 36 feet long by 6 feet deep. Up to approximately 279 cubic yards of material may be excavated. The applicant estimates between 5 and 234 cubic yards of excavation depending upon the activity proposed at each site. Material would be stockpiled inside the floating turbidity curtain. After completing inspection and repair at each location, excavated sediments would be used to return the lakebed to its original grade. According to the applicant, no erosion is expected as a result of this project. Excavation and site restoration would occur over approximately five (5) working days at each location. A sediment curtain would be used to prevent material from being discharged beyond the project site. Excavation would be limited to the smallest amount necessary to expose the pipe and conduct inspections and/or make repairs. Mitigation Measures: No further mitigation recommended. Nexus: N/A 2. Air Impacts: It is anticipated that some temporary air quality impacts associated with the assessment and excavation work of the KLSS would occur. The project would require a work barge/boat which includes water-jetting or suction dredge to perform underwater excavation. Emissions from project construction would be limited to roughly three (3) gasoline generators during daily operations plus outboard boat engines for site access and environmental monitoring during operations. DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B City of Renton Department of Community & Economic Development Environmental Review Committee Report KENNYDALE LAKELINE ASSESSMENT LUA18-000277, ECF, SME Report of May 21, 2018 Page 6 of 7 ERC Report Upstream sewage would be diverted to Pump Station #14 wet well for storage and the pipeline would be flushed with freshwater prior to commencing with the work. This would ensure that no sewer gases are released into the environment. Should the work take long enough to fill the wet well, Vactor vacuum trucks would be available to empty the wet well and dispose of the sewage in another sewer service area. This would ensure that no waste would enter Lake Washington. Maintenance of the equipment to meet State and Federal air quality requirements would serve to mitigate the potential adverse impacts. No further site specific mitigation for the identified impacts from typical vehicle and construction exhaust is required. Mitigation Measures: No further mitigation recommended. Nexus: N/A 3. Environmental Health a. Environmental Health Hazards Impacts: The project would include removing coupons from the sewer pipeline for testing. Best management practices related to the handling and storage of any environmental health hazards would be implemented during the sewer line inspection to avoid and minimize any potential hazards. The workers’ health would be protected during demolition activities by applicable regulations regarding removal of hazardous materials from Washington State Department of Labor and Industries, the Environmental Protection Agency and the Washington State Department of Ecology. Mitigation Measures: No further mitigation recommended. Nexus: N/A b. Noise Impacts: Temporary, short-term impacts are anticipated from transit to and from the inspection site from outboard engines, the operation of water jet/suction dredge equipment, and generators required to operate the equipment or compressors providing air to underwater workers. Project- related noise is anticipated to attenuate to background levels within 283 feet of the project. No changes to noise levels would occur following the completion of the project. The equipment noise would be regulated through the City’s adopted noise level regulations per Chapter 8-7, RMC. Permitted work hours in or near residential areas are restricted to the hours between seven o’clock (7:00) a.m. and eight o’clock (8:00) p.m. Monday through Friday. Work on Saturdays is restricted to the hours between nine o’clock (9:00) a.m. and eight o’clock (8:00) p.m. No work is permitted on Sundays. The applicant indicated that all the construction noise impacts are anticipated to occur during daylight hours. No unusual noise impacts are proposed, which would require further levels of mitigation. Mitigation Measures: No further mitigation recommended. Nexus: N/A 4. Aesthetics Impacts: During inspection and repair activities, a barge/boat would be located at the site. These vessels would not be higher than 10 feet above the water level and would be onsite for up to five (5) days at each location. Upon completion, all structures and repair work on the sewer pipeline would be buried below grade in the bed of Lake Washington. DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B City of Renton Department of Community & Economic Development Environmental Review Committee Report KENNYDALE LAKELINE ASSESSMENT LUA18-000277, ECF, SME Report of May 21, 2018 Page 7 of 7 ERC Report Mitigation Measures: No further mitigation recommended. Nexus: N/A 5. Historic and Cultural Preservation Impacts: In the SEPA Checklist (“Checklist”), the applicant indicated that there are no historic structures or sites present in the project area. However, historic and pre-historic settlements are known to have existed around Lake Washington. The proposed excavation, maintenance and repair activity would be limited to the disturbance area of the already buried pipeline within the lake bed. Probes would be used to confirm the pipe’s location prior to excavation. The Checklist concludes that because the pipeline was installed in 1972, all relevant lake sediments have been considered previously disturbed and thus the applicant is not anticipating the discovery of any historic artifacts in the anticipated area of excavation. If any historic or archaeological resources are encountered during implementation of maintenance activities, work would be stopped in accordance with RCW 27.53.060 and 27.44.020 and a professional archaeologist would be called to assess the significance of the find. No comments were received from the Washington State Department of Archeology and Historic Preservation. Mitigation Measures: No further mitigation recommended. Nexus: N/A D. Comments of Reviewing Departments The proposal has been circulated to City Department and Division Reviewers. Where applicable, their comments have been incorporated into the text of this report. 9 Copies of all Review Comments are contained in the Official File and may be attached to this report. The Environmental Determination decision will become final if the decision is not appealed within the 14-day appeal period (RCW 43.21.C.075(3); WAC 197-11-680). Environmental Determination Appeal Process: Appeals of the environmental determination must be filed in writing together with the required fee to: Hearing Examiner, City of Renton, 1055 South Grady Way, Renton, WA 98057, on or before 5:00 p.m. on June 8, 2018. RMC 4-8-110 governs appeals to the Hearing Examiner and additional information regarding the appeal process may be obtained from the City Clerk’s Office, Renton City Hall – 7th Floor, (425) 430-6510. DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT ENVIRONMENTAL (SEPA) DETERMINATION OF NON-SIGNIFICANCE (DNS) PROJECT NUMBER: LUA18-000277, ECF, SME APPLICANT: David Christensen / (425) 430-7212 / 1055 Grady S Way, Renton, WA 98057 PROJECT NAME: Kennydale Lakeline Assessment PROJECT DESCRIPTION: The applicant is requesting a Shoreline Exemption and Environmental (SEPA) Review to evaluate the condition of the Kennydale Lakeline Sewer System (KLSS). During the 2018 summer fish window, the project proposes to allow the City of Renton Wastewater Utility to complete a physical inspection of the pipe, perform pipe sampling, install manholes, and complete pipe cleaning along Lake Washington to determine what is needed to properly maintain the system and evaluate replacement options. The results of the evaluation would determine the remaining useful life and vulnerability of the system and may result in recommendations for future improvements. The KLSS was originally constructed in 1972 to provide sanitary sewer service to approximately 55 to 60 lakefront homes along Lake Washington from the north end of Gene Coulon Memorial Beach Park to just south of May Creek. The pipeline evaluation and associated work would be located in Lake Washington Reach E, areas of moderate landslide hazards and in an area of potential cultural resources. Coordination with property owners is anticipated as part of the work. The applicant submitted an Environmental Conditions Report with the application. PROJECT LOCATION: Renton Kennydale Area. Along Lake Washington from approximately 2725 Mountain View Ave N (APN 0623059005) to 3905 Lake Washington Blvd N (APN 3342700011). LEAD AGENCY: City of Renton Environmental Review Committee Department of Community & Economic Development The City of Renton Environmental Review Committee has determined that it does not have a probable significant adverse impact on the environment. An Environmental Impact Statement (EIS) is not required under RCW 43.21C.030(2)(c). This Determination of Non-Significance is issued under WAC 197-11-340. Because other agencies of jurisdiction may be involved, the lead agency will not act on this proposal for fourteen (14) days. Appeals of the environmental determination must be filed in writing on or before 5:00 p.m. on June 8, 2018. Appeals must be filed in writing together with the required fee with: Hearing Examiner, City of Renton, 1055 South Grady Way, Renton, WA 98057. Appeals to the Examiner are governed by RMC 4-8-110 and more information may be obtained from the Renton City Clerk’s Office, (425) 430-6510. PUBLICATION DATE: MAY 25, 2018 DATE OF DECISION: JUNE 8, 2018 SIGNATURES: DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7 MAY 21, 2018 DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT Gregg Zimmerman, Administrator Public Works Department Date Rick M. Marshall, Administrator Renton Regional Fire Authority Date Kelly Beymer, Administrator Community Services Department Date C.E. “Chip” Vincent, Administrator Department of Community & Economic Development Date DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7                 DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS,AeroGRID, IGN, and the GIS User CommunityFIGURE 1LOCATION MAPREFERENCE NUMBER:APPLICANT NAME: City of Renton, WAPROPOSED PROJECT: Install manholes, collect pipe coupons, and perform ultrasonic thickness testing on sewer lake line.LOCATION: Lake Washington between2727 Mountain View Ave N and 3903 LakeWashington Blvd N, Renton, WA 98056SHEET 1 OF 7DATE: 1-31-2018LAKE WASHINGTONCITY OF RENTONCITY OF MERCER ISLAND±PROJECT LOCATION0 1,600 3,200800FeetEXHIBIT 2RECEIVED04/20/2018 cclosePLANNING DIVISIONDocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B Ú1+002+003+004+005+006+007+008+009+0010+0011+0012+0013+0014+0015+0016+0017+0018+0019+0020+0021+0022+0023+0024+0025+0026+0027+%, %, ") ")Lake WashingtonFlush StationColemanPoint30032931Site 3 ManholeSite 2 Manhole2 2 28112807280528013013323331113015310732052909282732093011321327313103311527273217281531193101290533073009300730013005Lake Washington Blvd NMountain View Ave N0200400100FeetFIGURE 2VICINITY MAP±Legend")Ultrasonic Thickness Testing%,Lateral CouponNew ManholeREFERENCE NUMBER:APPLICANT NAME: City of Renton, WAPROPOSED PROJECT: Install manholes, collect pipe coupons, and perform ultrasonic thickness testing on sewer lake line.LOCATION: Lake Washington between2727 Mountain View Ave N and 3903 LakeWashington Blvd N, Renton, WA 98056SHEET 2 OF 7DATE: 1-31-2018Lake WashingtonOHWMEXHIBIT 3Ultrasonic Thickness TestingArea of Impact: 900 SFVolume of Excavation: 5 CYVolume of Fill: 5 CYUltrasonic Thickness TestingArea of Impact: 900 SFVolume of Excavation: 5 CYVolume of Fill: 5 CYPipe CouponArea of Impact: 900 SFVolume of Excavation: 5 CYVolume of Fill: 5 CYPipe CouponArea of Impact: 900 SFVolume of Excavation: 5 CYVolume of Fill: 5 CYNew Manhole(See Figure 5)Area of Impact: 3,600 SFVolume of Excavation: 117 CYVolume of Fill: 113 CYNew Manhole(See Figure 5)Area of Impact: 3,600 SFVolume of Excavation: 117 CYVolume of Fill: 113 CYDocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B Ú%, ") ") ")Kennydale Beach ParkLake Washington #2Lift Station2Site 1 Manhole390937193613361936113703371736053715371138213625382538373805390139360137073607371337093815381134053501330739053827340134113903Lake Washington Blvd N0200400100FeetFIGURE 3VICINITY MAPLegendMainlineCoupon")Ultrasonic Thickness Testing%,Lateral Coupon±REFERENCE NUMBER:APPLICANT NAME: City of Renton, WAPROPOSED PROJECT: Install manholes, collect pipe coupons, and perform ultrasonic thickness testing on sewer lake line.LOCATION: Lake Washington between2727 Mountain View Ave N and 3903 LakeWashington Blvd N, Renton, WA 98056SHEET 3 OF 7DATE: 1-31-2018Lake WashingtonOHWMPipe CouponArea of Impact: 900 SFVolume of Excavation: 5 CYVolume of Fill: 5 CYPipe CouponArea of Impact: 900 SFVolume of Excavation: 5 CYVolume of Fill: 5 CYUltrasonic Thickness TestingArea of Impact: 900 SFVolume of Excavation: 5 CYVolume of Fill: 5 CYUltrasonic Thickness TestingArea of Impact: 900 SFVolume of Excavation: 5 CYVolume of Fill: 5 CYUltrasonic Thickness TestingArea of Impact: 900 SFVolume of Excavation: 5 CYVolume of Fill: 5 CYDocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B Work Performed Approximate Latitude/Longitude Parcels Impacted AddressesManhole Installation 47.517663,-122.210646 3342103985 2905 Mountain View Ave N3342103953 2909 Mountain View Ave N3342104009 2827 Mountain View Ave N47.519782,-122.210761 3342103860 3111 Mountain View Ave N3342103855 3115 Mountain View Ave N3342103845 3119 Mountain View Ave NMain Line Coupon 47.524637,-122.207548 3342700270 3703 Lake Washington Blvd NLateral Coupon 47.517816,-122.210748 3342103985 2905 Mountain View Ave N3342103953 2909 Mountain View Ave N47.519402,-122.210915 3342103890 3103 Mountain View Ave N3342103880 3107 Mountain View Ave N47.524635,-122.207415 3342700270 3703 Lake Washington Blvd NUltrasonic Thickness Testing 47.519149,-122.211466 3342103895 3101 Mountain View Ave N47.520493,-122.210316 3342103805 3213 Mountain View Ave N47.521603,-122.208914 3124059077 3307 Lake Washington Blvd N47.522364,-122.208507 3124059076 3401 Lake Washington Blvd N47.523563,-122.207942 3342103580 3501 Lake Washington Blvd NREFERENCE NUMBER:APPLICANT NAME: City of Renton, WA PROPOSED PROJECT: Install manholes, collect pipe coupons, and perform ultrasonic thickness testing on sewer lake line. LOCATION: Lake Washington between 2727 Mountain View Ave N and 3903 Lake Washington Blvd N, Renton, WA 98056 SHEET 4 OF 7 DATE: 1-31-2018 Figure 4Location Reference Table EXHIBIT 4DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B SILT CURTAIN(EXTENT OF SILT CURTAINNOT SHOWN TO SCALE)8" DI SANITARYSEWER (TYP)24" DIA. MANHOLE LID48" DIA. RISERLIMITS OF EXCAVATION48" DIA. MANHOLE10'AALAY BOTTOM OF SILT CURTAIN FLAT AND SECUREWITH SANDBAGS SPACED MAXIMUM 4 FT ONCENTER (TYP ENTIRE PERIMETER)B36'PIPE REPAIRCLAMP (TYP)FLEXIBLECOUPLING (TYP)B19'-6"1/31/2018 5:10:43 PM - P:\01621\135-01621-16001\CAD\SHEETFILES\MANHOLE FIGURES\FIGURE 5 - LAKE LINE MANHOLE PLAN.DWG - COLBY, ANDYwww.tetratech.comCopyright: Tetra TechFIGURE 5CITY OF RENTONLAKE LINE MANHOLEPLAN1420 FIFTH AVENUE, SUITE 600SEATTLE, WA 98101206.883.9300REFERENCE NUMBER:APPLICANT NAME: City of RentonPROPOSED PROJECT: Install manholes, collectpipe coupons, and perform ultrasonic thicknesstesting on sewer lake line.LOCATION: Lake Washington between 2727Mountain View Ave N and 3903 Lake WashingtonBlvd N, Renton, WA 98056SHEET 5 OF 7DATE: 1-31-2018N 10'5'20'0EXHIBIT 5DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B 48"24"48"12"SILTCURTAIN(EXTENT OFSILT CURTAINNOT SHOWNTO SCALE)5'-9"LIMITS OFEXCAVATIONTEMPORARY RISERORIGINAL GRADEBACKFILLED WITH NATIVESEDIMENT AND 6" SPAWNINGGRAVEL12"1:1 SLOPE8" DI SANITARYSEWERLAY SILT CURTAINFLAT TO BOTTOM,SECURE WITHSAND BAGS19'-6"1/31/2018 5:20:23 PM - P:\01621\135-01621-16001\CAD\SHEETFILES\MANHOLE FIGURES\FIGURE 6 - LAKE LINE MANHOLE SECTION AA.DWG - COLBY, ANDYwww.tetratech.comCopyright: Tetra TechFIGURE 6CITY OF RENTONLAKE LINE MANHOLESECTION A-A1420 FIFTH AVENUE, SUITE 600SEATTLE, WA 98101206.883.9300REFERENCE NUMBER:APPLICANT NAME: City of RentonPROPOSED PROJECT: Install manholes, collectpipe coupons, and perform ultrasonic thicknesstesting on sewer lake line.LOCATION: Lake Washington between 2727Mountain View Ave N and 3903 Lake WashingtonBlvd N, Renton, WA 98056SHEET 6 OF 7DATE: 1-17-20184'2' 8'0DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B 48"24"48"12"LAY SILT CURTAIN FLAT TO BOTTOM,SECURE WITH SAND BAGS8" DI SANITARYSEWER5'-9"LIMITS OFEXCAVATION54"39"TEMPORARY RISERFLEXIBLECOUPLING (TYP)10'PIPE REPAIRCOUPLING (TYP)ORIGINAL GRADEBACKFILLED WITH NATIVESEDIMENT AND6" SPAWNING GRAVELSILTCURTAIN(EXTENT OFSILT CURTAINNOT SHOWNTO SCALE)36'1:1 SLOPE~4'1/31/2018 5:21:53 PM - P:\01621\135-01621-16001\CAD\SHEETFILES\MANHOLE FIGURES\FIGURE 7 - LAKE LINE MANHOLE SECTION BB.DWG - COLBY, ANDYwww.tetratech.comCopyright: Tetra TechFIGURE 7CITY OF RENTONLAKE LINE MANHOLESECTION B-B1420 FIFTH AVENUE, SUITE 600SEATTLE, WA 98101206.883.930004' 8'16'REFERENCE NUMBER:APPLICANT NAME: City of RentonPROPOSED PROJECT: Install manholes, collectpipe coupons, and perform ultrasonic thicknesstesting on sewer lake line.LOCATION: Lake Washington between 2727Mountain View Ave N and 3903 Lake WashingtonBlvd N, Renton, WA 98056SHEET 7 OF 7DATE: 1-31-2018N DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B 146 N Canal St, Suite 111 x Seattle, WA 98103 x www.confenv.com Kennydale Lakeline Sewer System ENVIRONMENTAL CONDITIONS REPORT Prepared for: City of Renton April 6, 2017 EXHIBIT 6 RECEIVED 04/20/2018 cclose PLANNING DIVISION DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7 Entire Document Available Upon Request DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B UNITED STATES DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration NATIONAL MARINE FISHERIES SERVICE West Coast Region 1201 NE Lloyd Boulevard, Suite 1100 Portland, OR 97232   Refer to NMFS No: Aug 7, 2018 WCR-2018-10281 Michelle Walker Corps of Engineers, Seattle District Regulatory Branch CENWS-OD-RG Post Office Box 3755 Seattle, Washington 98124-3755 Re: Endangered Species Act Section 7(a)(2) Concurrence Letter and Magnuson-Stevens Fishery Conservation and Management Act Essential Fish Habitat Response for the City of Renton’s Kennydale Lakeline Sewer System Evaluation Project, Renton, Washington. COE Number: NWS-2018-197, Sixth Field HUC: 171100120400 Lake Washington. Dear Ms. Walker: This letter responds to your July 11, 2018, request for concurrence from the National Marine Fisheries Service (NMFS) pursuant to Section 7 of the Endangered Species Act (ESA) for the subject action. Your request qualified for our expedited review and concurrence because it met our screening criteria and contained all required information on your proposed action and its potential effects to listed species and designated critical habitat. We reviewed your consultation request document and related materials. Based on our knowledge, expertise, and the materials you provided, we concur with your conclusions that the proposed action is not likely to adversely affect the NMFS ESA-listed species and/or designated critical habitats identified in your consultation request. This letter underwent pre-dissemination review using standards for utility, integrity, and objectivity in compliance with applicable guidelines issued under the Data Quality Act (section 515 of the Treasury and General Government Appropriations Act for Fiscal Year 2001, Public Law 106-554). A complete record of this consultation is on file electronically at the NMFS West Coast Region Oregon-Washington Coast Office. 2 WCR-2018-10281 (COE) (EXP) COE No. NWS-2018-197 Reinitiation of consultation is required and shall be requested by the COE, or by NMFS, where discretionary Federal involvement or control over the action has been retained or is authorized by law and (1) new information reveals effects of the action that may affect listed species or critical habitat in a manner or to an extent not previously considered; (2) the identified action is subsequently modified in a manner that causes an effect to the listed species or critical habitat that was not considered in this concurrence letter; or if (3) a new species is listed or critical habitat designated that may be affected by the identified action. NMFS also reviewed the proposed action for potential effects on essential fish habitat (EFH) designated under the Magnuson-Stevens Fishery Conservation and Management Act (MSA), and concurs with the COE determination that the project will not adversely affect EFH. This review was pursuant to section 305(b) of the MSA, implementing regulations at 50 CFR 600.920, and agency guidance for use of the ESA consultation process to complete EFH consultation. In this case, NMFS concluded the action would not adversely affect EFH, thus, consultation under the MSA is not required for this action. Please direct questions regarding this letter to Donald Hubner at the Oregon-Washington Coastal office at Donald.Hubner@noaa.gov or 206-526-4359. Sincerely, Barry A. Thom Regional Administrator cc: James Carsner, COE Chris Cziesla, Confluence Environmental Co. DEPARTMENT OF THE ARMY CORPS OF ENGINEERS, SEATTLE DISTRICT P.O. BOX 3755 SEATTLE, WASHINGTON 98124-3755 Regulatory Branch August 9, 2018 City of Renton Mr. David Christensen 1055 South Grady Way Renton, Washington 98057 Reference: NWS-2018-197 Renton, City of Dear Mr. Christensen: We have reviewed your application to perform sewer line inspection and maintenance work in Lake Washington at Renton, King County, Washington. Based on the information you provided to us, Nationwide Permit (NWP) 12, Utility Line Activities (Federal Register January 6, 2017, Vol. 82, No. 4), authorizes your proposal as depicted on the enclosed drawings dated January 8, 2018. In order for this authorization to be valid, you must ensure the work is performed in accordance with the enclosed NWP 12, Terms and Conditions and the following special conditions: a. Incidents where any individuals of fish species, marine mammals and/or sea turtles listed by National Oceanic and Atmospheric Administration Fisheries (NOAA Fisheries) under the Endangered Species Act appear to be injured or killed as a result of discharges of dredged or fill material into waters of the U.S. or structures or work in navigable waters of the U.S. authorized by this Nationwide Permit verification shall be reported to NOAA Fisheries, Office of Protected Resources at (301) 713-1401 and the Regulatory Office of the Seattle District of the U.S. Army Corps of Engineers at (206) 764-3495. The finder should leave the animal alone, make note of any circumstances likely causing the death or injury, note the location and number of individuals involved and, if possible, take photographs. Adult animals should not be disturbed unless circumstances arise where they are obviously injured or killed by discharge exposure or some unnatural cause. The finder may be asked to carry out instructions provided by NOAA Fisheries to collect specimens or take other measures to ensure that evidence intrinsic to the specimen is preserved. b. You must implement and abide by the Endangered Species Act (ESA) requirements and/or agreements set forth in the Biological Evaluation for Informal ESA Consultation, dated February 1, 2018, in its entirety. The U.S. Fish and Wildlife Service (USFWS) provided the enclosed Letter of Concurrence (LOC) with a finding of "may affect, not likely to adversely -2- affect" based on this document on August 6, 2018 (USFWS Reference Number 01EWFW00- 2018-I-13891). The National Marine Fisheries Service (NMFS) provided the enclosed LOC with a finding of "may affect, not likely to adversely affect" based on this document on August 7, 2018 (NMFS Reference Number WCR-2018-10281). Both agencies will be informed of this permit issuance. Failure to comply with the commitments made in this consultation constitutes non-compliance with the ESA and your U.S. Army Corps of Engineers permit. The USFWS/NMFS is the appropriate authority to determine compliance with ESA. c. In order to meet the requirements of the Endangered Species Act you may conduct the authorized activities from July 16 through December 31 in any year this permit is valid. You shall not conduct work authorized by this permit from January 1 through July 15 in any year this permit is valid. We have reviewed your project pursuant to the requirements of the Endangered Species Act, the Magnuson-Stevens Fishery Conservation and Management Act and the National Historic Preservation Act. We have determined this project complies with the requirements of these laws provided you comply with all of the permit general and special conditions. The authorized work complies with the Washington State Department of Ecology’s (Ecology) Water Quality Certification (WQC) requirements and Coastal Zone Management (CZM) consistency determination response for this NWP. No further coordination with Ecology for WQC and CZM is required You have not requested a jurisdictional determination for this proposed project. If you believe the Corps does not have jurisdiction over all or portions of your project you may request a preliminary or approved jurisdictional determination (JD). If one is requested, please be aware that we may require the submittal of additional information to complete the JD and work authorized in this letter may not occur until the JD has been completed. Our verification of this NWP authorization is valid until March 18, 2022, unless the NWP is modified, reissued, or revoked prior to that date. If the authorized work has not been completed by that date and you have commenced or are under contract to commence this activity before March 18, 2022, you will have until March 18, 2023, to complete the activity under the enclosed terms and conditions of this NWP. Failure to comply with all terms and conditions of this NWP verification invalidates this authorization and could result in a violation of Section 404 of the Clean Water Act and/or Section 10 of the Rivers and Harbors Act. You must also obtain all local, State, and other Federal permits that apply to this project. You are cautioned that any change in project location or plans will require that you submit a copy of the revised plans to this office and obtain our approval before you begin work. Deviating from the approved plans could result in the assessment of criminal or civil penalties. Please note that we may need to reinitiate consultation with the National Marine Fisheries Service and/or U.S. -3- Fish and Wildlife Service in order to authorize any work not already included in the enclosed plans. Civil administrative penalties are described in the enclosure Clean Water Act Class I Administrative Penalties. Upon completing the authorized work, you must fill out and return the enclosed Certificate of Compliance with Department of the Army Permit. Thank you for your cooperation during the permitting process. We are interested in your experience with our Regulatory Program and encourage you to complete a customer service survey. These documents and information about our program are available on our website at www.nws.usace.army.mil, select “Regulatory Branch, Permit Information” and then “Contact Us.” A copy of this letter with enclosures will be furnished to Mr. Chris Cziesla, Confluence Environmental Company, 146 North Canal Street, Suite 111, Seattle, Washington, 98103. If you have any questions, please contact me at james.h.carsner@usace.army.mil or (206) 316-3047. Sincerely, James H. Carsner, Project Manager Regulatory Branch Enclosures cc: letter only via email to Washington Department of Ecology, Federal Permit Coordinator at: ecyrefedpermits@ecy.wa.gov cc via email: w/drawings only: U.S. Fish and Wildlife Service, wfwoctap@fws.gov National Marine Fisheries Service, frankie.johnson@noaa.gov Enclosure cc: King County Wastewater Treatment Division Ramin Pazooki, WSDOT, NW Region Boyd Powers, Department of Natural Resources Larry Fisher, WDFW Karen Walter, Fisheries, Muckleshoot Indian Tribe Duwamish Tribal Office Melissa Calvert, Muckleshoot Cultural Resources Program US Army Corp. of Engineers Gretchen Kaehler, Office of Archaeology & Historic Preservation Washington State Department of Ecology May 25, 2018 Washington State Department of Ecology Environmental Review Section PO Box 47703 Olympia, WA 98504-7703 Subject: ENVIRONMENTAL (SEPA) THRESHOLD DETERMINATION Transmitted herewith is a copy of the Environmental Determination for the following project reviewed by the Environmental Review Committee (ERC) on May 21, 2018: SEPA DETERMINATION: Determination of Non-Significance (DNS) PROJECT NAME: Kennydale Lakeline Assessment PROJECT NUMBER: LUA18-000277, ECF, SME Appeals of the environmental determination must be filed in writing on or before 5:00 p.m. on June 8, 2018, together with the required fee with: Hearing Examiner, City of Renton, 1055 South Grady Way, Renton, WA 98057. Appeals to the Examiner are governed by RMC 4-8-110 and information regarding the appeal process may be obtained from the City Clerk’s Office, (425) 430-6510. Please refer to the enclosed Notice of Environmental Determination for complete details. If you have questions, please call me at (425) 430-7289. For the Environmental Review Committee, Clark H. Close Senior Planner Enclosure cc: King County Wastewater Treatment Division Ramin Pazooki, WSDOT, NW Region Boyd Powers, Department of Natural Resources Larry Fisher, WDFW Karen Walter, Fisheries, Muckleshoot Indian Tribe Duwamish Tribal Office Melissa Calvert, Muckleshoot Cultural Resources Program US Army Corp. of Engineers Gretchen Kaehler, Office of Archaeology & Historic Preservation Washington State Department of Ecology DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT ENVIRONMENTAL (SEPA) DETERMINATION OF NON-SIGNIFICANCE (DNS) PROJECT NUMBER: LUA18-000277, ECF, SME APPLICANT: David Christensen / (425) 430-7212 / 1055 Grady S Way, Renton, WA 98057 PROJECT NAME: Kennydale Lakeline Assessment PROJECT DESCRIPTION: The applicant is requesting a Shoreline Exemption and Environmental (SEPA) Review to evaluate the condition of the Kennydale Lakeline Sewer System (KLSS). During the 2018 summer fish window, the project proposes to allow the City of Renton Wastewater Utility to complete a physical inspection of the pipe, perform pipe sampling, install manholes, and complete pipe cleaning along Lake Washington to determine what is needed to properly maintain the system and evaluate replacement options. The results of the evaluation would determine the remaining useful life and vulnerability of the system and may result in recommendations for future improvements. The KLSS was originally constructed in 1972 to provide sanitary sewer service to approximately 55 to 60 lakefront homes along Lake Washington from the north end of Gene Coulon Memorial Beach Park to just south of May Creek. The pipeline evaluation and associated work would be located in Lake Washington Reach E, areas of moderate landslide hazards and in an area of potential cultural resources. Coordination with property owners is anticipated as part of the work. The applicant submitted an Environmental Conditions Report with the application. PROJECT LOCATION: Renton Kennydale Area. Along Lake Washington from approximately 2725 Mountain View Ave N (APN 0623059005) to 3905 Lake Washington Blvd N (APN 3342700011). LEAD AGENCY: City of Renton Environmental Review Committee Department of Community & Economic Development The City of Renton Environmental Review Committee has determined that it does not have a probable significant adverse impact on the environment. An Environmental Impact Statement (EIS) is not required under RCW 43.21C.030(2)(c). This Determination of Non-Significance is issued under WAC 197-11-340. Because other agencies of jurisdiction may be involved, the lead agency will not act on this proposal for fourteen (14) days. Appeals of the environmental determination must be filed in writing on or before 5:00 p.m. on June 8, 2018. Appeals must be filed in writing together with the required fee with: Hearing Examiner, City of Renton, 1055 South Grady Way, Renton, WA 98057. Appeals to the Examiner are governed by RMC 4-8-110 and more information may be obtained from the Renton City Clerk’s Office, (425) 430-6510. PUBLICATION DATE: MAY 25, 2018 DATE OF DECISION: JUNE 8, 2018 SIGNATURES: DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7 DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT Gregg Zimmerman, Administrator Public Works Department Date Rick M. Marshall, Administrator Renton Regional Fire Authority Date Kelly Beymer, Administrator Community Services Department Date C.E. “Chip” Vincent, Administrator Department of Community & Economic Development Date DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7 5/17/2018 | 1:32 PM PDT 5/17/2018 | 1:37 PM PDT 5/17/2018 | 2:02 PM PDT 5/17/2018 | 1:13 PM PDT DETERMINATION OF NON-SIGNIFICANCE – MITIGATED (DNS-M) MITIGATION MEASURES AND ADVISORY NOTES PROJECT NUMBER: LUA18-000277, ECF, SME APPLICANT: David Christensen PROJECT NAME: Kennydale Lakeline Assessment PROJECT DESCRIPTION: The applicant is requesting a Shoreline Exemption and Environmental (SEPA) Review to evaluate the condition of the Kennydale Lakeline Sewer System (KLSS). During the 2018 summer fish window, the project proposes to allow the City of Renton Wastewater Utility to complete a physical inspection of the pipe, perform pipe sampling, install manholes, and complete pipe cleaning along Lake Washington to determine what is needed to properly maintain the system and evaluate replacement options. The results of the evaluation would determine the remaining useful life and vulnerability of the system and may result in recommendations for future improvements. The KLSS was originally constructed in 1972 to provide sanitary sewer service to approximately 55 to 60 lakefront homes along Lake Washington from the north end of Gene Coulon Memorial Beach Park to just south of May Creek. The pipeline evaluation and associated work would be located in Lake Washington Reach E, in select areas with moderate landslide hazards, and in an area with potential cultural resources. Coordination with property owners is anticipated as part of the work. The applicant submitted an Environmental Conditions Report with the application. PROJECT LOCATION: Renton Kennydale Area. Along Lake Washington from approximately 2725 Mountain View Ave N (APN 0623059005) to 3501 Lake Washington Blvd N (APN 3124059004). LEAD AGENCY: The City of Renton Department of Community & Economic Development Planning Division MITIGATION MEASURES: There are no mitigation measures proposed for this project ADIVISORY NOTES: The following notes are supplemental information provided in conjunction with the administrative land use action. Because these notes are provided as information only, they are not subject to the appeal process for the land use actions. See below. DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT Page 1 of 1 LUA18-000277 ADVISORY NOTES TO APPLICANT The following notes are supplemental information provided in conjunction with the administrative land use action. Because these notes are provided as information only, they are not subject to the appeal process for the land use action. Planning: (Contact: Name, 425-430-7289, cclose@rentonwa.gov) 1. RMC section 4-4-030.C.2 limits haul hours between 8:30 am to 3:30 pm, Monday through Friday unless otherwise approved by the Development Services Division. 2. Commercial and other nonresidential construction activities shall be restricted to the hours between seven o’clock (7:00) a.m. and eight o’clock (8:00) p.m., Monday through Friday. Work on Saturdays shall be restricted to the hours between nine o’clock (9:00) a.m. and eight o’clock (8:00) p.m. No work shall be permitted on Sundays. 3. Within thirty (30) days of completion of grading work, the applicant shall hydroseed or plant an appropriate ground cover over any portion of the site that is graded or cleared of vegetation and where no further construction work will occur within ninety (90) days. Alternative measures such as mulch, sodding, or plastic covering as specified in the current King County Surface Water Management Design Manual as adopted by the City of Renton may be proposed between the dates of November 1st and March 31st of each year. The Development Services Division’s approval of this work is required prior to final inspection and approval of the permit. Development Engineering: (Contact: Name, 425-430-7382, afowler@rentonwa.gov) 1. See Attached Development Engineering Memo dated May 8, 2018. Fire Authority: (Contact: Corey Thomas, 425-430-7024, cthomas@rentonwa.gov) 1. Reviewed. Technical Services: (Contact: Amanda Askren, 425-430-7369, aaskren@rentonwa.gov) 1. Reviewed. Community Services: (Contact: Leslie Betlach, 425-430-6619, lbetlach@rentonwa.gov) 1. As the inspection and physical installation of manholes is scheduled to occur between July 16, 2018 and September 30, 2018 and work may impact public access and use of the (life) guarded swimming beach, park use, and maintenance and operations of Kennydale Beach Park, please coordinate all work in advance with the Parks and Trails Director, Cailin Hunsaker and the Recreation Director, Maryjane Van Cleave to ensure safe use and access. Advance public notification of potential impacts may be required due to potential impacts to the public. Police: (Contact: Cyndie Parks, 425-430-7521, cparks@rentonwa.gov) 1. Reviewed. Building: (Contact: Craig Burnell, 425-430-7290, cburnell@rentonwa.gov) 1. Reviewed. DEPARTMENT OF COMMUNITY & ECONOMIC DEVELOPMENT M E M O R A N D U M DATE:May 8, 2018 TO:Clark Close, Senior Planner FROM:Ann Fowler, Civil Engineer III, Plan Review SUBJECT:Kennydale Lakeline Sewer System Upgrades LUA18-000277 I have completed a preliminary review for the above-referenced proposal. The following comments are based on the pre-application submittal made to the City of Renton by the applicant. SEWER 1. Separate side sewer permits will be required for each residence subject to side sewer repairs, as applicable. SURFACE WATER 1. The project will need a Temporary Erosion and Sediment Control (TESC) Plan and Storm Water Pollution Prevention Plan that complies with the 2017 City of Renton Surface Water Design Manual (RSWDM). The TESC Plan will need to include dewatering measures and detail in-water sediment control. a. Any temporary fill must be removed from project site by the end of construction. b. A berm design is required for the stockpiled area. c. The geomembrane must be protected during dewatered sediment removal from stockpiled area. 2. A traffic control plan and haul route will need to be submitted and approved prior to the start of construction. Construction hours be in accordance with City standards (7:00 AM 8:00 PM, hauling: 8:30 AM – 3:00 PM) or as established in the approved traffic control plan. GENERAL COMMENTS 1. A civil construction permit for utility repairs will be required. All utility plans shall confirm to the Renton Drafting Standards. A licensed Civil Engineer shall prepare the civil plans. Please visit the Development Engineering Forms page for the most up-to-date plan submittal requirements: http://rentonwa.gov/business/default.aspx?id=42473 2. A landscaping plan shall be included with the civil plan submittal, if applicable. DEPARTMENT OF COMMUNITY & ECONOMIC DEVELOPMENT Planning Division 1055 South Grady Way, 6th Floor | Renton, WA 98057 | 425-430-7200 www.rentonwa.gov FOR FURTHER INFORMATION, PLEASE CONTACT THE CITY OF RENTON, DEPARTMENT OF COMMUNITY & ECONOMIC DEVELOPMENT AT (425) 430-7200. DO NOT REMOVE THIS NOTICE WITHOUT PROPER AUTHORIZATION PLEASE INCLUDE THE PROJECT NUMBER WHEN CALLING FOR PROPER FILE IDENTIFICATION. NOTICE OF ENVIRONMENTAL DETERMINATION ISSUANCE OF A DETERMINATION OF NON-SIGNIFICANCE (DNS) POSTED TO NOTIFY INTERESTED PERSONS OF AN ENVIRONMENTAL ACTION DNS: THE CITY OF RENTON ENVIRONMENTAL REVIEW COMMITTEE (ERC) HAS DETERMINED THAT THE PROPOSED ACTION DOES NOT HAVE A SIGNIFICANT ADVERSE IMPACT ON THE ENVIRONMENT. DATE OF NOTICE OF ENVIRONMENTAL DETERMINATION: May 25, 2018 PROJECT NAME/NUMBER: Kennydale Lakeline Assessment / LUA18-000277, ECF, SME PROJECT LOCATION: Renton Kennydale Area. Along Lake Washington from approximately 2725 Mountain View Ave N (APN 0623059005) to 3501 Lake Washington Blvd N (APN 3124059004). LOCATION WHERE APPLICATION MAY BE REVIEWED: Applicant documents are available online through the City of Renton Document Center website. See also https://bit.ly/2Ls6eWm PROJECT DESCRIPTION: The applicant is requesting a Shoreline Exemption and Environmental (SEPA) Review to evaluate the condition of the Kennydale Lakeline Sewer System (KLSS). During the 2018 summer fish window, the project proposes to allow the City of Renton Wastewater Utility to complete a physical inspection of the pipe, perform pipe sampling, install manholes, and complete pipe cleaning along Lake Washington to determine what is needed to properly maintain the system and evaluate replacement options. The results of the evaluation would determine the remaining useful life and vulnerability of the system and may result in recommendations for future improvements. The KLSS was originally constructed in 1972 to provide sanitary sewer service to approximately 55 to 60 lakefront homes along Lake Washington from the north end of Gene Coulon Memorial Beach Park to just south of May Creek. The pipeline evaluation and associated work would be located in Lake Washington Reach E, in select areas with moderate landslide hazards, and in an area with potential cultural resources. Coordination with property owners is anticipated as part of the work. The applicant submitted an Environmental Conditions Report with the application. Appeals of the environmental determination must be filed in writing on or before 5:00 p.m. on June 8, 2018, together with the required fee with: Hearing Examiner, City of Renton, 1055 South Grady Way, Renton, WA 98057. Appeals to the Examiner are governed by City of RMC 4-8-110 and information regarding the appeal process may be obtained from the Renton City Clerk’s Office, (425) 430-6510. PUBLIC HEARING: If the Environmental Determination is appealed, a public hearing will be set and all parties notified. CONTACT PERSON: Clark H. Close, Senior Planner; Tel: (425) 430-7289; Email: CClose@rentonwa.gov SEPA Environmental Checklist (WAC 197-11-960) Page 1 of 15 SEPA ENVIRONMENTAL CHECKLIST A. Background 1. Name of proposed project, if applicable: Renton Kennydale Lakeline Sewer Condition Assessment   2. Name of applicant: City of Renton, Utility Systems Division – David Christensen  3. Address and phone number of applicant and contact person: Address: 1055 S Grady Way, 5th Floor, Renton, WA 98057  Phone: (425) 430‐7212  Contact Person: David Christensen, City of Renton   4. Date checklist prepared: January 30, 2018  5. Agency requesting checklist: City of Renton, Utility Systems Division  6. Proposed timing or schedule (including phasing, if applicable): City of Renton, Utilities Division proposes to complete the physical inspection and  installation of manholes along the Kennydale Lake Line between July 16, 2018 and  September 30, 2018. These dates align with WDFW’s in‐water work windows for areas  of Lake Washington more than 1 mile form Mercer Slough and the Cedar River where  beach spawning by sockeye salmon has been recorded in the past.  7. Do you have any plans for future additions, expansion, or further activity related to or connected with this proposal? If yes, explain. This project is a system evaluation. The results of this evaluation will determine the  remaining useful life and vulnerability of the system and may result in  recommendations for future improvements.   Future improvements, maintenance or replacement of the Kennydale system would  undergo environmental evaluation after the scope and schedule for those improvements  are known.  SEPA Environmental Checklist (WAC 197-11-960) Page 2 of 15 8. List any environmental information you know about that has been prepared, or will be prepared, directly related to this proposal. An environmental conditions report characterizing the Lake Washington habitats above  and adjacent to the existing Kennydale Sewer Line was completed in April 2017  (Confluence Environmental 2017).  A Joint Aquatic Resource Permit Application (JARPA) and a Biological Evaluation for  compliance with Section 7 of the federal Endangered Species Act (ESA) have been  prepared for this project.  9. Do you know whether applications are pending for governmental approvals of other proposals directly affecting the property covered by your proposal? If yes, explain. No.  10. List any government approvals or permits that will be needed for your proposal, if known.  Department of Army permit  to meet requirmeents of the Rivers and Harbors  Act Section 10 and Section 404 of the Clean Water Act.   Section 401 Water Quality Certification from Washington State Department of   Ecology (Possibly required)   Hydraulic Project Approval from WDFW   City of Renton Shoreline Exemption   11. Give brief, complete description of your proposal, including the proposed uses and the size of the project and site. There are several questions later in this checklist that ask you to describe certain aspects of your proposal. You do not need to repeat those answers on this page. (Lead agencies may modify this form to include additional specific information on project description.) This maintenance project is intended to evaluate pipeline conditions at up to thirteen  locations. Condition evaluation will include ultrasonic thickness testing at five locations,  collection of a single coupon on the mainline, collection of up to three coupons on lateral  lines, and temporary access at two existing manholes for lakeline cleaning. Two  additional locations will be accessed, pipe sections will be removed for evaluation, and  the sections will be replaced with manholes below grade. The project locations are  aquatic and all work will be staged from a floating barge or boat. Divers will be  deployed from the boat/barge to expose the sewer lakeline and conduct maintenance  activities.  Work at each location will follow a similar approach which will be customized based on  site conditions. In general, the work plan will involve the installation of site isolation  best management practices (BMPs), followed by placement of a shoring system, if  SEPA Environmental Checklist (WAC 197-11-960) Page 3 of 15 required, and pipeline excavation using a suction dredge. Once the pipeline is exposed  the pipeline will be evaluated and sediment sampling or corrosion/thickness  measurement may occur. Depending on the location, one of three types of actions will  occur at this point. Either 1) a pipeline sample or coupon will be removed for corrosion  and thickness testing and repaired with a compression fitting, 2) ultrasonic pipeline  thickness testing, or 3) a section of pipeline will be removed for testing, and replaced  with a manhole. Following pipeline repair, the substrate will be returned to pre‐ construction conditions and BMPs will be removed. No substantial changes will be  made to the overall structure or layout of the pipeline and all elements will be below  final grade.     Work Plan:  1. Surround the work area with a floating silt curtain, starting with a collapsed curtain  and expanding it so as to eliminate fish from the work area. Once expanded to enclose  the work area, the bottom of the silt curtain will be anchored to the lake bed with  sandbags at four foot intervals. The curtain will remain in place throughout the work  and for a sufficient period after the work to allow the vast majority of sediments to  settle.   2. Conduct turbidity monitoring adjacent to the work zone before, during, and after the  work. Results will be documented and any noted exceedances will lead to a) adjustment  of work practices, or b) stoppage of the work until suitable adjustments can be made.   3. Place a shoring box along the pipeline surrounding the excavation zone. The shoring  box will settle down to the base of the excavation as the work progresses.   4. Expose the buried pipeline by suction dredging within the shoring system. Dredging  will be conducted using a boat/barge‐mounted trash pump. Excavated materials will be  placed outside the shoring but within the silt curtain perimeter.   5. Reduced water usage will be requested of home owners adjacent to the sewer prior to  commencement of work. Flush the pipeline with municipal water to remove most of the  sewage prior to cutting the pipe.   6. Cut a 4‐6‐inch diameter hole from the pipe for thickness and corrosion testing. Seal the  hole with a pipe repair coupling  7. Cut through the pipe at the downstream end of the work zone and place a plate to  seal the downstream pipe from excessive lake water intrusion. Cut through the pipe at  the upstream end of the work zone and removing the existing pipe between the cuts.   8. Replace the removed pipe section with a new pipe segment that includes a manhole to  facilitate future cleaning operations. The manholes will be left below the lake bed as  shown in Figures 6 and 7. Install repair couplings to join and seal the replacement  segment to the existing pipeline.   SEPA Environmental Checklist (WAC 197-11-960) Page 4 of 15 9. Return the sewer system to normal operation. Check for leaks and ensure lakeline is  functioning properly.  10. Suction dredge excavated materials back into the excavation zone while removing  the shoring system. Shovel/rake/hydrojet finished surface to original grade.   11. Wait until sediments have settled from the work area before removing the floating  silt curtain.  12. Location of the proposal. Give sufficient information for a person to understand the precise location of your proposed project, including a street address, if any, and section, township, and range, if known. If a proposal would occur over a range of area, provide the range or boundaries of the site(s). Provide a legal description, site plan, vicinity map, and topographic map, if reasonably available. While you should submit any plans required by the agency, you are not required to duplicate maps or detailed plans submitted with any permit applications related to this checklist. See attached Figures 1‐4.  B. ENVIRONMENTAL ELEMENTS 1. Earth a. General description of the site: The project is located in Lake Washington, waterward of the Ordinary High Water Line.  Adjacent uplands are residential, realtively flat, and rolling.  b. What is the steepest slope on the site (approximate percent slope)? Slopes in each project location are less than 1%.  The project is not located near steep  slopes and will not affect steep slopes. The bathymetry of the lake is gradual in the  project vicinity with water depths between 6 and 20 feet.  c. What general types of soils are found on the site (for example, clay, sand, gravel, peat, muck)? If you know the classification of agricultural soils, specify them and note any agricultural land of long-term commercial significance and whether the proposal results in removing any of these soils. The sediment characteristics underlying the water along the vessel routes in the study  area include sand, gravel, and cobble, along with various combinations of these  sediment types.  d. Are there surface indications or history of unstable soils in the immediate vicinity? If so, describe. No. The sewer line has been in place since 1972 with no history of failure due to unstable  soils.  SEPA Environmental Checklist (WAC 197-11-960) Page 5 of 15 e. Describe the purpose, type, total area, and approximate quantities and total affected area of any filling, excavation, and grading proposed. Indicate source of fill. Excavation would be limited to the volumes sufficient to expose the sewer pipe.  Excavated areas will be no larger than 20 feet wide, by 36 feet long by 6 feet deep. After  completing inspection and repair at each location, excavated sediments would be used  to return the lakebed to it’s original grade.   f. Could erosion occur as a result of clearing, construction, or use? If so, generally describe. No erosion is expected. Excavation and site restoration would occur over approximately  5 working days at each site.  g. About what percent of the site will be covered with impervious surfaces after project construction (for example, asphalt or buildings)? None.  h. Proposed measures to reduce or control erosion, or other impacts to the earth, if any: A sediment curtain will be used to prevent material from being discharged beyond the  project site. Excavation will be limited to the small amount necessary to expose the pipe  and conduct inspections and/or make repairs.  2. Air a. What types of emissions to the air would result from the proposal during construction, operation, and maintenance when the project is completed? If any, generally describe and give approximate quantities if known. The project would require a work barge and boat which includes water‐jetting or  suction dredge to perform underwater excavation. Emissions from project construction  would be limited to approximately 3 gasoline generators during daily operations plus  outboard boat engines for site access and environmental monitoring during operations.   Upstream sewage will be re‐directed and the pipeline will be flushed with freshwater  prior to commencing with work.  This will ensure that no sewer gases are released into  the environment.  b. Are there any off-site sources of emissions or odor that may affect your proposal? If so, generally describe. No.  c. Proposed measures to reduce or control emissions or other impacts to air, if any: Engines will be turned off when not in use.   3. Water a. Surface Water: SEPA Environmental Checklist (WAC 197-11-960) Page 6 of 15 1) Is there any surface water body on or in the immediate vicinity of the site (including year-round and seasonal streams, saltwater, lakes, ponds, wetlands)? If yes, describe type and provide names. If appropriate, state what stream or river it flows into. The project is situated in Lake Washington.  May Creek, a small perennial stream draining approximately 9,000 acres, is located  approximately 0.2 miles north of the northernmost project location. The stream is well  outside the action area and the project will have no effect on the stream.  2) Will the project require any work over, in, or adjacent to (within 200 feet) the described waters? If yes, please describe and attach available plans. Yes. The project includes inspection of the existing sewer line which is buried in the lake  bed.  3) Estimate the amount of fill and dredge material that would be placed in or removed from surface water or wetlands and indicate the area of the site that would be affected. Indicate the source of fill material. Up to approximately 279 cubic yards of material may be excavated (between 5 and 234  cubic yards depending upon the activity proposed at each site). Material will be  stockpiled inside the floating turbidity curatin to restore the lakebed to it’s original  grade once inspection and repairs are completed.  4) Will the proposal require surface water withdrawals or diversions? Give general description, purpose, and approximate quantities if known. No.  5) Does the proposal lie within a 100-year floodplain? If so, note location on the site plan. Yes, the site is waterward of the ordinary highwater mark of Lake Washignton.  6) Does the proposal involve any discharges of waste materials to surface waters? If so, describe the type of waste and anticipated volume of discharge. No. Upstream sewage will be diverted to Pump Station #14 wet well for storage and the  lakeline will be flushed with freshwater prior to work commencing.  Should the work  take long enough to fill the wet well, vactor trucks will be available to empty the wet  well and dispose of the sewage in another sewer service area. This will ensure that no  waste will enter the lake.   b. Ground Water: 1) Will groundwater be withdrawn from a well for drinking water or other purposes? If so, give a general description of the well, proposed uses and approximate quantities withdrawn from the well. Will water be discharged to groundwater? Give general description, purpose, and approximate quantities if known. SEPA Environmental Checklist (WAC 197-11-960) Page 7 of 15 No groundwater use or withdrawal.  2) Describe waste material that will be discharged into the ground from septic tanks or other sources, if any (for example: Domestic sewage; industrial, containing the following chemicals. . . ; agricultural; etc.). Describe the general size of the system, the number of such systems, the number of houses to be served (if applicable), or the number of animals or humans the system(s) are expected to serve. No waste material will be discharged.  c. Water runoff (including stormwater): 1) Describe the source of runoff (including storm water) and method of collection and disposal, if any (include quantities, if known). Where will this water flow? Will this water flow into other waters? If so, describe. The project is in the lake so no surface runoff will occur. A floating turbidity curtain will  enclose the work areas to ensure that no elevated tubidity levels are experienced within  the lake.  2) Could waste materials enter ground or surface waters? If so, generally describe.  No. Upstream sewage will be diverted to Pump Station #14 wet well for storage and the  lakeline will be flushed with freshwater prior to work commencing.  Should the work  take long enough to fill the wet well, vactor trucks will be available to empty the wet  well and dispose of the sewage in another sewer service area. This will ensure that now  waste will enter the lake.   3) Does the proposal alter or otherwise affect drainage patterns in the vicinity of the site? If so, describe. No.  d. Proposed measures to reduce or control surface, ground, and runoff water, and drainage pattern impacts, if any: Not Applicable. Because the project is aquatic, no runoff will occur.  4. Plants a. Check the types of vegetation found on the site: ____deciduous tree: alder, maple, aspen, other ____evergreen tree: fir, cedar, pine, other ____shrubs ____grass ____pasture ____crop or grain ____ Orchards, vineyards or other permanent crops. ____ wet soil plants: cattail, buttercup, bullrush, skunk cabbage, other __X_water plants: milfoil, elodea SEPA Environmental Checklist (WAC 197-11-960) Page 8 of 15 ____other types of vegetation b. What kind and amount of vegetation will be removed or altered? No vegetation will be removed or altered.  c. List threatened and endangered species known to be on or near the site. No listed plants are known to be on or near the site.  d. Proposed landscaping, use of native plants, or other measures to preserve or enhance vegetation on the site, if any: None/Not Applicable.  e. List all noxious weeds and invasive species known to be on or near the site. Common non‐native species in Lake Washignton include: milfoil, hydrilla, elodea and  water hyacinth. Excavations are anticipated to occur outside of vegetated beds but some  non‐native aquatic vbegetation may be present at some sites.  5. Animals a. List any birds and other animals which have been observed on or near the site or are known to be on or near the site. Examples include: birds: hawk, heron, eagle, songbirds, other: mammals: deer, bear, elk, beaver, other: fish: bass, salmon, trout, herring, shellfish, other ________ b. List any threatened and endangered species known to be on or near the site. Puget Sound Chinook salmon, Puget Sound steelhead, and bull trout.  c. Is the site part of a migration route? If so, explain. Yes. Multiple species migrate through Lake Washington. Migratory birds may use the  area as a stopover site, and migratory fish moving to Puget Sound, Lake Washington or  the Lake Washington tributaries may move past the site.  d. Proposed measures to preserve or enhance wildlife, if any: Isolation of the in‐water work area using a floating turbidity curtain will remove and  exclude fish from the vicinity of the project, while also containing project‐related  turbidity.  e. List any invasive animal species known to be on or near the site. SEPA Environmental Checklist (WAC 197-11-960) Page 9 of 15 New Zealand mud snail, oriental weatherfish, walleye, and northern pike are all known  to occur in Lake Washington and/or it’s tributaries. Specific surveys of the project sites  have not been conducted.  6. Energy and Natural Resources a. What kinds of energy (electric, natural gas, oil, wood stove, solar) will be used to meet the completed project's energy needs? Describe whether it will be used for heating, manufacturing, etc. Gasoline would be used for operation of engines to power generators, pumps, and/or  outboards during inspection and repair activities.   b. Would your project affect the potential use of solar energy by adjacent properties? If so, generally describe. No.  c. What kinds of energy conservation features are included in the plans of this proposal? List other proposed measures to reduce or control energy impacts, if any: None.  7. Environmental Health a. Are there any environmental health hazards, including exposure to toxic chemicals, risk of fire and explosion, spill, or hazardous waste, that could occur as a result of this proposal? If so, describe. 1) Describe any known or possible contamination at the site from present or past uses. None known.  2) Describe existing hazardous chemicals/conditions that might affect project development and design. This includes underground hazardous liquid and gas transmission pipelines located within the project area and in the vicinity. None known.  3) Describe any toxic or hazardous chemicals that might be stored, used, or produced during the project's development or construction, or at any time during the operating life of the project. Gasoline may be used on support boats and/or barges.  4) Describe special emergency services that might be required. Should an accident occur, the injured individual(s) would be transported by boat to an  appropriate dock for offloading and transport to hospital for treatment.   5) Proposed measures to reduce or control environmental health hazards, if any:   SEPA Environmental Checklist (WAC 197-11-960) Page 10 of 15 Best management practices related to the handling and storage of any environmental  health hazards will be implmenented during the sewer line inspection to avoid and  minimize any potential hazards.  b. Noise 1) What types of noise exist in the area which may affect your project (for example: traffic, equipment, operation, other)? Ambient noise conditions are from adjacent residences, Interstate 405, and recreational  boats operating on Lake Washington.  2) What types and levels of noise would be created by or associated with the project on a short-term or a long-term basis (for example: traffic, construction, operation, other)? Indi- cate what hours noise would come from the site. Noise would be generated during transit to and from the inspection sites from outboard  engines. Noise during inspection would be from the operation of water jet/suction  dredge and any generators required to operate this equipment or compressors to  provide air to underwater workers. Project‐related noise is anticipated to attenuate to  background levels within 283 feet of the project. No changes to noise levels would occur  following the completion of the project.  3) Proposed measures to reduce or control noise impacts, if any: Inspection activities will occur during daylight hours.  8. Land and Shoreline Use a. What is the current use of the site and adjacent properties? Will the proposal affect current land uses on nearby or adjacent properties? If so, describe. Adjacent properties are primarily single family residential properties. Two parks are  located in the project vicinity – Kennydale Beach Park is within the project action area  and Gene Coulon Park is approximately 0.5 miles to the south.  b. Has the project site been used as working farmlands or working forest lands? If so, describe. How much agricultural or forest land of long-term commercial significance will be converted to other uses as a result of the proposal, if any? If resource lands have not been designated, how many acres in farmland or forest land tax status will be converted to nonfarm or nonforest use? No/Not Applicable.  1) Will the proposal affect or be affected by surrounding working farm or forest land normal business operations, such as oversize equipment access, the application of pesticides, tilling, and harvesting? If so, how: No/Not Applicable.  c. Describe any structures on the site. SEPA Environmental Checklist (WAC 197-11-960) Page 11 of 15 The project will inspect an 8‐inch ductile pipe that is buried under the lakebed in most  locations. This is the only structure on the project sites.  Adjacent structures are primarily single family residences and auxiliary structures (e.g.,  sheds, bulkheads, docks, boat lifts).  d. Will any structures be demolished? If so, what? No.  e. What is the current zoning classification of the site? Residential‐8  f. What is the current comprehensive plan designation of the site? Residential Medium Density g. If applicable, what is the current shoreline master program designation of the site? Single‐family residential  h. Has any part of the site been classified as a critical area by the city or county? If so, specify. Yes. Aquatic sites are designated critical areas. i. Approximately how many people would reside or work in the completed project? The project would provide temporary employment for individuals during the period of  inspection.   The project does not provide housing.  j. Approximately how many people would the completed project displace? None.  k. Proposed measures to avoid or reduce displacement impacts, if any: Not Applicable.   L. Proposed measures to ensure the proposal is compatible with existing and projected land uses and plans, if any: This project is maintenance of an existing sewer line so does not change existing or  projected land uses.    m. Proposed measures to reduce or control impacts to agricultural and forest lands of long-term commercial significance, if any: SEPA Environmental Checklist (WAC 197-11-960) Page 12 of 15 None. The proposed project will not affect agricultural or forest lands of long‐term  commercial significance.  9. Housing a. Approximately how many units would be provided, if any? Indicate whether high, middle, or low-income housing. None.  b. Approximately how many units, if any, would be eliminated? Indicate whether high, middle, or low-income housing. None.  c. Proposed measures to reduce or control housing impacts, if any: None.  10. Aesthetics a. What is the tallest height of any proposed structure(s), not including antennas; what is the principal exterior building material(s) proposed? All proposed repairs will be buried below‐grade.   b. What views in the immediate vicinity would be altered or obstructed? During inspection and repair activities, a barge and/or boat would be located at the site.   These would not be higher than 10 feet above the water level and would be on site for  up to 5 days at each location. Upon completion, all structures will be buried below grade  in the bed of the lake.  b. Proposed measures to reduce or control aesthetic impacts, if any: None proposed.  11. Light and Glare a. What type of light or glare will the proposal produce? What time of day would it mainly occur? The project will occur during daylight hours and therefore is not expected to contribute  to lighting or glare. Flashlights or similar may be used to illuminate work surfaces under  water.  b. Could light or glare from the finished project be a safety hazard or interfere with views? No.  c. What existing off-site sources of light or glare may affect your proposal? SEPA Environmental Checklist (WAC 197-11-960) Page 13 of 15 Not applicable.   d. Proposed measures to reduce or control light and glare impacts, if any: None, not applicable.  12. Recreation a. What designated and informal recreational opportunities are in the immediate vicinity? Gene Coulon Memorial Beach Park provides numerous upland recreation activities in  addition to boat launches and a summer swimming area. Kennydale Beach Park  includes a swim area and recreation and picnic areas.  Informal recreational opportunities in the area include park amenities, boating,  kayaking, fishing, and wildlife viewing.  b. Would the proposed project displace any existing recreational uses? If so, describe. No. The finished project will be buried below grade. Temporary inspection and repair  activities may limit boating or fishing in the immediate vicinity of project activities.  c. Proposed measures to reduce or control impacts on recreation, including recreation opportunities to be provided by the project or applicant, if any: None, not applicable.  13. Historic and cultural preservation a. Are there any buildings, structures, or sites, located on or near the site that are over 45 years old listed in or eligible for listing in national, state, or local preservation registers ? If so, specifically describe. No historic structures or sites are present in the project area. Maintenance and repair activites  include excavation of an already‐buried pipeline. Because the pipeline was installed in 1972,  all relevant lake sediments have been previously disturbed.  b. Are there any landmarks, features, or other evidence of Indian or historic use or occupation? This may include human burials or old cemeteries. Are there any material evidence, artifacts, or areas of cultural importance on or near the site? Please list any professional studies conducted at the site to identify such resources. No known sites are in the project vicinity. Historic and pre‐historic settlements are  known to have existed around Lake Washington. However, the sites are currently  submerged and would have been historically submerged as well. Furthermore, the  pipeline is buried in soils disturbed during the initial pipeline installation. The project  footprint is within the footprint of excavation in 1970’s for pipeline installation.   SEPA Environmental Checklist (WAC 197-11-960) Page 14 of 15 c. Describe the methods used to assess the potential impacts to cultural and historic resources on or near the project site. Examples include consultation with tribes and the department of archeology and historic preservation, archaeological surveys, historic maps, GIS data, etc. None.  It is assumed that, because the existing pipe was buried in the lake bed in the  early 1970s, there are no historic artifacts in the area anticipated for excavation.  d. Proposed measures to avoid, minimize, or compensate for loss, changes to, and disturbance to resources. Please include plans for the above and any permits that may be required. The project will limit activities to the sediments immediately above the existing pipe.  Probes will be used to confirm the pipe’s location prior to excavation and therefore  excavation will be limited to sediments disturbed during the initial installation of the  pipeline.   14. Transportation a. Identify public streets and highways serving the site or affected geographic area and describe proposed access to the existing street system. Show on site plans, if any. None. The project site is aquatic and will be accessed by boats launched from nearby  boat launches.   b. Is the site or affected geographic area currently served by public transit? If so, generally describe. If not, what is the approximate distance to the nearest transit stop? No. Site is wholly aquatic.  c. How many additional parking spaces would the completed project or non-project proposal have? How many would the project or proposal eliminate? None. d. Will the proposal require any new or improvements to existing roads, streets, pedestrian, bicycle or state transportation facilities, not including driveways? If so, generally describe (indicate whether public or private). No.  e. Will the project or proposal use (or occur in the immediate vicinity of) water, rail, or air transportation? If so, generally describe. Small, private boats and/or barges will be used to access the site and stage inspection  and repair activities. f. How many vehicular trips per day would be generated by the completed project or proposal? If known, indicate when peak volumes would occur and what percentage of the volume would be trucks (such as commercial and nonpassenger vehicles). What data or transportation models were used to make these estimates? Upto10vehicleroundtripscouldoccuraspartofthisproject.Vehicleswillbeusedtodeliverdivers,inspectors,andsupportpersonneltonearbyboatrampsfortransportbyboattothein-waterprojectsites.g.Willtheproposalinterferewith,affectorbeaffectedbythemovementofagriculturalandforestproductsonroadsorstreetsinthearea?Ifso,generallydescribe.No.h.Proposedmeasurestoreduceorcontroltransportationimpacts,ifany:Notapplicable.15.PublicServicesa.Wouldtheprojectresultinanincreasedneedforpublicservices(forexample:fireprotection,policeprotection,publictransit,healthcare,schools,other)?Ifso,generallydescribe.No.b.Proposedmeasurestoreduceorcontroldirectimpactsonpublicservices,ifany.Noneproposed.16.Utilitiesa.Circleutilitiescurrentlyavailableatthesite:electricity,naturalgas,water,refuseservice,telephonetasewsepticsystem,TheprojectentailstheinspectionandrepairoftheexistingsewerlineinLakeWashington.b.Describetheutilitiesthatareproposedfortheproject,theutilityprovidingtheservice,andthegeneralconstructionactivitiesonthesiteorintheimmediatevicinitywhichmightbeneeded.Noneproposed.C.SignatureTheaboveanswersaretruean.ciñt,totesmynowledge.Iunderstandthattheleadagencyisrelyingonth9riitomakeitJcision.Signature:________________________________________________________NameofsigneeL7-.iiiz’.PositionandAgency/Orgayizationc”tt-17L-64/2’DateSubmitted:_ _ _ _ ___ _ _ _ _SEPAEnvironmentalChecklist(WAC197-11-960)Page15of16 PERMITTEE AUTHORIZED AGENT OR CONTRACTOR City of Renton: Utility Systems Division Confluence Environmental Company ATTENTION: David Christensen ATTENTION: Chris Cziesla 1055 S Grady Way 146 N Canal St Renton, WA 98057 Seattle, WA 98103-8652 Project Name:Kennydale Lakeline Sewer System Evaluation Project Description:This maintenance project is intended to clean the pipeline and evaluate sewer pipeline conditions at up to thirteen locations. Condition evaluation will include ultrasonic thickness testing at five locations, collection of a single coupon on the mainline, collection of up to three coupons on lateral lines, and temporary access at three existing manholes for lakeline cleaning. Two additional locations will be accessed, pipe sections will be removed for evaluation, and the sections will be replaced with manholes below grade. The project locations are aquatic and all work will be staged from a floating barge or boat. Divers will be deployed from the boat/barge to expose the sewer lakeline and conduct maintenance activities. Work at each location will follow a similar approach which will be customized based on site conditions. In general, the work plan will involve the installation of site isolation best management practices (BMPs), followed by placement of a shoring system, if required, and pipeline excavation using a suction pump. Following pipeline repair, the substrate would be returned to pre-construction conditions and BMPs would be removed. PROVISIONS 1. This STANDARD Hydraulic Project Approval (HPA) is issued for the inspection and maintenance of an underground sewer line at up to 13 locations waterward of the ordinary high water line in Lake Washington. Washed, well-rounded 2" minus gravels will be placed over the tops of the restored excavation locations, as needed, to ensure no net loss of fish habitat. TIMING - PLANS - INVASIVE SPECIES CONTROL 2. TIMING LIMITATION: You may begin the project immediately and you must complete the project by June 17, 2023, provided that all work below the OHWL is only performed between July 15 through September 30 of a given year. 3. APPROVED PLANS: You must accomplish the work per plans and specifications submitted with the application and approved by the Washington Department of Fish and Wildlife, except as modified by this Hydraulic Project Approval. You must have a copy of these plans available on site during all phases of the project construction. 4. INVASIVE SPECIES CONTROL: Follow Level 1 Decontamination protocol for low risk locations. Thoroughly remove visible dirt and organic debris from all equipment and gear (including drive mechanisms, wheels, tires, tracks, buckets and undercarriage) before arriving and leaving the job site to prevent the transport and introduction of invasive species. Properly dispose of any water and chemicals used to clean gear and equipment. For contaminated or high risk sites please refer to the Level 2 Decontamination protocol. You can find this and additional information in the Washington Department of Fish and Wildlife's "Invasive Species Management Protocols", available online at http://wdfw.wa.gov/publications/search.php?Cat=Aquatic Invasive Species. NOTIFICATION REQUIREMENTS Page 1 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+01 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: June 18, 2018 5. POST-CONSTRUCTION NOTIFICATION: You, your agent, or contractor must contact the Washington Department of Fish and Wildlife by e-mail at HPAapplications@dfw.wa.gov; mail to Post Office Box 43234, Olympia, Washington 98504-3234; or fax to (360) 902-2946 within thirty days after completing the work. The notification must include the permit number and, if possible, photographs of the completed project sites which demonstrate that the sites were returned to pre-project condition or better. 6. FISH KILL/ WATER QUALITY PROBLEM NOTIFICATION: If a fish kill occurs or fish are observed in distress at the job site, immediately stop all activities causing harm. Immediately notify the Washington Department of Fish and Wildlife of the problem. If the likely cause of the fish kill or fish distress is related to water quality, also notify the Washington Military Department Emergency Management Division at 1-800-258-5990. Activities related to the fish kill or fish distress must not resume until the Washington Department of Fish and Wildlife gives approval. The Washington Department of Fish and Wildlife may require additional measures to mitigate impacts. STAGING, JOB SITE ACCESS, AND EQUIPMENT 7. Retain all natural habitat features encountered on the bed including large woody material. You may move these natural habitat features during project activities but you must place them near the preproject location before leaving the job site. If non-native materials (rip rap, angular rocks, other garbage/debris) are encountered in the isolated work areas during project activities, remove these items from the lake and dispose of them in an appropriate upland location. 8. Confine the use of equipment to the specific locations and work corridor shown in the approved plans. If during field verification activities it is discovered that the locations vary significantly from what is shown in the plans, consult with the Habitat Biologist before proceeding. 9. Station and operate equipment used for this project landward of the ordinary high water line or on a barge or boat. 10. Equipment used for this project may operate waterward of the ordinary high water line, provided the drive mechanisms (wheels, tracks, tires, etc.) do not enter or operate waterward of the ordinary high water line. 11. Check equipment daily for leaks and complete any required repairs in an upland location before using the equipment in or near the water. 12. Use environmentally acceptable lubricants composed of biodegradable base oils such as vegetable oils, synthetic esters, and polyalkylene glycols in equipment operated in or near the water. 13. Operate and anchor vessels and barges during construction in a manner that protects native aquatic vegetation and prevents grounding. CONSTRUCTION-RELATED SEDIMENT, EROSION AND POLLUTION CONTAINMENT 14. Install a containment boom/turbidity curtain so that it surrounds each in-water inspection area for the duration of the work at that location. Secure the curtains with sandbags and ensure that no fish are trapped in the isolation area before proceeding. 15. Prevent project contaminants, such as petroleum products, hydraulic fluid, fresh concrete, sediments, sediment- laden water, chemicals, or any other toxic or harmful materials, from entering or leaching into waters of the state. 16. Route construction water (wastewater) from the project to an upland area above the limits of anticipated floodwater. Remove fine sediment and other contaminants before discharging the construction water to waters of the state. 17. Deposit all trash from the project at an appropriate upland disposal location. CONSTRUCTION MATERIALS 18. Use only clean well-rounded 2" minus gravels or another comparable fish-friendly substrate mix as fill material (no trash, debris, car bodies, tires, asphalt, concrete, etc.). 19. Use of angular rock is not permitted in any part of this project. FISH LIFE REMOVAL 20. All persons participating in capture and removal must have training, knowledge, and skills in the safe handling of Page 2 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+01 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: June 18, 2018 APPLY TO ALL HYDRAULIC PROJECT APPROVALS LOCATION #1:, , WA WORK START:June 18, 2018 WORK END:June 17, 2023 WRIA Waterbody:Tributary to: 08 - Cedar - Sammamish Lake Washington Ship Canal 1/4 SEC:Section:Township:Range:Latitude:Longitude:County: E 1/2 31 24 N 05 E 47.523317 -122.208437 King Location #1 Driving Directions fish life. 21. Capture and safely move fish life from the work area to the nearest suitable free-flowing water. 22. If electrofishing is conducted, a person with electrofishing training must be on-site to conduct or direct all electrofishing activities. LAKEBED EXCAVATION 23. This HPA authorizes you to excavate only enough material as is necessary for the purposes of the project. The material is not authorized to leave Lake Washington and must be returned to its original location in the excavation zone prior to the completion of the project. 24. Deposit excavated materials in the area within the containment boom/turbidity curtain to ensure that sediment filled water is isolated from the rest of Lake Washington. 25. Upon the return of the sediments to their pre-project location, the bed must be raked and leveled to pre-project conditions to ensure that it does not contain pits, potholes, or large depressions. 26. Place washed, well-rounded fish-friendly gravels on top of the excavated areas after backfilling to ensure no net loss of fish habitat. DEMOBILIZATION AND CLEANUP 27. To minimize sediment delivery to the lake, do not remove the turbidity curtain from the work area until all in-water work is completed and the water has cleared to pre-project conditions. 28. Remove temporary sediment control methods after job site is stabilized or within three months of project completion, whichever is sooner. 29. Replace native aquatic vegetation (except invasive or noxious weeds) damaged or destroyed by construction with at least a 1:1 ratio using a proven methodology. 30. Upon completion of the project, remove all materials or equipment from the site and dispose of all excess spoils and waste materials in an upland area above the limits of anticipated floodwater. Page 3 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+01 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: June 18, 2018 This Hydraulic Project Approval pertains only to those requirements of the Washington State Hydraulic Code, specifically Chapter 77.55 RCW. Additional authorization from other public agencies may be necessary for this project. The person(s) to whom this Hydraulic Project Approval is issued is responsible for applying for and obtaining any additional authorization from other public agencies (local, state and/or federal) that may be necessary for this project. This Hydraulic Project Approval shall be available on the job site at all times and all its provisions followed by the person (s) to whom this Hydraulic Project Approval is issued and operator(s) performing the work. This Hydraulic Project Approval does not authorize trespass. The person(s) to whom this Hydraulic Project Approval is issued and operator(s) performing the work may be held liable for any loss or damage to fish life or fish habitat that results from failure to comply with the provisions of this Hydraulic Project Approval. Failure to comply with the provisions of this Hydraulic Project Approval could result in a civil penalty of up to one hundred dollars per day and/or a gross misdemeanor charge, possibly punishable by fine and/or imprisonment. All Hydraulic Project Approvals issued under RCW 77.55.021 are subject to additional restrictions, conditions, or revocation if the Department of Fish and Wildlife determines that changed conditions require such action. The person(s) to whom this Hydraulic Project Approval is issued has the right to appeal those decisions. Procedures for filing appeals are listed below. MINOR MODIFICATIONS TO THIS HPA: You may request approval of minor modifications to the required work timing or to the plans and specifications approved in this HPA unless this is a General HPA. If this is a General HPA you must use the Major Modification process described below. Any approved minor modification will require issuance of a letter documenting the approval. A minor modification to the required work timing means any change to the work start or end dates of the current work season to enable project or work phase completion. Minor modifications will be approved only if spawning or incubating fish are not present within the vicinity of the project. You may request subsequent minor modifications to the required work timing. A minor modification of the plans and specifications means any changes in the materials, characteristics or construction of your project that does not alter the project's impact to fish life or habitat and does not require a change in the provisions of the HPA to mitigate the impacts of the modification. If you originally applied for your HPA through the online Aquatic Protection Permitting System (APPS), you may request a minor modification through APPS. A link to APPS is at http://wdfw.wa.gov/licensing/hpa/. If you did not use APPS you must submit a written request that clearly indicates you are seeking a minor modification to an existing HPA. Written requests must include the name of the applicant, the name of the authorized agent if one is acting for the applicant, the APP ID number of the HPA, the date issued, the permitting biologist, the requested changes to the HPA, the reason for the requested change, the date of the request, and the requestor's signature. Send by mail to: Washington Department of Fish and Wildlife, PO Box 43234, Olympia, Washington 98504-3234, or by email to HPAapplications@dfw.wa.gov. You should allow up to 45 days for the department to process your request. Page 4 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+01 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: June 18, 2018 MAJOR MODIFICATIONS TO THIS HPA: You may request approval of major modifications to any aspect of your HPA. Any approved change other than a minor modification to your HPA will require issuance of a new HPA. If you originally applied for your HPA through the online Aquatic Protection Permitting System (APPS), you may request a major modification through APPS. A link to APPS is at http://wdfw.wa.gov/licensing/hpa/. If you did not use APPS you must submit a written request that clearly indicates you are requesting a major modification to an existing HPA. Written requests must include the name of the applicant, the name of the authorized agent if one is acting for the applicant, the APP ID number of the HPA, the date issued, the permitting biologist, the requested changes to the HPA, the reason for the requested change, the date of the request, and the requestor's signature. Send your written request by mail to: Washington Department of Fish and Wildlife, PO Box 43234, Olympia, Washington 98504-3234. You may email your request for a major modification to HPAapplications@dfw.wa.gov. You should allow up to 45 days for the department to process your request. APPEALS INFORMATION If you wish to appeal the issuance, denial, conditioning, or modification of a Hydraulic Project Approval (HPA), Washington Department of Fish and Wildlife (WDFW) recommends that you first contact the department employee who issued or denied the HPA to discuss your concerns. Such a discussion may resolve your concerns without the need for further appeal action. If you proceed with an appeal, you may request an informal or formal appeal. WDFW encourages you to take advantage of the informal appeal process before initiating a formal appeal. The informal appeal process includes a review by department management of the HPA or denial and often resolves issues faster and with less legal complexity than the formal appeal process. If the informal appeal process does not resolve your concerns, you may advance your appeal to the formal process. You may contact the HPA Appeals Coordinator at (360) 902-2534 for more information. A. INFORMAL APPEALS: WAC 220-660-460 is the rule describing how to request an informal appeal of WDFW actions taken under Chapter 77.55 RCW. Please refer to that rule for complete informal appeal procedures. The following information summarizes that rule. A person who is aggrieved by the issuance, denial, conditioning, or modification of an HPA may request an informal appeal of that action. You must send your request to WDFW by mail to the HPA Appeals Coordinator, Department of Fish and Wildlife, Habitat Program, PO Box 43234, Olympia, Washington 98504-3234; e-mail to HPAapplications@dfw.wa.gov; fax to (360) 902-2946; or hand-delivery to the Natural Resources Building, 1111 Washington St SE, Habitat Program, Fifth floor. WDFW must receive your request within 30 days from the date you receive notice of the decision. If you agree, and you applied for the HPA, resolution of the appeal may be facilitated through an informal conference with the WDFW employee responsible for the decision and a supervisor. If a resolution is not reached through the informal conference, or you are not the person who applied for the HPA, the HPA Appeals Coordinator or designee may conduct an informal hearing or review and recommend a decision to the Director or designee. If you are not satisfied with the results of the informal appeal, you may file a request for a formal appeal. B. FORMAL APPEALS: WAC 220-660-470 is the rule describing how to request a formal appeal of WDFW actions taken under Chapter 77.55 RCW. Please refer to that rule for complete formal appeal procedures. The following information summarizes that rule. Page 5 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+01 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: June 18, 2018 A person who is aggrieved by the issuance, denial, conditioning, or modification of an HPA may request a formal appeal of that action. You must send your request for a formal appeal to the clerk of the Pollution Control Hearings Boards and serve a copy on WDFW within 30 days from the date you receive notice of the decision. You may serve WDFW by mail to the HPA Appeals Coordinator, Department of Fish and Wildlife, Habitat Program, PO Box 43234, Olympia, Washington 98504-3234; e-mail to HPAapplications@dfw.wa.gov; fax to (360) 902-2946; or hand-delivery to the Natural Resources Building, 1111 Washington St SE, Habitat Program, Fifth floor. The time period for requesting a formal appeal is suspended during consideration of a timely informal appeal. If there has been an informal appeal, you may request a formal appeal within 30 days from the date you receive the Director's or designee's written decision in response to the informal appeal. C. FAILURE TO APPEAL WITHIN THE REQUIRED TIME PERIODS: If there is no timely request for an appeal, the WDFW action shall be final and unappealable. Habitat Biologist Elizabeth.Torrey@dfw.wa.gov for Director WDFWElizabeth Torrey 425-313-5681 Page 6 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+01 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: June 18, 2018 PERMITTEE AUTHORIZED AGENT OR CONTRACTOR City of Renton: Utility Systems Division Confluence Environmental Company ATTENTION: David Christensen ATTENTION: Chris Cziesla 1055 S Grady Way 146 N Canal St Renton, WA 98057 Seattle, WA 98103-8652 Project Name:Kennydale Lakeline Sewer System Evaluation Project Description:This maintenance project is intended to clean the pipeline and evaluate sewer pipeline conditions at up to thirteen locations. Condition evaluation will include ultrasonic thickness testing at five locations, collection of a single coupon on the mainline, collection of up to three coupons on lateral lines, and temporary access at three existing manholes for lakeline cleaning. Two additional locations will be accessed, pipe sections will be removed for evaluation, and the sections will be replaced with manholes below grade. The project locations are aquatic and all work will be staged from a floating barge or boat. Divers will be deployed from the boat/barge to expose the sewer lakeline and conduct maintenance activities. Work at each location will follow a similar approach which will be customized based on site conditions. In general, the work plan will involve the installation of site isolation best management practices (BMPs), followed by placement of a shoring system, if required, and pipeline excavation using a suction pump. Following pipeline repair, the substrate would be returned to pre-construction conditions and BMPs would be removed. Major Modification: use of a barge mounted backhoe (within area surrounded by the turbidity curtain) to access the sewer line in the two areas identified where a section of the pipeline would be replaced with a manhole. It is not anticipated that the backhoe would be used for pipeline sampling or coupon or for ultrasonic thickness testing locations. Those areas of pipeline would be accessed via suction pump or hydrojet as previously proposed. PROVISIONS 1. This STANDARD Hydraulic Project Approval (HPA) is issued for the inspection and maintenance of an underground sewer line at up to 13 locations waterward of the ordinary high water line in Lake Washington. Washed, well-rounded 2" minus gravels will be placed over the tops of the restored excavation locations, as needed, to ensure no net loss of fish habitat. TIMING - PLANS - INVASIVE SPECIES CONTROL 2. TIMING LIMITATION: You may begin the project immediately and you must complete the project by June 17, 2023, provided that all work below the OHWL is only performed between July 15 through September 30 of a given year. NOTE: During the 2018 year only, the work window is permitted to extend until October 15. Every effort must be made to complete as much work as possible during the original work window extending through September 30. NOTE: Before performing work between September 30 through October 15, an experienced fisheries biologist must first inspect each work area for redds or spawning salmonids prior to commencing work. No work is authorized to be Page 1 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+02 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: September 24, 2018 performed if any evidence of redds or spawning fish is observed; you must halt your activities and contact the WDFW for further instruction. 3. APPROVED PLANS: You must accomplish the work per plans and specifications submitted with the application and approved by the Washington Department of Fish and Wildlife, except as modified by this Hydraulic Project Approval. You must have a copy of these plans available on site during all phases of the project construction. 4. INVASIVE SPECIES CONTROL: Follow Level 1 Decontamination protocol for low risk locations. Thoroughly remove visible dirt and organic debris from all equipment and gear (including drive mechanisms, wheels, tires, tracks, buckets and undercarriage) before arriving and leaving the job site to prevent the transport and introduction of invasive species. Properly dispose of any water and chemicals used to clean gear and equipment. For contaminated or high risk sites please refer to the Level 2 Decontamination protocol. You can find this and additional information in the Washington Department of Fish and Wildlife's "Invasive Species Management Protocols", available online at http://wdfw.wa.gov/publications/search.php?Cat=Aquatic Invasive Species. NOTIFICATION REQUIREMENTS 5. POST-CONSTRUCTION NOTIFICATION: You, your agent, or contractor must contact the Washington Department of Fish and Wildlife by e-mail at HPAapplications@dfw.wa.gov; mail to Post Office Box 43234, Olympia, Washington 98504-3234; or fax to (360) 902-2946 within thirty days after completing the work. The notification must include the permit number and, if possible, photographs of the completed project sites which demonstrate that the sites were returned to pre-project condition or better. 6. FISH KILL/ WATER QUALITY PROBLEM NOTIFICATION: If a fish kill occurs or fish are observed in distress at the job site, immediately stop all activities causing harm. Immediately notify the Washington Department of Fish and Wildlife of the problem. If the likely cause of the fish kill or fish distress is related to water quality, also notify the Washington Military Department Emergency Management Division at 1-800-258-5990. Activities related to the fish kill or fish distress must not resume until the Washington Department of Fish and Wildlife gives approval. The Washington Department of Fish and Wildlife may require additional measures to mitigate impacts. STAGING, JOB SITE ACCESS, AND EQUIPMENT 7. Retain all natural habitat features encountered on the bed including large woody material. You may move these natural habitat features during project activities but you must place them near the preproject location before leaving the job site. If non-native materials (rip rap, angular rocks, other garbage/debris) are encountered in the isolated work areas during project activities, remove these items from the lake and dispose of them in an appropriate upland location. 8. Confine the use of equipment to the specific locations and work corridor shown in the approved plans. If during field verification activities it is discovered that the locations vary significantly from what is shown in the plans, consult with the Habitat Biologist before proceeding. 9. Station and operate equipment used for this project landward of the ordinary high water line or on a barge or boat. 10. Equipment used for this project may operate waterward of the ordinary high water line, provided the drive mechanisms (wheels, tracks, tires, etc.) do not enter or operate waterward of the ordinary high water line. 11. Check equipment daily for leaks and complete any required repairs in an upland location before using the equipment in or near the water. 12. Use environmentally acceptable lubricants composed of biodegradable base oils such as vegetable oils, synthetic esters, and polyalkylene glycols in equipment operated in or near the water. 13. Operate and anchor vessels and barges during construction in a manner that protects native aquatic vegetation and prevents grounding. CONSTRUCTION-RELATED SEDIMENT, EROSION AND POLLUTION CONTAINMENT 14. Install a containment boom/turbidity curtain so that it surrounds each in-water inspection area for the duration of the work at that location. Secure the curtains with sandbags and ensure that no fish are trapped in the isolation area before Page 2 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+02 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: September 24, 2018 LOCATION #1:, , WA WORK START:September 24, 2018 WORK END:June 17, 2023 WRIA Waterbody:Tributary to: proceeding. 15. Prevent project contaminants, such as petroleum products, hydraulic fluid, fresh concrete, sediments, sediment- laden water, chemicals, or any other toxic or harmful materials, from entering or leaching into waters of the state. 16. Route construction water (wastewater) from the project to an upland area above the limits of anticipated floodwater. Remove fine sediment and other contaminants before discharging the construction water to waters of the state. 17. Deposit all trash from the project at an appropriate upland disposal location. CONSTRUCTION MATERIALS 18. Use only clean well-rounded 2" minus gravels or another comparable fish-friendly substrate mix as fill material (no trash, debris, car bodies, tires, asphalt, concrete, etc.). 19. Use of angular rock is not permitted in any part of this project. FISH LIFE REMOVAL 20. All persons participating in capture and removal must have training, knowledge, and skills in the safe handling of fish life. 21. Capture and safely move fish life from the work area to the nearest suitable free-flowing water. 22. If electrofishing is conducted, a person with electrofishing training must be on-site to conduct or direct all electrofishing activities. LAKEBED EXCAVATION 23. This HPA authorizes you to excavate only enough material as is necessary for the purposes of the project. The material is not authorized to leave Lake Washington and must be returned to its original location in the excavation zone prior to the completion of the project. 24. Deposit excavated materials in the area within the containment boom/turbidity curtain to ensure that sediment filled water is isolated from the rest of Lake Washington. 25. Upon the return of the sediments to their pre-project location, the bed must be raked and leveled to pre-project conditions to ensure that it does not contain pits, potholes, or large depressions. 26. Place washed, well-rounded fish-friendly gravels on top of the excavated areas after backfilling to ensure no net loss of fish habitat. DEMOBILIZATION AND CLEANUP 27. To minimize sediment delivery to the lake, do not remove the turbidity curtain from the work area until all in-water work is completed and the water has cleared to pre-project conditions. 28. Remove temporary sediment control methods after job site is stabilized or within three months of project completion, whichever is sooner. 29. Replace native aquatic vegetation (except invasive or noxious weeds) damaged or destroyed by construction with at least a 1:1 ratio using a proven methodology. 30. Upon completion of the project, remove all materials or equipment from the site and dispose of all excess spoils and waste materials in an upland area above the limits of anticipated floodwater. Page 3 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+02 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: September 24, 2018 APPLY TO ALL HYDRAULIC PROJECT APPROVALS This Hydraulic Project Approval pertains only to those requirements of the Washington State Hydraulic Code, specifically Chapter 77.55 RCW. Additional authorization from other public agencies may be necessary for this project. The person(s) to whom this Hydraulic Project Approval is issued is responsible for applying for and obtaining any additional authorization from other public agencies (local, state and/or federal) that may be necessary for this project. This Hydraulic Project Approval shall be available on the job site at all times and all its provisions followed by the person (s) to whom this Hydraulic Project Approval is issued and operator(s) performing the work. This Hydraulic Project Approval does not authorize trespass. The person(s) to whom this Hydraulic Project Approval is issued and operator(s) performing the work may be held liable for any loss or damage to fish life or fish habitat that results from failure to comply with the provisions of this Hydraulic Project Approval. Failure to comply with the provisions of this Hydraulic Project Approval could result in a civil penalty of up to one hundred dollars per day and/or a gross misdemeanor charge, possibly punishable by fine and/or imprisonment. All Hydraulic Project Approvals issued under RCW 77.55.021 are subject to additional restrictions, conditions, or revocation if the Department of Fish and Wildlife determines that changed conditions require such action. The person(s) to whom this Hydraulic Project Approval is issued has the right to appeal those decisions. Procedures for filing appeals are listed below. 08 - Cedar - Sammamish Lake Washington Ship Canal 1/4 SEC:Section:Township:Range:Latitude:Longitude:County: E 1/2 31 24 N 05 E 47.523317 -122.208437 King Location #1 Driving Directions Page 4 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+02 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: September 24, 2018 MINOR MODIFICATIONS TO THIS HPA: You may request approval of minor modifications to the required work timing or to the plans and specifications approved in this HPA unless this is a General HPA. If this is a General HPA you must use the Major Modification process described below. Any approved minor modification will require issuance of a letter documenting the approval. A minor modification to the required work timing means any change to the work start or end dates of the current work season to enable project or work phase completion. Minor modifications will be approved only if spawning or incubating fish are not present within the vicinity of the project. You may request subsequent minor modifications to the required work timing. A minor modification of the plans and specifications means any changes in the materials, characteristics or construction of your project that does not alter the project's impact to fish life or habitat and does not require a change in the provisions of the HPA to mitigate the impacts of the modification. If you originally applied for your HPA through the online Aquatic Protection Permitting System (APPS), you may request a minor modification through APPS. A link to APPS is at http://wdfw.wa.gov/licensing/hpa/. If you did not use APPS you must submit a written request that clearly indicates you are seeking a minor modification to an existing HPA. Written requests must include the name of the applicant, the name of the authorized agent if one is acting for the applicant, the APP ID number of the HPA, the date issued, the permitting biologist, the requested changes to the HPA, the reason for the requested change, the date of the request, and the requestor's signature. Send by mail to: Washington Department of Fish and Wildlife, PO Box 43234, Olympia, Washington 98504-3234, or by email to HPAapplications@dfw.wa.gov. You should allow up to 45 days for the department to process your request. MAJOR MODIFICATIONS TO THIS HPA: You may request approval of major modifications to any aspect of your HPA. Any approved change other than a minor modification to your HPA will require issuance of a new HPA. If you originally applied for your HPA through the online Aquatic Protection Permitting System (APPS), you may request a major modification through APPS. A link to APPS is at http://wdfw.wa.gov/licensing/hpa/. If you did not use APPS you must submit a written request that clearly indicates you are requesting a major modification to an existing HPA. Written requests must include the name of the applicant, the name of the authorized agent if one is acting for the applicant, the APP ID number of the HPA, the date issued, the permitting biologist, the requested changes to the HPA, the reason for the requested change, the date of the request, and the requestor's signature. Send your written request by mail to: Washington Department of Fish and Wildlife, PO Box 43234, Olympia, Washington 98504-3234. You may email your request for a major modification to HPAapplications@dfw.wa.gov. You should allow up to 45 days for the department to process your request. APPEALS INFORMATION If you wish to appeal the issuance, denial, conditioning, or modification of a Hydraulic Project Approval (HPA), Washington Department of Fish and Wildlife (WDFW) recommends that you first contact the department employee who issued or denied the HPA to discuss your concerns. Such a discussion may resolve your concerns without the need for further appeal action. If you proceed with an appeal, you may request an informal or formal appeal. WDFW encourages you to take advantage of the informal appeal process before initiating a formal appeal. The informal appeal process includes a review by department management of the HPA or denial and often resolves issues faster and with less legal complexity than the formal appeal process. If the informal appeal process does not resolve your concerns, you may advance your appeal to the formal process. You may contact the HPA Appeals Coordinator at (360) 902-2534 for more information. A. INFORMAL APPEALS: WAC 220-660-460 is the rule describing how to request an informal appeal of WDFW actions taken under Chapter 77.55 RCW. Please refer to that rule for complete informal appeal procedures. The following information summarizes that rule. Page 5 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+02 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: September 24, 2018 A person who is aggrieved by the issuance, denial, conditioning, or modification of an HPA may request an informal appeal of that action. You must send your request to WDFW by mail to the HPA Appeals Coordinator, Department of Fish and Wildlife, Habitat Program, PO Box 43234, Olympia, Washington 98504-3234; e-mail to HPAapplications@dfw.wa.gov; fax to (360) 902-2946; or hand-delivery to the Natural Resources Building, 1111 Washington St SE, Habitat Program, Fifth floor. WDFW must receive your request within 30 days from the date you receive notice of the decision. If you agree, and you applied for the HPA, resolution of the appeal may be facilitated through an informal conference with the WDFW employee responsible for the decision and a supervisor. If a resolution is not reached through the informal conference, or you are not the person who applied for the HPA, the HPA Appeals Coordinator or designee may conduct an informal hearing or review and recommend a decision to the Director or designee. If you are not satisfied with the results of the informal appeal, you may file a request for a formal appeal. B. FORMAL APPEALS: WAC 220-660-470 is the rule describing how to request a formal appeal of WDFW actions taken under Chapter 77.55 RCW. Please refer to that rule for complete formal appeal procedures. The following information summarizes that rule. A person who is aggrieved by the issuance, denial, conditioning, or modification of an HPA may request a formal appeal of that action. You must send your request for a formal appeal to the clerk of the Pollution Control Hearings Boards and serve a copy on WDFW within 30 days from the date you receive notice of the decision. You may serve WDFW by mail to the HPA Appeals Coordinator, Department of Fish and Wildlife, Habitat Program, PO Box 43234, Olympia, Washington 98504-3234; e-mail to HPAapplications@dfw.wa.gov; fax to (360) 902-2946; or hand-delivery to the Natural Resources Building, 1111 Washington St SE, Habitat Program, Fifth floor. The time period for requesting a formal appeal is suspended during consideration of a timely informal appeal. If there has been an informal appeal, you may request a formal appeal within 30 days from the date you receive the Director's or designee's written decision in response to the informal appeal. C. FAILURE TO APPEAL WITHIN THE REQUIRED TIME PERIODS: If there is no timely request for an appeal, the WDFW action shall be final and unappealable. Habitat Biologist Elizabeth.Torrey@dfw.wa.gov for Director WDFWElizabeth Torrey 509-607-6711 Page 6 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+02 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: September 24, 2018 PERMITTEE AUTHORIZED AGENT OR CONTRACTOR City of Renton: Utility Systems Division Confluence Environmental Company ATTENTION: David Christensen ATTENTION: Chris Cziesla 1055 S Grady Way 146 N Canal St Renton, WA 98057 Seattle, WA 98103-8652 Project Name:Kennydale Lakeline Sewer System Evaluation Project Description:This maintenance project is intended to clean the pipeline and evaluate sewer pipeline conditions at up to thirteen locations. Condition evaluation will include ultrasonic thickness testing at five locations, collection of a single coupon on the mainline, collection of up to three coupons on lateral lines, and temporary access at three existing manholes for lakeline cleaning. Two additional locations will be accessed, pipe sections will be removed for evaluation, and the sections will be replaced with manholes below grade. The project locations are aquatic and all work will be staged from a floating barge or boat. Divers will be deployed from the boat/barge to expose the sewer lakeline and conduct maintenance activities. Work at each location will follow a similar approach which will be customized based on site conditions. In general, the work plan will involve the installation of site isolation best management practices (BMPs), followed by placement of a shoring system, if required, and pipeline excavation using a suction pump. Following pipeline repair, the substrate would be returned to pre-construction conditions and BMPs would be removed. Major Modification: use of a barge mounted backhoe (within area surrounded by the turbidity curtain) to access the sewer line in the two areas identified where a section of the pipeline would be replaced with a manhole. It is not anticipated that the backhoe would be used for pipeline sampling or coupon or for ultrasonic thickness testing locations. Those areas of pipeline would be accessed via suction pump or hydrojet as previously proposed. PROVISIONS 1. This STANDARD Hydraulic Project Approval (HPA) is issued for the inspection and maintenance of an underground sewer line at up to 13 locations waterward of the ordinary high water line in Lake Washington. Washed, well-rounded 2" minus gravels will be placed over the tops of the restored excavation locations, as needed, to ensure no net loss of fish habitat. TIMING - PLANS - INVASIVE SPECIES CONTROL 2. TIMING LIMITATION: You may begin the project immediately and you must complete the project by June 17, 2023, provided that all work below the OHWL is only performed between July 15 through September 30 of a given year. NOTE: During the 2018 year only, the work window is permitted to extend until October 31, provided that all work conducted between September 30 and October 31 is only performed within pre-installed turbidity curtains which isolate the work areas from the rest of Lake Washington and prevent fish from entering or spawning within the isolated work areas. 3. APPROVED PLANS: You must accomplish the work per plans and specifications submitted with the application and Page 1 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+03 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: October 11, 2018 approved by the Washington Department of Fish and Wildlife, except as modified by this Hydraulic Project Approval. You must have a copy of these plans available on site during all phases of the project construction. 4. INVASIVE SPECIES CONTROL: Follow Level 1 Decontamination protocol for low risk locations. Thoroughly remove visible dirt and organic debris from all equipment and gear (including drive mechanisms, wheels, tires, tracks, buckets and undercarriage) before arriving and leaving the job site to prevent the transport and introduction of invasive species. Properly dispose of any water and chemicals used to clean gear and equipment. For contaminated or high risk sites please refer to the Level 2 Decontamination protocol. You can find this and additional information in the Washington Department of Fish and Wildlife's "Invasive Species Management Protocols", available online at http://wdfw.wa.gov/publications/search.php?Cat=Aquatic Invasive Species. NOTIFICATION REQUIREMENTS 5. POST-CONSTRUCTION NOTIFICATION: You, your agent, or contractor must contact the Washington Department of Fish and Wildlife by e-mail at HPAapplications@dfw.wa.gov; mail to Post Office Box 43234, Olympia, Washington 98504-3234; or fax to (360) 902-2946 within thirty days after completing the work. The notification must include the permit number and, if possible, photographs of the completed project sites which demonstrate that the sites were returned to pre-project condition or better. 6. FISH KILL/ WATER QUALITY PROBLEM NOTIFICATION: If a fish kill occurs or fish are observed in distress at the job site, immediately stop all activities causing harm. Immediately notify the Washington Department of Fish and Wildlife of the problem. If the likely cause of the fish kill or fish distress is related to water quality, also notify the Washington Military Department Emergency Management Division at 1-800-258-5990. Activities related to the fish kill or fish distress must not resume until the Washington Department of Fish and Wildlife gives approval. The Washington Department of Fish and Wildlife may require additional measures to mitigate impacts. STAGING, JOB SITE ACCESS, AND EQUIPMENT 7. Retain all natural habitat features encountered on the bed including large woody material. You may move these natural habitat features during project activities but you must place them near the preproject location before leaving the job site. If non-native materials (rip rap, angular rocks, other garbage/debris) are encountered in the isolated work areas during project activities, remove these items from the lake and dispose of them in an appropriate upland location. 8. Confine the use of equipment to the specific locations and work corridor shown in the approved plans. If during field verification activities it is discovered that the locations vary significantly from what is shown in the plans, consult with the Habitat Biologist before proceeding. 9. Station and operate equipment used for this project landward of the ordinary high water line or on a barge or boat. 10. Equipment used for this project may operate waterward of the ordinary high water line, provided the drive mechanisms (wheels, tracks, tires, etc.) do not enter or operate waterward of the ordinary high water line. 11. Check equipment daily for leaks and complete any required repairs in an upland location before using the equipment in or near the water. 12. Use environmentally acceptable lubricants composed of biodegradable base oils such as vegetable oils, synthetic esters, and polyalkylene glycols in equipment operated in or near the water. 13. Operate and anchor vessels and barges during construction in a manner that protects native aquatic vegetation and prevents grounding. CONSTRUCTION-RELATED SEDIMENT, EROSION AND POLLUTION CONTAINMENT 14. Install a containment boom/turbidity curtain so that it surrounds each in-water inspection area for the duration of the work at that location. Secure the curtains with sandbags and ensure that no fish are trapped in the isolation area before proceeding. 15. Prevent project contaminants, such as petroleum products, hydraulic fluid, fresh concrete, sediments, sediment- laden water, chemicals, or any other toxic or harmful materials, from entering or leaching into waters of the state. Page 2 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+03 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: October 11, 2018 LOCATION #1:, , WA WORK START:October 11, 2018 WORK END:June 17, 2023 WRIA Waterbody:Tributary to: 08 - Cedar - Sammamish Lake Washington Ship Canal 1/4 SEC:Section:Township:Range:Latitude:Longitude:County: 16. Route construction water (wastewater) from the project to an upland area above the limits of anticipated floodwater. Remove fine sediment and other contaminants before discharging the construction water to waters of the state. 17. Deposit all trash from the project at an appropriate upland disposal location. CONSTRUCTION MATERIALS 18. Use only clean well-rounded 2" minus gravels or another comparable fish-friendly substrate mix as fill material (no trash, debris, car bodies, tires, asphalt, concrete, etc.). 19. Use of angular rock is not permitted in any part of this project. FISH LIFE REMOVAL 20. All persons participating in capture and removal must have training, knowledge, and skills in the safe handling of fish life. 21. Capture and safely move fish life from the work area to the nearest suitable free-flowing water. 22. If electrofishing is conducted, a person with electrofishing training must be on-site to conduct or direct all electrofishing activities. LAKEBED EXCAVATION 23. This HPA authorizes you to excavate only enough material as is necessary for the purposes of the project. The material is not authorized to leave Lake Washington and must be returned to its original location in the excavation zone prior to the completion of the project. 24. Deposit excavated materials in the area within the containment boom/turbidity curtain to ensure that sediment filled water is isolated from the rest of Lake Washington. 25. Upon the return of the sediments to their pre-project location, the bed must be raked and leveled to pre-project conditions to ensure that it does not contain pits, potholes, or large depressions. 26. Place washed, well-rounded fish-friendly gravels on top of the excavated areas after backfilling to ensure no net loss of fish habitat. DEMOBILIZATION AND CLEANUP 27. To minimize sediment delivery to the lake, do not remove the turbidity curtain from the work area until all in-water work is completed and the water has cleared to pre-project conditions. 28. Remove temporary sediment control methods after job site is stabilized or within three months of project completion, whichever is sooner. 29. Replace native aquatic vegetation (except invasive or noxious weeds) damaged or destroyed by construction with at least a 1:1 ratio using a proven methodology. 30. Upon completion of the project, remove all materials or equipment from the site and dispose of all excess spoils and waste materials in an upland area above the limits of anticipated floodwater. Page 3 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+03 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: October 11, 2018 APPLY TO ALL HYDRAULIC PROJECT APPROVALS This Hydraulic Project Approval pertains only to those requirements of the Washington State Hydraulic Code, specifically Chapter 77.55 RCW. Additional authorization from other public agencies may be necessary for this project. The person(s) to whom this Hydraulic Project Approval is issued is responsible for applying for and obtaining any additional authorization from other public agencies (local, state and/or federal) that may be necessary for this project. This Hydraulic Project Approval shall be available on the job site at all times and all its provisions followed by the person (s) to whom this Hydraulic Project Approval is issued and operator(s) performing the work. This Hydraulic Project Approval does not authorize trespass. The person(s) to whom this Hydraulic Project Approval is issued and operator(s) performing the work may be held liable for any loss or damage to fish life or fish habitat that results from failure to comply with the provisions of this Hydraulic Project Approval. Failure to comply with the provisions of this Hydraulic Project Approval could result in a civil penalty of up to one hundred dollars per day and/or a gross misdemeanor charge, possibly punishable by fine and/or imprisonment. All Hydraulic Project Approvals issued under RCW 77.55.021 are subject to additional restrictions, conditions, or revocation if the Department of Fish and Wildlife determines that changed conditions require such action. The person(s) to whom this Hydraulic Project Approval is issued has the right to appeal those decisions. Procedures for filing appeals are listed below. E 1/2 31 24 N 05 E 47.523317 -122.208437 King Location #1 Driving Directions Page 4 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+03 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: October 11, 2018 MINOR MODIFICATIONS TO THIS HPA: You may request approval of minor modifications to the required work timing or to the plans and specifications approved in this HPA unless this is a General HPA. If this is a General HPA you must use the Major Modification process described below. Any approved minor modification will require issuance of a letter documenting the approval. A minor modification to the required work timing means any change to the work start or end dates of the current work season to enable project or work phase completion. Minor modifications will be approved only if spawning or incubating fish are not present within the vicinity of the project. You may request subsequent minor modifications to the required work timing. A minor modification of the plans and specifications means any changes in the materials, characteristics or construction of your project that does not alter the project's impact to fish life or habitat and does not require a change in the provisions of the HPA to mitigate the impacts of the modification. If you originally applied for your HPA through the online Aquatic Protection Permitting System (APPS), you may request a minor modification through APPS. A link to APPS is at http://wdfw.wa.gov/licensing/hpa/. If you did not use APPS you must submit a written request that clearly indicates you are seeking a minor modification to an existing HPA. Written requests must include the name of the applicant, the name of the authorized agent if one is acting for the applicant, the APP ID number of the HPA, the date issued, the permitting biologist, the requested changes to the HPA, the reason for the requested change, the date of the request, and the requestor's signature. Send by mail to: Washington Department of Fish and Wildlife, PO Box 43234, Olympia, Washington 98504-3234, or by email to HPAapplications@dfw.wa.gov. You should allow up to 45 days for the department to process your request. MAJOR MODIFICATIONS TO THIS HPA: You may request approval of major modifications to any aspect of your HPA. Any approved change other than a minor modification to your HPA will require issuance of a new HPA. If you originally applied for your HPA through the online Aquatic Protection Permitting System (APPS), you may request a major modification through APPS. A link to APPS is at http://wdfw.wa.gov/licensing/hpa/. If you did not use APPS you must submit a written request that clearly indicates you are requesting a major modification to an existing HPA. Written requests must include the name of the applicant, the name of the authorized agent if one is acting for the applicant, the APP ID number of the HPA, the date issued, the permitting biologist, the requested changes to the HPA, the reason for the requested change, the date of the request, and the requestor's signature. Send your written request by mail to: Washington Department of Fish and Wildlife, PO Box 43234, Olympia, Washington 98504-3234. You may email your request for a major modification to HPAapplications@dfw.wa.gov. You should allow up to 45 days for the department to process your request. APPEALS INFORMATION If you wish to appeal the issuance, denial, conditioning, or modification of a Hydraulic Project Approval (HPA), Washington Department of Fish and Wildlife (WDFW) recommends that you first contact the department employee who issued or denied the HPA to discuss your concerns. Such a discussion may resolve your concerns without the need for further appeal action. If you proceed with an appeal, you may request an informal or formal appeal. WDFW encourages you to take advantage of the informal appeal process before initiating a formal appeal. The informal appeal process includes a review by department management of the HPA or denial and often resolves issues faster and with less legal complexity than the formal appeal process. If the informal appeal process does not resolve your concerns, you may advance your appeal to the formal process. You may contact the HPA Appeals Coordinator at (360) 902-2534 for more information. A. INFORMAL APPEALS: WAC 220-660-460 is the rule describing how to request an informal appeal of WDFW actions taken under Chapter 77.55 RCW. Please refer to that rule for complete informal appeal procedures. The following information summarizes that rule. Page 5 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+03 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: October 11, 2018 A person who is aggrieved by the issuance, denial, conditioning, or modification of an HPA may request an informal appeal of that action. You must send your request to WDFW by mail to the HPA Appeals Coordinator, Department of Fish and Wildlife, Habitat Program, PO Box 43234, Olympia, Washington 98504-3234; e-mail to HPAapplications@dfw.wa.gov; fax to (360) 902-2946; or hand-delivery to the Natural Resources Building, 1111 Washington St SE, Habitat Program, Fifth floor. WDFW must receive your request within 30 days from the date you receive notice of the decision. If you agree, and you applied for the HPA, resolution of the appeal may be facilitated through an informal conference with the WDFW employee responsible for the decision and a supervisor. If a resolution is not reached through the informal conference, or you are not the person who applied for the HPA, the HPA Appeals Coordinator or designee may conduct an informal hearing or review and recommend a decision to the Director or designee. If you are not satisfied with the results of the informal appeal, you may file a request for a formal appeal. B. FORMAL APPEALS: WAC 220-660-470 is the rule describing how to request a formal appeal of WDFW actions taken under Chapter 77.55 RCW. Please refer to that rule for complete formal appeal procedures. The following information summarizes that rule. A person who is aggrieved by the issuance, denial, conditioning, or modification of an HPA may request a formal appeal of that action. You must send your request for a formal appeal to the clerk of the Pollution Control Hearings Boards and serve a copy on WDFW within 30 days from the date you receive notice of the decision. You may serve WDFW by mail to the HPA Appeals Coordinator, Department of Fish and Wildlife, Habitat Program, PO Box 43234, Olympia, Washington 98504-3234; e-mail to HPAapplications@dfw.wa.gov; fax to (360) 902-2946; or hand-delivery to the Natural Resources Building, 1111 Washington St SE, Habitat Program, Fifth floor. The time period for requesting a formal appeal is suspended during consideration of a timely informal appeal. If there has been an informal appeal, you may request a formal appeal within 30 days from the date you receive the Director's or designee's written decision in response to the informal appeal. C. FAILURE TO APPEAL WITHIN THE REQUIRED TIME PERIODS: If there is no timely request for an appeal, the WDFW action shall be final and unappealable. Habitat Biologist Elizabeth.Torrey@dfw.wa.gov for Director WDFWElizabeth Torrey 509-607-6711 Page 6 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+03 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: October 11, 2018 PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 Appendix C CONTRACT DOCUMENTS Award Date:   CAG‐18‐110.  Awarded to:               Award Amount:                 Construction of:  Kennydale Lakeline Sewer  Improvement Ph II  PROJECT NO.  WWP‐27‐4010    Summer 2018  Pricing Requirements, City of Renton  Forms, Contract Forms, Conditions of the  Contract, Plans and Specifications  City of Renton  1055 South Grady Way  Renton, WA 98057      02_CONTENTS S-4010.doc\   Kennydale Lakeline Sewer Improvement Ph II  WWP‐27‐4010  CONTRACT DOCUMENT TABLE OF CONTENTS  Summary of Fair Practices Policy  Summary of Americans with Disability Act Policy  Scope of Work  Vicinity Map  Instructions to Contractor on Pricing Proposal  Request for Pricing Proposal  * Pricing Proposal & Combined Affidavit & Certificate Form:  Non‐Collusion  Anti‐Trust Claims  Minimum Wage Form  * Department of Labor and Industries Certificate of Registration  * Schedule of Prices   * Certificate of Compliance with Wage Payment Statutes   Bond to the City of Renton   Fair Practices Policy Affidavit of Compliance   Contract Agreement  Prevailing Minimum Hourly Wage Rates  Special Provisions  Plans    Documents marked as follows must be submitted at the time noted and must be executed by  the Contractor, President and Vice President or Secretary if corporation by‐laws permit.  All  pages must be signed.  In the event another person has been duly authorized to execute  contracts, a copy of the corporation minutes establishing this authority must be attached to the  Pricing Proposal.    *   Submit with Pricing Proposal    Submit at Notice of Award  Appendix A ‐ Permits  CITY OF RENTON  Public Works Department  1055 South Grady Way  Renton, Washington 98057  04_SCOPE S-4010.doc\ CITY OF RENTON    Kennydale Lakeline Sewer Improvement Ph II  WWP‐27‐4010  SCOPE OF WORK    The work involved under the terms of this contract document shall be full and complete installation  of the facilities, as shown on the plans and as described in the construction specifications, to include  but not be limited to:   1. The manufacturer of a steel access manhole, temporary installation that manhole in two  locations beneath Lake Washington on the City’s Kennydale Lake Line sewer, including  excavation, connection to the existing sewer, and backfill. This work shall take place between  July 15, 2018 and October 26, 2018, subject to permit time restrictions.    2. The cleaning of the entire length of the Kennydale Lake Line.    3. Closed‐circuit TV (CCTV) inspection of the entire length of the Kennydale Lake Line.    Any contractor connected with this project shall comply with all Federal, State, County, and City  codes and regulations applicable to such work and perform the work in accordance with the plans  and specifications of this contract document.  A total of 65 working days will be allowed for the  completion of this project.  PROJECT SITE N www.tetratech.com Designed By: Project No.: Date:6/20/2018 7:13:25 AM - O:\PROJECTS\SEATTLE\01621\135-01621-16001\CAD\CONCEPTUAL\PROJECT VICINITY MAP.DWG - SCHUMACHER, MIKEBar Measures 1 inch Copyright: Tetra TechFIGURE 135-01621-16001CITY OF RENTON KENNYDALE LAKEFRONT SEWER IMPROVEMENT PAHSE II JUNE 2018 KRG 1420 FIFTH AVE, SUITE 600 SEATTLE, WA 98101 PH: (206) 883-9300 1PROJECT VICINITY MAP   INSTRUCTIONS TO CONTRACTOR ON PRICING PROPOSAL  2 1. Any omissions, discrepancies or need for interpretation should be brought, in writing, to the  attention of the Project Engineer.  Written addenda to clarify questions that arise may then be issued.  No oral statements by Owner, Engineer, or other representative of the owner shall, in any way,  modify the contract documents, whether made before or after letting the contract.  3 The work to be done is shown in the plans and / or specifications.  Quantities are understood to be  only approximate.  Final payment will be based on actual quantities and at the unit price provided.   The City reserves the right to add or to eliminate portions of that work as deemed necessary.  4. Contractor shall satisfy themself as to the local conditions by inspection of the site.  5. The price for any pay item must include the performance of all work necessary for completion of that  item as described in the specifications.  6. The price shall be stated in terms of the units indicated and as to a total amount.  In the event of  errors, the unit price provided will govern.  Illegible figures will invalidate the pricing.  10. The Contractor shall, upon request, furnish information to the City as to his financial and practical  ability to satisfactorily perform the work.  11. Payment for this work will be made in Cash Warrants.  12. The contractor shall obtain such construction insurance (e.g. fire and extended coverage, worker's  compensation, public liability, and property damage as identified within Special Provisions,  Specification Section 1‐07.18 “Public Liability and Property Damage Insurance”.  13. The contractor, prior to the start of construction, shall provide the City of Renton a detailed bar chart  type construction schedule for the project.  14 Before starting work under this contract, the Contractor is required to supply information to the City  of Renton on all chemical hazards Contractor is bringing into the work place and potentially exposing  City of Renton Employees.  15. Payment of retainage shall be done in accordance with Section 1‐09.9(1) "Retainage”.  16. Basis for Approval   The construction contract will be awarded by the City of Renton upon completion of negotiations with  the contractor.  17. Trench Excavation Safety Systems   As required by RCW 39.04.180, on public works projects in which trench excavation will exceed a  depth of four feet, any contract therefor shall require adequate safety systems for the trench  excavation that meet the requirements of the Washington Industrial Safety and Health Act, Chapter  49.17 RCW.  These requirements shall be included in the Pricing Schedule as a separate item.  The  06_INSTRUCTION TO CONTRACTOR - S-4010.doc costs of trench safety systems shall not be considered as incidental to any other contract item and any  attempt to include the trench safety systems as an incidental cost is prohibited.  18. Payment of Prevailing Wages   In accordance with Revised Code of Washington Chapters 39.12 and 49.28 as amended or  supplemented herein, there shall be paid to all laborers, workmen or mechanics employed on this  contract the prevailing rate of wage for an hour's work in the same trade or occupation in the area of  work regardless of any contractual relationship which may exist, or be alleged to exist, between the  CONTRACTOR and any laborers, workmen, mechanics or subconsultants.   The most recent issue of the prevailing wage rates is included within these specifications under  section titled “Prevailing Minimum Hourly Wage Rates”. The Contractor is Responsible for obtaining  updated issues of the prevailing wage rate forms as they become available during the duration of the  contract.  The wage rates shall be included as part of any subcontracts the Contractor may enter into  for work on this project.  19. Pollution Control Requirements   Work under this contract shall meet all local, state and federal requirements for the prevention of  environmental pollution and the preservation of public natural resources.  The CONTRACTOR shall  conduct the work in accordance with all applicable pollution control laws.  The CONTRACTOR shall  comply with and be liable for all penalties, damages, and violations under Chapter 90.48 RCW, in  performance of the work.  The CONTRACTOR shall also comply with Article 4 in the Puget Sound Air  Pollution Control Agency Regulation III regarding removal and encapsulation of asbestos materials.  20. Standard Specifications   All work under this contract shall be performed in accordance with the following standard  specifications except as may be exempted or modified by the City of Renton Supplemental  Specifications, Special Provisions other sections of these contract documents.  These standard  specifications are hereby made a part of this contract and shall control and guide all activities within  this project whether referred to directly, paragraph by paragraph, or not.  1. WSDOT/APWA "2016 Standard Specifications for Road, Bridge and Municipal Construction" and  "Division 1 APWA Supplement" hereinafter referred to by the abbreviated title "Standard  Specifications."  A. Any reference to "State," "State of Washington," "Department of Transportation,"  "WSDOT," or any combination thereof in the WSDOT/APWA standards shall be modified to  read "City of Renton," unless specifically referring to a standard specification or test  method.  B. All references to measurement and payment in the WSDOT/APWA standards shall be  deleted and the measurement and payment provisions of Section 1‐09.14, Measurement  and Payment (added herein) shall govern.          06_INSTRUCTION TO CONTRACTOR - S-4010.doc 22. Contractor’s Checklist   Has the proposal been signed?   Have you submitted the Subcontractors List?   Have you reviewed the Prevailing Wage Requirements?   Have you submitted the Department of Labor and Industries Certificate of Registration form?   Have you submitted the Certificate of Compliance with Wages Paid Statutes form? 07_REQUEST_S-4010.doc CITY OF RENTON  REQUEST FOR PRICING PROPOSAL  Kennydale Lakeline Sewer Improvement Ph II  WWP‐27‐4010  The work to be performed within 65 working days from the date of commencement under this  contract shall include, but not be limited to:    1. The manufacturer of a steel access manhole, temporary installation that manhole in two  locations beneath Lake Washington on the City’s Kennydale Lake Line sewer, including  excavation, connection to the existing sewer, and backfill. This work shall take place between  July 15, 2018 and October 26, 2018, subject to permit time restrictions.    2. The cleaning of the entire length of the Kennydale Lake Line.    3. Closed‐circuit TV (CCTV) inspection of the entire length of the Kennydale Lake Line.        Contract documents will be provided to the contractor for pricing purposes.  The City's Fair Practices, Non‐Discrimination, and Americans with Disability Act Policies shall apply.      Jason A. Seth, CMC, City Clerk      Kennydale Lakeline Sewer Improvement Ph II  WWP‐27‐4010    Pricing Proposal & Combined Affidavit & Certificate Form  TO THE CITY OF RENTON  RENTON, WASHINGTON  Ladies and/or Gentlemen:  The undersigned hereby certify that the Contractor has examined the site of the proposed work and has  read and thoroughly understand the plans, specifications and contract governing the work embraced in this  improvement, and the method by which payment will be made for said work, and hereby propose to  undertake and complete the work embraced in this improvement, or as much thereof as can be completed  with the money available, in accordance with the said plans, specifications and contract and the schedule of  prices.      The undersigned further certifies and agrees to the following provisions:    NON‐COLLUSION AFFIDAVIT  Being duly sworn, deposes and says, that he is the identical person who submitted the foregoing proposal  or bid, and that such bid is genuine and not sham or collusive or made in the interest or on behalf of any  person not therein named, and further, that the deponent has not directly induced or solicited any other  Bidder on the foregoing work or equipment to put in a sham bid, or any other person or corporation to  refrain from bidding, and that deponent has not in any manner sought by collusion to secure to himself or  to any other person any advantage over other Bidder or Bidders.    AND    CERTIFICATION RE:  ASSIGNMENT OF   ANTI‐TRUST CLAIMS TO PURCHASER  Vendor and purchaser recognize that in actual economic practice overcharges resulting from anti‐trust  violations are in fact usually borne by the purchaser.  Therefore, vendor hereby assigns to purchaser any  and all claims for such over‐charges as to goods and materials purchased in connection with this order or  contract, except as to overcharges resulting from anti‐trust violations commencing after the date of the  proposal, quotation, or other event establishing the price under this order or contract.  In addition, vendor  warrants and represents that such of his suppliers and subcontractors shall assign any and all such claims to  purchaser, subject to the aforementioned exception.    AND    08_COMBINED PROP and TRIPLE FORM S‐3939.doc  MINIMUM WAGE AFFIDAVIT FORM  I, the undersigned, having been duly sworn, deposed, say and certify that in connection with the  performance of the work of this project, I will pay each classification of laborer, workman, or mechanic  employed in the performance of such work; not less than the prevailing rate of wage or not less than the  minimum rate of wages as specified in the principal contract.  I have read the above and foregoing statements and certificate, know the contents thereof and the  substance as set forth therein is true to my knowledge and belief.  FOR: PROPOSAL, NON COLLUSION AFFIDAVIT, ASSIGNMENT OF ANTI‐TRUST CLAIMS TO PURCHASER  AND MINIMUM WAGE AFFIDAVIT         Name of Firm    Signature of Authorized Representative of Contractor*:  _______________________________________  Printed Name:    ____________________________ Title:    _______________________________________  Address: __________________________________________________________________________________  Contact Name (please print):    ________________________________________________________________  Phone: ____________________________________ Email:  _______________________________________    *The above signature must be notarized using the applicable notary language found on pages 3 and 4.        If business is a CORPORATION, please complete this section:  Name of President of Corporation   Name of Secretary of Corporation   Corporation Organized under the laws of   With Main Office in State of Washington at     If business is a PARTNERSHIP or LIMITED LIABILITY COMPANY, please complete this section:          Name:  Title (Partner, Member, Manager):               08_COMBINED PROP and TRIPLE FORM S‐3939.doc  Proposal & Affidavit/Certificate ‐ Page 3 of 4  INDIVIDUAL FORM  STATE OF WASHINGTON )      : ss  County of ______________ )    On this _______ day of ___________ before me personally appeared ____________________ to  me known to be the individual(s) described in and who executed the foregoing instrument, and  acknowledged under oath that ________________ (he/she/they) signed and sealed the same as  ______________________ (his, her, their) free and voluntary act and deed, for the uses and  purposes therein mentioned.  GIVEN under my hand and official seal the day and year last above written.   (SEAL)      ____________________________________         Notary Public in and for the State of          Washington, residing at ________________         Print Name:  _________________________           My commission expires: ________________          CORPORATION FORM  STATE OF WASHINGTON )      : ss  County of ______________ )    On this _______ day of ______________ before me personally appeared __________________ to  me known to be the __________________ (President, Secretary, Treasurer) of the corporation  that executed the foregoing instrument, and acknowledged said instrument to be the free and  voluntary act and deed of said corporation, for the uses and purposes therein mentioned, and on  oath stated that _________ (he/she/they) are authorized to execute said instrument.  GIVEN under my hand and official seal the day and year last above written.   (SEAL)      ____________________________________         Notary Public in and for the State of          Washington, residing at ________________         Print Name:  _________________________           My commission expires: ________________    08_COMBINED PROP and TRIPLE FORM S‐3939.doc  Proposal & Affidavit/Certificate ‐ Page 4 of 4  PARTNERSHIP FORM  STATE OF WASHINGTON )      : ss  County of ______________ )    On this _______ day of ______________ before me personally appeared __________________ to  me known to be a General Partner of the partnership known as ________________________ that  executed the foregoing instrument, and acknowledged said instrument to be the free and  voluntary act and deed of said partnership, for the uses and purposes therein mentioned, and on  oath stated that _________ (he/she/they) are authorized to execute said instrument.  GIVEN under my hand and official seal the day and year last above written.   (SEAL)      ____________________________________         Notary Public in and for the State of          Washington, residing at ________________         Print Name:  _________________________           My commission expires: ________________          LIMITED LIABILITY COMPANY (LLC) FORM  STATE OF WASHINGTON )      : ss  County of ______________ )    On this _______ day of ____________________, 20___, before me personally appeared  _________________________ to me known to be a Managing Member of the Limited Liability  Company known as _______________________________ and that he/she/they executed the  foregoing instrument, and acknowledged said instrument to be the free and voluntary act and  deed of said Limited Liability Company, for the uses and purposes therein mentioned, and on oath  stated that _________ (he/she/they) are authorized to execute said instrument.  GIVEN under my hand and official seal the day and year last above written.   (SEAL)      ____________________________________         Notary Public in and for the State of          Washington, residing at ________________         Print Name:  _________________________           My commission expires: ________________  09_L & I REGISTRATION S-4010.doc\ Department of Labor and Industries  Certificate of Registration    Name on Registration:            Registration Number:            Expiration Date:            Note: A copy of the certificate will be requested as part of contract execution when project  is awarded.    This form must be submitted with the Pricing Proposal.    Certification of Compliance with Wage Payment Statutes  The Contractor hereby certifies that, within the three‐year period immediately preceding the  pricing proposal date, the Contractor is not a “willful” violator, as defined in RCW 49.48.082, of  any provision of chapters 49.46, 49.48, or 49.52 RCW, as determined by a final and binding  citation and notice of assessment issued by the Department of Labor and Industries or through  a civil judgment entered by a court of limited or general jurisdiction.    I certify under penalty of perjury under the laws of the State of Washington that the foregoing  is true and correct.        Contractor’s Business Name      Signature of Authorized Official*      Printed Name       Title       Date    City    State  Check One:  Sole Proprietorship ☐     Partnership ☐     Joint Venture ☐     Corporation ☐    State of Incorporation, or if not a corporation, State where business entity was formed:      If a co‐partnership, give firm name under which business is transacted:      * If a corporation, proposal must be executed in the corporate name by the president or vice‐president  (or any other corporate officer accompanied by evidence of authority to sign). If a co‐partnership,  proposal must be executed by a partner.  BOND TO THE CITY OF RENTON  KNOW ALL MEN BY THESE PRESENTS:  That we, the undersigned             as principal, and              corporation organized and existing under the laws of the State of      as a  surety corporation, and qualified under the laws of the State of Washington to become surety upon  bonds of contractors with municipal corporations, as surety are jointly and severally held and firmly  bound to the City of Renton in the penal sum of       for the payment of  which sum on demand we bind ourselves and our successors, heirs, administrators or person  representatives, as the case may be.  This obligation is entered into in pursuance of the statutes of the State of Washington, the Ordinance of  the City of Renton.  Dated at    , Washington, this      day of     , 20 .  Nevertheless, the conditions of the above obligation are such that:  WHEREAS, under and pursuant to Public Works Construction Contract CAG‐18‐110 providing for  construction of Kennydale Lakeline Sewer Improvement Ph II, the principal is required to furnish a  bond for the faithful performance of the contract; and  WHEREAS, the principal has accepted, or is about to accept, the contract, and undertake to perform the  work therein provided for in the manner and within the time set forth;  NOW, THEREFORE, if the principal shall faithfully perform all of the provisions of said contract in the  manner and within the time therein set forth, or within such extensions of time as may be granted  under said contract, and shall pay all laborers, mechanics, subcontractors and material men, and all  persons who shall supply said principal or subcontractors with provisions and supplies for the carrying  on of said work, and shall hold said City of Renton harmless from any loss or damage occasioned to any  person or property by reason of any carelessness or negligence on the part of said principal, or any  subcontractor in the performance of said work, and shall indemnify and hold the City of Renton  harmless from any damage or expense by reason of failure of performance as specified in the contract  or from defects appearing or developing in the material or workmanship provided or performed under  the contract within a period of one year after its acceptance thereof by the City of Renton, then and in  that event this obligation shall be void; but otherwise it shall be and remain in full force and effect.      Principal  Surety      Signature  Signature      Title  Title      AGREEMENT      CONTRACT NO. CAG‐18‐110    THIS AGREEMENT, made and entered into this ______ day of _________________, 2018 by and between the CITY OF  RENTON, Washington, a municipal corporation of the State of Washington, hereinafter referred to as "City” and [Enter  Contractor name], hereinafter referred to as "Contractor."     Now, therefore the parties agree as follows:    1. Agreement.  This agreement incorporates the following documents as if fully set forth herein: the 2016 Standard  Specifications for Road, Bridge, and Municipal Construction, as prepared by the Washington State Department of  Transportation and the Washington State Chapter of the American Public Works Association, including all  published amendments issued by those organizations (“Standard Specifications”); the City’s Contract Bid  Documents for the Project, including but not limited to Addenda, Proposal Form, Special Provisions, Contract  Plans, and Amendments to the Standard Specifications; Contractor’s Proposal and all documents submitted  therewith in response to the City’s Request for Pricing Proposal Documents; and any additional documents  referenced as comprising the Contract and Contract Documents in Section 1‐04.2 of the Standard Specifications,  as revised by the Amendments and Special Provisions included with the City’s Request for Pricing Proposal and  Contract Documents.       2. Project.  Contractor shall complete all work and furnish all labor, tools, materials, and equipment for the project  entitled Kennydale Lakeline Sewer Improvement Ph II, WWP‐27‐4010, including all changes to the Work and  force account work, in accordance with the Contract Documents, as described in Section 1‐04.2 of the Special  Provisions.    3. Payments.  City shall pay Contractor at the unit and lump sum prices, and by force account as specified in the  Proposal according to the Contract Documents as to time, manner, and condition of payment in a contract amount  not to exceed $                                              , unless modified by an approved change order or addendum. The  payments to Contractor include the costs for all labor, tools, materials and equipment for the Work.     4. Completion Date.  Contract time shall commence upon City's Notice to Proceed to Contractor.  The Work under  this Agreement shall be completed within the time specified in the Contract Documents.  If the Physical Work  under this Agreement is not completed within the time specified, Contractor shall pay liquidated damages and all  engineering inspection and supervision costs to City as specified in the Contract Documents.    5. Attorney's Fees.  In the event litigation is commenced to enforce this Agreement, the prevailing party shall be  entitled to recover its costs, including reasonable attorney's and expert witness fees.    6. Disclaimer.  No liability of Contractor shall attach to City by reason of entering into this Agreement, except as  expressly provided in this Agreement.    7. Counterparts.  This Agreement is executed in two (2) identical counterparts, by the parties, each of which shall for  all purposes be deemed an original.   Kennydale Lakeline Sewer Improvement Ph. II         [Enter Agreement Name]  [Enter Date]   Contract Te`1mplate Updated 12/29/2017    IN WITNESS WHEREOF, the City has caused these presents to be signed by its Mayor and attested by its City Clerk and  the Contractor has hereunto set his hand and seal the day and year first above‐written.    CONTRACTOR:    CITY OF RENTON:          President/Partner/Owner Denis Law, Mayor        ATTEST          Secretary Jason Seth, City Clerk      FIRM INFORMATION  d/b/a [Enter Firm name]    CHECK ONE: ☐ Limited Liability Company ☐ Partnership ☐ Corporation    STATE OF INCORPORATION: [Enter state of incorporation]      CONTRACTOR CONTACT INFORMATION:    CITY CONTACT INFORMATION:  [Address Line 1] City of Renton  [Address Line 2] 1055 South Grady Way  [City, State and Zip] Renton, WA 98057  [Enter Phone Number] 425‐430‐7279  [Enter Fax Number or Email Address] Jhobson@rentonwa.gov    Attention:  If business is a CORPORATION, the name of the corporation should be listed in full and both the President and Secretary must sign  the contract.  OR, if one signature is permitted by corporation by‐laws, a copy of the by‐laws shall be furnished to the City and made  a part of the contract document.    If the business is a PARTNERSHIP, the full name of each partner should be listed followed by d/b/a (doing business as) and firm or  trade name.  Any one partner may sign the contract.    If the business is a limited Liability Company, an authorized managing member or manager must sign followed by his/her title.                    PREVAILING MINIMUM HOURLY WAGE RATES State of Washington Department of Labor & Industries Prevailing Wage Section - Telephone 360-902-5335 PO Box 44540, Olympia, WA 98504-4540 Washington State Prevailing Wage The PREVAILING WAGES listed here include both the hourly wage rate and the hourly rate of fringe benefits. On public works projects, worker's wage and benefit rates must add to not less than this total. A brief description of overtime calculation requirements are provided on the Benefit Code Key. Journey Level Prevailing Wage Rates for the Effective Date: 7/11/2018 County Trade Job Classification Wage HolidayOvertimeNote King Asbestos Abatement Workers Journey Level $46.57 5D 1H King Boilermakers Journey Level $66.54 5N 1C King Brick Mason Journey Level $55.82 5A 1M King Brick Mason Pointer-Caulker-Cleaner $55.82 5A 1M King Building Service Employees Janitor $23.73 5S 2F King Building Service Employees Traveling Waxer/Shampooer $24.18 5S 2F King Building Service Employees Window Cleaner (Non- Scaffold) $27.23 5S 2F King Building Service Employees Window Cleaner (Scaffold) $28.13 5S 2F King Cabinet Makers (In Shop)Journey Level $22.74 1 King Carpenters Acoustical Worker $57.18 5D 4C King Carpenters Bridge, Dock And Wharf Carpenters $57.18 5D 4C King Carpenters Carpenter $57.18 5D 4C King Carpenters Carpenters on Stationary Tools $57.31 5D 4C King Carpenters Creosoted Material $57.28 5D 4C King Carpenters Floor Finisher $57.18 5D 4C King Carpenters Floor Layer $57.18 5D 4C King Carpenters Scaffold Erector $57.18 5D 4C King Cement Masons Journey Level $57.21 7A 1M King Divers & Tenders Bell/Vehicle or Submersible Operator (Not Under Pressure) $110.54 5D 4C King Divers & Tenders Dive Supervisor/Master $72.97 5D 4C King Divers & Tenders Diver $110.54 5D 4C 8V King Divers & Tenders Diver On Standby $67.97 5D 4C King Divers & Tenders Diver Tender $61.65 5D 4C King Divers & Tenders Manifold Operator $61.65 5D 4C King Divers & Tenders Manifold Operator Mixed Gas $66.65 5D 4C King Divers & Tenders Remote Operated Vehicle Operator/Technician $61.65 5D 4C King Divers & Tenders $57.43 5A 4C Page 1 of 18 7/11/2018https://fortress.wa.gov/lni/wagelookup/PrvWageLookUp.aspx Remote Operated Vehicle Tender King Dredge Workers Assistant Engineer $56.44 5D 3F King Dredge Workers Assistant Mate (Deckhand) $56.00 5D 3F King Dredge Workers Boatmen $56.44 5D 3F King Dredge Workers Engineer Welder $57.51 5D 3F King Dredge Workers Leverman, Hydraulic $58.67 5D 3F King Dredge Workers Mates $56.44 5D 3F King Dredge Workers Oiler $56.00 5D 3F King Drywall Applicator Journey Level $56.78 5D 1H King Drywall Tapers Journey Level $57.43 5P 1E King Electrical Fixture Maintenance Workers Journey Level $28.99 5L 1E King Electricians - Inside Cable Splicer $76.96 7C 4E King Electricians - Inside Cable Splicer (tunnel) $82.24 7C 4E King Electricians - Inside Certified Welder $74.38 7C 4E King Electricians - Inside Certified Welder (tunnel) $79.80 7C 4E King Electricians - Inside Construction Stock Person $39.69 7C 4E King Electricians - Inside Journey Level $71.80 7C 4E King Electricians - Inside Journey Level (tunnel) $76.96 7C 4E King Electricians - Motor Shop Craftsman $15.37 1 King Electricians - Motor Shop Journey Level $14.69 1 King Electricians - Powerline Construction Cable Splicer $79.43 5A 4D King Electricians - Powerline Construction Certified Line Welder $69.75 5A 4D King Electricians - Powerline Construction Groundperson $46.28 5A 4D King Electricians - Powerline Construction Heavy Line Equipment Operator $69.75 5A 4D King Electricians - Powerline Construction Journey Level Lineperson $69.75 5A 4D King Electricians - Powerline Construction Line Equipment Operator $59.01 5A 4D King Electricians - Powerline Construction Meter Installer $46.28 5A 4D 8W King Electricians - Powerline Construction Pole Sprayer $69.75 5A 4D King Electricians - Powerline Construction Powderperson $52.20 5A 4D King Electronic Technicians Journey Level $31.00 1 King Elevator Constructors Mechanic $91.24 7D 4A King Elevator Constructors Mechanic In Charge $98.51 7D 4A King Fabricated Precast Concrete Products All Classifications - In-Factory Work Only $17.72 5B 1R King Fence Erectors Fence Erector $15.18 1 King Flaggers Journey Level $39.48 7A 3I King Glaziers Journey Level $61.81 7L 1Y Page 2 of 18 7/11/2018https://fortress.wa.gov/lni/wagelookup/PrvWageLookUp.aspx King Heat & Frost Insulators And Asbestos Workers Journeyman $67.93 5J 4H King Heating Equipment Mechanics Journey Level $78.17 7F 1E King Hod Carriers & Mason Tenders Journey Level $48.02 7A 3I King Industrial Power Vacuum Cleaner Journey Level $11.50 1 King Inland Boatmen Boat Operator $61.41 5B 1K King Inland Boatmen Cook $56.48 5B 1K King Inland Boatmen Deckhand $57.48 5B 1K King Inland Boatmen Deckhand Engineer $58.81 5B 1K King Inland Boatmen Launch Operator $58.89 5B 1K King Inland Boatmen Mate $57.31 5B 1K King Inspection/Cleaning/Sealing Of Sewer & Water Systems By Remote Control Cleaner Operator, Foamer Operator $31.49 1 King Inspection/Cleaning/Sealing Of Sewer & Water Systems By Remote Control Grout Truck Operator $11.50 1 King Inspection/Cleaning/Sealing Of Sewer & Water Systems By Remote Control Head Operator $24.91 1 King Inspection/Cleaning/Sealing Of Sewer & Water Systems By Remote Control Technician $19.33 1 King Inspection/Cleaning/Sealing Of Sewer & Water Systems By Remote Control Tv Truck Operator $20.45 1 King Insulation Applicators Journey Level $57.18 5D 4C King Ironworkers Journeyman $67.88 7N 1O King Laborers Air, Gas Or Electric Vibrating Screed $46.57 7A 3I King Laborers Airtrac Drill Operator $48.02 7A 3I King Laborers Ballast Regular Machine $46.57 7A 3I King Laborers Batch Weighman $39.48 7A 3I King Laborers Brick Pavers $46.57 7A 3I King Laborers Brush Cutter $46.57 7A 3I King Laborers Brush Hog Feeder $46.57 7A 3I King Laborers Burner $46.57 7A 3I King Laborers Caisson Worker $48.02 7A 3I King Laborers Carpenter Tender $46.57 7A 3I King Laborers Caulker $46.57 7A 3I King Laborers Cement Dumper-paving $47.44 7A 3I King Laborers Cement Finisher Tender $46.57 7A 3I King Laborers Change House Or Dry Shack $46.57 7A 3I King Laborers Chipping Gun (under 30 Lbs.) $46.57 7A 3I King Laborers Chipping Gun(30 Lbs. And Over) $47.44 7A 3I King Laborers Choker Setter $46.57 7A 3I Page 3 of 18 7/11/2018https://fortress.wa.gov/lni/wagelookup/PrvWageLookUp.aspx King Laborers Chuck Tender $46.57 7A 3I King Laborers Clary Power Spreader $47.44 7A 3I King Laborers Clean-up Laborer $46.57 7A 3I King Laborers Concrete Dumper/chute Operator $47.44 7A 3I King Laborers Concrete Form Stripper $46.57 7A 3I King Laborers Concrete Placement Crew $47.44 7A 3I King Laborers Concrete Saw Operator/core Driller $47.44 7A 3I King Laborers Crusher Feeder $39.48 7A 3I King Laborers Curing Laborer $46.57 7A 3I King Laborers Demolition: Wrecking & Moving (incl. Charred Material) $46.57 7A 3I King Laborers Ditch Digger $46.57 7A 3I King Laborers Diver $48.02 7A 3I King Laborers Drill Operator (hydraulic,diamond) $47.44 7A 3I King Laborers Dry Stack Walls $46.57 7A 3I King Laborers Dump Person $46.57 7A 3I King Laborers Epoxy Technician $46.57 7A 3I King Laborers Erosion Control Worker $46.57 7A 3I King Laborers Faller & Bucker Chain Saw $47.44 7A 3I King Laborers Fine Graders $46.57 7A 3I King Laborers Firewatch $39.48 7A 3I King Laborers Form Setter $46.57 7A 3I King Laborers Gabian Basket Builders $46.57 7A 3I King Laborers General Laborer $46.57 7A 3I King Laborers Grade Checker & Transit Person $48.02 7A 3I King Laborers Grinders $46.57 7A 3I King Laborers Grout Machine Tender $46.57 7A 3I King Laborers Groutmen (pressure)including Post Tension Beams $47.44 7A 3I King Laborers Guardrail Erector $46.57 7A 3I King Laborers Hazardous Waste Worker (level A) $48.02 7A 3I King Laborers Hazardous Waste Worker (level B) $47.44 7A 3I King Laborers Hazardous Waste Worker (level C) $46.57 7A 3I King Laborers High Scaler $48.02 7A 3I King Laborers Jackhammer $47.44 7A 3I King Laborers Laserbeam Operator $47.44 7A 3I King Laborers Maintenance Person $46.57 7A 3I King Laborers Manhole Builder-mudman $47.44 7A 3I King Laborers Material Yard Person $46.57 7A 3I Page 4 of 18 7/11/2018https://fortress.wa.gov/lni/wagelookup/PrvWageLookUp.aspx King Laborers Motorman-dinky Locomotive $47.44 7A 3I King Laborers Nozzleman (concrete Pump, Green Cutter When Using Combination Of High Pressure Air & Water On Concrete & Rock, Sandblast, Gunite, Shotcrete, Water Bla $47.44 7A 3I King Laborers Pavement Breaker $47.44 7A 3I King Laborers Pilot Car $39.48 7A 3I King Laborers Pipe Layer Lead $48.02 7A 3I King Laborers Pipe Layer/tailor $47.44 7A 3I King Laborers Pipe Pot Tender $47.44 7A 3I King Laborers Pipe Reliner $47.44 7A 3I King Laborers Pipe Wrapper $47.44 7A 3I King Laborers Pot Tender $46.57 7A 3I King Laborers Powderman $48.02 7A 3I King Laborers Powderman's Helper $46.57 7A 3I King Laborers Power Jacks $47.44 7A 3I King Laborers Railroad Spike Puller - Power $47.44 7A 3I King Laborers Raker - Asphalt $48.02 7A 3I King Laborers Re-timberman $48.02 7A 3I King Laborers Remote Equipment Operator $47.44 7A 3I King Laborers Rigger/signal Person $47.44 7A 3I King Laborers Rip Rap Person $46.57 7A 3I King Laborers Rivet Buster $47.44 7A 3I King Laborers Rodder $47.44 7A 3I King Laborers Scaffold Erector $46.57 7A 3I King Laborers Scale Person $46.57 7A 3I King Laborers Sloper (over 20") $47.44 7A 3I King Laborers Sloper Sprayer $46.57 7A 3I King Laborers Spreader (concrete) $47.44 7A 3I King Laborers Stake Hopper $46.57 7A 3I King Laborers Stock Piler $46.57 7A 3I King Laborers Tamper & Similar Electric, Air & Gas Operated Tools $47.44 7A 3I King Laborers Tamper (multiple & Self- propelled) $47.44 7A 3I King Laborers Timber Person - Sewer (lagger, Shorer & Cribber) $47.44 7A 3I King Laborers Toolroom Person (at Jobsite) $46.57 7A 3I King Laborers Topper $46.57 7A 3I King Laborers Track Laborer $46.57 7A 3I King Laborers Track Liner (power) $47.44 7A 3I King Laborers Traffic Control Laborer $42.22 7A 3I 8R King Laborers Traffic Control Supervisor $42.22 7A 3I 8R King Laborers Truck Spotter $46.57 7A 3I King Laborers Tugger Operator $47.44 7A 3I Page 5 of 18 7/11/2018https://fortress.wa.gov/lni/wagelookup/PrvWageLookUp.aspx King Laborers Tunnel Work-Compressed Air Worker 0-30 psi $92.60 7A 3I 8Q King Laborers Tunnel Work-Compressed Air Worker 30.01-44.00 psi $97.63 7A 3I 8Q King Laborers Tunnel Work-Compressed Air Worker 44.01-54.00 psi $101.31 7A 3I 8Q King Laborers Tunnel Work-Compressed Air Worker 54.01-60.00 psi $107.01 7A 3I 8Q King Laborers Tunnel Work-Compressed Air Worker 60.01-64.00 psi $109.13 7A 3I 8Q King Laborers Tunnel Work-Compressed Air Worker 64.01-68.00 psi $114.23 7A 3I 8Q King Laborers Tunnel Work-Compressed Air Worker 68.01-70.00 psi $116.13 7A 3I 8Q King Laborers Tunnel Work-Compressed Air Worker 70.01-72.00 psi $118.13 7A 3I 8Q King Laborers Tunnel Work-Compressed Air Worker 72.01-74.00 psi $120.13 7A 3I 8Q King Laborers Tunnel Work-Guage and Lock Tender $48.12 7A 3I 8Q King Laborers Tunnel Work-Miner $48.12 7A 3I 8Q King Laborers Vibrator $47.44 7A 3I King Laborers Vinyl Seamer $46.57 7A 3I King Laborers Watchman $35.88 7A 3I King Laborers Welder $47.44 7A 3I King Laborers Well Point Laborer $47.44 7A 3I King Laborers Window Washer/cleaner $35.88 7A 3I King Laborers - Underground Sewer & Water General Laborer & Topman $46.57 7A 3I King Laborers - Underground Sewer & Water Pipe Layer $47.44 7A 3I King Landscape Construction Irrigation Or Lawn Sprinkler Installers $13.56 1 King Landscape Construction Landscape Equipment Operators Or Truck Drivers $28.17 1 King Landscape Construction Landscaping or Planting Laborers $17.87 1 King Lathers Journey Level $56.78 5D 1H King Marble Setters Journey Level $55.82 5A 1M King Metal Fabrication (In Shop)Fitter $15.86 1 King Metal Fabrication (In Shop)Laborer $11.50 1 King Metal Fabrication (In Shop)Machine Operator $13.04 1 King Metal Fabrication (In Shop)Painter $11.50 1 King Metal Fabrication (In Shop)Welder $15.48 1 King Millwright Journey Level $58.68 5D 4C King Modular Buildings Cabinet Assembly $11.56 1 King Modular Buildings Electrician $11.56 1 King Modular Buildings Equipment Maintenance $11.56 1 King Modular Buildings Plumber $11.56 1 Page 6 of 18 7/11/2018https://fortress.wa.gov/lni/wagelookup/PrvWageLookUp.aspx King Modular Buildings Production Worker $11.50 1 King Modular Buildings Tool Maintenance $11.56 1 King Modular Buildings Utility Person $11.56 1 King Modular Buildings Welder $11.56 1 King Painters Journey Level $41.60 6Z 2B King Pile Driver Crew Tender $52.37 5D 4C King Pile Driver Hyperbaric Worker - Compressed Air Worker 0-30.00 PSI $71.35 5D 4C King Pile Driver Hyperbaric Worker - Compressed Air Worker 30.01 - 44.00 PSI $76.35 5D 4C King Pile Driver Hyperbaric Worker - Compressed Air Worker 44.01 - 54.00 PSI $80.35 5D 4C King Pile Driver Hyperbaric Worker - Compressed Air Worker 54.01 - 60.00 PSI $85.35 5D 4C King Pile Driver Hyperbaric Worker - Compressed Air Worker 60.01 - 64.00 PSI $87.85 5D 4C King Pile Driver Hyperbaric Worker - Compressed Air Worker 64.01 - 68.00 PSI $92.85 5D 4C King Pile Driver Hyperbaric Worker - Compressed Air Worker 68.01 - 70.00 PSI $94.85 5D 4C King Pile Driver Hyperbaric Worker - Compressed Air Worker 70.01 - 72.00 PSI $96.85 5D 4C King Pile Driver Hyperbaric Worker - Compressed Air Worker 72.01 - 74.00 PSI $98.85 5D 4C King Pile Driver Journey Level $57.43 5D 4C King Plasterers Journey Level $54.89 7Q 1R King Playground & Park Equipment Installers Journey Level $11.50 1 King Plumbers & Pipefitters Journey Level $81.69 6Z 1G King Power Equipment Operators Asphalt Plant Operators $60.49 7A 3C 8P King Power Equipment Operators Assistant Engineer $56.90 7A 3C 8P King Power Equipment Operators Barrier Machine (zipper) $59.96 7A 3C 8P King Power Equipment Operators Batch Plant Operator, Concrete $59.96 7A 3C 8P King Power Equipment Operators Bobcat $56.90 7A 3C 8P King Power Equipment Operators Brokk - Remote Demolition Equipment $56.90 7A 3C 8P King Power Equipment Operators Brooms $56.90 7A 3C 8P King Power Equipment Operators Bump Cutter $59.96 7A 3C 8P King Power Equipment Operators Cableways $60.49 7A 3C 8P King Power Equipment Operators Chipper $59.96 7A 3C 8P Page 7 of 18 7/11/2018https://fortress.wa.gov/lni/wagelookup/PrvWageLookUp.aspx King Power Equipment Operators Compressor $56.90 7A 3C 8P King Power Equipment Operators Concrete Pump: Truck Mount With Boom Attachment Over 42 M $60.49 7A 3C 8P King Power Equipment Operators Concrete Finish Machine -laser Screed $56.90 7A 3C 8P King Power Equipment Operators Concrete Pump - Mounted Or Trailer High Pressure Line Pump, Pump High Pressure. $59.49 7A 3C 8P King Power Equipment Operators Concrete Pump: Truck Mount With Boom Attachment Up To 42m $59.96 7A 3C 8P King Power Equipment Operators Conveyors $59.49 7A 3C 8P King Power Equipment Operators Cranes Friction: 200 tons and over $62.33 7A 3C 8P King Power Equipment Operators Cranes: 20 Tons Through 44 Tons With Attachments $59.96 7A 3C 8P King Power Equipment Operators Cranes: 100 Tons Through 199 Tons, Or 150' Of Boom (Including Jib With Attachments) $61.10 7A 3C 8P King Power Equipment Operators Cranes: 200 tons- 299 tons, or 250’ of boom including jib with attachments $61.72 7A 3C 8P King Power Equipment Operators Cranes: 300 tons and over or 300’ of boom including jib with attachments $62.33 7A 3C 8P King Power Equipment Operators Cranes: 45 Tons Through 99 Tons, Under 150' Of Boom (including Jib With Attachments) $60.49 7A 3C 8P King Power Equipment Operators Cranes: A-frame - 10 Tons And Under $56.90 7A 3C 8P King Power Equipment Operators Cranes: Friction cranes through 199 tons $61.72 7A 3C 8P King Power Equipment Operators Cranes: Through 19 Tons With Attachments A-frame Over 10 Tons $59.49 7A 3C 8P King Power Equipment Operators Crusher $59.96 7A 3C 8P King Power Equipment Operators Deck Engineer/deck Winches (power) $59.96 7A 3C 8P King Power Equipment Operators Derricks, On Building Work $60.49 7A 3C 8P King Power Equipment Operators Dozers D-9 & Under $59.49 7A 3C 8P King Power Equipment Operators Drill Oilers: Auger Type, Truck Or Crane Mount $59.49 7A 3C 8P King Power Equipment Operators Drilling Machine $61.10 7A 3C 8P King Power Equipment Operators Elevator And Man-lift: Permanent And Shaft Type $56.90 7A 3C 8P King Power Equipment Operators Finishing Machine, Bidwell And Gamaco & Similar Equipment $59.96 7A 3C 8P King Power Equipment Operators $59.49 7A 3C 8P Page 8 of 18 7/11/2018https://fortress.wa.gov/lni/wagelookup/PrvWageLookUp.aspx Forklift: 3000 Lbs And Over With Attachments King Power Equipment Operators Forklifts: Under 3000 Lbs. With Attachments $56.90 7A 3C 8P King Power Equipment Operators Grade Engineer: Using Blue Prints, Cut Sheets, Etc $59.96 7A 3C 8P King Power Equipment Operators Gradechecker/stakeman $56.90 7A 3C 8P King Power Equipment Operators Guardrail Punch $59.96 7A 3C 8P King Power Equipment Operators Hard Tail End Dump Articulating Off- Road Equipment 45 Yards. & Over $60.49 7A 3C 8P King Power Equipment Operators Hard Tail End Dump Articulating Off-road Equipment Under 45 Yards $59.96 7A 3C 8P King Power Equipment Operators Horizontal/directional Drill Locator $59.49 7A 3C 8P King Power Equipment Operators Horizontal/directional Drill Operator $59.96 7A 3C 8P King Power Equipment Operators Hydralifts/boom Trucks Over 10 Tons $59.49 7A 3C 8P King Power Equipment Operators Hydralifts/boom Trucks, 10 Tons And Under $56.90 7A 3C 8P King Power Equipment Operators Loader, Overhead 8 Yards. & Over $61.10 7A 3C 8P King Power Equipment Operators Loader, Overhead, 6 Yards. But Not Including 8 Yards $60.49 7A 3C 8P King Power Equipment Operators Loaders, Overhead Under 6 Yards $59.96 7A 3C 8P King Power Equipment Operators Loaders, Plant Feed $59.96 7A 3C 8P King Power Equipment Operators Loaders: Elevating Type Belt $59.49 7A 3C 8P King Power Equipment Operators Locomotives, All $59.96 7A 3C 8P King Power Equipment Operators Material Transfer Device $59.96 7A 3C 8P King Power Equipment Operators Mechanics, All (leadmen - $0.50 Per Hour Over Mechanic) $61.10 7A 3C 8P King Power Equipment Operators Motor Patrol Graders $60.49 7A 3C 8P King Power Equipment Operators Mucking Machine, Mole, Tunnel Drill, Boring, Road Header And/or Shield $60.49 7A 3C 8P King Power Equipment Operators Oil Distributors, Blower Distribution & Mulch Seeding Operator $56.90 7A 3C 8P King Power Equipment Operators Outside Hoists (elevators And Manlifts), Air Tuggers,strato $59.49 7A 3C 8P King Power Equipment Operators Overhead, Bridge Type Crane: 20 Tons Through 44 Tons $59.96 7A 3C 8P King Power Equipment Operators Overhead, Bridge Type: 100 Tons And Over $61.10 7A 3C 8P King Power Equipment Operators Overhead, Bridge Type: 45 Tons Through 99 Tons $60.49 7A 3C 8P King Power Equipment Operators Pavement Breaker $56.90 7A 3C 8P Page 9 of 18 7/11/2018https://fortress.wa.gov/lni/wagelookup/PrvWageLookUp.aspx King Power Equipment Operators Pile Driver (other Than Crane Mount) $59.96 7A 3C 8P King Power Equipment Operators Plant Oiler - Asphalt, Crusher $59.49 7A 3C 8P King Power Equipment Operators Posthole Digger, Mechanical $56.90 7A 3C 8P King Power Equipment Operators Power Plant $56.90 7A 3C 8P King Power Equipment Operators Pumps - Water $56.90 7A 3C 8P King Power Equipment Operators Quad 9, Hd 41, D10 And Over $60.49 7A 3C 8P King Power Equipment Operators Quick Tower - No Cab, Under 100 Feet In Height Based To Boom $56.90 7A 3C 8P King Power Equipment Operators Remote Control Operator On Rubber Tired Earth Moving Equipment $60.49 7A 3C 8P King Power Equipment Operators Rigger And Bellman $56.90 7A 3C 8P King Power Equipment Operators Rigger/Signal Person, Bellman (Certified) $59.49 7A 3C 8P King Power Equipment Operators Rollagon $60.49 7A 3C 8P King Power Equipment Operators Roller, Other Than Plant Mix $56.90 7A 3C 8P King Power Equipment Operators Roller, Plant Mix Or Multi-lift Materials $59.49 7A 3C 8P King Power Equipment Operators Roto-mill, Roto-grinder $59.96 7A 3C 8P King Power Equipment Operators Saws - Concrete $59.49 7A 3C 8P King Power Equipment Operators Scraper, Self Propelled Under 45 Yards $59.96 7A 3C 8P King Power Equipment Operators Scrapers - Concrete & Carry All $59.49 7A 3C 8P King Power Equipment Operators Scrapers, Self-propelled: 45 Yards And Over $60.49 7A 3C 8P King Power Equipment Operators Service Engineers - Equipment $59.49 7A 3C 8P King Power Equipment Operators Shotcrete/gunite Equipment $56.90 7A 3C 8P King Power Equipment Operators Shovel , Excavator, Backhoe, Tractors Under 15 Metric Tons. $59.49 7A 3C 8P King Power Equipment Operators Shovel, Excavator, Backhoe: Over 30 Metric Tons To 50 Metric Tons $60.49 7A 3C 8P King Power Equipment Operators Shovel, Excavator, Backhoes, Tractors: 15 To 30 Metric Tons $59.96 7A 3C 8P King Power Equipment Operators Shovel, Excavator, Backhoes: Over 50 Metric Tons To 90 Metric Tons $61.10 7A 3C 8P King Power Equipment Operators Shovel, Excavator, Backhoes: Over 90 Metric Tons $61.72 7A 3C 8P King Power Equipment Operators Slipform Pavers $60.49 7A 3C 8P King Power Equipment Operators Spreader, Topsider & Screedman $60.49 7A 3C 8P King Power Equipment Operators Subgrader Trimmer $59.96 7A 3C 8P King Power Equipment Operators Tower Bucket Elevators $59.49 7A 3C 8P King Power Equipment Operators Tower Crane Up To 175' In Height Base To Boom $61.10 7A 3C 8P Page 10 of 18 7/11/2018https://fortress.wa.gov/lni/wagelookup/PrvWageLookUp.aspx King Power Equipment Operators Tower Crane: over 175’ through 250’ in height, base to boom $61.72 7A 3C 8P King Power Equipment Operators Tower Cranes: over 250’ in height from base to boom $62.33 7A 3C 8P King Power Equipment Operators Transporters, All Track Or Truck Type $60.49 7A 3C 8P King Power Equipment Operators Trenching Machines $59.49 7A 3C 8P King Power Equipment Operators Truck Crane Oiler/driver - 100 Tons And Over $59.96 7A 3C 8P King Power Equipment Operators Truck Crane Oiler/driver Under 100 Tons $59.49 7A 3C 8P King Power Equipment Operators Truck Mount Portable Conveyor $59.96 7A 3C 8P King Power Equipment Operators Welder $60.49 7A 3C 8P King Power Equipment Operators Wheel Tractors, Farmall Type $56.90 7A 3C 8P King Power Equipment Operators Yo Yo Pay Dozer $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Asphalt Plant Operators $60.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Assistant Engineer $56.90 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Barrier Machine (zipper) $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Batch Plant Operator, Concrete $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Bobcat $56.90 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Brokk - Remote Demolition Equipment $56.90 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Brooms $56.90 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Bump Cutter $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Cableways $60.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Chipper $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Compressor $56.90 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Concrete Pump: Truck Mount With Boom Attachment Over 42 M $60.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Concrete Finish Machine -laser Screed $56.90 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Concrete Pump - Mounted Or Trailer High Pressure Line Pump, Pump High Pressure. $59.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Concrete Pump: Truck Mount With Boom Attachment Up To 42m $59.96 7A 3C 8P King Conveyors $59.49 7A 3C 8P Page 11 of 18 7/11/2018https://fortress.wa.gov/lni/wagelookup/PrvWageLookUp.aspx Power Equipment Operators- Underground Sewer & Water King Power Equipment Operators- Underground Sewer & Water Cranes Friction: 200 tons and over $62.33 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Cranes: 20 Tons Through 44 Tons With Attachments $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Cranes: 100 Tons Through 199 Tons, Or 150' Of Boom (Including Jib With Attachments) $61.10 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Cranes: 200 tons- 299 tons, or 250’ of boom including jib with attachments $61.72 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Cranes: 300 tons and over or 300’ of boom including jib with attachments $62.33 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Cranes: 45 Tons Through 99 Tons, Under 150' Of Boom (including Jib With Attachments) $60.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Cranes: A-frame - 10 Tons And Under $56.90 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Cranes: Friction cranes through 199 tons $61.72 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Cranes: Through 19 Tons With Attachments A-frame Over 10 Tons $59.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Crusher $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Deck Engineer/deck Winches (power) $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Derricks, On Building Work $60.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Dozers D-9 & Under $59.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Drill Oilers: Auger Type, Truck Or Crane Mount $59.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Drilling Machine $61.10 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Elevator And Man-lift: Permanent And Shaft Type $56.90 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Finishing Machine, Bidwell And Gamaco & Similar Equipment $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Forklift: 3000 Lbs And Over With Attachments $59.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Forklifts: Under 3000 Lbs. With Attachments $56.90 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Grade Engineer: Using Blue Prints, Cut Sheets, Etc $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Gradechecker/stakeman $56.90 7A 3C 8P Page 12 of 18 7/11/2018https://fortress.wa.gov/lni/wagelookup/PrvWageLookUp.aspx King Power Equipment Operators- Underground Sewer & Water Guardrail Punch $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Hard Tail End Dump Articulating Off- Road Equipment 45 Yards. & Over $60.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Hard Tail End Dump Articulating Off-road Equipment Under 45 Yards $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Horizontal/directional Drill Locator $59.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Horizontal/directional Drill Operator $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Hydralifts/boom Trucks Over 10 Tons $59.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Hydralifts/boom Trucks, 10 Tons And Under $56.90 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Loader, Overhead 8 Yards. & Over $61.10 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Loader, Overhead, 6 Yards. But Not Including 8 Yards $60.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Loaders, Overhead Under 6 Yards $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Loaders, Plant Feed $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Loaders: Elevating Type Belt $59.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Locomotives, All $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Material Transfer Device $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Mechanics, All (leadmen - $0.50 Per Hour Over Mechanic) $61.10 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Motor Patrol Graders $60.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Mucking Machine, Mole, Tunnel Drill, Boring, Road Header And/or Shield $60.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Oil Distributors, Blower Distribution & Mulch Seeding Operator $56.90 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Outside Hoists (elevators And Manlifts), Air Tuggers,strato $59.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Overhead, Bridge Type Crane: 20 Tons Through 44 Tons $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Overhead, Bridge Type: 100 Tons And Over $61.10 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Overhead, Bridge Type: 45 Tons Through 99 Tons $60.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Pavement Breaker $56.90 7A 3C 8P King $59.96 7A 3C 8P Page 13 of 18 7/11/2018https://fortress.wa.gov/lni/wagelookup/PrvWageLookUp.aspx Power Equipment Operators- Underground Sewer & Water Pile Driver (other Than Crane Mount) King Power Equipment Operators- Underground Sewer & Water Plant Oiler - Asphalt, Crusher $59.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Posthole Digger, Mechanical $56.90 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Power Plant $56.90 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Pumps - Water $56.90 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Quad 9, Hd 41, D10 And Over $60.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Quick Tower - No Cab, Under 100 Feet In Height Based To Boom $56.90 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Remote Control Operator On Rubber Tired Earth Moving Equipment $60.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Rigger And Bellman $56.90 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Rigger/Signal Person, Bellman (Certified) $59.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Rollagon $60.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Roller, Other Than Plant Mix $56.90 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Roller, Plant Mix Or Multi-lift Materials $59.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Roto-mill, Roto-grinder $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Saws - Concrete $59.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Scraper, Self Propelled Under 45 Yards $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Scrapers - Concrete & Carry All $59.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Scrapers, Self-propelled: 45 Yards And Over $60.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Service Engineers - Equipment $59.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Shotcrete/gunite Equipment $56.90 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Shovel , Excavator, Backhoe, Tractors Under 15 Metric Tons. $59.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Shovel, Excavator, Backhoe: Over 30 Metric Tons To 50 Metric Tons $60.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Shovel, Excavator, Backhoes, Tractors: 15 To 30 Metric Tons $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water $61.10 7A 3C 8P Page 14 of 18 7/11/2018https://fortress.wa.gov/lni/wagelookup/PrvWageLookUp.aspx Shovel, Excavator, Backhoes: Over 50 Metric Tons To 90 Metric Tons King Power Equipment Operators- Underground Sewer & Water Shovel, Excavator, Backhoes: Over 90 Metric Tons $61.72 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Slipform Pavers $60.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Spreader, Topsider & Screedman $60.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Subgrader Trimmer $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Tower Bucket Elevators $59.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Tower Crane Up To 175' In Height Base To Boom $61.10 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Tower Crane: over 175’ through 250’ in height, base to boom $61.72 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Tower Cranes: over 250’ in height from base to boom $62.33 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Transporters, All Track Or Truck Type $60.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Trenching Machines $59.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Truck Crane Oiler/driver - 100 Tons And Over $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Truck Crane Oiler/driver Under 100 Tons $59.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Truck Mount Portable Conveyor $59.96 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Welder $60.49 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Wheel Tractors, Farmall Type $56.90 7A 3C 8P King Power Equipment Operators- Underground Sewer & Water Yo Yo Pay Dozer $59.96 7A 3C 8P King Power Line Clearance Tree Trimmers Journey Level In Charge $50.02 5A 4A King Power Line Clearance Tree Trimmers Spray Person $47.43 5A 4A King Power Line Clearance Tree Trimmers Tree Equipment Operator $50.02 5A 4A King Power Line Clearance Tree Trimmers Tree Trimmer $44.64 5A 4A King Power Line Clearance Tree Trimmers Tree Trimmer Groundperson $33.67 5A 4A King Refrigeration & Air Conditioning Mechanics Journey Level $77.86 6Z 1G King Residential Brick Mason Journey Level $55.82 5A 1M King Residential Carpenters Journey Level $28.20 1 King Residential Cement Masons Journey Level $22.64 1 Page 15 of 18 7/11/2018https://fortress.wa.gov/lni/wagelookup/PrvWageLookUp.aspx King Residential Drywall Applicators Journey Level $42.86 5D 4C King Residential Drywall Tapers Journey Level $57.43 5P 1E King Residential Electricians Journey Level $30.44 1 King Residential Glaziers Journey Level $41.05 7L 1H King Residential Insulation Applicators Journey Level $26.28 1 King Residential Laborers Journey Level $23.03 1 King Residential Marble Setters Journey Level $24.09 1 King Residential Painters Journey Level $24.46 1 King Residential Plumbers & Pipefitters Journey Level $34.69 1 King Residential Refrigeration & Air Conditioning Mechanics Journey Level $77.86 6Z 1G King Residential Sheet Metal Workers Journey Level (Field or Shop) $44.56 7F 1R King Residential Soft Floor Layers Journey Level $47.61 5A 3J King Residential Sprinkler Fitters (Fire Protection) Journey Level $46.58 5C 2R King Residential Stone Masons Journey Level $55.82 5A 1M King Residential Terrazzo Workers Journey Level $51.36 5A 1M King Residential Terrazzo/Tile Finishers Journey Level $21.46 1 King Residential Tile Setters Journey Level $20.00 1 King Roofers Journey Level $51.02 5A 3H King Roofers Using Irritable Bituminous Materials $54.02 5A 3H King Sheet Metal Workers Journey Level (Field or Shop) $78.17 7F 1E King Shipbuilding & Ship Repair Boilermaker $43.31 7M 1H King Shipbuilding & Ship Repair Carpenter $41.06 7T 2B King Shipbuilding & Ship Repair Electrician $42.07 7T 4B King Shipbuilding & Ship Repair Heat & Frost Insulator $67.93 5J 4H King Shipbuilding & Ship Repair Laborer $41.99 7T 4B King Shipbuilding & Ship Repair Machinist $42.00 7T 4B King Shipbuilding & Ship Repair Operator $41.95 7T 4B King Shipbuilding & Ship Repair Painter $42.00 7T 4B King Shipbuilding & Ship Repair Pipefitter $41.96 7T 4B King Shipbuilding & Ship Repair Rigger $42.05 7T 4B King Shipbuilding & Ship Repair Sheet Metal $41.98 7T 4B King Shipbuilding & Ship Repair Shipfitter $42.05 7T 4B King Shipbuilding & Ship Repair Trucker $41.91 7T 4B King Shipbuilding & Ship Repair Warehouse $41.94 7T 4B King Shipbuilding & Ship Repair Welder/Burner $42.05 7T 4B King Sign Makers & Installers (Electrical) Sign Installer $22.92 1 King Sign Makers & Installers (Electrical) Sign Maker $21.36 1 Page 16 of 18 7/11/2018https://fortress.wa.gov/lni/wagelookup/PrvWageLookUp.aspx King Sign Makers & Installers (Non- Electrical) Sign Installer $27.28 1 King Sign Makers & Installers (Non- Electrical) Sign Maker $33.25 1 King Soft Floor Layers Journey Level $47.61 5A 3J King Solar Controls For Windows Journey Level $12.44 1 King Sprinkler Fitters (Fire Protection) Journey Level $75.64 5C 1X King Stage Rigging Mechanics (Non Structural) Journey Level $13.23 1 King Stone Masons Journey Level $55.82 5A 1M King Street And Parking Lot Sweeper Workers Journey Level $19.09 1 King Surveyors Assistant Construction Site Surveyor $59.49 7A 3C 8P King Surveyors Chainman $58.93 7A 3C 8P King Surveyors Construction Site Surveyor $60.49 7A 3C 8P King Telecommunication Technicians Journey Level $22.76 1 King Telephone Line Construction - Outside Cable Splicer $40.52 5A 2B King Telephone Line Construction - Outside Hole Digger/Ground Person $22.78 5A 2B King Telephone Line Construction - Outside Installer (Repairer) $38.87 5A 2B King Telephone Line Construction - Outside Special Aparatus Installer I $40.52 5A 2B King Telephone Line Construction - Outside Special Apparatus Installer II $39.73 5A 2B King Telephone Line Construction - Outside Telephone Equipment Operator (Heavy) $40.52 5A 2B King Telephone Line Construction - Outside Telephone Equipment Operator (Light) $37.74 5A 2B King Telephone Line Construction - Outside Telephone Lineperson $37.74 5A 2B King Telephone Line Construction - Outside Television Groundperson $21.60 5A 2B King Telephone Line Construction - Outside Television Lineperson/Installer $28.68 5A 2B King Telephone Line Construction - Outside Television System Technician $34.10 5A 2B King Telephone Line Construction - Outside Television Technician $30.69 5A 2B King Telephone Line Construction - Outside Tree Trimmer $37.74 5A 2B King Terrazzo Workers Journey Level $51.36 5A 1M King Tile Setters Journey Level $51.36 5A 1M King Tile, Marble & Terrazzo Finishers Finisher $42.19 5A 1B King Traffic Control Stripers Journey Level $45.43 7A 1K Page 17 of 18 7/11/2018https://fortress.wa.gov/lni/wagelookup/PrvWageLookUp.aspx King Truck Drivers Asphalt Mix Over 16 Yards (W. WA-Joint Council 28) $52.70 5D 3A 8L King Truck Drivers Asphalt Mix To 16 Yards (W. WA-Joint Council 28) $51.86 5D 3A 8L King Truck Drivers Dump Truck & Trailer $52.70 5D 3A 8L King Truck Drivers Dump Truck (W. WA-Joint Council 28) $51.86 5D 3A 8L King Truck Drivers Other Trucks (W. WA-Joint Council 28) $52.70 5D 3A 8L King Truck Drivers Transit Mixer $43.23 1 King Well Drillers & Irrigation Pump Installers Irrigation Pump Installer $17.71 1 King Well Drillers & Irrigation Pump Installers Oiler $12.97 1 King Well Drillers & Irrigation Pump Installers Well Driller $18.00 1 Page 18 of 18 7/11/2018https://fortress.wa.gov/lni/wagelookup/PrvWageLookUp.aspx                   SPECIAL PROVISIONS  1 Special Provisions 2  Division 1 General Requirements .............................................................................................. 2  1-01 DEFINITIONS AND TERMS ....................................................................................... 2  1-02 BID PROCEDURES AND CONDITIONS .................................................................. 5  1-03 AWARD AND EXECUTION OF CONTRACT ........................................................... 8  1-04 SCOPE OF WORK ..................................................................................................... 10  1-05 CONTROL OF WORK ................................................................................................ 11  1-06 CONTROL OF MATERIAL ....................................................................................... 18  1-07 LEGAL RELATIONS AND RESPONSIBILITIES TO THE PUBLIC ...................... 18  1-08 PROSECUTION AND PROGRESS ........................................................................... 33  1-09 MEASUREMENT AND PAYMENT ......................................................................... 40  1-11 RENTON SURVEYING STANDARDS .................................................................... 49  DIVISION 2 EARTHWORK .................................................................................................... 51  2-01 CLEARING, GRUBBING, AND ROADSIDE CLEANUP ....................................... 51  2-02 REMOVAL OF STRUCTURE AND OBSTRUCTIONS ........................................... 52  2-06 SUBGRADE PREPARATION ................................................................................... 52  2-09 STRUCTURE EXCAVATION .................................................................................... 52  DIVISION 7 DRAINAGE STRUCTURES, STORM SEWERS, SANITARY SEWERS, WATER MAINS, AND CONDUITS ......................................................................................................... 53  7-08 GENERAL PIPE INSTALLATION REQUIREMENTS ............................................ 54  7-17 SANITARY SEWERS ................................................................................................ 56  7-20 TEMPORARY MANHOLES ..................................................................................... 57  7-21 CLEANING OF EXISTING SANITARY SEWER (New Section) .............................. 61  7-22 CCTV INSPECTION OF SEWER PIPELINES (NEW SECTION) ............................ 63  DIVISION 8 MISCELLANEOUS CONSTRUCTION .............................................................. 66  8-02 ROADSIDE RESTORATION .................................................................................... 67  DIVISION 9 MATERIALS ....................................................................................................... 70  9-30 WATER DISTRIBUTION MATERIALS ................................................................... 70    7/11/2018 2 SPECIAL PROVISIONS    The work on this project shall be accomplished in accordance with the Standard Specifications for  Road, Bridge and Municipal Construction, 2016 edition, as issued by the Washington State  Department of Transportation (WSDOT) and the American Public Works Association (APWA),  Washington State Chapter (hereafter  “Standard Specifications”).   The Standard Specifications, as  modified or supplemented by the Amendments to the Standard Specifications and these Special  Provisions, all of which are made a part of the Contract Documents, shall govern all of the Work.    These Special Provisions are made up of both General Special Provisions (GSPs) from various  sources, which may have project‐specific fill‐ins; and project‐specific Special Provisions.  Each  Provision either supplements, modifies, or replaces the comparable Standard Specification, or is a  new Provision.  The deletion, amendment, alteration, or addition to any subsection or portion of the  Standard Specifications is meant to pertain only to that particular portion of the section, and in no  way should it be interpreted that the balance of the section does not apply.  Also incorporated into the Contract Documents by reference are:   Manual on Uniform Traffic Control Devices for Streets and Highways, currently adopted  edition, with Washington State modifications, if any   Standard Plans for Road, Bridge and Municipal Construction, WSDOT/APWA, current edition   +City of Renton Standard Details, City of Renton Public Works Department, Current Edition   Public Rights‐Of‐Way Accessibility Guidelines (PROWAG), current edition    Contractor shall obtain copies of these publications, at Contractor’s own expense.    Throughout these Special Provisions are references to bids, bidding, bid items and other bid‐related  terminology. For the purposes of this emergency project, those should be interpreted within the  context of negotiating prices with the City. No such interpretation should be taken to invalidate the  terms and intent of the Contract Documents. References to Bidder shall be interpreted as  Contractor.    DIVISION 1   GENERAL REQUIREMENTS    1‐01  DEFINITIONS AND TERMS    1‐01.1  General  Section 1‐01.1 is supplemented with:  (******)  Whenever reference is made to the State, State of Washington, Commission, Department of  Transportation, Secretary of Transportation, Owner, Contracting Agency or Engineer, such reference  shall be deemed to mean the City of Renton acting through its City Council, employees, and duly  authorized representatives for all contracts administered by the City of Renton.     All references to “State Materials Laboratory” shall be revised to read “Contracting Agency designated  location”.    1‐01.3   Definitions  Section 1‐01.3 is revised and supplemented by the following:  (******)  Act of God  "Act of God" means an earthquake, flood, cyclone, or other cataclysmic phenomenon of nature.  A  rain, windstorm, high water or other natural phenomenon of unusual intensity for the specific locality  of the Work, which might reasonably have been anticipated from historical records of the general  locality of the Work, shall not be construed as an act of God.  7/11/2018 3   Consulting Engineer  The Contracting Agency's design consultant, who may or may not administer the construction program  for the Contracting Agency.    Contract Documents  See definition for “Contract”.    Contract Price  Either the unit price, the unit prices, or lump sum price or prices named in the proposal, or in properly  executed change orders.    Contract Time  The period of time established by the terms and conditions of the Contract within which the Work  must be physically completed.    Dates   Bid Opening Date: The date on which the Contracting Agency publicly opens and reads the  bids.     Award Date: The date of the formal decision of the Contracting Agency to accept the lowest  responsible and responsive Bidder for the Work.     Contract Execution Date: The date the Contracting Agency officially binds the agency to the  Contract.     Notice to Proceed Date: The date stated in the Notice to Proceed on which the Contract Time  begins.     Substantial Completion Date: The day the Engineer determines the Contracting Agency has  full and unrestricted use and benefit of the facilities, both from the operational and safety  standpoint, and only minor incidental Work, replacement of temporary substitute facilities, or  correction or repair remains for the physical completion of the total contract.     Contract Completion Date: The date by which the Work is contractually required to be  physically completed.  The Contract Completion Date will be stated in the Notice to Proceed.   Revisions of this date will be authorized in writing by the Engineer whenever there is an  extension to the Contract time.     Completion Date: The day all the Work specified in the Contract is completed and all the  obligations of the Contractor under the Contract are fulfilled by the Contractor.     Final Acceptance Date: The date the Contracting Agency accepts the Work as complete per  the Contract requirements.    Day  Unless otherwise designated, day(s) as used in the Contract Documents, shall be understood to mean  working days.    Engineer  The City Engineer or duly authorized representative, or an authorized member of a licensed  consulting firm retained by the Owner for the construction engineering of a specific public works  project.    Inspector  The Owner’s authorized representative assigned to make necessary observations of the Work  performed or being performed, or of materials furnished or being furnished by the Contractor.    7/11/2018 4 Notice of Award: The written notice from the Contracting Agency to the successful bidder signifying  the Contracting Agency’s acceptance of the bid.    Notice to Proceed: The written notice from the Contracting Agency or the Engineer to the Contractor  authorizing and directing the Contractor to proceed with Work and establishing the date on which the  Contract time begins.    Or Equal   Where the term "or equal" is used herein, the Contracting Agency, or the Contracting Agency on  recommendation of the Engineer, shall be the sole judge of the quality and suitability of the proposed  substitution.  The responsibility and cost of furnishing necessary evidence, demonstrations, or other  information required to obtain the approval of alternative materials or processes by the Owner shall  be entirely borne by the Contractor.    Owner   The City of Renton or its authorized representative also referred to as Contracting Agency.    Performance and Payment Bond  Same as “Contract Bond” defined in the Standard Specifications.    Plans   The Contract Plans and/or Standard Plans which show location, character, and dimensions of  prescribed Work including layouts, profiles, cross‐sections, and other details. Drawings may either be  bound in the same book as the balance of the Contract Documents or bound in separate sets, and are  a part of the Contract Documents, regardless of the method of binding. The terms "Standard  Drawings" or "Standard Details" generally used in Specifications refers to drawings bound either with  the specification documents or included with the Plans or the City of Renton Standard Plans.    Points  Wherever reference is made to the Engineer’s points, this shall mean all marks, bench marks,  reference points, stakes, hubs, tack, etc., established by the Engineer for maintaining horizontal and  vertical control of the Work.    Provide  Means “furnish and install” as specified and shown in the Plans.    Secretary, Secretary of Transportation   The chief executive officer of the Department and other authorized representatives.  The chief  executive officer to the Department shall also refer to the Department of Public Works Administrator.    Shop Drawings  Same as “Working Drawings” defined in the Standard Specifications.    Special Provisions   Modifications to the Standard Specifications and their amendments that apply to an individual project.   The special provisions may describe Work the Specifications do not cover.  Such Work shall comply  first with the Special Provisions and then with any Specifications that apply.  The Contractor shall  include all costs of doing this Work within the bid prices.    State   The state of Washington acting through its representatives.  The State shall also refer to The City of  Renton and its authorized representatives where applicable.    Supplemental Drawings and Instructions  Additional instructions by the Engineer at request of the Contractor by means of drawings or  documents necessary, in the opinion of the Engineer, for the proper execution of the Work.  Such  drawings and instructions are consistent with the Contract Documents.    7/11/2018 5 Traffic  Both vehicular and non‐vehicular traffic, such as pedestrians, bicyclists, wheelchairs, and equestrian  traffic.    Utility  Public or private fixed improvement for the transportation of fluids, gases, power, signals, or  communications and shall be understood to include tracks, overhead and underground wires,  cables, pipelines, conduits, ducts, sewers, or storm drains.    1‐02   BID PROCEDURES AND CONDITIONS  1‐02.1   Prequalification of Bidders  Delete this Section and replace it with the following:  (******)  Bidders shall be qualified by experience, financing, equipment, and organization to do the Work called  for in the Contract Documents.  The Contracting Agency reserves the right to take whatever action it  deems necessary to ascertain the ability of the bidder to perform the Work satisfactorily.    1‐02.2   Plans and Specifications  Delete this Section and replace it with the following:  (******)  Information as to where Bid Documents can be obtained or reviewed will be found in the Call for Bids  (Advertisement for Bids) for the Work.    After award of the Contract, Plans and Specifications will be issued to the Contractor at no cost as  detailed below:    To Prime Contractor No. of Sets Basis of Distribution  Reduced Plans (11” x 17”) and  contract provisions  4 Furnished automatically  upon award  Large Plans (22” x 34”) 4 Furnished only upon  request    1‐02.4(2)  Subsurface Information  Section 1‐02.4(2) is supplemented with the following:  (******)  If a geotechnical study was prepared for the project, then the findings and recommendations are  summarized in a report.  The City of Renton will provide this study upon request.    1‐02.5   Proposal Forms  Delete this Section and replace it with the following:  (******)  At the request of the bidder, the Contracting Agency will provide a proposal form for any project on  which the bidder is eligible to bid.    The proposal form will identify the project and its location and describe the Work.  It will also list  estimated quantities, units of measurement, the items of Work, and the materials to be furnished at  the unit bid prices.  The bidder shall complete spaces on the proposal form that call for, but are not  limited to, unit bid prices; extensions; summations; the total bid amount; signatures; date; and, where  applicable, retail sales taxes and acknowledgement of addenda; the bidder’s name, address,  telephone number, and signature; and a State of Washington Contractor’s Registration Number.  Bids  shall be completed by typing or shall be printed in ink by hand, preferably in black ink.  The required  certifications are included as part of the proposal form.    The Contracting Agency reserves the right to arrange the proposal forms with alternates and additives,  if such be to the advantage of the Contracting Agency.  The bidder shall bid on all alternates and  additives set forth in the proposal forms unless otherwise specified.  7/11/2018 6   Any correction to a bid made by interlineations, alteration, or erasure, shall be initialed by the signer  of the bid.  The bidder shall make no stipulation on the Bid Form, nor qualify the bid in any manner.    A bid by a corporation shall be executed in the corporate name, by the president or a vice president  (Or other corporate officer accompanied by evidence of authority to sign).    A bid by a partnership shall be executed in the partnership name, and signed by a partner.  A copy of  the partnership agreement shall be submitted with the Bid Form if any D/M/WBE requirements are to  be satisfied through such an agreement.    A bid by a joint venture shall be executed in the joint venture name and signed by a member of the  joint venture.  A copy of the joint venture agreement shall be submitted with the Bid Form if any  D/W/MBE requirements are to be satisfied through such an agreement.    1‐02.6   Preparation of Proposal   Section 1‐02.6 is supplemented with:     Supplement the second paragraph with the following:  ******  4. If a minimum bid amount has been established for any item, the unit or lump sum price  must equal or exceed the minimum amount stated.  5. Any correction to a bid made by interlineation, alteration, or erasure, shall be initialed by the  signer of the bid.   Delete the last paragraph, and replace it with the following:  The Bidder shall make no stipulation on the Bid Form, nor qualify the bid in any manner.  A bid by a corporation shall be executed in the corporate name, by the president or a vice  president (or other corporate officer accompanied by evidence of authority to sign).    A bid by a partnership shall be executed in the partnership name, and signed by a partner. A  copy of the partnership agreement shall be submitted with the Bid Form if any D/M/WBE  requirements are to be satisfied through such an agreement.  A bid by a joint venture shall be executed in the joint venture name and signed by a member of  the joint venture. A copy of the joint venture agreement shall be submitted with the Bid Form if  any D/W/MBE requirements are to be satisfied through such an agreement.    1‐02.6(1)   Proprietary Information   1‐02.6(1) is a new Section.  (******)  Vendors should, in the bid proposal, identify clearly any material(s), which constitute "(valuable)  formula, designs drawings, and research data" so as to be exempt from public disclosure, RCW  42.17.310, or any materials otherwise claimed to be exempt, along with a Statement of the basis  for such claim of exemption.  The Department (or State) will give notice to the vendor of any  request for disclosure of such information received within 5 (five) years from the date of  submission.  Failure to so label such materials or failure to timely respond after notice of request  for public disclosure has been given shall be deemed a waiver by the submitting vendor of any  claim that such materials are, in fact, so exempt.    1‐02.7   Bid Deposit  Section 1‐02.7 is supplemented with the following:  (******)  Bid Bonds shall contain the following:    1. Number assigned to the project by the Contracting Agency;  7/11/2018 7 2. Name of the project;  3. The Contracting Agency named as obligee;  4. The amount of the bid bond stated either as a dollar figure or as a percentage which  represents five percent of the maximum bid amount that could be awarded;  5. Signature of the bidder’s officer empowered to sign official statements.  The signature of the  person authorized to submit the bid should agree with the signature on the bond, and the  title of the person must accompany said signature;  6. The signature of the surety’s officer empowered to sign the bond form included in the  Contract Provision.    1‐02.9   Delivery of Proposal  Revise the first paragraph to read:  (******)  Each proposal shall be submitted in a sealed envelope, with Project Name and Project Number clearly  marked on the outside of the envelope as stated in the Advertisement for Bids, or as otherwise stated  in the Bid Documents.    1‐02.12   Public Opening of Proposals   Section 1‐02.12 is supplemented with the following:  (******)  The Contracting Agency reserves the right to postpone the date and time for bid opening.  Notification  to bidder will be by addenda.    1‐02.13   Irregular Proposals  Revise item I to read:  (******)  1. A proposal will be considered irregular and will be rejected if:  a. The bidder is not prequalified when so required;  b. The authorized proposal form furnished by the Contracting Agency is not used or is  altered;  c. The complete proposal form contains any unauthorized additions, deletions, alternate  bids, or conditions;  d. The bidder adds provisions reserving the right to reject or accept the award, or enter  into the Contract;  e. A price per unit cannot be determined from the bid proposal;  f. The proposal form is not properly executed;  g. The bidder fails to submit or properly complete a subcontractor list, if applicable, as  required in Section 1‐2.6  h. The bidder fails to submit or properly complete a Disadvantaged, Minority or  Women’s Business Enterprise Certification, if applicable, as required in Section 1‐02.6;  or  i. The bid proposal does not constitute a definite and unqualified offer to meet the  material terms of the bid invitation.  j. More than one proposal is submitted for the same project from a Bidder under the  same or different names.    1‐02.14   Disqualification of Bidders  Revise this section to read:  (******)    1. A bidder will be deemed not responsible and the proposal rejected if the bidder does not meet  the responsibility criteria in RCW 39.04.  2. A bidder may be deemed not responsible and the proposal rejected if:  a. More than one proposal is submitted for the same project from a bidder under the same  or different names;  b. Evidence of collusion exists with any other bidder or potential bidder.  Participants in  collusion will be restricted from submitting further bids;  c. The bidder, in the opinion of the Contracting Agency, is not qualified for the Work or to  7/11/2018 8 the full extent of the bid, or to the extent that the bid exceeds the authorized  prequalification amount as may have been determined by a prequalification of the bidder;  d. An unsatisfactory performance record exists based on past or current Contracting Agency  Work or for Work done for others, as judged from the standpoint of conduct of the Work;  workmanship; progress; affirmative action; equal employment opportunity practices; or  Disadvantaged Enterprise, Minority Enterprise, or Women’s Business Enterprise  utilization.  e. There is uncompleted Work (Contracting Agency or otherwise) which might hinder or  prevent the prompt completion of the Work bid upon;  f. The bidder failed to settle bills for labor or materials on past or current contracts;  g. The bidder has failed to complete a written public contract or has been convicted of a  crime arising from a previous public contract;  h. The bidder is unable, financially or otherwise, to perform the Work;  i. A bidder is not authorized to do business in the State of Washington (not registered in  accordance with RCW 18.27)  j. The bidder does not meet the supplemental qualifications criteria as stated in Section 1‐ 02.1(1).  k. There are any other reasons deemed proper by the Contracting Agency.    1‐02.15   Pre Award Information  Revise this section to read:  (******)  Before awarding any contract, the Contracting Agency may require one or more of these items or  actions of:    1. A complete statement of the origin, composition, and manufacture of any or all materials to  be used;  2. Samples of these materials for quality and fitness tests;  3. A progress schedule (in a form the Contracting Agency requires) showing the order of time  required for the various phases of Work;  4. A breakdown of costs assigned to any bid item;  5. Attending at a conference with the Engineer or representatives of the Engineer;  6. Obtain, and furnish a copy of, a business license to do business in the city and/or county where  the Work is located;  7. A copy of State of Washington Contractor’s Registration; or  8. Any other information or action taken that is deemed necessary to ensure that the bidder is  the lowest responsible bidder.    1‐03   AWARD AND EXECUTION OF CONTRACT  1‐03.1   Consideration of bids  Section 1‐03.1 is supplemented with the following:  (******)  All bids will be based on total sum of all schedules of prices. No partial bids will be accepted unless so  stated in the call for bids or special provisions. The City reserves the right however to award all or any  schedule of a bid to the lowest bidder at its discretion.    1‐03.2   Award of Contract   Section 1‐03.2 is supplemented with the following:  (******)  The Contract, bond form, and all other forms requiring execution, together with a list of all other forms  or documents required to be submitted by the successful bidder, will be forwarded to the successful  bidder within 10 days of the award.  The number of copies to be executed by the Contractor shall be  determined by the Contracting Agency.    1‐03.3   Execution of Contract   Section 1‐03.3 is revised and supplemented as follows:  (******)  7/11/2018 9 Within 10 calendar days after receipt from the City of the forms and documents required to be  completed by the Contractor, the successful bidder shall return the signed Contracting Agency‐ prepared contract, an insurance certification as required by Section 1‐07.18, and a satisfactory bond  as required by law and Section 1‐03.4. Before execution of the Contract by the Contracting Agency,  the successful bidder shall provide any pre‐award information the Contracting Agency may require  under Section 1‐02.15.     Until the Contracting Agency executes a contract, no proposal shall bind the Contracting Agency nor  shall any Work begin within the project limits or within Contracting Agency‐furnished sites. The  Contractor shall bear all risks for any Work begun outside such areas and for any materials ordered  before the Contract is executed by the Contracting Agency.    If the bidder experiences circumstances beyond their control that prevents return of the Contract  documents within 10 calendar days after the award date, the Contracting Agency may grant up to a  maximum of 10 additional calendar days for return of the documents, provided the Contracting  Agency deems the circumstances warrant it.    The Contracting Agency is prohibited by RCW 39.06.010 from executing a contract with a Contractor  who is not registered or licensed as required by the laws of the state. In addition, the Contracting  Agency requires persons doing business with the Contracting Agency to possess a valid City of Renton  business license prior to award.    When the Bid Form provides spaces for a business license number, a Washington State Contractors  registration number, or both the Bidder shall insert such information in the spaces provided. The  Contracting Agency requires legible copies of the Contractor's Registration and business license be  submitted to the Engineer as part of the Contracting Agency's post‐award information and evaluation  activities.    1‐03.4   Contract Bond  Revise the first paragraph to read:  (******)  The successful bidder shall provide an executed contract bond for the full contract amount.  This  contract bond shall:    1. Be on the Contracting Agency‐furnished form;  2. Be signed by an approved surety (or sureties) that:  a. Is registered with the Washington State Insurance Commissioner, and  b. Appears on the current Authorized Insurance List in the State of Washington published by  the Office of the Insurance Commissioner;  3. Be conditioned upon the faithful performance of the Contract by the Contractor within the  prescribed time;  4. Guarantee that the surety shall indemnify, defend, and protect the Contracting Agency against  any claim of direct or indirect loss resulting from the failure:  a. Of the Contractor (or any of the employees, subcontractors, or lower tier subcontractors  of the Contractor) to faithfully perform the Contract, or  b. Of the Contractor (subcontractors, or lower tier subcontractors of the Contractor) to pay  all laborers, mechanics, subcontractors, lower tie subcontractors, material person, or any  other person who provides supplies or provisions for carrying out Work;  5. Be accompanied by a power of attorney for the Surety’s officer empowered to sign the bond;  and  6. Be signed by an officer of the Contractor empowered to sign official statements (sole  proprietor or partner).  If the Contractor is a corporation, the bond must be signed by the  president or vice‐president, unless accompanied by a written proof of the authority of the  individual signing the bond to bind the corporation (i.e., corporate resolution, power of  attorney or a letter to such effect by the president or vice‐president).  1‐03.7   Judicial Review  Revise the last sentence to read:  7/11/2018 10   The venue of all causes of action arising from the advertisement, award, execution, and performance  of the Contract shall be in the Superior Court of the County where the Contracting Agency’s  headquarters are located.    1‐04   SCOPE OF WORK  1‐04.2   Coordination of Contract Documents, Plans, Special Provisions Specifications, and  Addenda  Revise the second paragraph to read:  (******)  Any inconsistency in the parts of the Contract shall be resolved by following this order of precedence  (e.g., 1 presiding over 2, 2 over 3, 3 over 4, and so forth):  1. Addenda  2. Proposal Form  3. Technical Specifications (if any)  4. Special Provisions  5. Contract Plans  6. Contracting Agency’s Standard Plans (if any)  7. Amendments to the Standard Specifications  8. WSDOT/APWA Standard Specifications for Road, Bridge and Municipal Construction  9. WSDOT/APWA Standard Plans for Road, Bridge and Municipal Construction     1‐04.3   Contractor‐Discovered Discrepancies  Section 1‐04.3 is a new section:  (******)  Upon receipt of award of contract, the Contractor shall carefully study and compare all the  components of the Contract Documents and other instructions, and check and verify all field  measurements. The Contractor shall, prior to ordering material or performing Work, report in writing  to the Engineer any error, inconsistency, or omission in respect to design or mode of construction,  which is discovered.  If the Contractor, in the course of this study or in the accomplishment of the  Work, finds any discrepancy between the Plans and the physical condition of the locality as  represented in the Plans, or any such errors or omissions in respect to design or mode of construction  in the Plans or in the layout as given by points and instructions, it shall be the Contractor’s duty to  inform the Engineer immediately in writing, and the Engineer will promptly check the same.  Any Work  done after such discovery, until correction of Plans or authorization of extra Work is given, if the  Engineer finds that extra Work is involved, will be done at the Contractor's risk.  If extra Work is  involved, the procedure shall be as provided in Section 1‐04.4 of the Standard Specifications.    1‐04.4   Changes  The last two paragraphs are replaced with the following:  (******)  Renton does not have a formal policy or guidelines on cost reduction alternatives, but will evaluate  such proposals by the Contractor on a case‐by‐case basis.    1‐04.4(1) Minor Changes  Section 1‐04.4(1) is supplemented as follows:  (******)  Payments and credits will be determined in accordance with Section 1‐09.4 of the Standard  Specifications.  For the purpose of providing a common proposal for all bidders, the Contracting  Agency may have entered an amount for “Minor Change” in the Proposal to become a part of the  total bid by the Contractor.    1‐04.8   Progress Estimates and Payments  Section 1‐04.8 is supplemented as follows:  (******)  The Contractor is encouraged to provide to the Engineer prior to progress payments an estimate of  “Lump Sum” Work accomplished to date.  The Engineer's calculations and decisions shall be final in  7/11/2018 11 regard to the actual percentage of any lump sum pay item accomplished and eligible for payment  unless another specific method of calculating lump sum payments is provided elsewhere in the  Specifications.    1‐04.11   Final Cleanup   Section 1‐04.11 is supplemented as follows:  (******)  All salvage material as noted on the Plans and taken from any of the discarded facilities shall, at the  Engineer's discretion, be carefully salvaged and delivered to the City shops.  Any cost incurred in  salvaging and delivering such items shall be considered incidental to the project and no compensation  will be made.    The Contract price for "Finish and Cleanup, Lump Sum," shall be full compensation for all Work,  equipment and materials required to perform final cleanup.  If this pay item does not appear in the  Contract Documents then final cleanup shall be considered incidental to the Contract and to other  pay item and no further compensation shall be made.    1‐05   CONTROL OF WORK  1‐05.4   Conformity With and Deviation from Plans and Stakes   Section 1‐05.4 is supplemented with the following:  (******)  If the project calls for the Contractor supplied surveying, the Contractor shall provide all required  survey Work, including such Work as mentioned in Sections 1‐05, 1‐11 and elsewhere in these  Specifications as being provided by the Contractor. All costs for this survey Work shall be included in  "Contractor Supplied Surveying," per lump sum.    The Engineer or the Contractor supplied surveyor will provide construction stakes and marks  establishing lines, slopes, and grades as stipulated in Sections 1‐05.4 and will perform such Work per  Section 1‐11.  The Contractor shall assume full responsibility for detailed dimensions, elevations, and  excavation slopes measured from the Engineer or the Contractor supplied surveyor furnished stakes  and marks.    The Contractor shall provide a work site, which has been prepared to permit construction staking to  proceed in a safe and orderly manner. The Contractor shall keep the Engineer or the Contractor  supplied surveyor informed of staking requirements and provide at least 48 hour notice to allow the  Engineer or the Contractor supplied surveyor adequate time for setting stakes.    The Contractor shall carefully preserve stakes, marks, and other reference points, including existing  monumentation, set by Contracting Agency forces. The Contractor will be charged for the costs of  replacing stakes, markers and monumentation that were not to be disturbed but were destroyed or  damaged by the Contractor's operations. This charge will be deducted from monies due or to become  due to the Contractor.    Any claim by the Contractor for extra compensation by reason of alterations or reconstruction Work  allegedly due to error in the Engineer's line and grade, will not be allowed unless the original control  points set by the Engineer still exist, or unless other satisfactory substantiating evidence to prove the  error was furnished by the Engineer. Three consecutive points set on line or grade shall be the  minimum points used to determine any variation from a straight line or grade. Any such variation  shall, upon discovery, be reported to the Engineer. In the absence of such report the Contractor shall  be liable for any error in alignment or grade.    The Contractor shall provide all surveys required other than those to be performed by the Engineer.   All survey Work shall be done in accordance with Section 1‐11 SURVEYING STANDARDS of these  Specifications.    The Contractor shall keep updated survey field notes in a standard field book and in a format set by  the Engineer, per Section 1‐11.1(4). These field notes shall include all survey Work performed by the  Contractor's surveyor in establishing line, grade and slopes for the construction Work. Copies of these  7/11/2018 12 field notes shall be provided the Engineer upon request and upon completion of the Contract Work  the field book or books shall be submitted to the Engineer and become the property of the Contracting  Agency.    If the survey Work provided by the Contractor does not meet the standards of the Engineer, then the  Contractor shall, upon the Engineer's written request, remove the individual or individuals doing the  survey Work and the survey Work will be completed by the Engineer at the Contractor's expense.  Costs for completing the survey Work required by the Engineer will be deducted from monies due or  to become due the Contractor.    All costs for survey Work required to be performed by the Contractor shall be included in the prices  bid for the various items which comprise the improvement or be included in the bid item for  "Contractor Supplied Surveying" per lump sum if that item is included in the contracts.    1‐05.4(3)   Contractor Supplied Surveying   Section 1‐05.4(3) is a new section:  (******)  When the Contract provides for Contractor Supplied Surveying, the Contractor shall supply the survey  Work required for the project.  The Contractor shall retain as a part of the Contractor Organization an  experienced team of surveyors under the direct supervision of a professional land surveyor licensed  by the State of Washington.  All survey Work shall be done in accordance with Sections 1‐05.4 and 1‐ 11.    The Contractor and/or the Surveyor shall inform the Engineer in writing of any errors, discrepancies,  and omissions to the Plans that prevent the Contractor and/or the Surveyor from constructing the  project in a manner satisfactory to the Engineer.  All errors, discrepancies, and omissions must be  corrected to the satisfaction of the Engineer before the survey Work may be continued.    The Contractor shall coordinate his Work with the Surveyor and perform his operations in a manner  to protect all survey stakes from harm.  The Contractor shall inform the Surveyor of the Contractor's  intent to remove any survey stakes and/or points before physically removing them.    The Surveyor shall be responsible for maintaining As‐Built records for the project.  The Contractor  shall coordinate his operations and assist the Surveyor in maintaining accurate As‐Built records for  the project.    If the Contractor and the Surveyor fail to provide, as directed by the Engineer and/or these Plans and  Specifications, accurate As‐Built records and other Work the Engineer deems necessary, the Engineer  may elect to provide at Contractor expense, a surveyor to provide all As‐Built records and other Work  as directed by the Engineer.  The Engineer shall deduct expenses incurred by the Engineer‐supplied  surveying from monies owed to the Contractor.    Payment per Section 1‐04.1 for all Work and materials required for the full and complete survey Work  required to complete the project and As‐Built drawings shall be included in the lump sum price for  "Construction Surveying, Staking, and As‐Builts."      1‐05.4(4)   Contractor Provided As‐Built Information   Section 1‐05.4(4) is a new section:  (******)  It shall be the Contractor’s responsibility to record the location prior to the backfilling of the trenches,  by centerline station, offset, and depth below pavement, of all existing utilities uncovered or crossed  during his Work as covered under this project.    It shall be the Contractor’s responsibility to have his Surveyor locate by centerline station, offset and  elevation each major item of Work done under this contract per the survey standard of Section 1‐11.   Major items of Work shall include but not be limited to: Manholes, Catch basins and Inlets, Valves,  vertical and Horizontal Bends, Junction boxes, Cleanouts, Side Sewers, Street Lights & Standards,  7/11/2018 13 Hydrants, Major Changes in Design Grade, Vaults, Culverts, Signal Poles, and Electrical Cabinets.    After the completion of the Work covered by this contract, the Contractor’s Surveyor shall provide to  the City the hard covered field book(s) containing the as‐built notes and one set of white prints of the  project drawings upon which he has plotted the notes of the Contractor locating existing utilities, and  one set of white prints of the project drawings upon which he has plotted the as‐built location of the  new Work as he recorded in the field book(s).  This drawing shall bear the Surveyor’s seal and signature  certifying its accuracy.    All costs for as‐built Work shall be included in the Contract item "Construction Surveying, Staking, and  As‐Builts", lump sum.    1‐05.7   Removal of Defective and/or Unauthorized Work  Section 1‐05.7 is supplemented as follows:  (******)  Upon written notice from the Engineer, the Contractor shall promptly replace and re‐execute Work by  Contractor forces, in accordance with the intent of the Contract and without expense to the Owner,  and shall bear the expense of making good all Work of other contractors destroyed or damaged by  such removal or replacement.      If the Contractor does not remove such condemned Work and materials and commence re‐execution  of the Work within 7 calendar days of written notice from the Engineer, or fails to perform any part of  the Work required by the Contract Documents, the Owner may correct and remedy such Work as may  be identified in the written notice, with Contracting Agency forces or by such other means as the  Contracting Agency may deem necessary.  In that case, the Owner may store removed material.    Direct or indirect costs incurred by the Contracting Agency attributable to correcting and remedying  defective or unauthorized Work, or Work the Contractor failed or refused to perform, shall be paid by  the Contractor.  Payment will be deducted by the Engineer from monies due, or to become due, the  Contractor.  Such direct and indirect costs shall include in particular, but without limitation,  compensation for additional professional services required, and costs for repair and replacement of  Work of others destroyed or damaged by correction, removal, or replacement of the Contractor’s  unauthorized Work.    If sufficient funds do not remain in the Contract and the Contractor does not pay the cost of such  removal and storage within 10 calendar days from the date of the notice to the Contractor of the fact  of such removal, the Owner may, upon an additional 10 calendar days written notice, sell such  materials at public or private sale, and deduct all costs and expenses incurred from monies due to the  Contractor, including costs of sale, and accounting to Contractor for the net proceeds remaining.  The  Owner may bid at any such sale.  The Contractor shall be liable to the Owner for the amount of any  deficiency from any funds otherwise due the Contractor.    If the Contractor fails to comply with a written order to remedy what the Engineer determines to be  an emergency situation, the Engineer may have the defective and unauthorized Work corrected  immediately, have the rejected Work removed and replaced, or have Work the Contractor refuses  to perform completed by using Contracting Agency or other forces.  An emergency situation is any  situation when, in the opinion of the Engineer, a delay in its remedy could be potentially unsafe, or  might cause serious risk of loss or damage to the public, the Property Owner and the Property  Owner’s property.    No adjustment in contract time or compensation will be allowed because of the delay in the  performance of the Work attributable to the exercise of the Contracting Agency’s rights provided by  this section.    The rights exercised under the provisions of this section shall not diminish the Contracting Agency’s  right to pursue any other avenue for additional remedy or damages with respect to the Contractor’s  failure to perform the Work as required.  7/11/2018 14   1‐05.10   Guarantees  Section 1‐05.10 is supplemented as follows:  (******)  If within one year after the Acceptance Date of the Work by the Contracting Agency, defective and/or  unauthorized Work is discovered, the Contractor shall promptly, upon written order by the Contracting  Agency, return and in accordance with the Engineer’s instructions, either correct such Work, or if such  Work has been rejected by the Engineer, remove it from the project site and replace it with non‐ defective and authorized Work, all without cost to the Contracting Agency.  If the Contractor does not  promptly comply with the written order to correct defective and/or unauthorized Work, or if an  emergency exists, the Contracting Agency reserves the right to have defective and/or unauthorized  Work corrected or removed and replaced pursuant to Section 1‐05.7 “Removal of Defective and/or  Unauthorized Work.”    The Contractor agrees the above one year limitation shall not exclude or diminish the Contracting  Agency’s rights under any law to obtain damages and recover costs resulting from defective and/or  unauthorized Work discovered after one year but prior to the expiration of the legal time period set  forth in RCW 4.16.040 limiting actions upon a contract in writing, or liability expressed of implied  arising out of a written agreement.    The Contractor shall warrant good title to all materials, supplies, and equipment purchased for, or  incorporated in the Work. Nothing contained in this paragraph, however, shall defeat or impair the  right of persons furnishing materials or labor, to recover under any bond given by the Contractor for  their protection, or any rights under any law permitting such persons to look to funds due the  Contractor in the hands of the Contracting Agency.    The provisions of this paragraph shall be inserted in all subcontracts and material contracts, and notice  of its provisions shall be given to all persons furnishing materials for the Work when no formal contract  is entered into for such materials.      1‐05.11   Final Inspection    1‐05.11(1)   Substantial Completion Date  Section 1‐05.11(1) is a new section:  (******)  When the Contractor considers the Work to be substantially complete, the Contractor shall so notify  the Engineer and request the Engineer establish the Substantial Completion Date.  The Engineer will  schedule an inspection of the Work with the Contractor to determine the status of completion.      To be considered substantially complete the following conditions must be met:     1. The Contracting Agency must have full and unrestricted use and benefit of the  facilities both from the operational and safety standpoint.   2. Only minor incidental Work, replacement of temporary substitute facilities, or  correction of repair Work remains to reach physical completion of the Work.    The Contractor’s request shall list the specific items of Work in subparagraph two above that  remains to be completed in order to reach physical completion.  The Engineer may also establish the  Substantial Completion Date unilaterally.    If after this inspection, the Engineer concurs with the Contractor that the Work is substantially  complete and ready for its intended use, the Engineer, by written notice to the Contractor, will set  the Substantial Completion Date. If, after this inspection the Engineer does not consider the Work  substantially complete and ready for its intended use, the Engineer will, by written notice, so notify  the Contractor giving the reasons therefore.    Upon receipt of written notice concurring in or denying substantial completion, whichever is  applicable, the Contractor shall pursue vigorously, diligently and without unauthorized interruption,  7/11/2018 15 the Work necessary to reach Substantial and Physical Completion. The Contractor shall provide the  Engineer with a revised schedule indicating when the Contractor expects to reach substantial and  physical completion of the Work.    The above process shall be repeated until the Engineer establishes the Substantial Completion Date  and the Contractor considers the Work physically complete and ready for Final Inspection.    1‐05.11(2)   Final Inspection and Physical Completion Date  Section 1‐05.11(2) is a new Section:  (******)  When the Contractor considers the Work physically complete and ready for Final Inspection, the  Contractor, by Written Notice, shall request the Engineer to schedule a final inspection. The Engineer  will set a date for Final Inspection. The Engineer and the Contractor will then make a final inspection  and the Engineer will notify the Contractor in writing of all particulars in which the Final Inspection  reveals the Work incomplete or unacceptable. The Contractor shall immediately take such corrective  measures as are necessary to remedy the listed deficiencies. Corrective Work shall be pursued  vigorously, diligently, and without interruption until physical completion of the listed deficiencies. This  process will continue until the Engineer is satisfied the listed deficiencies have been corrected.    If action to correct the listed deficiencies is not initiated within 7 days after receipt of the Written  Notice listing the deficiencies, the Engineer may, upon Written Notice to the Contractor, take  whatever steps are necessary to correct those deficiencies pursuant to Section 1‐05.8.  The  Contractor will not be allowed an extension of contract time because of a delay in the performance  of the Work attributable to the exercise of the Engineer’s right hereunder.    Upon correction of all deficiencies, the Engineer will notify the Contractor and the Contracting Agency,  in writing, of the date upon which the Work was considered physically complete, that date shall  constitute the Physical Completion Date of the Contract, but shall not imply all the obligations of the  Contractor under the Contract have been fulfilled.    1‐05.11(3)   Operational Testing  Section 1‐05.11(3) is a new section:  (******)  Unless otherwise noted in the Contract Documents, the Contractor shall give the Engineer a minimum  of 3 working days’ notice of the time for each test and inspection.  If the inspection is by another  authority than the Engineer, the Contractor shall give the Engineer a minimum of 3 working days’  notice of the date fixed for such inspection. Required certificates of inspection by other authority than  the Engineer shall be secured by the Contractor.    It is the intent of the Contracting Agency to have at the Physical Completion Date a complete and  operable system.  Therefore, when the Work involves the installation of machinery or other  mechanical equipment; street lighting, electrical distribution or signal systems; irrigation systems;  buildings; or other similar Work, it may be desirable for the Engineer to have the Contractor operate  and test the Work for a period of time, after final inspection but prior to the physical completion  date.  Whenever items of Work are listed in the Contract Provisions for operational testing they shall  be fully tested under operating conditions for the time period specified to ensure their acceptability  prior to the Physical Completion Date.  During and following the test period, the Contractor shall  correct any items of workmanship, materials, or equipment which prove faulty, or that are not in  first class operating condition.  Equipment, electrical controls, meters, or other devices and  equipment to be tested during this period shall be tested under the observation of the Engineer, so  that the Engineer may determine their suitability for the purpose for which they were installed.  The  Physical Completion Date cannot be established until testing and corrections have been completed  to the satisfaction of the Engineer.    7/11/2018 16 The costs for power, gas, labor, material, supplies, and everything else needed to successfully  complete operational testing, shall be included in the unit contract prices related to the system  being tested, unless specifically set forth otherwise in the proposal.    Operational and test periods, when required by the Engineer, shall not affect a manufacturer’s  guaranties or warranties furnished under the terms of the Contract.    1‐05.12   Final Acceptance  The third and fourth sentences in paragraph 1 are deleted and replaced with:  (******)  The Final Acceptance date shall be that date in which the Renton City Council formally approves  acceptance of the Contract.    1‐05.13   Superintendents, Labor and Equipment of Contractor  Revise the seventh paragraph to read:  (******)  Whenever the Contracting Agency evaluates the Contractor’s qualifications pursuant to Section 1‐ 02.1, the Contracting Agency will take these performance reports into account.    1‐05.14   Cooperation with Other Contractors  Section 1‐05.14 is supplemented as follows:  (******)  The Contractor shall afford the Owner and other contractors working in the area reasonable  opportunity for the introduction and storage of their materials and the execution of their respective  Work, and shall properly connect and coordinate the Contractor’s Work with theirs.    Other utilities, districts, agencies, and contractors who may have facilities within the project area are:    1. Puget Sound Energy (gas and electric)  2. AT&T Broadband  3. CenturyLink  4. City of Renton (water, sewer, transportation)  5. Comcast   6. Seattle Public Utilities  7. King County  8. Olympic Pipeline  9. Soos Creek Sewer and Water District  10. Cedar River Sewer and Water District  11. Skyway Sewer and Water District  12. Private contractors employed by adjacent property owners      1‐05.16   Water and Power  Section 1‐05.16 is a new Section:  (******)  The Contractor shall make necessary arrangements, and shall bear the costs for power and water  necessary for the performance of the Work, unless the Contract includes power and water as a pay  item.    1‐05.17   Oral Agreements  Section 1‐05.17 is a new section:  (******)  No oral agreement or conversation with any officer, agent, or employee of the Contracting Agency,  either before or after execution of the Contract, shall affect or modify any of the terms or  7/11/2018 17 obligations contained in any of the documents comprising the Contract.  Such oral agreement or  conversation shall be considered as unofficial information and in no way binding upon the  Contracting Agency, unless subsequently put in writing and signed by the Contracting Agency.    1‐05.18   Contractor's Daily Diary  Section 1‐05.18 is a new section:  (******)  The Contractor and subcontractors shall maintain and provide to the Engineer a Daily Diary Record of  this Work.  This diary will be created by pen entries in a hardbound diary book of the type that is  commonly available through commercial outlets.  The diary must contain the Project and Number; if  the diary is in loose‐leaf form, this information must appear on every page.  The diary must be kept  and maintained by the Contractor's designated project superintendent(s).  Entries must be made on a  daily basis and must accurately represent all of the project activities on each day.    At a minimum, the diary shall show on a daily basis:  1. The day and date.  2. The weather conditions, including changes throughout the day.  3. A complete description of Work accomplished during the day with adequate references to  the Plans and Contract Provisions, so that the reader can easily and accurately identify said  Work in the Plans.  Identify location/description of photographs or videos taken that day.  4. An entry for each and every changed condition, dispute or potential dispute, incident,  accident, or occurrence of any nature whatsoever which might affect the Contractor, the  Owner, or any third party in any manner.  5. Listing of any materials received and stored on‐ or off‐site by the Contractor for future  installation, to include the manner of storage and protection of the same.  6. Listing of materials installed during each day.  7. List of all subcontractors working on‐site during each day.  8. Listing of the number of the Contractor's employees working during each day by category  of employment.  9. Listing of the Contractor's equipment working on the site during each day.  Idle equipment  on the site shall be listed and designated as idle.  10. Notations to explain inspections, testing, stake‐out, and all other services furnished by the  Owner or other party during each day.  11. Entries to verify the daily (including non‐Work days) inspection and maintenance of traffic  control devices and condition of the traveled roadway surfaces.  The Contractor shall not  allow any conditions to develop that would be hazardous to the public.  12. Any other information that serves to give an accurate and complete record of the nature,  quantity, and quality of Contractor's progress on each day.  13. Plan markups showing locations and dimensions of constructed features to be used by the  Engineer to produce record drawings.  14. All pages of the diary must be numbered consecutively with no omissions in page numbers.  15. Each page must be signed and dated by the Contractor's official representative on the  project.    The Contractor may use additional sheets separate from the diary book if necessary to provide a  complete diary record, but they must be signed, dated, and labeled with project name and number.    It is expressly agreed between the Contractor and the Owner that the Daily Diary maintained by the  Contractor shall be the “Contractor's Book of Original Entry” for the documentation of any potential  claims or disputes that might arise during this contract.  Failure of the Contractor to maintain this  diary in the manner described above will constitute a waiver of any such claims or disputes by the  Contractor.    The Engineer or other Owner’s representative on the job site will also complete a Daily Construction  Report.    7/11/2018 18 1‐05.19   Engineer, Assistants, Inspectors Transportation    Section 1‐05.19 is a new section:  (******)  The Contractor shall provide boat transport for City and Engineer staff from and to Gene Coulon  Park docks to the respective work areas of the contract. Staff will at time be monitoring contract  compliance, measuring liquid levels in the sewer system at the work site and at upland access  points, monitoring discharge of liquids to the sewer lift station, conducting water quality  measurements, and documenting the progress of the work. Such responsibilities require immediate  access throughout the work zone. The Contractor shall provide a safe vessel and appropriately  trained operator to provide such transportation at any time during the working day. The operator  may have other responsibilities on the project, but none that would require a delay in providing  transport such that the primary work of the project is impeded.    1‐06   CONTROL OF MATERIAL  1‐06.1   Approval of Materials Prior to Use  Section 1‐06.1 is supplemented as follows:  (******)  The materials and equipment lists submitted to the Engineer at the Preconstruction Conference shall  include the quantity, manufacturer, and model number, if applicable, of materials and equipment to  be installed under the Contract.  This list will be checked by the Engineer as to conformity with the  Contract Documents.  The Engineer will review the lists within 10 working days, noting required  corrections.  The Contractor shall make required corrections and file 2 corrected copies with the  Engineer within one week after receipt of required corrections.  The Engineer's review and acceptance  of the lists shall not relieve the Contractor from responsibility for suitability for the intended purpose,  nor for deviations from the Contract Documents.    1‐06.2(1)    Samples and Tests for Acceptance  Section 1‐06.2(1) is supplemented a follows:  (******)  The finished Work shall be in accordance with approved samples.  Approval of samples by the Engineer  does not relieve the Contractor of responsibility for performance of the Work in accordance with the  Contract Documents.    1‐06.2(2)   Statistical Evaluation of Materials for Acceptance  Section 1‐06.02(2) is supplemented by adding the following:  (******)  Unless stated otherwise in the special provisions, statistical evaluation will not be used by the City of  Renton.    1‐07   LEGAL RELATIONS AND RESPONSIBILITIES TO THE PUBLIC  1‐07.1   Laws to be Observed  Section 1‐07.1 is supplemented as follows:  (******)  The Contractor shall erect and properly maintain, at all times, as required by the conditions and  progress of the Work, all necessary safeguards for protection of workers and the public; shall post  danger signs warning against known or unusual hazards; and shall designate as Safety Supervisor, a  responsible employee on the construction site whose duty shall be the enforcement of safety.  The  name and position of such person so designated shall be reported in writing to the Engineer by the  Contractor.    The Contractor shall, at all times, enforce strict discipline and good order among all employees and  shall not employ any person unfit or not skilled in the Work assigned to him/her.      Necessary sanitation conveniences for the use of the workers on the job, properly secluded from  7/11/2018 19 public observation, shall be provided and maintained by the Contractor.    In cases of conflict between different safety regulations, the more stringent regulation shall apply.    The Washington State Department of Labor and Industries shall be the sole and paramount  administrative agency responsible for the administration of the provisions of the Washington  Industrial Safety and Health Act of 1973 (WISHA).    The Contractor shall maintain at the project site office, or other well‐known place at the project site,  all articles necessary for providing first aid to the injured.  The Contractor shall establish, publish,  and make known to all employees, procedures for ensuring immediate removal to a hospital or  doctor’s care, and persons, including employees, who may have been injured on the project site.   Employees should not be permitted to Work on the project site before the Contractor has  established and made known procedures for removal of injured persons to a hospital or a doctor’s  care.    The Contractor shall have sole responsibility for the safety, efficiency, and adequacy of the  Contractor’s plant, appliances, and methods, and for any damage or injury resulting from their  failure, or improper maintenance, use, or operation.  The Contractor shall be solely and completely  responsible for the conditions of the project site, including safety for all persons and property in the  performance of the Work.  This requirement shall apply continuously, and not be limited to normal  working hours.  The required or implied duty of the Engineer to conduct construction review of the  Contractor’s performance does not, and shall not, be intended to include review and adequacy of  the Contractor’s safety measures, in, on, or near the project site.    1‐07.2   State Sales Tax  Delete this section, including its sub‐sections, in its entirety and replace it with the following:  (******)  1‐07.2(1)   General    The Washington State Department of Revenue has issued special rules on the state sales tax.   Sections 1‐07.2(1) through 1‐07.2(4) are meant to clarify those rules.  The Contractor should contact  the Washington State Department of Revenue for answers to questions in this area.  The  Contracting Agency will not adjust its payment if the Contractor bases a bid on a misunderstood tax  liability.    The Contractor shall include all Contractor‐paid taxes in the unit bid prices or other contract  amounts.  In some cases, however, state retail sales tax will not be included.  Section 1‐07.2(3)  describes this exception.    The Contracting Agency will pay the retained percentage only if the Contractor has obtained from  the Washington State Department of Revenue a certificate showing that all contract‐related taxes  have been paid (RCW 60.28.050).  The Contracting Agency may deduct from its payments to the  Contractor any amount the Contractor may owe the Washington State Department of Revenue,  whether the amount owed relates to this contract or not.  Any amount so deducted will be paid into  the proper state fund    1‐07.2(2)   State Sales Tax – Rule 171    7/11/2018 20 WAC 458‐20‐171, and its related rules, apply to building, repairing, or improving streets, roads, etc.,  which are owned by a municipal corporation, or political subdivision of the state, or by the United  States, and which are used primarily for foot or vehicular traffic.  This includes storm or combined  sewer systems within and included as part of the street or road drainage system, and power lines  when such are part of the roadway lighting system.  For Work performed in such cases, the  Contractor shall include Washington State Retail Sales Taxes in the various unit bid item prices, or  other contract amounts, including those that the Contractor pays on the purchase of the materials,  equipment, or supplies used or consumed in doing the Work.     1‐07.2(2)   State Sales Tax – Rule 170    WAC 458‐20‐170, and its related rules, applies to the constructing and repairing of new or existing  buildings, or other structures, upon real property.  This includes, but is not limited to; the  construction of streets, roads, highways, etc., owned by the state of Washington; water mains and  their appurtenances; sanitary sewers and sewage disposal systems unless such sewers and disposal  systems are within, and a part of, a street or road drainage system; telephone, telegraph, electrical  power distribution lines, or other conduits or lines in or above streets or roads, unless such power  lines become a part of a street or road lighting system; and installing or attaching of any article of  tangible personal property in or to real property, whether or not such personal property becomes a  part of the realty by virtue of installation.     For Work performed in such cases, the Contractor shall collect from the Contracting Agency, retail  sales tax on the full contract price.  The Contracting Agency will automatically add this sales tax to  each payment to the Contractor.  For this reason, the Contractor shall not include the retail sales tax  in the unit bid item prices, or in any other contract amount subject to Rule 170, with the following  exception.    Exception: The Contracting Agency will not add in sales tax for a payment the Contractor or a  subcontractor makes on the purchase or rental of tools, machinery, equipment, or consumable  supplies not integrated into the project.  Such sales taxes shall be included in the unit bid item prices  or in any other contract amount.    1‐07.2(4)   Services    The Contractor shall not collect retail sales tax from the Contracting Agency on any contract wholly  for professional or other services (as defined in Washington State Department of Revenue Rules 138  and 244).    1‐07.6   Permits and Licenses  Section 1‐07.6 is supplemented as follows:  (******)  The Contractor shall ensure that all necessary permits are obtained, and is responsible for reviewing  all permits to become familiar with the requirements.    The Contractor and all subcontractors of any tier must obtain a City of Renton Business License  (Contractor).    The permits, easements, and right of entry documents that have been acquired are available for  inspection and review.      7/11/2018 21 The Contractor shall be required to comply with all conditions of the permits, easements, and rights  of entry, at no additional cost to the Owner.  The Contractor is required to indemnify the Owner  from claims on all easements and rights of entry.      All other permits, licenses, etc., shall be the responsibility of the Contractor.  The Contractor shall  comply with the special provisions and requirements of each.    Permits, permission under franchises, licenses and bonds of a temporary nature necessary for and  during the prosecution of the Work, and inspection fees in connection therewith shall be secured  and paid for by the Contractor.  If the Owner is required to secure such permits, permission under  franchises, licenses and bonds, and pay the fees, the costs incurred by the Owner thereby shall be  charged against the Contractor and deducted from any funds otherwise due the Contractor.    The Contractor is cautioned to review all permits and other Contract Documents and schedule the  work activities appropriately to complete the work within the number of days stated in the Contract  Document.  No additional compensation or extensions to time will be granted to the Contractor due  to the time constraints imposed by such documents.  The Contractor shall assume all responsibility  for meeting all requirements of all permits.    Any fines or penalties incurred by Contracting Agency for not meeting state water quality standards  and/or lack of stormwater pollution prevention on this Project shall be deducted from monies  otherwise due to Contractor.  Any fines assessed directly to Contractor shall be paid directly to the  fining authority, at the Contractor’s own cost.   1‐07.9   Wages  1‐07.9(5)   Required Documents  Delete the first sentence of the third paragraph, and replace it with the following:  (******)  The Contractor must submit weekly‐certified payrolls for the Contractor and all subcontractors and  lower tier subcontractors, regardless of project’s funding source.    1‐07.11   Requirements for Non‐Discrimination  1‐07.11(11)   City of Renton Affidavit of Compliance   Section 1‐07.11(11) is new:  (******)  Each Contractor, Subcontractor, Consultant, and or Supplier shall complete and submit a copy of the  “City of Renton Fair Practices Policy Affidavit of Compliance”. A copy of this document will be bound  in the bid documents.    1‐07.12   Federal Agency Inspection  Section 1‐07.12 is supplemented with the following:  (******)  Required Federal Aid Provisions  The Required Contract Provisions Federal Aid Construction Contracts (FHWA 1273) and the  amendments thereto supersede any conflicting provisions of the Standard Specifications and are  made a part of this contract; provided, however, that if any of the provisions of FHWA 1273, as  amended, are less restrictive than Washington State Law, then the Washington State Law shall prevail.    The provisions of FHWA 1273, as amended, included in this contract require that the Contractor insert  the FHWA 1273 and amendments thereto in each subcontract, together with the wage rates which  are part of the FHWA 1273, as amended.  Also, a clause shall be included in each subcontract requiring  7/11/2018 22 the subcontractors to insert the FHWA 1273 and amendments thereto in any lower tier subcontracts,  together with the wage rates.  The Contractor shall also ensure that this Section, REQUIRED FEDERAL  AID PROVISIONS, is inserted in each subcontract for subcontractors and lower tier subcontractors.  For  this purpose, upon request to the Project Engineer, the Contractor will be provided with extra copies  of the FHWA 1273, the amendments thereto, the applicable wage rates, and this Special Provision.    1‐07.13   Contractor’s Responsibility for Work  1‐07.13(1)   General   Section 1‐07.13(1) is supplemented as follows:  (******)  During unfavorable weather and other conditions, the Contractor shall pursue only such portions of  the Work as shall not be damaged thereby.  No portion of the Work whose satisfactory quality or efficiency will be affected by unfavorable  conditions shall be constructed while these conditions exist, unless the Contractor shall be able to  overcome said unfavorable conditions by special means or precautions acceptable to the Engineer.    1‐07.15   Temporary Water Pollution/Erosion Control  Delete the first paragraph, and replace it with the following:  (******)  The Contractor shall perform all Work in strict accordance with all Federal, State, and local laws and  regulations governing waters of the State, as well as permits acquired for the project.    The Contractor shall prepare a final Temporary Water Pollution/Erosion Control Plan (TWPECP) and  a final SWPPP.    The TWPECP and SWPPP shall be developed in accordance with the erosion control standards  contained in the 2010 City of Renton Amendments to the King County Surface Water Design  Manual.  The plan shall include any assumptions, detailed calculations, sketches and sequencing.   The plan shall be signed and stamped by a Washington State Professional Engineer.   A TESC  supervisor shall be designated by the Contractor, whose name and phone number shall be given to  the Engineer at the Preconstruction Conference.  The TESC supervisor must be CESCL certified in  accordance with NPDES permit requirements.     The plan shall be submitted for approval to the City within 10 days of the Notice of Award.  The  TWPECP shall include the various configurations that may be necessary to adequately control  erosion and sediment at the site during the various stages of construction.  Design of dewatering, water control, bypass systems, and temporary erosion and sediment control  during construction shall be the responsibility of the Contractor.      At a minimum, the plan shall contain:  1. Manufacturer’s data and detailed plans for the erosion control products specified in the plan.  2. Plan for temporary pipe system diversions.  This shall include a description of when the piping  will be used, pipe material, locations, elevations, plan and profile views, inlet and outlet  protection, hydraulic capacity, and details of important design features.  3. Plan for collecting, pumping and pipe surface stormwater runoff, dewatering discharge, and  seepage from the source to the Baker Tank or acceptable discharge.  The plan shall be shown  in phases to coincide with the phases of construction.  The plan shall include:  a. Layout and details of system.  b. Diversion systems manufacturer’s data and material submittals.  7/11/2018 23 c. Pump and pipe types, sizes, manufacturer’s data, and design criteria for pump sizing.  d. Flow calculations for stormwater, seepage, and dewatering pump discharge.  Schedule  and sketch of location for dewatering systems.  Pumps shall be sized to pump stormwater  runoff for the tributary area plus an allowance for groundwater and surface seepage.   Each pump area location shall be equipped with two pumps meeting the capacity  requirement, in case one is non‐operational.  e. Source of power for pumps, description of schedule and fueling requirements, storage  location, and methods.  4. Manufacturer’s literature and test results (certificates) on the temporary silt fence, erosion  control matting, riprap gradations, and any other necessary erosion control materials.  5. Planned installation and maintenance schedule for temporary erosion and sedimentation  control facilities.  Indicate locations and outlets of dewatering systems.  The Contractor shall also prepare a final SWPPP.  The SWPPP must meet the requirements of the  Department of Ecology’s NPDES and State Waste Discharge General Permit for Stormwater  Discharges Associated with Construction Activity (General Permit). The SWPPP shall include and  modify as necessary the Site Preparation and Erosion Control Plan drawings provided as part of the  Contract Plans. The Contractor shall prepare, review, and modify the SWPPP as necessary to be  consistent with the actual work schedule, sequencing, and construction methods that will be used  on the project. The Contractor’s SWPPP shall meet the requirements of the general permit.  The Contractor shall:   Furnish, install, operate, and maintain necessary machinery, appurtenances, and equipment  to keep excavations free of water during construction;   Dewater and dispose of water in a manner that will not cause injury to public and private  property, as well as keep sediment‐laden water from entering the City surface water system  or violate applicable water standards;   Keep sufficient pumping equipment and machinery on hand at all times for emergencies,  including electric power failures;   Keep experienced personnel available at all times to operate pumping equipment, machinery  and appliances;   Not shut down dewatering systems between shifts, on holidays and weekends, nor during  work stoppages without prior authorization by the Engineer;   Control groundwater to prevent softening of bottoms of excavations, or formation of “quick”  conditions or “boils”;   Design and operate dewatering system that will not remove natural soils;   Keep excavations free of water during excavation, construction of structures, installation of  pipelines, placing of structures, backfill, and placing and curing of concrete; and   Control surface water runoff to prevent entry and collection in excavations.  As construction progresses and unexpected or seasonal conditions dictate, the Contractor shall  anticipate that more water pollution/erosion control measures will be necessary.  It shall be the  obligation and responsibility of the Contractor to revise or supplement the pollution/erosion control  measures as may be needed to protect the work, adjacent properties, storm drains, streams, and  other water bodies.  At all times, there must be material on the job site to handle any spills caused by the Contractor,  such as tack, oils, diesel, etc.  Materials would include, but not be limited to, oil absorbent pads and  7/11/2018 24 “kitty litter.”  The Contractor must supply said materials at his expense and, in the event of a spill, be  responsible for cleanup and disposal of contaminated materials.  In addition, the SWPPP shall outline the procedures to be used to prevent high pH stormwater or  dewatering water from entering surface waters. The plan shall include how the pH of the water will  be maintained between pH 6.5 and pH 8.5 prior to being discharged from the project or entering  surface waters. Prior to beginning any concrete or grinding work, the Contractor shall submit the  plan, for the Engineer’s review and approval.  An Ecology template is available to the Contractor for producing the SWPPP, using project‐ specific  information added by the Contractor. The template and instructions are available at:  http://www.ecy.wa.gov/programs/wq/stormwater/construction.   The Engineer’s review and any resulting approval of the Contractor’s SWPPP and TESCP will be only  regarding conformance with the specification requirement that the Contractor have the plans  prepared by a CPESC or professional Civil Engineer who has expertise in the type of facilities and  that the SWPPP and TESCP include the items specified for such plans. The Contractor shall be solely  responsible for the adequacy of the SWPPP and TESCP and if erosion sediment, and other pollutant  control measures in deviation or addition to those described in the SWPPP become necessary to  minimize erosion and prevent storm water contamination from sediment and other pollutants, the  Contractor shall prepare and submit a revised SWPPPP to the Engineer for review as specified for  the original plan.  The Owner will not be liable to the Contractor for failure to accept all or any portion of an originally  submitted or revised SWPPP, nor for any delays to the Work due to the Contractor’s failure to  submit and implement an acceptable SWPPP.    1‐07.16   Protection and Restoration of Property    1‐07.16(1)   Private/Public Property   Section 1‐07.16(1) is supplemented by adding the following:  (******)  The Contracting Agency will obtain all easements and franchises required for the project. The  Contractor shall limit his operation to the areas obtained and shall not trespass on private property.    The Contracting Agency may provide certain lands, as indicated in connection with the Work under  the Contract together with the right of access to such lands.  The Contractor shall not unreasonably  encumber the premises with his equipment or materials.    The Contractor shall provide, with no liability to the Contracting Agency, any additional land and access  thereto not shown or described that may be required for temporary construction facilities or storage  of materials.  He shall construct all access roads, detour roads, or other temporary Work as required  by his operations.  The Contractor shall confine his equipment, storage of material, and operation of  his workers to those areas shown and described and such additional areas as he may provide.    A. General.  All construction Work under this contract on easements, right‐of‐way, over private  property or franchise, shall be confined to the limits of such easements, right‐of‐way or franchise.  All  Work shall be accomplished so as to cause the least amount of disturbance and a minimum amount  of damage.  The Contractor shall schedule his Work so that trenches across easements shall not be  left open during weekends or holidays and trenches shall not be open for more than 48 hours.    B. Structures.  The Contractor shall remove such existing structures as may be necessary for  the performance of the Work and, if required, shall rebuild the structures thus removed in as good a  condition as found.  He shall also repair all existing structures that may be damaged as a result of the  Work under this contract.    C. Easements, cultivated areas and other surface improvements.  All cultivated areas, either  agricultural or lawns, and other surface improvements which are damaged by actions of the  7/11/2018 25 Contractor shall be restored as nearly as possible to their original condition.  Prior to excavation on an easement or private right‐of‐way, the Contractor shall strip topsoil from the  trench or construction area and stockpile it in such a manner that it may be replaced by him, upon  completion of construction.  Ornamental trees and shrubbery shall be carefully removed with the  earth surrounding their roots wrapped in burlap and replanted in their original positions within 48  hours.    All shrubbery or trees destroyed or damaged, shall be replaced by the Contractor with material of  equal quality at no additional cost to the Contracting Agency.  In the event that it is necessary to  trench through any lawn area, the sod shall be carefully cut and rolled and replaced after the  trenches have been backfilled.  The lawn area shall be cleaned by sweeping or other means, of all  earth and debris.    The Contractor shall use rubber wheel equipment similar to the small tractor‐type backhoes used by  side sewer contractors for all Work, including excavation and backfill, on easements or rights‐of‐way,  which have lawn areas.  All fences, markers, mailboxes, or other temporary obstacles shall be  removed by the Contractor and immediately replace, after the trench is backfilled, in their original  position.  The Contractor shall notify the Contracting Agency and Property Owner at least 24 hours in  advance of any Work done on easements or rights‐of‐way.    Damage to existing structures outside of easement areas that may result from dewatering and/or  other construction activity under this contract shall be restored to their original condition or better.   The original condition shall be established by photographs taken and/or inspection made prior to  construction.  All such Work shall be done to the satisfaction of the Property Owners and the  Contracting Agency at the expense of the Contractor.    D. Streets.  The Contractor will assume all responsibility of restoration of the surface of all  streets (traveled ways) used by him if damaged.    In the event the Contractor does not have labor or material immediately available to make necessary  repairs, the Contractor shall so inform the Contracting Agency.  The Contracting Agency will make the  necessary repairs and the cost of such repairs shall be paid by the Contractor.    The Contractor is responsible for identifying and documenting any damage that is pre‐existing or  caused by others. Restoration of excavation in City streets shall be done in accordance with the City of  Renton Trench Restoration Requirements, which is available at the Public Works Department  Customer Services counter on the 6th floor, Renton City Hall, 1055 South Grady Way.    1‐07.17   Utilities and Similar Facilities   Section 1‐07.17 is supplemented by adding:  (******)  Existing utilities indicated in the Plans have been plotted from the best information available to the  Engineer.  Information and data shown or indicated in the Contract Documents with respect to existing  underground utilities or services at or contiguous to the project site are based on information and  data furnished to the Owner and the Engineer by owners of such underground facilities or others, and  the Owner and the Engineer do not assume responsibility for the accuracy or completeness thereof.   It is to be understood that other aboveground or underground facilities not shown in the Plans may  be encountered during the course of the Work.    All utility valves, manholes, vaults, or pull boxes which are buried shall be conspicuously marked in a  fashion acceptable to the Owner and the Engineer by the Contractor to allow their location to be  determined by the Engineer or utility personnel under adverse conditions, (inclement weather or  darkness).    Where underground main distribution conduits, such as water, gas, sewer, electric power, or  telephone, are shown on the Plans, the Contractor, for the purpose of preparing his bid, shall assume  that every property parcel will be served by a service connection for each type of utility.    7/11/2018 26 The Contractor shall check with the utility companies concerning any possible conflict prior to  commencing excavation in any area.  The Contractor shall resolve all crossing and clearance problems  with the utility company concerned.  No excavation shall begin until all known facilities, in the vicinity  of the excavation area, have been located and marked.    In addition to the Contractor having all utilities field marked before starting Work, the Contractor shall  have all utilities field marked after they are relocated in conjunction with this project.    Call Before You Dig  The 48‐Hour Locators  1‐800‐424‐5555  Or ‐   811    At least 2 and not more than 10 working days prior to commencing any excavations for utility potholing  or for any other purpose under this Contract, the Contractor shall notify the Underground Utilities  Location Center by telephone of the planned excavation and progress schedule.  The Contractor is also  warned that there may be utilities on the project that are not part of the One Call system.  They must  be contacted directly by the Contractor for locations.    The Contractor shall make arrangements 48 hours in advance with respective utility owners to have a  representative present when their utility is exposed or modified, if the utility chooses to do so.    Existing utilities for telephone, power, gas, water, and television cable facilities shall be adjusted or  relocated by the appropriate utility company unless otherwise noted in the Plans.  These adjustments  may be completed before the Contractor begins Work, or may be performed in conjunction with the  Contract Work.  The Contractor shall be entirely responsible for coordination with the utility  companies and arranging for the movement or adjustment, either temporary or permanent, of their  facilities within the project limits.  See also Section 1‐05.14 of these Special Provisions.    If or when utility conflicts occur, the Contractor shall continue the construction process on other  aspects of the project whenever possible.  No additional compensation will be made to the Contractor  for reason of delay caused by the actions of any utility company, and the Contractor shall consider  such costs to be incidental to the other items of the Contract.    Utility Potholing  Potholing may be included as a bid item for use in determining the location of existing utilities in  advance of the Contractor's operations. If potholing is not included as a bid item then it shall be  considered incidental to other Work. The Contractor shall submit all potholing requests to the  Engineer for approval, at least 2 working days before potholing is scheduled.  Additionally, the  Contractor shall provide potholing at the Engineer's request.      In no way shall the Work described under Utility Potholing relieve the Contractor of any of the  responsibilities described in Section 1‐07.17 of the Standard Specifications and Special Provisions, and  elsewhere in the Contract Documents.    1‐07.17(1)   Site Specific Potholing  Section 1‐07.17(1) is a new section:  (******)  Site Specific Potholing is intended to be additional potholing as directed by the Engineer, which is in  addition to potholing included as incidental for utility installation.  Where underground utilities are  found to be in the way of construction, such condition shall not be deemed to be a changed or  differing site condition, and if necessary, pipe alignment or grade shall be modified. No payment will  be made unless potholing has been performed prior to trench excavation, and witnessed by the  Engineer.  Different utilities may be found to occupy a common trench.  Any two or more utilities  separated by 3 feet or less shall constitute one locate. Where multiple utilities exist in close proximity,  the Contractor shall be paid for one locate for every 5 feet of exploration trench.  The quantity for this  7/11/2018 27 item is included to provide a common proposal for bid purposes.  The actual quantity used in  construction may vary from that amount.  The unit price will not be adjusted if the actual quantity  used varies by more than 25 percent.  The contractor shall perform for this potholing a minimum of five working days prior to crossing to  allow for potential revisions.  The contractor shall not have cause for claim of down‐time or any other  additional costs associated with ‘waiting’ if the owner provides design revisions (related to the  information supplied per this section) within three working days after the contractor provides the  surveyed elevations.  In no way shall the Work described under Site Specific Potholing relieve the Contractor of any of the  responsibilities described in Section 1‐07.17 of the Standard Specifications and Special Provisions, and  elsewhere in the Contract Documents.      1‐07.17(3)   Interruption of Services  Section 1‐07.17(3) is a new section:  (******)  Whenever in the course of the construction operation it becomes necessary to cause an outage of  utilities, it shall be the Contractor's responsibility to notify the affected users and the Engineer not less  than 48 hours in advance of such outage.  The Contractor shall make reasonable effort to minimize  the duration of outages, and shall estimate the length of time service will be interrupted and so notify  the users.  In the case of any utility outage that has exceeded or will exceed four hours, user contact  shall again be made.  Temporary service, if needed, will be arranged by the Contractor at no cost to  the Owner.    Overhead lighting outages shall not exceed 24 hours.  All cost to the Contractor for providing  temporary overhead lighting to meet above requirements shall be incidental to the various unit and  Lump sum items of the Contract; no separate payment will be made.    1‐07.17(4)   Resolution of Utility Conflicts  (******)  Section 1‐07.17(4) is a new section:    In no way shall the work described under Resolution of Utility Conflicts relieve Contractor of any of  the responsibilities described in Section 1‐07.17 of the Standard Specifications and Special  Provisions, and elsewhere in the Contract Documents.  If or when utility conflicts occur, Contractor  shall continue the construction process on other aspects of the project whenever possible.      If “Resolution of utility conflicts” is included as a bid item in Section 1‐09.14, it shall be used  to  resolve any new identified utility conflicts not otherwise shown on the Contract Drawing or  Specifications that are identified during the course of construction.       1‐07.18   Public Liability and Property Damage Insurance   Section 1‐07.18 is deleted replaced by the following new section and subsections:  (******)    1‐07.18(1)   General  The Contractor shall obtain and maintain in full force and effect, from the Contract Execution Date to  the Completion Date, public liability and property damage insurance with an insurance company(ies)  or through sources approved by the State Insurance Commissioner pursuant to RCW 48.    The Contractor shall not begin work under the Contract until the required insurance has been obtained  7/11/2018 28 and approved by the Contracting Agency. Insurance shall provide coverage to the Contractor, all  subcontractors, Contracting Agency and the Contracting Agency's consultant. The coverage shall  protect against claims for bodily injuries, personal injuries, including accidental death, as well as claims  for property damages which may arise from any act or omission of the Contractor or the subcontractor,  or by anyone directly or indirectly employed by either of them.    If warranted work is required the Contractor shall provide the City proof that insurance coverage and  limits established under the term of the Contract for work are in full force and effect during the period  of warranty work.    The Contracting Agency may request a copy of the actual declaration pages(s) for each insurance policy  effecting coverage(s) required on the Contract prior to the date work commences.     Failure of the Contractor to fully comply during the term of the Contract with the requirements  described herein will be considered a material breach of contract and shall be caused for immediate  termination of the Contract at the option of the Contracting Agency.    All costs for insurance shall be incidental to and included in the unit or Lump Sum prices of the contract  and no additional payment will be made.    1‐07.18(2)   Coverages   All coverage provided by the Contractor shall be in a form and underwritten by a company acceptable  to the Contracting Agency.  The City requires that all insurers:    1. Be licensed to do business within the State of Washington.  2. Coverage to be on an "occurrence" basis (Professional Liability and Pollution coverage  are acceptable when written on a claims‐made basis).  The City may also require proof  of professional liability coverage be provided for up to two (2) years after the  completion of the project.  3. The City may request a copy of the actual declaration page(s) for each insurance policy  affecting coverage(s) required by the Contract prior to the date work commences.  4. Possess a minimum A.M. best rating of AVII (A rating of A XII or better is preferred.)  If  any insurance carrier possesses a rating of less than AVII, the City may make an  exception.    The City reserves the right to approve the security of the insurance coverage provided by the  insurance company(ies), terms, conditions, and the Certificate of Insurance.     Failure of the Contractor to fully comply during the term of the Contract with these requirements  will be considered a material breach of contract and shall be cause for immediate termination of  the contract at the option of the City.    The Contractor shall obtain and maintain the minimum insurance coverage set forth below.  By  requiring such minimum insurance, the City of Renton shall not be deemed or construed to have  assessed the risks that may be applicable to the Contractor.  The Contractor shall assess its own  risks and if it deems appropriate and/or prudent, maintain higher limits and/or broader coverage.    Coverage shall include:    A. Commercial General Liability ‐ ISO 1993 Form or equivalent.  Coverage will be written  on an occurrence basis and include:  Premises and Operations (including CG2503; General Aggregate to apply per  project, if applicable)  Explosion, Collapse, and Underground Hazards.  Products/Completed Operations  Contractual Liability (including Amendatory Endorsement CG 0043 or  equivalent which includes defense coverage assumed under contract)  Broad Form Property Damage  7/11/2018 29  Independent Contractors  Personal/Advertising Injury  Stop Gap Liability  B. Automobile Liability including all  Owned Vehicles  Non‐Owned Vehicles  Hired Vehicles  C. Workers' Compensation  Statutory Benefits (Coverage A) ‐ Show Washington Labor & Industries  Number  D. Umbrella Liability (when necessary)  Excess of Commercial General Liability and Automobile Liability. Coverage  should be as broad as primary.   E. Professional Liability ‐ (whenever the work under this Contract includes Professional  Liability, including Advertising activities) the (CONTRACTOR) shall maintain professional  liability covering wrongful acts, errors and/or omissions of the (CONTRACTOR) for  damage sustained by reason of or in the course of operations under this Contract.  F. Pollution Liability ‐ the City may require this coverage whenever work under this  Contract involves pollution risk to the environment.  This coverage is to include sudden  and gradual coverage for third party liability including defense costs and completed  operations.    Contractor shall name City of Renton, and its officers, officials, agents, employees and volunteers  as Additional Insured (ISO Form CG 2010 or equivalent). The Contractor shall provide City of  Renton Certificates of Insurance prior to commencement of work. The City reserves the right to  request copies of insurance policies, if at their sole discretion it is deemed appropriate. Further,  all policies of insurance described above shall:    A. Be on a primary basis not contributory with any other insurance coverage and/or self‐ insurance carried by City of Renton.  B. Include a Waiver of Subrogation Clause.  C. Severability of Interest Clause (Cross Liability)  D. The Contractor shall provide the Contracting Agency and all Additional Insured’s with       written notice of any policy cancellation, within two business days of their receipt of  such notice.  E. Failure on the part of the Contractor to maintain the insurance as required shall  constitute a material breach of contract, upon which the Contracting Agency may, after  giving five business days notice to the Contractor to correct the breach, immediately  terminate the contract or, at its discretion, procure or renew such insurance and pay  any and all premiums in connection therewith, with any sums so expended to be repaid  to the Contracting Agency on demand, or at the sole discretion of the Contracting  Agency, offset against funds due the Contractor from the Contracting Agency.      1‐07.18(3)   Limits   LIMITS REQUIRED  Providing coverage in these stated amounts shall not be construed to relieve the Contractor from  liability in excess of such limits.  The Contractor shall carry the following limits of liability as required  below:    Commercial General Liability  General Aggregate* $2,000,000 **  Products/Completed Operations Aggregate $2,000,000 **  Each Occurrence Limit $1,000,000  Personal/Advertising Injury $1,000,000  Fire Damage (Any One Fire) $50,000  Medical Payments (Any One Person) $5,000  Stop Gap Liability $1,000,000  7/11/2018 30 * General Aggregate to apply per project   (ISO Form CG2503 or equivalent)  **Amount may vary based on project risk  Automobile Liability   Bodily Injury/Property Damage $1,000,000  (Each Accident)   Workers' Compensation   Statutory Benefits ‐ Coverage A   Variable  (Show Washington Labor and Industries Number)  Umbrella Liability   Each Occurrence Limit $1,000,000  General Aggregate Limit $1,000,000  Products/Completed Operations Aggregate $1,000,000  Professional Liability (If required)   Each Occurrence/ Incident/Claim $1,000,000  Aggregate $2,000,000  Pollution Liability (If required) to apply on a per project  basis    Per Loss $1,000,000  Aggregate $1,000,000    The City may require the Contractor to keep professional liability coverage in effect for up to two (2)  years after completion of the project.    The Contractor shall promptly advise the CITY OF RENTON in the event any general aggregates are  reduced for any reason, and shall reinstate the aggregate at the Contractor’s expense to comply with  the minimum limits and requirements as stated above and shall furnish to the CITY OF RENTON a new  certificate of insurance showing such coverage is in force.      1‐07.18(4)  Evidence of Insurance:    Within 20 days of award of the Contract, the Contractor shall provide evidence of insurance by  submitting to the Contracting Agency the Certificate of Insurance (ACORD Form 25s or equivalent)  conforming to items as specified in Sections 1‐07.18(1), 1‐07.18(2), and 1‐07.18(3) as revised above.   Other requirements are as follows:    A. Strike the following or similar wording:  "This Certificate is issued as a matter of  information only and confers no rights upon the Certificate Holder".  B. Strike the wording regarding cancellation notification to the City:  "Failure to mail  such notice shall impose no obligation or liability of any kind upon the company,  its agents or representatives".  C. Amend the cancellation clause to state: "Should any of the above described  policies be cancelled before the expiration date thereof, notice will be delivered  in accordance with the policy provisions."    For Professional Liability coverage only, instead of the cancellation language specified above, the  City will accept a written agreement that the consultant's broker will provide the required  notification.      1‐07.22   Use of Explosives   Section 1‐07.22 is supplemented by the following:  (******)  Explosives shall not be used without specific authority of the Engineer, and then only under such  restrictions as may be required by the proper authorities. Explosives shall be handled and used in strict  compliance with WAC 296‐52 and such local laws, rules and regulations that may apply. The individual  in charge of the blasting shall have a current Washington State Blaster Users License.  7/11/2018 31   The Contractor shall obtain, comply with, and pay for such permits and costs as are necessary in  conjunction with blasting operations.      1‐07.23   Public Convenience and Safety    1‐07.23(1)   Construction Under Traffic   Revise the second paragraph to read:  (******)  To disrupt public traffic as little as possible, the Contractor shall permit traffic to pass through the  Work with the least possible inconvenience or delay.  The Contractor shall maintain existing roads,  streets, sidewalks, driveways, and paths within the project limits, keeping them open, and in good,  clean, safe condition at all times.  Deficiencies caused by the Contractor’s operations shall be repaired  at the Contractor’s expense.  Deficiencies not caused by the Contractor’s operations shall be repaired  by the Contractor when directed by the Engineer, at the Contracting Agency’s expense.  The  Contractor shall also maintain roads, streets, sidewalks, driveways, and paths adjacent to the project  limits when affected by the Contractor’s operations.  Snow and ice control will be performed by the  Contracting Agency on all projects.  Cleanup of snow and ice control debris will be at the Contracting  Agency’s expense.  The Contractor shall perform the following:  1. Remove or repair any condition resulting from the Work that might impede traffic or create a  hazard.  2. Keep existing traffic signal and highway lighting systems in operation as the Work proceeds.  (The  Contracting Agency will continue the route maintenance on such system.)  3. Maintain the striping on the roadway at the Contracting Agency’s expense.  The Contractor shall  be responsible for scheduling when to renew striping, subject to the approval of the Engineer.   When the scope of the project does not require Work on the roadway, the Contracting Agency  will be responsible for maintaining the striping.  4. Maintain existing permanent signing.  Repair of signs will be at the Contracting Agency’s expense,  except those damaged due to the Contractor’s operations.  5. Keep drainage structures clean to allow for free flow of water.  Cleaning of existing drainage  structures will be at the Contracting Agency’s expense when approved by the Engineer, except  when flow is impaired due to the Contractor’s operations.  Section 1‐07.23(1) is supplemented by adding the following:  (******)  The Contractor shall be responsible for controlling dust and mud within the project limits and on any  street, which is utilized by his equipment for the duration of the project.  The Contractor shall be  prepared to use watering trucks, power sweepers, and other pieces of equipment as deemed  necessary by the Engineer, to avoid creating a nuisance.    Dust and mud control shall be considered as incidental to the project and no compensation will be  made for this section.    Complaints of dust, mud, or unsafe practices and/or property damage to private ownership will be  transmitted to the Contractor and prompt action in correcting them will be required by the Contractor.    7/11/2018 32 The Contractor shall maintain the roads during construction in a suitable condition to minimize affects  to vehicular and pedestrian traffic.  All cost to maintain the roads shall be borne by the Contractor.    At least one‐way traffic shall be maintained on all cross‐streets within the project limits during working  hours.  One lane shall be provided in each direction for all streets during non‐working hours.    The Contractor shall provide one drivable roadway lane and maintain convenient access for local and  commuter traffic to driveways, businesses, and buildings along the line of Work throughout the course  of the project.  Such access shall be maintained as near as possible to that which existed prior to the  commencement of construction.  This restriction shall not apply to the paving portion of the  construction process.    The Contractor shall notify and coordinate with all property owners and tenants of street closures, or  other restrictions which may interfere with their access at least 24 hours in advance for single‐family  residential property, and at least 48 hours in advance for apartments, offices, and commercial  property.  The Contractor shall give a copy of all notices to the Engineer.      When the abutting owners’ access across the right‐of‐way line is to be eliminated and replaced under  the Contract by other access, the existing access shall not be closed until the replacement access  facility is available.    All unattended excavations shall be properly barricaded and covered at all times.  The Contractor shall  not open any trenches that cannot be completed and refilled that same day.  Trenches shall be patched  or covered by a temporary steel plate, at the Contractor’s expense, except in areas where the roadway  remains closed to public traffic.  Steel plates must be anchored.    1‐07.23(2)   Construction and Maintenance of Detours  (******)  Revise the first paragraph to read:  Unless otherwise approved, the Contractor shall maintain two‐way traffic during construction.  The  Contractor shall build, maintain in a safe condition, keep open to traffic, and remove when no longer  needed:  1. Detours and detour bridges that will accommodate traffic diverted from the roadway, bridge,  sidewalk, driveway, or path during construction,  2. Detour crossings of intersecting highway, and  3. Temporary approaches.    1‐07.24  Rights‐of‐Way  Delete this section in its entirety, and replace it with the following:  (******)  Street right‐of‐way lines, limits of easements, and limits of construction permits are indicated on the  Drawings.  The Contractor’s construction activities shall be confined within these limits unless  arrangements for use of private property are made.    Generally, the Contracting Agency will have obtained, prior to bid opening, all rights‐of‐way and  easements, both permanent and temporary, necessary for carrying out the completion of the Work.  Exceptions to this are noted in the Contract Documents or brought to the Contractor’s attention by a  duly issued addendum.    Whenever any of the Work is accomplished on or through property other than public right‐of‐way, the  Contractor shall meet and fulfill all covenants and stipulations of any easement agreement obtained  by the Contracting Agency from the owner of the private property. Copies of the easement  agreements are included in the Contract Provisions or made available to the Contractor as soon as  practical after they have been obtained by the Engineer.    7/11/2018 33 Whenever easements or rights‐of‐entry have not been acquired prior to advertising, these areas are  so noted on the Drawings. The Contractor shall not proceed with any portion of the Work in areas  where right‐of‐way, easements, or rights‐of‐entry have not been acquired until the Engineer certifies  to the Contractor that the right‐of‐way or easement is available or that the right‐of‐entry had been  received. If the Contractor is delayed due to acts of omission on the part of the Contracting Agency in  obtaining easements, rights of entry of right‐of‐way, the Contractor will be entitled to an extension of  time. The Contractor agrees that such delay shall not be a breach of contract.    Each property owner shall be given 48 hours notice prior to entry by the Contactor. This includes entry  onto easements and private property where private improvements must be adjusted.    The Contractor shall be responsible for providing, without expense or liability of the Contracting  Agency, any additional land and access thereto that the Contractor may desire for temporary  construction facilities, storage of materials, or other Contractor needs. However, before using any  private property, whether adjoining the Work or not, the Contractor shall file with the Engineer a  written permission of the private property owner, and, upon vacating the premises, a written release  from the property owner of each property disturbed or otherwise interfered with by reasons of  construction pursued under this Contract. The statement shall be signed by the private property  owner, or proper authority acting for the owner of the private property affected, stating that  permission has been granted to use the property and all necessary permits have been obtained or, in  the case of a release, that the restoration of the property has been satisfactorily accomplished. The  statement shall include the parcel number, address and date of signature. Written releases must be  filed with the Engineer before the Completion Date will be established.    1‐07.28   Confined Space Entry   Section 1‐07.28 is new:  The Contractor shall:  1. Review and be familiar with the City’s Public Works Confined Space Entry Program.  2. Review documented information about the City confined spaces in which entry is intended as  listed and described in the City’s Attribute and Map Book.  This information includes identified  hazards for each permit‐required confined space.  3. Each contractor shall have their own confined space entry program.  Upon request of the City  they will provide a statement confirming they are in compliance with their confined space  entry program including requirements for confined space training for employees associated  with the project in Renton.  4. Be responsible for following all confined space requirements established by the provisions in  WAC 296‐809 and its chapters.  5. Coordinate entry operations with the City of Renton when employees from the contractor will  be working in or near City confined spaces.  6. Discuss entry operations with the City of Renton including the program followed during  confined space entry.  7. Debrief the City on any hazards confronted or created at the completion of entry operations.  8. Place signs stating, “Danger, Follow Confined Space Entry Procedure before Entering” at each  confined space to be entered.  Never leave the confined space open and unattended.  The contractor’s or consultant’s point of contact with the City in regard to confined space entry will  be the City’s assigned construction inspector.    1‐08   PROSECUTION AND PROGRESS  1‐08.0   Preliminary Matters  Section 1‐08.0 is a new section with subsection:  7/11/2018 34 (******)    1‐08.0(1)   Preconstruction Conference  Section 1‐08.0(1) is a new subsection:  (******)  The Engineer will furnish the Contractor with copies of the Contract Documents per Section 1‐02.2  “Plans and Specifications”. Additional documents may be furnished upon request at the cost of  reproduction. Prior to undertaking each part of the Work the Contractor shall carefully study and  compare the Contract Documents, and check and verify pertinent figures shown therein and all  applicable field measurements. The Contractor shall promptly report in writing to the Engineer any  conflict, error or discrepancy, which the Contractor may discover.     After the Contract has been executed, but prior to the Contractor beginning the Work, a  preconstruction conference will be held between the Contractor, the Engineer and such other  interested parties as may be invited.      The Contractor shall prepare and submit at the preconstruction meeting:   Contractor's plan of operation and progress schedule (3+ copies)   Approval of qualified subcontractors (bring list of subcontractors if different from list  submitted with bid)   List of materials fabricated or manufactured off the project   Material sources on the project   Names of principal suppliers   Detailed equipment list, including “Rental Rate Blue Book” hourly costs (both working  and standby rates)   Weighted wage rates for all employee classifications anticipated to be used on Project   Cost percentage breakdown for lump sum bid item(s)   Shop Drawings (bring preliminary list)   Traffic Control Plans (3+ copies)   Temporary Water Pollution/Erosion Control Plan    In addition, the Contractor shall be prepared to address:   Bonds and insurance   Project meetings – schedule and responsibilities   Provision for inspection for materials from outside sources   Responsibility for locating utilities   Responsibility for damage   Time schedule for relocations, if by other than the Contractor   Compliance with Contract Documents   Acceptance and approval of Work   Labor compliance, payrolls, and certifications   Safety regulations for the Contractors’ and the Owner's employees and representatives   Suspension of Work, time extensions   Change order procedures   Progress estimates, procedures for payment   Special requirements of funding agencies   Construction engineering, advance notice of special Work   Any interpretation of the Contract Documents requested by the Contractor   Any conflicts or omissions in Contract Documents   Any other problems or questions concerning the Work   Processing and administration of public complaints   Easements and rights‐of‐entry   Other contracts    The franchise utilities may be present at the preconstruction conference, and the Contractor should  be prepared for their review and discussion of progress schedule and coordination.    7/11/2018 35 1‐08.0(2)   Hours of Work  Section 1‐08.0(2) is a new subsection:  (******)    Except in the case of emergency or unless otherwise approved by the Contracting Agency, the normal  straight time working hours for the Contract shall be any consecutive 8‐hour period between 7:00 a.m.  and 5:00 p.m. of a working day with a maximum 1‐hour lunch break and a 5‐day Work week. The  normal straight time 8‐hour working period for the Contract shall be established at the  preconstruction conference or prior to the Contractor commencing the Work.    If a Contractor desires to perform Work on holidays, Saturdays, Sundays, or before 7:00 a.m. or after  5:00 p.m. on any day, the Contractor shall apply in writing to the Engineer for permission to Work such  times. Permission to Work longer than an 8‐hour period between 7:00 a.m. and 5:00 p.m. is required.  Such requests shall be submitted to the Engineer no later than noon on the working day prior to the  day for which the Contractor is requesting permission to Work.    Permission to Work between the hours of 10:00 p.m. and 7:00 a.m. during weekdays and between the  hours of 10:00 p.m. and 7:00 a.m. on weekends or holidays may also be subject to noise control  requirements.  Approval to continue Work during these hours may be revoked at any time the  Contractor exceeds the Contracting Agency’s noise control regulations or complaints are received from  the public or adjoining property owners regarding the noise from the Contractor’s operations. The  Contractor shall have no claim for damages or delays should such permission be revoked for these  reasons.    Permission to Work Saturdays, Sundays, holidays or other than the agreed upon normal straight time  working hours Monday through Friday may be given subject to certain other conditions set forth by  the Contracting Agency or the Engineer. These conditions may include but are not limited to: requiring  the Engineer or such assistants as the Engineer may deem necessary to be present during the Work;  requiring the Contractor to reimburse the Contracting Agency for the cost of engineering salaries paid  Contracting Agency employees who worked during such times; considering the Work performed on  Saturdays, Sundays, and holidays as working days with regards to the Contract Time; and considering  multiple Work shifts as multiple working days with respect to Contract Time even though the multiple  shifts occur in a single 24‐hour period. Assistants may include, but are not limited to, survey crews;  personnel from the  material testing labs; inspectors; and other Contracting Agency employees when  in the opinion of the Engineer such Work necessitates their presence.    1‐08.0(3) Reimbursement for Overtime Work of Contracting Agency Employees  Section 1‐08.0(3) is a new subsection:  (******)  Where the Contractor elects to Work on a Saturday, Sunday, holiday, or longer than an 8‐hour Work  shift on a regular working day, as defined in the Standard Specifications, such Work shall be  considered as overtime Work. On all such overtime Work an inspector will be present, and a survey  crew may be required at the discretion of the Engineer. The Contractor shall reimburse the  Contracting Agency for the full amount of the straight time plus overtime costs for employees and  representative(s) of the Contracting Agency required to work overtime hours.    The Contractor by these Specifications does hereby authorize the Engineer to deduct such costs  from the amount due or to become due the Contractor.      1‐08.1   Subcontracting  Revise the second paragraph to read:    The Contractor shall not subcontract Work unless the Engineer approves in writing.  Each request to  subcontract shall be on the form the Engineer provides.  If the Engineer requests, the Contractor shall  provide proof that subcontractor has the experience, ability, and equipment the Work requires.  The  Contractor shall require each subcontractor to comply with Section 1‐07.9 and to furnish all  certificates and statements required by the Contract.  The Contractor shall require each subcontractor  of every tier to meet the responsibility criteria stated in RCW 39.06, and shall include these  7/11/2018 36 requirements in every subcontract of every tier.      Section 1‐08.1 is supplemented as follows:  (******)  Written requests for change in subcontractors shall be submitted by the Contractor to the Engineer at  least 7 calendar days prior to start of a subcontractor's Work.    The Contractor agrees that he/she is fully responsible to the Owner for the acts and omissions of all  subcontractors and lower‐tier subcontractors, and persons either directly or indirectly employed by  the subcontractors, as well as for the acts and omissions of persons directly employed by the  Contractor.  The Contractor shall be required to give personal attention to the Work that is sublet.   Nothing contained in the Contract Documents shall create any contractual relation between any  subcontractor and the Owner.    The Contractor shall be responsible for making sure all subcontractors submit all required  documentation, forms, etc.    1‐08.2   Assignment  The second paragraph of Section 1‐08.2 is modified as follows:  (******)  The Contractor shall not assign any moneys due or to become due to the Contractor hereunder  without the prior written consent of the Owner.  The assignment, if approved, shall be subject to all  setoffs, withholdings, and deductions required by law and the Contract.    1‐08.3   Progress Schedule  Section 1‐08.3 is supplemented as follows:  (******)  The progress schedule for the entire project shall be submitted 7 calendar days prior to the  Preconstruction Conference.  The schedule shall be prepared using the critical path method (CPM),  preferably using Microsoft Project or equivalent software.  The schedule shall contain this information,  at a minimum:  1. Construction activities, in sufficient detail that all activities necessary to construct a complete  and functional project are considered.  Any activity that has a scheduled duration exceeding  30 calendar days shall be subdivided until no sub‐element has a duration exceeding 30  calendar days.  2. The schedule shall clearly indicate the activities that comprise the critical path.  For each  activity not on the critical path, the schedule shall show the float, or slack, time.  3. Procurement of material and equipment.  4. Submittals requiring review by the Engineer.  Submittal by the Contractor and review by the  Engineer shall be shown as separate activities.  5. Work to be performed by a subcontractor, agent, or any third party.  6. Allowances for delays that could result from normal inclement weather (time extensions due  to inclement weather will not be allowed).  7. Allowances for the time required by utilities (Owner’s and others) to locate, monitor, and  adjust their facilities as required.    The Engineer may request the Contractor to alter the progress schedule when deemed necessary in  the opinion of the Engineer, in the interest of public safety and welfare of the Owner, or for  coordination with any other activity of other contractors, the availability of all or portions of the job  site, or special provisions of this Contract, or to reasonably meet the completion date of the project.   The Contractor shall provide such revised schedule within 10 days of request.    If, at any time, in the opinion of the Engineer, the progress of construction falls significantly behind  schedule, the Contractor may be required to submit a plan for regaining progress and a revised  schedule indicating how the remaining Work items will be completed within the authorized contract  time.    The Contractor shall promptly report to the Engineer any conditions that the Contractor feels will  7/11/2018 37 require revision of the schedule and shall promptly submit proposed revisions in the progress schedule  for acceptance by the Engineer.  When such changes are accepted by the Engineer, the revised  schedule shall be followed by the Contractor.    Weekly Schedule.  The Contractor shall submit a weekly progress schedule to the Engineer which sets  forth specific Work to be performed the following week, and a tentative schedule for the second week.    Failure to Maintain Progress Schedule.  The Engineer will check actual progress of the Work against  the progress schedule a minimum of two times per month.  Failure, without just cause, to maintain  progress in accordance with the approved schedule shall constitute a breach of Contract.  If, through  no fault of the Contractor, the proposed construction schedule cannot be met, the Engineer will  require the Contractor to submit a revised schedule to the Engineer for acceptance.  The approved  revisions will thereafter, in all respects, apply in lieu of the original schedule.    Failure of the Contractor to follow the progress schedule submitted and accepted, including revisions  thereof, shall relieve the Owner of any and all responsibility for furnishing and making available all or  any portion of the job site, and will relieve the Owner of any responsibility for delays to the Contractor  in the performance of the Work.    The cost of preparing the progress schedule, any supplementary progress schedules, and weekly  schedules shall be considered incidental to the Contract and no other compensation shall be made.    1‐08.4   Notice to Proceed and Prosecution of the Work   Section 1‐08.4 is replaced with the following:  (******)  Notice to Proceed will be given after the Contract has been executed and the Contract bond and  evidence of insurances have been approved and filed by the Owner. The Contractor shall not  commence the Work until the Notice to Proceed has been given by the Engineer. The Contractor shall  commence construction activities on the project site within ten days of the Notice to Proceed date.  The Work thereafter shall be prosecuted diligently, vigorously, and without unauthorized interruption  until physical completion of the Work. There shall be no voluntary shutdowns or slowing of operations  by the Contractor without prior approval of the Engineer. Such approval shall not relieve the  Contractor from the contractual obligation to complete the Work within the prescribed Contract Time.    1‐08.5   Time For Completion   The first five paragraphs of Section 1‐08.5 are deleted and replaced with the following:  (******)  The Work shall be physically completed in its entirety within the time specified in the Contract  Documents or as extended by the Engineer. The Contract Time will be stated in “working days”, shall  begin on the Notice To Proceed date, or the date identified in the Notice to Proceed as “the first  working day”, and shall end on the Contract Completion date.    A non‐working day is defined as a Saturday, a Sunday, a day on which the Contract specifically suspends  Work, or one of these holidays: January 1, third Monday of January, Memorial Day, July 4, Labor Day,  November 11, Thanksgiving Day, the day after Thanksgiving, and Christmas Day.  The day before  Christmas shall be a holiday when Christmas Day occurs on a Tuesday or Friday.  The day after  Christmas shall be a holiday when Christmas Day occurs on a Monday, Wednesday, or Thursday.  When  Christmas Day occurs on a Saturday, the two preceding working days shall be observed as holidays.   When Christmas day occurs on a Sunday, the two working days following shall be observed as holidays.  When holidays other than Christmas fall on a Saturday, the preceding Friday will be counted as a non‐ working day and when they fall on a Sunday the following Monday will be counted as a non‐working  day. The Contract Time has been established to allow for periods of normal inclement weather that,  from historical records, is to be expected during the Contract Time, and during which periods, Work is  anticipated to be performed.  Each successive working day, beginning with the Notice to Proceed date  and ending with the Physical Completion date, shall be charged to the Contract Time as it occurs except  a day, or part of a day, which is designated a non‐working day or an Engineer determined unworkable  day.    7/11/2018 38 The Engineer will furnish the Contractor a weekly report showing (1) the number of working days  charged against the Contract Time for the preceding week; (2) the Contract Time in working days; (3)  the number of working days remaining in the Contract Time; (4) the number of non‐working days; and  (5) any partial or whole days the Engineer declared unworkable the previous week. This weekly report  will be correlated with the Contractor’s current approved progress schedule. If the Contractor elects  to work 10 hours a day and 4 days a week (a 4‐10 schedule), and the fifth day of the week in which a  4‐10 shift is worked would ordinarily be charged as a working day, then the fifth day of that week will  be charged as a working day whether or not the Contractor works on that day.    The Contractor will be allowed 10 calendar days from the date of each report in which to file a written  protest of an alleged discrepancy in the Contract Time as reported.  Otherwise, the report will be  deemed to have been accepted by the Contractor as correct.    The requirements for scheduling the Final Inspection and establishing the Substantial Completion,  Physical Completion, and Completion Dates are specified in Sections 1‐05.11 and 1‐05.12.    Revise the seventh paragraph to read:  (******)  The Engineer will give the Contractor written notice of the completion date of the Contract after all  the Contractor’s obligations under the Contract have been performed by the Contractor.  The  following events must occur before the Completion Date can be established:  1. The physical Work on the project must be complete; and  2. The Contractor must furnish all documentation required by the Contract and required by law, to  allow the Contracting Agency to process final acceptance of the Contract.  The following  documents must be received by the Project Engineer prior to establishing a completion date:  a. Certified Payrolls (Federal‐aid Projects)  b. Material Acceptance Certification Documents  c. Annual Report of Amounts Paid as MBE/WBE Participants or Quarterly Report of Amounts  Credited as DBE Participation, as required by the Contract Provisions.  d. FHWA 47 (Federal‐aid Projects)  e. Final Contract Voucher Certification  f. Property owner releases per Section 1‐07.24    Section 1‐08.5 is supplemented as follows:  (******)  Within 10 calendar days after execution of the Contract by the Contracting Agency, the Contractor  shall provide the Contracting Agency with copies of purchase orders for all equipment items deemed  critical by the Contracting Agency, including but not limited to signal controller materials, lighting  standards, and signal standards required for the physical completion of the Contract.  Such purchase  orders shall disclose the estimated delivery dates for the equipment.      All items of Work that can be performed without delivery of the critical items shall start and be  completed as soon as possible.  At that time, the Engineer may suspend the Work upon request of the  Contractor until the critical items are delivered to the Contractor, if the Contracting Agency received a  purchase order within 10 calendar days after execution of the Contract by the Contracting Agency.      The Contractor will be entitled to only one such suspension of time during the performance of the  Work and during such suspension shall not perform any additional Work on the project.  Upon delivery  of the critical items, contract time will resume and continue to be charged in accordance with Section  1‐08.    7/11/2018 39 1‐08.6   Suspension of Work  Section 1‐08.6 is supplemented as follows:  (******)  Owner may at any time suspend the Work, or any part thereof, by giving notice to the Contractor in  writing.  The Work shall be resumed by the Contractor within 14 calendar days after the date fixed in  the written notice from the Owner to the Contractor to do so.    The Contractor shall not suspend Work under the Contract without the written order of the Owner.    If it has been determined that the Contractor is entitled to an extension of time, the amount of such  extension shall be only to compensate for direct delays, and shall be based upon the Contractor's  diligently pursuing the Work at a rate not less than that which would have been necessary to complete  the original Contract Work on time.    1‐08.7   Maintenance During Suspension  Revise the second paragraph to read:  (******)  At no expense to the Contracting Agency, the Contractor shall provide through the construction area  a safe, smooth, and unobstructed roadway, sidewalk, driveway, and path for public use during  suspension (as required in Section 1‐07.23 or the Special Provisions).  This may include a temporary  road or detour.    1‐08.9   Liquidated Damages  Section 1‐08.9 is supplemented as follows:  (******)  In addition, the Contractor shall compensate the Owner for actual engineering inspection and  supervision costs and any other expenses and legal fees incurred by the Owner as a result of such  delay.  Such labor costs will be billed to the Contractor at actual costs, including administrative  overhead costs.      In the event that the Owner is required to commence any lawsuit in order to enforce any provision of  this Contract or to seek redress for any breach thereof, the Owner shall be entitled to recover its costs,  including reasonable attorney fees, from the Contractor.      1‐08.11   Contractor's Plant and Equipment   Section 1‐08.11 is a new Section:  (******)  The Contractor alone shall at all times be responsible for the adequacy, efficiency, and sufficiency of  his and his subcontractor's plant and equipment.  The Owner shall have the right to make use of the  Contractor's plant and equipment in the performance of any Work on the site of the Work.    The use by the Owner of such plant and equipment shall be considered as extra Work and paid for  accordingly.    Neither the Owner nor the Engineer assumes any responsibility, at any time, for the security of the  site from the time the Contractor's operations have commenced until final acceptance of the Work by  the Engineer and the Owner.  The Contractor shall employ such measures as additional fencing,  barricades, and watchmen service, as he deems necessary for the public safety and for the protection  of the site and his plant and equipment.  The Owner will be provided keys for all fenced, secured areas.    1‐08.12   Attention to Work  Section 1‐08.12 is a new section:  (******)  The Contractor shall give his personal attention to and shall supervise the Work to the end that it shall  be prosecuted faithfully, and when he is not personally present on the Work site, he shall at all times  be represented by a competent superintendent who shall have full authority to execute the same, and  to supply materials, tools, and labor without delay, and who shall be the legal representative of the  Contractor.  The Contractor shall be liable for the faithful observance of any instructions delivered to  7/11/2018 40 him or to his authorized representative.    1‐09   MEASUREMENT AND PAYMENT  1‐09.1   Measurement of Quantities   Section 1‐09.1 is supplemented by adding the following:  (******)  Lump Sum.  The percentage of lump sum Work completed, and payment will be based on the cost  percentage breakdown of the lump sum bid price(s) submitted at the preconstruction conference.    The Contractor shall submit a breakdown of costs for each lump sum bid item.  The breakdown shall  list the items included in the lump sum together with a unit price of labor, materials, and equipment  for each item.  The summation of the detailed unit prices for each item shall add up to the lump sum  bid.  The unit price values may be used as a guideline for determining progress payments or deductions  or additions in payment for ordered Work changes.     Cubic Yard Quantities.  The Contractor shall provide truck trip tickets for progress payments only in  the following manner.  Where items are specified to be paid by the cubic yard, the following tally  system shall be used.    All trucks to be employed on this Work will be measured to determine the volume of each truck.  Each  truck shall be clearly numbered, to the satisfaction of the Engineer, and there shall be no duplication  of numbers.    Duplicate tally tickets shall be prepared to accompany each truckload of material delivered on the  project.  All tickets received that do not contain the following information will not be processed for  payment:  1 Truck number   2 Quantity and type of material delivered in cubic yards  3 Drivers name, date and time of delivery  4 Location of delivery, by street and stationing on each street  5 Place for the Engineer to acknowledge receipt  6 Pay item number  7 Contract number and/or name    It will be the Contractor's responsibility to see that a ticket is given to the Engineer on the project for  each truckload of material delivered.  Pay quantities will be prepared on the basis of said tally tickets.    Loads will be checked by the Engineer to verify quantity shown on ticket.    Quantities by Ton.  It will be the Contractor's responsibility to see that a certified weight ticket is given  to the Inspector on the project at the time of delivery of materials for each truckload delivered.  Pay  quantities will be prepared on the basis of said tally tickets, delivered to Inspector at time of delivery  of materials.  Tickets not receipted by Inspector will not be honored for payment.    Each truck shall be clearly numbered to the satisfaction of the Engineer and there shall be no  duplication of numbers.    Duplicate tickets shall be prepared to accompany each truckload of material delivered to the project.   All tickets received that do not contain the following information will not be processed for payment:  1. Truck number  2. Truck tare weight (stamped at source)  3. Gross truckload weight in tons (stamped at source)  4. Net load weight (stamped at source)  5. Driver's name, date, and time of delivery  6. Location for delivery by street and stationing on each street  7. Place for the Engineer to acknowledge receipt  8. Pay item number  9. Contract number and/or name  7/11/2018 41   1‐09.3   Scope of Payment   Section 1‐09.3 is supplemented by adding the following:  (******)  The bid items listed in Section 1‐09.14 will be the only items for which compensation will be made for  the Work described in each section of the Standard Specifications when the Contractor performs the  specified Work.  Should a bid item be listed in a “Payment” clause but not in the Proposal Form, and  Work for that item is performed by the Contractor and the Work is not stated as included in or  incidental to a pay item in the Contract and is not Work that would be required to complete the intent  of the Contract per Section 1‐04.1, then payment for that Work will be made as for Extra Work  pursuant to a Change Order.    The words “Bid Item,” “Contract Item,” and “Pay Item,” and similar terms used throughout the  Contract Documents are synonymous.    If the “payment” clause in the Specifications relating to any unit bid item price in the Proposal Form  requires that said unit bid item price cover and be considered compensation for certain Work or  material essential to the item, then the Work or material will not be measured or paid for under any  other unit bid item which may appear elsewhere in the Proposal Form or Specifications.    Pluralized unit bid items appearing in these Specifications are changed to singular form.    Payment for bid items listed or referenced in the “Payment” clause of any particular section of the  Specifications shall be considered as including all of the Work required, specified, or described in that  particular section. Payment items will generally be listed generically in the Specifications, and  specifically in the bid form. When items are to be “furnished” under one payment item and “installed”  under another payment item, such items shall be furnished FOB project site, or, if specified in the  Special Provisions, delivered to a designated site. Materials to be “furnished,” or “furnished and  installed” under these conditions, shall be the responsibility of the Contractor with regard to storage  until such items are incorporated into the Work or, if such items are not to be incorporated into the  Work, delivered to the applicable Contracting Agency storage site when provided for in the  Specifications. Payment for material “furnished,” but not yet incorporated into the Work, may be made  on monthly estimates to the extent allowed.    1‐09.6   Force Account  Section 1‐09.6 is supplemented as follows:  (******)  Owner has estimated and included in the proposal, dollar amounts for all items to be paid per force  account, only to provide a common proposal for Bidders.  All such dollar amounts are to become a  part of the Contractor’s total bid.  However, the Owner does not warrant expressly or by implication  that the actual amount of Work will correspond with those estimates.  Payment will be made on the  basis of the amount of Work actually authorized by the Engineer.      1‐09.7   Mobilization  Section 1‐09.7 is supplemented as follows:  (******)  Mobilization shall also include, but not be limited to, the following items: the movement of  Contractor's personnel, equipment, supplies, and incidentals to the project site; the establishment of  an office, buildings, and other facilities necessary for Work on the project; providing sanitary facilities  for the Contractor's personnel; and obtaining permits or licenses required to complete the project not  furnished by the Owner.    This item shall also include providing the Engineer and the Inspectors with access to telephone,  facsimile machine, and copy machine during all hours the Contractor is working on the jobsite; and a  table and chair for their use when needed.    Payment will be made for the following bid item(s):  7/11/2018 42 “Mobilization & Demobilization,” Lump Sum.    1‐09.9   Payments  Delete the third paragraph and replace it with the following:  (******)  Progress payments for completed Work and material on hand will be based upon progress estimates  prepared by the Engineer.  A progress estimate cutoff date will be established at the preconstruction  meeting.  The initial progress estimate will be made not later than 30 days after the Contractor commences the  Work, and successive progress estimates will be made every month thereafter until the Completion  Date.  Progress estimates made during progress of the Work are tentative, and made only for the  purpose of determining progress payment.  The progress estimates are subject to change at any time  prior to the calculation of the final payment.   The value of the progress estimate will be the sum of the following:  1. Unit Price Items in the Bid Form – the approximate quantity of acceptable units of Work  completed multiplied by the unit price.  2. Lump Sum Items in the Bid Form – the estimated percentage complete multiplied by the Bid Forms  amount for each lump sum item, or per the schedule of values for that item.  3. Materials on Hand – 100 percent of invoiced cost of material delivered to job site or other storage  area approved by the Engineer.  4. Change Orders – entitlement for approved extra cost or completed extra Work as determined by  the Engineer.   Progress payments will be made in accordance with the progress estimate less:  1. Retainage per Section 1‐09.9(1);   2. The amount of Progress Payments previously made; and   3. Funds withheld by the Contracting Agency for disbursement in accordance with the Contract  Documents.   Progress payments for Work performed shall not be evidence of acceptable performance or an  admission by the Contracting Agency that any Work has been satisfactorily completed.  Payments will be made by check or electronic transfer, issued by the Contracting Agency’s fiscal  officer, against the appropriate fund source for the project.  Payments received on account of Work  performed by a subcontractor are subject to the provisions of RCW 39.04.250.  Section 1‐09.9 is supplemented as follows:  (******)  Applications for payment shall be itemized and supported to the extent required by the Engineer by  receipts or other vouchers showing payment for materials and labor, payments to subcontractors, and  other such evidence of the Contractor's right to payment as the Engineer may direct, including “red  line” as‐built drawings showing work installed by the contractor during the progress payment period.      The Contractor shall submit a progress report with each monthly request for a progress payment.  The  progress report shall indicate the estimated percent complete for each activity listed on the progress  schedule (see Section 1‐08.3) and a revised and updated schedule to reflect the most current project  completion date.    7/11/2018 43 1‐09.9(1)   Retainage  Section 1‐09.9(1) is supplemented as follows:  (******)  The retained amount shall be released as stated in the Standard Specifications if no claims have been  filed against such funds as provided by law, and if the Owner has no unsatisfied claims against the  Contractor.  In the event claims are filed, the Owner shall withhold, until such claims are satisfied, a  sum sufficient to satisfy all claims and to pay attorney's fees.   In addition, the Owner shall withhold  such amount as is required to satisfy any claims by the Owner against the Contractor, until such claims  have been finally settled.    Neither the final payment nor any part of the retained percentage shall become due until the  Contractor, if requested, delivers to the Owner a complete release of all liens arising out of this  Contract, or receipts in full in lieu thereof, and, if required in either case, an affidavit that so far as the  Contractor has knowledge or information, the release and receipts include all labor and materials for  which a lien could be filed: but the Contractor may, if any subcontractor refuses to furnish a release or  receipt in full, furnish a bond satisfactorily to the Engineer to indemnify the Owner against the lien.  If  any lien remains unsatisfied after all payments are made, the Contractor shall reimburse to the Owner  all monies that the latter may be compelled to pay in discharging such lien, including all costs and  reasonable engineer's and attorney's fees.  Error! Bookmark not defined.1‐09.9(2)   Contracting Agency’s Right to Withhold and  Disburse Certain Amounts  Section 1‐09.9(2) is a new section:  (******)  In addition to monies retained pursuant to RCW 60.28 and subject to RCW 39.04.250, RCW 39.12 and  RCW 39.76, the Contractor authorizes the Engineer to withhold progress payments due or deduct an  amount from any payment or payments due the Contractor which, in the Engineer’s opinion, may be  necessary to cover the Contracting Agency’s costs for or to remedy the following situations:  1. Damage to another contractor when there is evidence thereof and a claim has been  filed.  2. Where the Contractor has not paid fees or charges to public authorities of  municipalities, which the Contractor is obligated to pay.  3. Utilizing material tested and inspected by the Engineer, for purposes not connected with  the Work (Section 1‐05.6).  4. Landscape damage assessments per Section 1‐07.16.  5. For overtime Work performed by City personnel per Section 1‐08.1(4).  6. Anticipated or actual failure of the Contractor to complete the Work on time:  a. Per Section 1‐08.9 Liquidated Damages; or  b. Lack of construction progress based upon the Engineer’s review of the Contractor’s  approved progress schedule, which indicates the Work will not be complete within  the contract time. When calculating an anticipated time overrun, the Engineer will  make allowances for weather delays, approved unavoidable delays, and suspensions  of the Work. The amount withheld under this subparagraph will be based upon the  liquidated damages amount per day set forth in Contract Documents multiplied by  the number of days the Contractor’s approved progress schedule, in the opinion of  the Engineer, indicates the Contract may exceed the Contract Time.  7. Failure of the Contractor to perform any of the Contractor’s other obligations under the  Contract, including but not limited to:  a. Failure of the Contractor to provide the Engineer with a field office when required by  the Contract Provisions.   b. Failure of the Contractor to protect survey stakes, markers, etc., or to provide  adequate survey Work as required by Section 1‐05.5.   c. Failure of the Contractor to correct defective or unauthorized Work (Section 1‐05.8).   d. Failure of the Contractor to furnish a Manufacture’s Certificate of Compliance in lieu  of material testing and inspection as required by Section 1‐06.3.   e. Failure to submit weekly payrolls, Intent to Pay Prevailing Wage forms, or correct  underpayment to employees of the Contractor or subcontractor of any tier as  required by Section 1‐07.9.   7/11/2018 44 f. Failure of the Contractor to pay worker’s benefits (Title 50 and Title 51 RCW) as  required by Section 1‐07.10.  g. Failure of the Contractor to submit and obtain approval of a progress schedule per  Section 1‐08.3.   The Contractor authorizes the Engineer to act as agent for the Contractor disbursing such funds  as have been withheld pursuant to this Section to a party or parties who are entitled to  payment.  Disbursement of such funds, if the Engineer elects to do so will be made only after  giving the Contractor 15 calendar days prior written notice of the Contracting Agency’s intent to  do so, and if prior to the expiration of the 15‐calendar day period,  1. No legal action has commenced to resolve the validity of the claims, and  2. The Contractor has not protested such disbursement.   A proper accounting of all funds disbursed on behalf of the Contractor in accordance with this  Section will be made.  A payment made pursuant to this section shall be considered as payment  made under the terms and conditions of the Contract.  The Contracting Agency shall not be  liable to the Contractor for such payment made in good faith.    1‐09.9(3) Final Payment  Section 1‐09.9(2) is a new section:  (******)  Upon Acceptance of the Work by the Contracting Agency, the final amount to be paid the Contactor  will be calculated based upon a Final Progress Estimate made by the Engineer.  Acceptance by the  Contractor of the final payment shall be and shall operate as a release:  1. To the Contracting Agency of all claims and all liabilities of the Contractor, other than claims in  stated amounts as may be specifically excepted in writing by the Contractor;   2. For all things done or furnished in connection with the Work;   3. For every act and neglect by the Contracting Agency; and  4. For all other claims and liability relating to or arising out of the Work.  A payment (monthly, final, retainage, or otherwise) shall not release the Contractor or the Contractor’s  Surety from any obligation required under the terms of the Contract Documents or the Contract Bond;  nor shall such payment constitute a waiver of the Contracting Agency’s ability to investigate and act  upon findings of non‐compliance with the WMBE requirements of the Contract; nor shall such  payment preclude the Contracting Agency from recovering damages, setting penalties, or obtaining  such other remedies as may be permitted by law.  Before the Work will be accepted by the Contracting Agency, the Contractor shall submit an affidavit,  on the form provided by the Engineer, of amounts paid to certified disadvantaged (DB), minority (MBE)  or women business enterprises (WBE) participating in the Work.  Such affidavit shall certify the  amounts paid to the DB, MBE or WBE subcontractors regardless of tier.  On federally funded projects the Contractor may also be required to execute and furnish the  Contracting Agency an affidavit certifying that the Contractor has not extended any loans, gratuity or  gift and money pursuant to Section 1‐07.19 of these Specifications.  If the Contractor fails, refuses, or is unable to sign and return the Final Progress Estimate or any other  documents required for the final acceptance of the Contract, the Contracting Agency reserves the right  to establish a completion date and unilaterally accept the Contract. Unilateral acceptance will occur  only after the Contractor has been provided the opportunity, by written request from the Engineer, to  voluntarily submit such documents. If voluntary compliance is not achieved, formal notification of the  impending unilateral acceptance will be provided by certified letter from the Engineer to the  Contractor that will provide 30 calendar days for the Contractor to submit the necessary documents.  The 30‐calendar day deadline shall begin on the date of the postmark of the certified letter from  the Engineer requesting the necessary documents. This reservation by the Contracting Agency to  unilaterally accept the Contract will apply to contracts that are completed in accordance with Section  1‐08.5 for contracts that are terminated in accordance with Section 1‐08.10. Unilateral acceptance of  the Contract by the Contracting Agency does not in any way relieve the Contractor of the provisions  under contract or of the responsibility to comply with all laws, ordinances, and federal, state, and local  7/11/2018 45 regulations that affect the Contract.  The date the Contracting Agency unilaterally signs the Final  Progress Estimate constitutes the final acceptance date (Section 1‐05.12).       1‐09.11   Disputes and Claims    1‐09.11(2)   Claims  Paragraph 5 is revised as follows:  (******)  Failure to submit with the Final Application for Payment such information and details as described in  this section for any claim shall operate as a waiver of the claims by the Contractor as provided in  Section 1‐09.9.    1‐09.11(3)   Time Limitations and Jurisdiction  Paragraph 1, Sentence 1 is revised as follows:  (******)  …such claims or causes of action shall be brought in the Superior Court of the county where the Work  is performed.    1‐09.13   Claims and Resolutions    1‐09.13(3)   Claims $250,000 or Less  Delete this Section and replace it with the following:  (******)  The Contractor and the Contracting Agency mutually agree that those claims that total $250,000 or  less, submitted in accordance with Section 1‐09.11 and not resolved by nonbonding ADR processes,  shall be resolved through litigation, unless the parties mutually agree in writing to resolve the claim  through binding arbitration.    1‐09.13(3)A   Administration of Arbitration  Revise the third paragraph to read:  (******)  The Contracting Agency and the Contractor mutually agree to be bound by the decision of the  arbitrator, and judgment upon the award rendered by the arbitrator may be entered in the Superior  Court of the county in which the Contracting Agency’s headquarters are located.  The decision of the  arbitrator and the specific basis for the decision shall be in writing.  The arbitrator shall use the  Contract as a basis for decisions.    1‐09.13(3)B   Procedures to Pursue Arbitration   Section 1‐09.13(3)B is supplemented by adding:  (******)  The findings and decision of the board of arbitrators shall be final and binding on the parties, unless  the aggrieved party, within 10 days, challenges the findings and decision by serving and filing a petition  for review by the superior court of King County, Washington.  The grounds for the petition for review  are limited to showing that the findings and decision:  1.  Are not responsive to the questions submitted;  2.  Is contrary to the terms of the contract or any component thereof;  3. Is arbitrary and/or is not based upon the applicable facts and the law controlling the issues  submitted to arbitration.  The board of arbitrators shall support its decision by setting forth in writing  their findings and conclusions based on the evidence adduced at any such hearing.    The arbitration shall be conducted in accordance with the statutes of the State of Washington and  court decisions governing such procedure.    The costs of such arbitration shall be borne equally by the City and the Contractor unless it is the  board's majority opinion that the Contractor's filing of the protest or action is capricious or without  reasonable foundation.  In the latter case, all costs shall be borne by the Contractor.    7/11/2018 46 1‐09.14   Payment Schedule  Measurement and Payment Schedule for Bid Items in This Project Proposal  Section 1‐09.14 is a new section:  (******)  GENERAL  1‐09.14(1)   Scope  Section 1‐09.14(1) is a new section:  (******)  A. Payment for the various items of the bid sheets, as further specified herein, shall include all  compensation to be received by the Contractor for furnishing all tools, equipment, supplies,  and manufactured articles, and for all labor, operations, and incidentals appurtenant to the  items of Work being described, as necessary to complete the various items of the Work all in  accordance with the requirements of the Contract Documents, including all appurtenances  thereto, and including all costs of compliance with the regulations of public agencies having  jurisdiction, including Safety and Health Administration of the U.S. Department of Labor  (OSHA).  No separate payment will be made for any item that is not specifically set forth in  the Bid Schedules, and all costs therefore shall be included in the prices named in the Bid  Schedules for the various appurtenant items of Work.     B. The Owner shall not pay for material quantities, which exceed the actual measured amount  used and approved by the Engineer.  C. It is the intention of these Specifications that the performance of all Work under the bid for  each item shall result in the complete construction, in an accepted operating condition, of  each item.   Work and material not specifically listed in the proposal but required in the Plans,  Specifications, and general construction practice, shall be included in the bid price.  No  separate payment will be made for these incidental items.     1‐09.14(2)   Bid Items  Section 1‐09.14(2) is a new section:  (******)  7/11/2018 47   1‐09.14(2)A Mobilization and Demobilization  (Bid Item 01)  Section 1‐09.14(2)A is a new section:  (******)  Measurement for “Mobilization and Demobilization” shall be lump sum. The lump sum  price shown shall cover the complete cost of: furnishing and installing, complete and in‐ place, all Work and materials necessary to move and organize equipment and personnel  onto the job site; providing and maintaining all necessary support facilities and utilities;  obtaining all necessary permits, licenses, bonds, and insurance; preparing all necessary  submittals; preparing the site for construction operations; maintaining the site and  surrounding areas during construction; providing protection of existing utilities; and  conducting final clean‐up of the site, all in conformance with the Contract Documents.    Payment for mobilization will be made at the lump sum amount bid (NOT to exceed 80% of  bid item price prior to completion of construction) based on the percent of completed  Work as defined in the Standard Specifications for Road, Bridge, and Municipal  Construction (WSDOT) for mobilization.  Payment for the remaining 20% (demobilization)  will be made upon completion and final clean up of the construction site.  Bid Item 01 may  not be more than ten percent (10%) of the total amount of the Bid.    1‐09.14(2)B Minor Change (Bid Item 02)  Section 1‐09.14(2)B is a new section:  (******)  Measurement and Payment for “Minor Change” will be as described in Section 1‐09.6 for  Force Account.    1‐09.14(2)C Construction Surveying, Staking, and As‐Builts (Bid Item 03)  Section 1‐09.14(2)C is a new section:  (******)  Measurement for “Construction Surveying, Staking, and As‐Builts” shall be Lump Sum. The  lump sum price shown shall cover the complete cost of: verifying and expanding the  project control network provided by the Owner; staking proposed manhole locations;  measuring top of pipe elevations at connection points; measuring final pipe elevations  prior to backfill; staking original grades to guide backfill activities, and providing  settlement monitoring prior to, during, and after excavation and backfill activities.    Payment for “Construction Surveying, Staking, and As‐Builts” will be based on the  percentage of total Work complete, by dollar value, at the time of measurement.    1‐09.14(2)D Excavation Safety Systems (Bid Item 04)  Section 1‐09.14(2)D is a new section:  (******)  7/11/2018 48 Measurement for “Excavation Safety Systems” shall be lump sum. The lump sum price will  be complete compensation for all labor, materials, hauling, planning, design, engineering,  submittals and equipment necessary to furnish, install, remove and dispose adequate  shoring and support for all excavations to provide safe access for workers, prevent soil  sloughing, soil loss, damage to pavement, structures, utilities, and ground adjacent to the  excavation. “Excavation Safety Systems” shall comply with OSHA, RCW Chapter 49.17 and  these Contract Documents. The Contractor shall be responsible at all times for the  inspections, safety, maintenance, and adequacy of the “Excavation Safety Systems.”    Payment for “Excavation Safety Systems” will be based on the percentage of total Work  complete, by dollar value, at the time of measurement.    1‐09.14(2)E Temporary Manhole and Installation (Bid Item 05)   Section 1‐09.14(2)E is a new section:  (******)  Measurement for “Temporary Manhole and Installation” shall be per Each. The per Each  price will be complete compensation for all labor, materials, equipment, manufacture of  one temporary access manhole, hauling, provision of silt curtain, excavation, pipe liquid  level monitoring, bypass pumping, transportation of City/Engineer/Assistant/Inspector to  and from working platforms, placement and pipe connection of the manhole, pipe,  fittings, joint restraints, salvage of the removed pipe segment to the City shops, removal of  the manhole, placement of a new segment of DI pipe, disposal of excess excavation soil,  backfill, blasting/painting the access tube after construction, and return of the access  manhole to the City shops. All items of Work not specifically described in the other bid  items shall be included in this bid item. In addition to providing a per Each price for this  work, the Contractor shall also identify the number of work days allocated for excavation,  installation, and removal of the temporary manhole, to establish a basis for measurement  of Bid Item 06, Manhole Installation, Extra Days.    Payment for “Temporary Manhole and Installation” will be at the per Each amount bid.    1‐09.14(2)F Manhole Installation, Extra Days (Bid Item 06)  Section 1‐09.14(2)F is a new section:   (******)   Measurement for "Manhole Installation, Extra Days" shall be per Each. The per Each price  will be complete compensation for all extra days of labor, materials, equipment,  excavation, pipe/pipe connections, pipe/manhole connections, and other necessary work  to complete that Work described in Bid Item 05.    Payment for "Manhole Installation, Extra Days" will be for each additional day of work  beyond the allocation made for Bid Item 05, “Temporary Manhole and Installation.”    1‐09.14(2)G Pipe Cleaning (Bid Item 07)  Section 1‐09.14(2)G is a new section:  (******)  7/11/2018 49 Measurement for “Pipe Cleaning” shall be per Day. The per Day price will be complete  compensation for all labor, equipment, materials, cleaning, root cutting, internal removal  of protruding laterals, removal of hanging gaskets, tankage, transportation, manufacture  and installation of a rock catcher at the downstream pump station, daily cleaning of the  rock catcher, decanting of sewer liquids to the City’s sewer system, and disposal of sewer  solids to an approved upland disposal site.    Payment for "Pipe Cleaning" will be for each Day of actual pipe cleaning activities.    1‐09.14(2)H Sewer Pipe Inspection by CCTV (Bid Item 08)  Section 1‐09.14(2)H is a new section:  (******)  Measurement for “Sewer Pipe Inspection by CCTV” will be per Day. The per Day price will  be complete compensation for all labor, equipment, materials for both pre‐ and post‐ cleaning CCTV inspection, provision of record DVDs and report to the Engineer required to  complete the Work in accordance with the Contract Documents.  Atmospheric testing for  manhole access shall be incidental to this Bid item.    Payment for "Sewer Pipe Inspection by CCTV" will be for each Day of actual pipe inspection  activities.    1‐09.14(2)I Spawning Gravel (Bid Item 09)   Section 1‐09.14(2)I is a new section:   (******)   Measurement for “Spawning Gravel" will be per Ton. The per Ton price will be complete  compensation for all labor, equipment, and materials necessary for the placement of a 6‐ inch layer of spawning gravel across the full limits of each temporary manhole work area  and fine grading to return the areas to their original grade.    Payment for "Spawning Gravel" will be for each Ton of gravel placed, according to certified  weight tickets.    1‐09.14(2)J Bulkhead/Rockery Repair (Bid Item 10)  Section 1‐09.14(2)J is a new section:  (******)  Measurement for “Bulkhead/Rockery Repair” shall be per Day. The per Day price will be  complete compensation for all labor, equipment, and materials to reconstruct  bulkheads/rockeries that have settled as a result of adjacent pipe and/or manhole  excavation. Measurement shall be for each Day of structural restoration work for the  rockeries. Work to restore landscaping upland of a restored bulkhead/rockery shall be  incidental to the Days of structural repair.     Payment for “Bulkhead/Rockery Repair” will be for each day of structural reconstruction of  a rockery/bulkhead.      1‐11   RENTON SURVEYING STANDARDS  The following is a new section with new subsections:  7/11/2018 50 (******)  1‐11.1(1)   Responsibility for Surveys   All surveys and survey reports shall be prepared under the direct supervision of a person registered to  practice land surveying under the provisions of Chapter 18.43 RCW.    All surveys and survey reports shall be prepared in accordance with the requirements established by  the Board of Registration for Professional Engineers and Land Surveyors under the provisions of  Chapter 18.43 RCW.    1‐11.1(2)   Survey Datum and Precision   The horizontal component of all surveys shall have as its coordinate base:  The North American Datum  of 1983/91.    All horizontal control for projects must be referenced to or in conjunction with a minimum of two of  the City of Renton's Survey Control Network monuments. The City’s surveyor will provide two  reference points in the immediate vicinity of each new manhole installation site.  The source of the  coordinate values used will be shown on the survey drawing per RCW 58.09.070.    The horizontal component of all surveys shall meet or exceed the closure requirements of WAC 332‐ 130‐060.  The control base lines for all surveys shall meet or exceed the requirements for a Class A  survey revealed in Table 2 of the Minimum Standard Detail Requirements for ALTA/ACSM Land Title  Surveys jointly established and adopted by ALTA and ACSM in 1992 or comparable classification in  future editions of said document.  The angular and linear closure and precision ratio of traverses used  for survey control shall be revealed on the face of the survey drawing, as shall the method of  adjustment.    The horizontal component of the control system for surveys using global positioning system  methodology shall exhibit at least 1 part in 50,000 precision in line length dependent error analysis at  a 95 percent confidence level and performed pursuant to Federal Geodetic Control Subcommittee  Standards for GPS control surveys as defined in Geometric Geodetic Accuracy Standards &  Specifications for Using GPS Relative Positioning Techniques dated August 1, 1989, or comparable  classification in future editions of said document.    The vertical component of all surveys shall be based on NAVD 1988, the North American Vertical  Datum of 1988, and tied to at least one of the City of Renton Survey Control Network benchmarks. If  there are two such benchmarks within 3000 feet of the project site a tie to both shall be made.  The  benchmark(s) used will be shown on the drawing.  If a City of Renton benchmark does not exist within  3000 feet of a project, one must be set on or near the project in a permanent manner that will remain  intact throughout the duration of the project.  Source of elevations (benchmark) will be shown on the  drawing, as well as a description of any benchmarks established.      1‐11.1(4)   Field Notes   Field notes shall be kept in conventional format in a standard bound field book with waterproof pages.   In cases where an electronic data collector is used field notes must also be kept with a sketch and a  record of control and base line traverses describing station occupations and what measurements were  made at each point.    Every point located or set shall be identified by a number and a description.  Point numbers shall be  unique within a complete job.  The preferred method of point numbering is field notebook, page and  point set on that page.  Example:  The first point set or found on page 16 of field book 348 would be  identified as Point No. 348.16.01, the second point would be 348.16.02, etc.    Upon completion of a City of Renton project, either the field notebook(s) provided by the City or the  original field notebook(s) used by the Surveyor will be given to the City.  For all other Work, Surveyors  will provide a copy of the notes to the City upon request.  In those cases where an electronic data  collector is used, a hard copy print out in ASCII text format will accompany the field notes.    7/11/2018 51 1‐11.1(7)   Precision Levels   Vertical Surveys for the establishment of benchmarks shall satisfy all applicable requirements of  Sections 1‐05 and 1‐11.1.      Vertical surveys for the establishment of benchmarks shall meet or exceed the standards,  Specifications and procedures of third order elevation accuracy established by the Federal Geodetic  Control Committee.    Benchmarks must possess both permanence and vertical stability.  Descriptions of benchmarks must  be complete to insure both recoverability and positive identification on recovery.    1‐11.1(8)   Radial and Station ‐‐ Offset Topography   Topographic surveys shall satisfy all applicable requirements of Section 1‐11.1 herein.    All points occupied or back sighted in developing radial topography or establishing baselines for  station‐offset topography shall meet the requirements of Section 1‐11.1 herein.    The drawing and electronic listing requirements set forth in Section 1‐11.1 herein shall be observed  for all topographic surveys.    1‐11.1(9)   Radial Topography   Elevations for the points occupied or back sighted in a radial topographic survey shall be determined  either by, 1) spirit leveling with misclosure not to exceed 0.1 feet or Federal Geodetic Control  Committee third order elevation accuracy Specifications, OR 2) trigonometric leveling with elevation  differences determined in at least two directions for each point and with misclosure of the circuit not  to exceed 0.1 feet.    1‐11.1(10)   Station‐‐Offset Topography   Elevations of the baseline and topographic points shall be determined by spirit leveling and shall  satisfy Federal Geodetic Control Committee Specifications as to the turn points and shall not exceed  0.1 foot's error as to side shots.    1‐11.1(11)   As‐Built Survey   All improvements required to be "as‐built" (post construction survey) per City of Renton Codes, TITLE  4 Building Regulations and TITLE 9 Public Ways and Property, must be located both horizontally and  vertically by a Radial survey or by a Station offset survey.  The "as‐built" survey must be based on the  same base line or control survey used for the construction staking survey for the improvements being  "as‐built".  The "as‐built" survey for all subsurface improvements should occur prior to backfilling.   Close cooperation between the installing Contractor and the "as‐builting" surveyor is therefore  required.    All "as‐built" surveys shall satisfy the requirements of Section 1‐11.1(1) herein, and shall be based  upon control or base line surveys made in conformance with these Specifications.    The field notes for "as‐built" shall meet the requirements of Section 1‐11.1(4) herein, and submitted  with stamped and signed "as‐built" drawings which includes a statement certifying the accuracy of the  "as‐built".    The drawing and electronic listing requirements set forth in Section 1‐11.1(6) herein shall be observed  for all "as‐built" surveys.        DIVISION 2   EARTHWORK    2‐01   CLEARING, GRUBBING, AND ROADSIDE CLEANUP    7/11/2018 52 2‐01.1   Description  Section 2‐01.1 is supplemented as follows:  (******)  The limits of clearing and grubbing (construction limits) shall be defined as being the construction limit  lines as shown in the Plans.  Where, in the opinion of the Engineer, any trees abutting or adjacent to  the limits of clearing and grubbing are damaged and require removal, the Contractor shall remove  such trees.  Any trees flagged by the Engineer to remain within the clearing and grubbing limits shall  be left undamaged by the Contractor’s operations.  Any flagged trees, which are damaged, shall be  replaced in kind at the Contractor’s expense.    Existing landscaping outside the construction limits, including but not limited to, sod, rockeries, beauty  bark, decorative gravel or rock, bushes, and shrubbery shall be protected from damage.    The property owners shall be responsible for removing and/or relocating irrigation equipment, trees,  shrubs, curbing, ornamental plants, and any other decorative landscaping materials within the  construction limits that they wish to save.  The Contractor shall give property owners 10 days’ written  notice prior to removing landscaping materials.  All landscaping materials that remain in the  construction limits after that time period shall be removed and disposed of, by the Contractor, in  accordance with Section 2‐01 of the Standard Specifications, these Special Provisions, and the Plans.    The Contractor shall receive approval from the Engineer prior to removal.    2‐01.2   Disposal of Usable Material and Debris  Section 2‐01.2 is supplemented as follows:  (******)  The Contractor shall dispose of all debris by Disposal Method No. 2 – Waste Site.      2‐02   REMOVAL OF STRUCTURE AND OBSTRUCTIONS    2‐06   SUBGRADE PREPARATION    2‐06.5    Measurement and Payment  Section 2‐06.5 is supplemented by adding the following:  (******)  Subgrade preparation and maintenance including watering shall be considered as incidental to the  construction and all costs thereof shall be included in the appropriate unit or lump sum contract bid  prices.    2‐09   STRUCTURE EXCAVATION    2‐09.1   Description  Section 2‐09.1 is supplemented by adding the following:  (******)  This Work also includes the excavation, haul, and disposal of all unsuitable materials such as peat,  muck, swampy or unsuitable materials, including buried logs and stumps.    2‐09.3(1)D   Disposal of Excavated Material  Section 2‐09.3(1)D is revised as follows:  (******)  The second paragraph is replaced with:  All costs for disposing of excavated material within or external to the project limits shall be included  in the unit contract price for structure excavation, Class A or B.     The third paragraph is replaced with:  If the Contract includes structure excavation, Class A or B, including haul, the unit contract price shall  include all costs for loading and hauling the material the full required distance, otherwise all such  7/11/2018 53 disposal costs shall be considered incidental to the Work.    2‐09.4   Measurement  Section 2‐09.4 is revised and supplemented as follows:  (******)…  Gravel backfill. Gravel backfill, except when used as bedding for culvert, storm sewer, sanitary sewer,  manholes, and catch basins, will be measured by the cubic yard in place determined by the neat lines  required by the Plans or by the ton as measured in conformance with Section 1‐09.2.   …    2‐09.5   Payment  Section 2‐09.5 is revised and supplemented as follows:  (******)  Payment will be made for the following bid items when they are included in the proposal:  “Structure Excavation Class A”, per cubic yard.  “Structure Excavation Class B”, per cubic yard.  “Structure Excavation Class A Incl. Haul”, per cubic yard.  “Structure Excavation Class B Incl. Haul”, per cubic yard.    Payment for reconstruction of surfacing and paving, within the limits of structure excavation, will be  at the applicable unit prices for the items involved.    If the Engineer orders the Contractor to excavate below the elevations shown in the Plans, the unit  contract price per cubic yard for “Structure Excavation Class A or B” will apply.  But if the Contractor  excavates deeper than the Plans or the Engineer requires, the Contracting Agency will not pay for  material removed from below the required elevations.  In this case, the Contractor, at no expense to  the Contracting Agency, shall replace such material with concrete or other material the Engineer  approves. The unit contract price per cubic yard for the bid items listed as 1 through 4 above shall be  full pay for all labor, materials, tools, equipment, and pumping, or shall be included in the unit bid  price of other items of Work if "Structure Excavation" or "Structure Excavation Incl Haul" are not listed  as pay items in the Contract.    “Shoring or Extra Excavation Class B”, per square foot.  The unit contract price per square foot shall be full pay for all excavation, backfill, compaction, and  other Work required when extra excavation is used in lieu of constructing shoring. If select backfill  material is required for backfilling within the limits of the structure excavation, it shall also be required  as backfill material for the extra excavation at the Contractor’s expense.  Any excavation or backfill  material being paid by unit price shall be calculated by the Engineer only for the neat line  measurement of the excavation and shall not include the extra excavation beyond the neat line.    If there is no bid item for shoring or extra excavation Class B on a square foot basis and the nature of  the excavation is such that shoring or extra excavation is required as determined by the Engineer, then  shoring or extra excavation shall be considered incidental to the Work involved and no further  compensation shall be made.    “Gravel Backfill (Kind) for (Type of Excavation)”, per cubic yard or per ton.  “Controlled Density Fill”, per cubic yard.    When gravel backfill is paid by the ton, the Contractor shall take care to assure to the satisfaction of  the Engineer that such per ton backfill is only being used for the specified purpose and not for  purposes where backfill is incidental or being paid by cubic yard.  Evidence that per ton gravel backfill  is not being used for its designated purpose shall be grounds for the Engineer to deny payment for  such load tickets.     DIVISION 7   DRAINAGE STRUCTURES, STORM SEWERS, SANITARY SEWERS, WATER MAINS,  AND CONDUITS  7/11/2018 54 7‐08   GENERAL PIPE INSTALLATION REQUIREMENTS  7‐08.3   Construction Requirements  7‐08.3(1)A  Trenches  Section 7‐08.3(1)A is supplemented by adding the following:  (******)  Trench Excavation Incl. Haul includes the trench excavation for the storm sewer, sanitary sewer, and  water main construction in accordance with the trench limits outlined on the plan drawings. All trench  excavated materials shall be disposed of off‐site at an approved Contractor‐provided disposal site.  Excavation outside the excavation limits shown on the plan drawings shall be at no additional expense  to the City.    Contaminated Trench Excavation includes the trench excavation of materials characterized as  contaminated based on sampling results for the storm sewer, sanitary sewer, and water main  construction and in accordance with the trench limits outlined on the plan drawings. This excavated  soil shall be managed in accordance with applicable state and federal regulations outlined in the  Contract Documents. Handling and disposal of materials shall adhere to all transportation  requirements, receive pre‐approval from a disposal facility, manifesting, and record keeping, etc., as  outlined in the Contractor’s Contaminated Soil and Groundwater Handling and Management Plan  .  The excavations will require a shoring system to limit the volume of excavation. Excavation outside the  trench limits shown on the plan drawings shall be at no additional expense to the City.       7‐08.3(1)C   Bedding the Pipe  Section 7‐08.3(1)C is supplemented by adding the following:  (******)  Pipe bedding for PVC sewer pipe shall consist of clean, granular pea gravel consistent with Section 9‐ 03.12(3).  It shall be placed to a depth of 6" over and 6" under the exterior walls of the pipe.    For all pipe bedding, hand compaction of the bedding materials under the pipe haunches will be  required.  Pipe bedding should provide a firm uniform cradle for support of the pipes.  Prior to  installation of the pipe, the pipe bedding should be shaped to fit the lower part of the pipe exterior  with reasonable closeness to provide uniform support along the pipe. Hand compaction shall be  accomplished by using a suitable tamping tool to firmly tamp bedding material under the haunches  of the pipe.  Care shall be taken to avoid displacement of the pipe during the compaction effort.  Pipe bedding material should be used as pipe zone backfill and placed in layers and tamped around  the pipes to obtain complete contact.     Bedding material shall meet the requirements of Gravel backfill for Pipe Zone Bedding in accordance  with Standard Specification Section 9‐03.12(3).  Pipe bedding shall be considered incidental to the  pipe and no further compensation shall be made.    In areas where the subgrade soils in the trench excavation consist of fine‐grained soils, such as  silt/clay, or organic rich soils, the Engineer may direct the Contractor to use a geotextile separator  fabric be placed over the native soils prior to placement of the pipe bedding.  The geotextile shall  meet the requirements of Section 9‐33.2(1) Table 3 for Separation.  Geotextile shall be paid for by  other items.    7‐08.3(1)D   Pipe Foundation  Section 7‐08.3(1)D is a new section:  (******)  Pipe foundation in poor soil:  When soft or unstable material is encountered at the subgrade which,  in the opinion of the Engineer, will not uniformly support the pipe, such material shall be excavated  7/11/2018 55 to an additional depth as required by the Engineer and backfilled with foundation gravel material  placed in maximum 12‐inch lifts.  Foundation gravel shall be CSBC and conform to the requirements  of Section 9‐03.9(3) of the Standard Specifications.    Corrections faulty grade:  Excess excavation below grade shall be backfilled with foundation gravel  as specified above and thoroughly compacted to the required grade line.    7‐08.3(2)B   Pipe Laying – General  Section 7‐08.3(2)B is supplemented by adding the following:  (******)  Checking of the invert elevation of the pipe may be made by calculations from measurements on the  top of the pipe, or by looking for ponding of 1/2" or less, which indicates a satisfactory condition.  At  manholes, when the downstream pipe(s) is of a larger size, pipe(s) shall be laid by matching the  (eight‐tenths) flow elevation, unless otherwise approved by the Engineer.    All pipe, fittings, etc. shall be carefully handled and protected against damage, impact shocks, and  free fall.  All pipe handling equipment shall be acceptable to the Engineer.  Pipe shall not be placed  directly on rough ground but shall be supported in a manner, which will protect the pipe against  injury whenever stored at the trench site or elsewhere.  No pipe shall be installed where the lining  or coating show defects that may be harmful as determined by the Engineer.  Such damaged lining  or coating shall be repaired, or a new undamaged pipe shall be furnished and installed.    The Contractor shall inspect each pipe and fitting prior to installation to insure that there are not  damaged portions of the pipe.  Any defective, damaged, or unsound pipe shall be repaired or  replaced.  All foreign matter or dirt shall be removed from the interior of the pipe before lowering  into position in the trench.  Pipe shall be kept clean during and after laying  Where necessary to raise or lower the pipe due to unforeseen obstructions or other causes, the  Engineer may change the alignment and/or the grades.  Except for short runs, which may be  permitted by the Engineer, pipes shall be laid uphill on grades that exceed 10 percent.  Pipe, which is  laid on a downhill grade, shall be blocked and held in place until sufficient support is furnished by  the following pipe to prevent movement.  Unless otherwise required, all pipe shall be laid straight between the changes in alignment, and at  uniform grade between changes in grade  Immediately after the pipe joints have been made, proper gasket placement shall be checked with a  feeler gage as approved by the pipe manufacturer to verify proper gasket placement.    7‐08.3(2)E   Rubber Gasketed Joints  Section 7‐08.3(2)E is supplemented as follows:   (******)  Care shall be taken by the Contractor to avoid over pushing the pipe and damaging the pipe or joint  system.  Any damaged pipe shall be replaced by the Contractor at his expense.    7‐08.3(2)H   Sewer Line Connections  Section 7‐08.3(2)H is supplemented by adding the following:  (******)  All connections not occurring at a manhole or catch basin shall be done utilizing pre‐manufactured  tee connectors or pipe sections approved by the Engineer.  Any other method or materials proposed  for use in making connections shall be subject to approval by the Engineer.  7/11/2018 56 Unless otherwise approved by the Engineer, all connections of lateral sewers to existing mains  shall be as follows:    A. Vitrified Clay Main Cut in new PVC “Tee” using “Strong‐Back” Flexible  Couplings (Fernco or approved equal).  B. Concrete Main Cut in new PVC “Tee” using “Strong‐Back” Flexible  Couplings (Fernco or approved equal).  C. PVC & C900 PVC Main Core‐drilled with Romac Saddle (or approved equal) or cut  in new “Tee” using “Strong‐Back” Flexible Couplings  (Fernco or approved equal)..  D. Ductile Iron Main Core‐drilled with Romac Saddle (or approved equal).    Connections (unless booted connections have been provided for) to existing concrete manholes  shall be per Section 7‐05.3(3).    7‐08.3(3)A   Backfilling Pipe Trenches  Section 7‐08.3(3)A is a new section supplementing 7‐08.3(3)  (******)    To the maximum extent available, suitable material obtained from trench excavation shall be used  for trench backfill.  All material placed as trench backfill shall be free from rocks or stones larger  than 6 inches in their greatest dimension, brush, stumps, logs, roots, debris, and organic or other  deleterious materials.  No stones or rock shall be placed in the upper three feet of trench backfill.   Rock or stones within the allowable size limit incorporated in the remainder of fills shall be  distributed so that they do not congregate or interfere with proper compaction.    Contactor shall take special care to obtain good compaction up to the edges of the excavation as the  shoring is removed in accordance with the Shoring Plan.     The Contractor shall be responsible for any settlement of backfill, sub‐base, and pavement that may  occur during the period stipulated in the Contract conditions.  All repairs necessary due to  settlement shall be made by the Contractor at his expense.    The Contractor shall be responsible for the disposal of any excess excavated material. Special care  must be taken to obtain good compaction up to the edges of the excavation as the shoring is  removed. Moreover, attention must be paid to ensuring good compaction around manholes.     7‐17   SANITARY SEWERS    Error! Bookmark not defined.7‐17.2   Materials  Section 7‐17.2 is replaced with the following:  (******)  Pipe  Gravity sewer pipe shall be as specified herein and as shown on the Plans.  The Contractor shall provide  two copies of the pipe manufacturer’s technical literature and tables of dimensional tolerances to the  Engineer.  Any pipe found to have dimensional tolerances in excess of those prescribed or having  defects, which prevent adequate joint seal or any other damage, shall be rejected.  If requested by the  Engineer, not less than three nor more than five lengths of pipe for each size, selected from stock by  the Engineer, shall be tested as specified for maximum dimensional tolerance of the respective pipe.    All pipe shall be clearly marked with type, class, and thickness. Lettering shall be legible and  7/11/2018 57 permanent under normal conditions of handling and storage.    Error! Bookmark not defined.7‐17.3   Construction Requirements    7‐17.3(1)   Protection of Existing Sewerage Facilities  Section 7‐17.3(1) is supplemented by adding the following:  (******)  During temporary manhole installation and removal, the downstream system shall be protected from  construction debris by first excavating at least one foot beyond/below the location of planned cuts in  the sewer main. Second, the Contractor shall have a thin metal plate they can place in the cut line of  the sewer before they remove the adjacent pipe segment that will prevent a large inrush of water that  may carry sediments with it. Third, as shown on the plans, a temporary end cap configured for bypass  sewer pumping shall be fitted to the existing pipe ends adjacent to the work area.    During pipe cleaning operations, the contractor shall construct and install a rock catching basket at the  pipe inlet to the downstream Lake Washington Lift Station No. 2. The basket shall consist of a five  sided box or circular barrel with a bottom and numerous perforations of ½ inch. The rock catcher shall  be hung from the surface or placed on the bottom of the wet well such that rocks and gravel over ½”  are trapped in the basket and cannot reach the sewage pumps. The Contractor shall check and clean  the basket every day during which pipeline cleaning operations are under way. Solids shall be disposed  of to an approved upland disposal area. Wash water may be drained to the lift station wet well.  Contractor shall design and submit their proposed configuration of the rock catcher.      7‐20   TEMPORARY MANHOLES    7‐20.1   Description    The Work shall be conducted on the water, and no land access is available at the manhole  installation sites. The Contractor shall perform the Work so as to minimize impacts on boat traffic in  Lake Washington.    7‐20.2   Materials    The temporary cleaning manhole shall be as shown on the contract drawings. The drawings indicate  a pipe across the manhole near the crown of the sewer pipes. This is optional and may be  configured differently at the Contractor’s option. It is intended to create a radius for hoses and  cables leaving the manhole. Contractor to propose and submit a sketch of the proposed  configuration.    After completion of cleaning from the temporary manhole, the Contractor shall have the access  manhole sandblasted and coated with a rust inhibiting coating. The coating shall be Tnemec V10 in  color 1009 Grey, Sherwin Williams Industrial Pro‐Cryl Universal Acrylic Primer in color grey, or  approved equal. Blasting and surface prep shall conform to the coating manufacturer’s written  recommendations.    Spawning gravel for top dressing of backfilled areas shall meet the requirements of Section 9‐03.11,  Streambed Aggregates, and 9.03.11(1) Streambed Sediment.     7‐20.3   Construction Requirements    7‐20.3(1) Protection of Water Quality  Dredging operations shall be conducted at all times in such a manner as to cause little or no siltation  to adjacent waters. Dredging, pipe laying and trench bedding and backfill operations shall be  7/11/2018 58 enclosed by a floating sedimentation curtain to contain suspended sediments. The Contractor shall  inspect sedimentation and turbidity control measures and facilities daily and maintain the system as  necessary to prevent off‐site migration of turbidity.     The Work involves cutting a free‐draining, live sewer underwater. The Contractor shall provide all  labor, equipment, and materials necessary for diver protection, to protect the pipelines from  excessive inflow rates and the passage of solids into the pipeline, and to protect the Lake from  sanitary sewer discharge. Until the segment of pipe to be replaced is removed, this shall be  accomplished with the use of a metal plate placed in the alignment of the upstream and  downstream cut. Between the time the segment of pipe to be replaced is removed and the time of  connection of the new pipeline, both the upstream and downstream existing pipes shall be fitted  with a tapped mechanical end cap as shown on the drawings. Inflatable or mechanical plugs fitting  inside of the pipe will not be allowed except for inside the temporary manholes during connection  of the adjacent pipes to the existing system. Prevent the passage of all sand, gravel, and cobbles.    The Contractor shall monitor the liquid level in the upstream sewer system and maintain that level  below the level of the lake. Provide one operating pump and one standby pump with connecting  piping and fittings to achieve the required liquid level. The upstream/suction side of the bypass  pumping operation shall be equipped with a mechanism to observe the liquid level relative to the  lake level. This shall be accomplished either with translucent suction piping, or with an additional  fitting with a clear riser tube extended above lake level. At least hourly or as requested by the  Engineer, the Contractor shall vent the suction pipe to atmospheric condition, measure the liquid  level in the pipe relative to the lake level, report the measurement to the Engineer, and pump down  liquid levels exceeding lake level.    During dredging/excavation, any discharge of oil, fuel, or chemicals into state waters, or onto land  with a potential for entry into state waters, is prohibited. Fuel hoses, oil drums, oil or fuel transfer  valves and fittings, etc. on construction equipment shall be checked regularly for drips or leaks, and  shall be maintained and stored properly to prevent spills into state waters.  Proper security shall be  maintained to prevent vandalism. In the event of a discharge of oil, fuel, or chemicals into state  waters, or onto land with a potential for entry into state waters, containment and cleanup efforts  shall begin immediately and be completed as soon as possible, taking precedence over normal work.   Cleanup shall include proper disposal of any spilled material and used cleanup materials. Spills into  state water, spills onto land with a potential for entry into state water, or other significant water  quality impacts, shall be reported immediately to the Engineer.  The Engineer shall immediately  notify the Department of Ecology’s Northwest Regional Office at (425) 649‐7000 (a 24‐hour  number).    The Engineer will conduct a turbidity testing program during the course of the Work and will  immediately advise the Contractor of any results not in compliance with applicable water quality  regulations.    7‐20.3(2) Aquatic Plant Material    The Contractor shall be responsible for removal of any aquatic plant material required to conduct  the Work. The Contractor shall dispose of removed plant material in compliance with all applicable  laws and regulations.    7/11/2018 59 7‐20.3(3) Excavation and Shoring  The Contractor shall excavate the dredge areas to the lines, grades, and elevations shown on the  Contract Drawings or as determined in the field by the engineer after the Contractor measures the  top of pipe elevations at the points of connection.    Excavation support systems are required at the following locations:  1.  All excavations greater than 4 feet deep.  2. Sewer pipelines and manholes.  3. Adjacent to existing structures, bulkheads, rockeries, utilities, and other sensitive  features.  4. Where required by Washington State Department of Labor and Industries regulations,  specifically, WAC 296‐155 – Part N, Excavation, Trenching, and Shoring.  5. At any other location where personnel are at risk in connection with any construction  work below the ground or lakebed level.  6. At other points where excavation could cause displacement or pressure changes which  could damage existing structures or utilities.  The Contractor is solely responsible for the following items:  1. Design, planning, furnishing materials, construction, maintenance, and removal of the  excavation support system as defined herein.  2. The safety of workers, the protection of adjacent structures, property and utilities, and  the installation of adequate supports for all excavations.  3. Costs for any and all damages resulting from construction activities.  4. All submittals and permits required herein.  5. The Contractor shall notify the Engineer immediately in writing of any conditions that  occur during construction, which may affect the safety of personnel, the Owner’s cost,  or the schedule of the project.  6. Monitoring of surrounding ground movement resulting from the excavation support  system and construction activities.    Dredged materials shall be placed outside of the excavation or shoring system but within the silt  curtain. The Contractor shall pay particular attention to minimizing turbidity and siltation and  adherence to water quality requirements. Dredged material shall not be allowed to accumulate  against the shoring system unless the loads imposed are within the capacity of the shoring system.    The removal and disposal of minor obstructions shall be anticipated and accomplished, even though  not shown or specifically mentioned on the Plans or Specifications.  Unexpected objects, such as  abandoned pipe, stumps, boulders, concrete debris, I‐beams, etc. encountered in the trench  excavation shall be removed and disposed of by the Contractor. Removal of unexpected objects will  be considered incidental to pipe installation unless the object cannot be removed by the same  equipment at hand or the trench width or depth must be increased by 2 feet or more to facilitate  removal. Major obstructions encountered that are not shown on the Drawings, or could not have  been foreseen by visual inspection of the site prior to bidding, should be immediately brought to the  attention of the Engineer.  The Engineer will make a determination for proceeding with the work.    The Contractor shall be responsible for removal of any excess material from excavation. The  Contractor shall be responsible for compliance with all laws governing the storage and ultimate  disposal of all materials and components. The Contractor shall provide City with a copy of all  manifests and receipts evidencing proper disposal when required by City or applicable law.  7/11/2018 60   7‐20.3(4)   Flow Management  It shall be the Contractor's responsibility to maintain operation of the existing sewer system  throughout the duration of the project without any interruption of sewer service.  The Contractor  shall divert all flows around each segment of the pipe subject to cutting, blocking, or  removal/replacement. After the work is completed, flow shall be returned to the rehabilitated sewer  system.  The area affected by the bypass operation shall be fully restored.  Bypass pumping shall be scheduled for continuous operation, should that be necessary to maintain  liquid levels in the upstream piping.  Back‐up equipment shall be on‐site and available for periods of  maintenance, refueling or failure of the primary bypass pump(s) or diversion system.  Bypass pumping  shall be done in such a manner as not to damage private or public property, or create a nuisance or  public menace. The discharge of raw sewage to the lake or onto public or private property is  prohibited.  The Contractor shall be liable for all cleanup, damages, and resultant fines should the  Contractor's operation cause any backups or overflows.  All bypassing systems shall be approved by the Engineer.  A plan for bypassing the existing sewer  system shall be submitted by the Contractor for review.  The Contractor's plan for bypass pumping  shall be satisfactory to the Owner before the Contractor will be allowed to commence bypass  pumping.  The sewage bypass pumping plan shall include an emergency response plan to be followed  in the event of a failure of the bypass pumping.  The review of the bypassing system and equipment  by the Engineer shall in no way relieve the Contractor of his responsibility and public liability.  The Contractor shall coordinate activities with impacted property owners.  Property Owners shall be  notified that their side sewer will be out of service for a specified period of time, as approved by the  Engineer.    7‐20.3(5) Protection of Existing Facilities  The Contractor shall take necessary precautions to prevent damage to existing facilities, such as  docks, floats, piers, bulkheads, boat lifts, diving boards, or any other facility. Any facility, which  during the course of work, is damaged or becomes a hazard to use due to the Contractor’s actions,  shall be restored to their original condition.    Repair of rock bulkheads shall be per Section 8‐24 Rock and Gravity Block Wall an Gabion Cribbing.  Generally, reuse existing rock materials except as needed to replace lower courses of the bulkhead  to offset settlement.    7‐20.3(6) Installation of Submerged Temporary Manhole  As indicated on the drawings, the Contractor shall expose and measure the top of pipe elevation at  the upstream and downstream connection points prior to cutting the pipe. Report the elevations to  the Engineer, who will calculate the required subgrade elevation for the manhole. The Contractor  shall support the existing sewer pipe in the excavation area until it is time to remove that pipe. All  excavation for manhole installation shall be completed while the pipe is supported and prior to  cutting any sewer pipes. When the Contractor is ready to cut the pipes and and install the manhole,  they shall ensure they have all of the relevant pipe spools, fittings, appropriately sized gaskets and  all tools and equipment needed to complete the manhole installation in a single day. When the  upstream and downstream pipe cuts are made, priority shall be given to protecting water quality  and ensuring sediments do not enter the pipelines, as described in 7‐20.3(1) and 7‐20.3(4). The  manhole shall be placed upright on the prepared subgrade and evenly anchored amongst the  7/11/2018 61 ecology blocks. The manhole shall be fully anchored and checked for plumb prior to making any  connections to existing piping. Inflatable plugs shall be placed in each manhole pipe stub from inside  the manhole so that lake water can be pumped from the manhole prior to pipe connections being  made. Complete the pipe connections reestablish sewage flow in the same day as the existing sewer  pipes were initially cut. The lake line shall be made operational at the end of each work day.    7‐21 CLEANING OF EXISTING SANITARY SEWER (New Section)  (******)  Section 7‐21 shall be added as a new section.    7‐21.1 Description  This Work consists of cleaning, removing, and disposing of all debris and obstructions from existing  sanitary sewer pipes, manholes, and pump station wet wells within the limits of the project. The  cleaning work shall utilize the sewer access points listed on the drawings, which include upland  access points, the two temporary manhole locations (#4 and #5) and three existing in‐water  manholes, for which temporary access risers are available.    7‐21.2 Vacant    7‐21.3 Construction Requirements    7‐21.3(1) Access Tube Installation    Contractors shall at all times conduct its Work to prevent any blockage and minimize surcharging in  the sewer manholes and connecting sewer pipelines. Damage to existing facilities as a result of  Contractor's Work shall be promptly repaired at Contractor's expense.    The three existing manholes on the Kennydale Lakeline are accessed from Lake Washington. These  permanent manholes are accessed via one or more removable aluminum access tubes.    The Contractor shall be responsible for providing all equipment and personnel to transport and  install the access tubes. Access tube bases and risers are currently held at King County Wastewater  Treatment Division’s Duwamish Pump Station (4501 East Marginal Way South). The Contractor shall  coordinate with the City and Engineer to retrieve and return the access tubes from/to the County.    The Contractor shall provide new gasket material for each base section and riser section joints. The  Contractor shall provide load binders and any connecting bolts/hardware for the access tubes that  are not provided with the access tubes.    The following caisson equipment will be made available for the Contractor’s use:  1 ‐ 54” Base Section  1 ‐ 132” Base Section  8 ‐ 48” Riser Sections    The access tubes shall be bolted together with a sufficient number of extensions and gaskets to  provide a minimum height of two feet above the lake surface when the bottom of the access tube is  resting on the manhole’s seating ring.  7/11/2018 62   The access tube must be placed on a clean manhole seating ring and secured to the manhole  anchors with load binders.    The water in the access tube shall be pumped down below lake level and the access tube checked  for any infiltration. If the water level rises, then check the assembly bolts for tightness and readjust  the tension on the load binders. If the water level in the access tube remains constant it may then  be pumped down completely. The Contractors shall have operable backup pumps on site at all  times. The access tube shall be kept dry at all times.    The installed access tubes shall not be left unattended at any time. Access tubes shall not be left on  the manholes overnight or outside of working hours.    After the work has been performed from with the access tube, the manhole cover shall be replaced  and secured. Pump lake water into the shaft back to the lake level and remove the load binders.  Remove the access tube using care not to damage the manhole or access tube in any way.    All King County Metro equipment shall be cleaned with high pressure water blast and returned to  the Duwamish Pump Station within five (5) days following completion of the Kennydale Lakeline  cleaning and inspection.    7‐21.3(2) Cleaning of Sewer Lakeline  The Contractor shall clean the existing and new segments of sewer main for the complete length  from the Flush Station to Lake Washington Lift Station No. 2. Utilize high pressure water jets with  industry‐standard equipment and collect displaced solids by vactoring. Laterals will not be cleaned  as part of this project.    The cleaning process shall minimize the length the work extents from each access point to reduce  pulling and frictional forces involved.    Cleaning shall remove all sediment, rocks, debris, roots, grease accumulations, obstructions, and all  other solids from the sewer line and structures to be cleaned. Cleaning of the sewer and structure  interior surfaces shall remove all grease, scale, and encrustation.    Contractor shall take appropriate measures to prevent sediments from cleaning operations being  deposited in the downstream sewer main.  1. Sedimentation deposited downstream, as determined by the Engineer, shall be removed at  no additional cost to Owner.  2. Contractor shall be thoroughly familiar with all phases of sewer and structure cleaning for the  completion of this Contract without causing a health hazard or damage to the sewage  system, public and private properties.    No more than 24 hours may elapse between the completion of sewer cleaning operations and  commencement of the subsequent CCTV inspection. See Section 7‐22.    No chemicals shall be used without written approval of Engineer. In no case shall any chemical  additive be used which might be considered hazardous, or might be considered detrimental to  7/11/2018 63 organisms or equipment of a wastewater treatment plant, or detrimental to old or new pipe  materials.    Vactoring operations, either with truck or trailer based equipment, shall have the liquid portions  decanted, which may be discharged to the Lake Washington Lift Station No. 2 at at rate of up to 150  gallons per minute. This rate is somewhat less than the peak capacity of the lift station in order to  account for existing system use during decanting operations. If at any time during discharge of  sewage to the lift station, the lift station is unable to keep up with this discharge rate, reduce the  discharge rate and report the problem to the Engineer.    7‐21.3(3) Disposal of Sediments  Contractor shall be responsible for transporting and disposing, including all disposal fees, of any  sediments and material removed from the sewer or structures.    All sediment and debris removed from the sewer shall be disposed off‐site in a lawful manner at an  appropriate waste facility.  1. Hauling containers shall be watertight.  2. On‐site stockpiling of removed material will not be permitted.    Contractor is responsible for obtaining all necessary permits, fees, and approval from all regulatory  agencies required to perform the Work, including transport of sediments and testing.     7‐22 CCTV INSPECTION OF SEWER PIPELINES (NEW SECTION)  Section 7‐22 to be added as a new section.  (******)  7‐22.1 Description  The Work consists of internal television inspection of existing sewer pipelines before and after  cleaning of the existing pipe.    7‐22.2 Vacant    7‐22.3 Construction Requirements    7‐22.3(1) Submittal Requirements  Prior to commencement of work, submit an example of this work consisting of 1 DVD or CD of  previous sewer inspection work complete with audio commentary and inspection log(s). The  submitted DVD or CD shall show operational and structural defects in sewers that are of the same  size as the sewers in this project. The video footage and inspection logs will be reviewed to  determine if the quality of the CCTV image is acceptable and if defects were properly identified and  documented. Samples shall be with the same camera and lighting equipment proposed for the  work. Contractor shall be responsible for modifications to his equipment and/or inspection  procedures to achieve report material of acceptable quality. No work shall commence prior to  approval of the material by the Engineer. Once accepted, the report material shall serve as a  standard for the remaining work. The video footage shall be on a medium that is not re‐recordable.  Contractor shall maintain a copy of all inspection documentation (DVDs/CDs, databases, and logs)  for the duration of the work and warranty period.    7/11/2018 64 After completing work, Contractor shall submit to Engineer:  1. 1 copy of the finished DVDs/CDs with a separate DVD/CD for each of the existing sewer  pipelines after cleaning.  a. The Engineer will review the video footage, not for accuracy of content, but to make  sure that the required information is provided and the recording is of acceptable quality.  b. If the Engineer determines that the DVD is defective or not of adequate quality, the  Contractor shall CCTV inspect again at the Contractor's expense.  2. 1 copy of the finished DVDs/CDs including the CCTV inspection database meeting  the following requirements:  a. Digital video format capabilities and requirements:  i. Digital video files (Inspection Videos) shall be captured and/or recorded in  the MPEG 1, 2, or 4 formats or as specified by the Owner.  1. The Video capture files shall be in MPEG format with linking to the  database file(s) (Inspection Observations).  2. The "Link" of the video capture file to the database observation file  is required and each observation shall record the name of the video  file and the frame number referencing the time in the video when  the inspection was made.  3. The inspection observation(s) shall link to the video record in real‐ time.  4. Video shall include the following at a minimum:  a. Date and time inspected.  b. Line segment being inspected.  c. Project Name & Project Number.  d. Segment Location (Address).  e. Footage location from Manhole.  f. Defect Code and/or Type and Severity Rating.  g. Use Owner manhole numbering system, if owners do not have  manhole numbers assigned to these manholes, number from  upstream to downstream, keeping in order for entire  alignment surveyed.  ii. A Main, Lateral, or Node Inspection may have one  or many linked video files. Video recording can be  paused and then restarted without generating a  new file.  b. Image (photos) capture format capabilities and requirements:  i. The Inspection image files (pictures) shall have the ability to be exported  to Industry Standard Formats to include JPEG, BMP, and TIFF formats and  be transferable by disk, DVD and/or External Hard drive to an external  personal computer utilizing standard viewers and printers.  ii. The video image capture module shall be capable of collecting multiple  color video frames of the defects found during inspection and then linked  to the inspection reports. There shall not be a limitation to the number of  pictures allowed per observation.  c. Database structure and requirements:  i. The inspection database shall include an asset‐based architecture which  allows multiple inspections to be performed and retained as a historical  record for the same physical location (asset). The "project‐ based"  7/11/2018 65 database architecture shall store and immediately show all inspection  history for each asset.  d. Functional requirements of the software:  i. The software shall be NASSCO PACP [4.2] certified and conform to its  pipeline assessment procedures.  ii. Software shall export to a PACP [4.2] (mdb) format.   iii. Contractor must use the Owner's GIS pipe and manhole layers as the base  layer for creating the inspection database.     7‐22.3(2) Equipment Requirements  Cameras shall be intrinsically safe and shall be operative in 100 percent humidity conditions.  Lighting intensity shall be remote controlled and shall be adjusted to minimize reflective glare.  Lighting and camera quality shall provide a clear, in‐focus picture of the entire inside periphery of  the sewer.    Record and store video footage meeting the following requirements:   1. DVD/CD recordings of all sewer line inspections shall be made in high quality MPG Format.  CCTV inspections will be delivered entirely in a GraniteNet compatible format database  using the latest software version on External HDD.  2. The Audio portion of the composite recording shall be sufficiently free from electrical  interference and background noise to provide complete intelligibility of the oral report.  3. All Owner and PACP required header information must be fully and accurately entered on  all CCTV reports. Work not following these specifications will be rejected for payment and  the Contractor shall be required to re‐CCTV the work.    A footage counter device, which measures the distance traveled by the camera in the sewer, shall  be accurate to plus or minus 2 feet in 1,000 feet.    Video equipment shall include genlocking capabilities to the extent that computer generated data,  (i.e., footage, date, size, address and location, etc.) as determined by the Engineer can be overlaid  onto the video, and both indicated on the television monitor and permanently recorded on the  inspection videotape.    7‐22.3(3) Inspection Access Points  Contractor shall at all times conduct its Work to prevent any blockage and minimize surcharging in  the sewer manholes and connecting sewer pipelines. Damage to existing facilities as a result of  Contractor's Work shall be promptly repaired at Contractor's expense.    City of Renton Kennydale Lakeline access points are:  1. Temporary manhole #5  2. Temporary manhole #4  3. Flush Station located adjacent to 2727 Mountain View Ave N, Renton, WA, 98056.  4. Submerged manhole in Lake Washington at approximately 3233 Lake Washington Blvd N,  Renton, WA 98056.  5. Cleaning lateral located at 3307 Lake Washington Blvd N, Renton, WA 98056.  6. Submerged manhole in Lake Washington at approximately 3307 Lake Washington Blvd N,  Renton, WA 98056.  7/11/2018 66 7. Submerged manhole in Lake Washington at approximately 3713 Lake Washington Blvd N,  Renton, WA 98056.  8. Cleaning lateral located in City of Renton Kennydale Beach Park (3601 Lk Washington Blvd N, Renton, WA 98056)  9. Lake Washington No. 2 Lift Station adjacent to 3903 Lake Washington Blvd N, Renton, WA  98056.  The Contractor shall obtain access, ingress and egress, from Lake Washington for the entire  inspection activity.    7‐22.3(4) Inspection Methods  All CCTV operators working on this project shall have current NASSCO PACP certification.    Sewer sections shall be inspected by means of remote CCTV. If a blockage hampers the inspection of  the sewer in one direction, then the Contractor shall attempt to complete the section by televising  from the other manhole to complete the section. The Contractor must immediately report the  obstruction to the Owner or his representative. All CCTV work shall conform to Current NASSCO‐ PACP standards.    Contractor shall record on the audio track of the CD/DVD narrative of the location, upstream and  downstream control points, date, and time of the inspection.    Engineer shall have access to observe the monitor and all other operations at all times. The system  of cabling employed to transport the camera and transmit its signal shall not obstruct the camera's  view.    The camera shall be pulled through the sewer in either direction, but all inspections at each location  shall be in the same direction. Maximum rate of travel shall be 30 feet per minute when recording.  Camera must come to a complete stop when documenting defects.    The camera image shall be down the center axis of the pipe when the camera is in motion.  Contractor is required to provide a 360‐degree view of the pipe interior. Points of interest shall also  be inspected videotaped and shall include, but not be limited to, defects, encrustations, mineral  deposits, debris, sediment, any location determined not to be clean etc.    All inspection documentation shall include the sewer location.    Engineer will review DVDs/CDs and logs to ensure compliance with the requirements listed in this  Specification and Contract Documents. If the sewer line is determined not to be adequately cleaned,  as required in this Section, it shall be re‐cleaned and CCTV inspected by the Contractor at no  additional cost to the Owner.    During CCTV inspections, Contractor shall provide temporary dry conditions in the sewer pipelines.  Sewer line shall be pumped out prior to inspection and intermittently as needed to provide dry  conditions. Pump discharge shall be to Owner approved location.    DIVISION 8   MISCELLANEOUS CONSTRUCTION    7/11/2018 67 8‐02   ROADSIDE RESTORATION    8‐02.3(4)A   Topsoil Type A  Section 8‐02.3(4)A is supplemented with the following:  (******)  The contractor shall provide a material submittal for topsoil prior to use.    8‐02.3(16)   Lawn Installation  Section 8‐02.3(16) is revised and supplemented as follows:  (******)  8‐02.3(16)A   Lawn Installation  Section 8‐02.3(16)A has been deleted and superseded with the following:  (******)  8‐02.3(16)A1  Qualifications of Workmen    Provide at least one person who shall be present at all times during execution of the Work and who  shall be thoroughly familiar with the type of materials being installed and the best methods for their  installation and who shall direct all work performed under this section.    8‐02.3(16)A2  Submittals    8‐02.3(16)A2a  Certification of Material    1. Include seed mix percentages, purity, germination rates, weed experience, and date tested for  the preceding. Include complete data on source, size and quality.    2. Supply on‐site 12” x 12” sample of each sod specified for inspection and approval in advance  by the City.    3. Supply Grower’s written recommendations for fertilizer type, rate of application, and  frequency.    4. All certificates required by law shall accompany shipments.    5. Upon completion of the installation and prior to final inspection, deliver all certificates to the  Engineer.    8‐02.3(16)A2b   Manufacturer’s Certificates of Conformance    1. Supply for Certificates of Conformance for fertilizer being used for the project.    8‐02.3(16)A2c   Schedule for Installation    1. The Contractor shall coordinate all work with the City and submit a watering plan for the  Establishment Period.    8‐02.3(16)A3   Product Handling    Deliver all items to the site in their original containers, with all labels intact and legible, at the time of  the City’s inspection.  Coordinate delivery and installation of sod to ensure sod is installed immediately  upon delivery.    Use all means necessary to protect new lawn areas before, during, and after installation and to protect  the installed work and materials of all other trades.    In the event of damage or rejection, immediately make all repairs and replacements necessary for the  approval of the Inspector and at no additional cost to the City.  7/11/2018 68   8‐02.3(16)A4  Site Information    If sod is stored onsite, preserve and protect all sod on site prior to and during installation.  Protect  from wind, drought, unusual weather and vandalism. Store all sod on site within limits of work.    Protect adjacent property, public walks, curbs and pavement from damage.  Do not block public access  routes with plant material.    8‐02.3(16)A5  Sod    The Contractor shall provide sod to all new lawn areas and to those lawn areas requiring restoration  from the Contractor’s operations.  Sod shall conform to section 9‐14.6(8) as shown in the Special  Provisions.    Error! Bookmark not defined.8‐02.3(16)A5a  Other Materials    All other materials not specifically described but required for a complete and proper planting  installation, shall be selected by the Contractor subject to the approval of the Engineer.    Error! Bookmark not defined.8‐02.3(16)A6  Execution    Prior to all work of this section, carefully inspect the installed work of all other trades and verify that  all such work is complete to the point where this installation may properly commence.  Verify that  lawn installation may be completed in accordance with the original design and the referenced  standards.  In the event of discrepancy, immediately notify the Engineer for specific instructions.    8‐02.3(16)A6a  Installation Preparation    1. Prepare subgrade in all lawn areas by scarifying to a 8” minimum depth and removing rocks  and debris over 1” in diameter.  Subgrade soils should be free‐draining and without any  impervious soils or other materials harmful to plant growth.  Notify the Inspector of any  subgrade conditions deleterious to plant growth.    2. Spread topsoil to a minimum depth of 6” after settlement in all lawn areas.    3. Thoroughly rototill topsoil to a minimum depth of 6 inches.    4. Fine grade per Contract Specifications in turf areas as indicated on drawings.  Rake entire  surface to conform to site grading. Grade edges to 1” below adjacent paved surfaces to  provide a smooth transition. Roll as necessary to firm grade to satisfaction of the Inspector.    5. Apply fertilizer to the prepared lawn areas at rates recommended by sod grower and lightly  rake to incorporate into the soil.     8‐02.3(16)A6b  Sod Installation    1. Moisten sod bed and roll lightly for compaction.    2. Lay sod strips per supplier’s instructions.  Tightly butt joints, trim edges to conform to smooth  curves and straight lines of pavement.  Sod is to be flush with paved surfaces after settlement.   Avoid gaps and overlaps and stagger sod joints in a brick‐like fashion.    3. Remove any bumps, undulations, or low‐high spots with a light rolling.    4. Water daily for a minimum of two weeks to prevent dehydration.    7/11/2018 69 5. Protect all turf areas by erecting temporary fences, barriers, signs, etc. as necessary to prevent  trampling.    6. Do not work in, over, or adjacent to planting areas without proper protection and safeguards.    8‐02.3(16)B   Lawn Establishment  Section 8‐02.3(16)B has been deleted and superseded with the following:  (******)    8‐02.3(16)B  Lawn Establishment and Final Acceptance    The Contractor shall maintain all new lawn areas in this project; shall be responsible for the survival  of turf in acceptable condition and shall maintain all new lawn areas in a neat and orderly fashion until  Final Acceptance of the project by the City.  The period for Final Acceptance shall be no sooner than  the second mowing.  The Contractor will be held responsible for all damage or loss caused by his  inattention or carelessness.  The Contractor shall repair damage caused by traffic, vandalism, weather  or other outside causes.    8‐02.3(16)B1   Establishment Period    The Establishment Period will commence on the date of Preliminary Acceptance and will extend to  Substantial Completion or Final Acceptance by the City of landscape work, whichever is later.   Maintenance during this period will include:    1. Watering: Water areas of new turf so they receive adequate water for survival of the plant  in a healthy position.    2. Lawns shall be fertilized every six weeks from March through September per Grower’s  written recommendations.  Lawns shall be maintained weed‐free.      3. Lawns are to be mowed weekly or as needed to maintain a neat appearance.  All grass  clippings shall be removed from the site.  Maximum height of lawn shall not exceed three  inches.    4. Protect all lawn areas against damage, including erosion and trespassing, by providing and  maintaining proper safeguards.    5. Debris Control:  Debris control shall be accomplished in all landscaped lawn areas on a  regular basis, at least weekly or more often where necessary.  This will include leaf fall  control in Fall period.  Policing for paper and litter in all areas shall be conducted at least  weekly.  During the Fall period leaves, windblown into gutters and catch basins, are  considered as litter and shall be removed as debris.    8‐02.3(16)B2   Guarantee    All new turf areas shall be guaranteed by the Contractor to be in a healthy condition for a period of  one year from the date of Final Acceptance.    8‐02.3(16)B3   Final Acceptance    7/11/2018 70 Acceptance of lawn planting as specified shall be based on a uniform stand of grass and a uniform  grade at the time of final inspection.    Final inspection of the work of the Section will be made at the time of the Final Inspection of the  entire project or earlier, if approved by the Engineer.  A final punch list will be issued.  Final  Acceptance of the new turf areas which are the responsibility of the Contractor will be contingent  upon Final Acceptance of the entire project or at the determination of the City if earlier than Final  Acceptance of the entire project.    DIVISION 9   MATERIALS    9‐30   WATER DISTRIBUTION MATERIALS  9‐30.1(1) Ductile Iron Pipe  Section 9‐30.1(1) is revised to read as follows:  (******)  1. Ductile iron pipe shall be centrifugally cast in 18 or 20 foot nominal lengths and meet the  requirements of AWWA C151. Ductile iron pipe shall have a double thick cement mortar lining  and a 1‐mil thick seal coat meeting the requirements of AWWA C104.  Ductile iron pipe shall  be minimum Standard Thickness Class 52 or the thickness class as shown in the Plans.  Flanged  ductile iron pipe shall be Class 53 per AWWA C115.    2. Non‐restrained joint shall be rubber gasket, push‐on type joint (Tyton) or mechanical joint  (M.J.) conforming to AWWA C111, unless otherwise specified.    3. Restrained joints shall be as specified in Section 9‐30.2(6).    4. Flanged joints shall conform to ANSI B16.1, class 125 drilling pattern, rated for 250 psi working  pressure.  Flanged ductile iron pipe shall be Class 53 per AWWA C 115.  Thicker Classes are  acceptable.    The Contractor shall furnish certification from the manufacturer of the pipe and gasket being supplied  that the inspection and all of the specified tests have been made and the results thereof comply with  the requirements of the above referenced standards.      9‐30.2   Fittings  9‐30.2(1)   Ductile Iron Pipe  Section 9‐30.2(1) is supplemented and revised as follows:  (******)  Fittings for ductile iron pipe shall be ductile iron conforming to AWWA C110, and AWWA C111 or  AWWA C153 and shall be cement‐lined conforming to AWWA C104. All water main fittings shall be  ductile iron, short body, cement lined and for pressure rating of 350 psi for mechanical joint fittings  and 250 psi for flange joint fittings, unless otherwise specified.  Metal thickness and manufacturing  process shall conform to applicable portions of ANSI/AWWA C110/A21.10.  Mechanical joint, ductile  iron, compact fittings 24 inches and less shall conform to ANSI A21.53 (AWWA C153).  Flanged fittings,  cast or ductile iron, shall conform to ANSI B16.1, class 125 drilling pattern.    Ductile iron fittings include: tees, crosses, wyes, bends, adapters, sleeves, plugs, caps, offsets,  reducers, and ells.    Rubber gaskets for push‐on joints (Tyton) or mechanical joint (M.J.) shall conform to ANSI A21.11 /  AWWA C111.  Gasket materials for flange joints shall be neoprene, Buna N, chlorinated butyl, or cloth‐ inserted rubber suitable for pressurized water service purposes.  Type of connections shall be  specified as push‐on joint (Tyton), mechanical joint (M.J.), plain end (P.E.), flanged (FL), restrained  7/11/2018 71 joint (RJ) and threaded.    Sleeves less than 12 inches in diameter shall be 12 inches minimum length and shall be mechanical  joint.  Sleeves greater than 12 inches in diameter shall be of the long body type and shall be 15 inches  minimum length and shall be mechanical joint.    Where ductile iron pipe is to be joined to existing cast iron pipe of the same nominal size and the  outside diameter of the existing cast iron pipe is 0.05 inches or less from the outside diameter of the  ductile iron pipe being joined, the pipe shall be joined with a mechanical joint sleeve.    Where ductile iron pipe is to be joined to existing cast iron pipe of the same nominal size and the  outside diameter of the existing cast iron pipe conforms to AWWA 1908 classifications A, B, C, D, or  F, the pipe shall be joined with a transition mechanical joint sleeve having a single‐piece casting.   Threaded pipe and flanges combinations shall not be used.    Bolts in piping and fittings shall be malleable iron, Cor‐ten or stainless steel.  Bolts and nuts for flanged  pipe and fittings shall conform in size and length with ANSI/AWWA C111/A21.11.  Stainless steel bolts  shall meet the requirements of ASTM A‐307, Grade A.  Shackle rods shall be Cor‐ten or stainless steel  all thread 316SS.  Stainless steel nuts and bolts shall be type 316SS.    Contractor shall provide Manufacturer’s Certificate of Compliance in accordance with Section 1‐06.3  Manufacturer’s Certificate of Compliance of the Standards Specifications for all fittings and bolts to  be used.    9‐30.2(2)   Galvanized Iron Pipe  Section 9‐30.2(2) is a new section and shall read as follows:  (******)  Where galvanized iron pipe is specified, the pipe shall be standard weight, Schedule 40, steel pipe per  Standard Specifications for black and hot‐dipped, zinc coated (galvanized) welded and seamless steel  pipe for ordinary uses (ASTM A‐120).  Fittings shall be screwed malleable iron galvanized per ANSI  B16.3.    9‐30.2(3)   Steel Casing Pipe  Section 9‐30.2(3) is a new section and shall read as follows:  (******)  Steel casing shall be black steel pipe conforming to ASTM A 53.  Before installation, coat casing exterior  with shop‐applied anticorrosive coating conforming to AWWA C210.  Minimum coating thickness shall  be 16 mils dry film thickness (DFT); however, thickness shall not exceed manufacturer’s recommended  thickness.  Coating type shall be a polyamide epoxy‐coal tar equal to Tnemec Hi‐Build Theme‐Tar,  Series 46H‐413.    Casing wall thickness shall be 0.250 inch for casings 24 inches or less in diameter and 0.375 inch for  casings over 24 inches in diameter.    Carrier pipe for water main shall be Restrained Joint Ductile Iron, Class 52.   9‐30.2(4)  Steel Pipe  Section 9‐30.2(4) including title is revised as follows: (******)  9‐30.2(4)   Spacers and Seals for Steel Casing Pipe  Casing spacers shall be “centered positioning” type bands at least 12 inch in width, and shall be either  stainless steel or heavy duty fusion bonded epoxy coated steel.  Runners shall be 2‐inch wide glass  reinforced plastic securely bonded to the spacer, and shall be aligned on the spacer along the axis of  insertion of the water main into the casing pipe.  Runner length shall approximate the width of the  spacer.  Securing the spacer to the water main shall be in accordance with the manufacturer’s  instruction. The height of the risers and runners combined shall be sufficient to keep the carrier pipe  bell, couplings or fittings at least 0.75 inch from the casing pipe wall at all times and provide at least  1‐inch clearance between the runners and the top of the casing wall, to prevent jamming during  7/11/2018 72 installation.    Acceptable spacers and end seals manufacturers are Pipeline Seal and Insulator model S12G‐2 for  stainless steel and model C12G‐2, C8G‐2 for fusion‐bonded and coated steel, Cascade Waterworks  Mfg. Co., Advance Products & Systems, Inc. or approved equal.  9‐30.2(6)   Restrained Joint  Section 9‐30.2(6) including title is revised as follows:  (******)  9‐30.2(6)   Restrained Joint Pipe and Fittings  Restrained joints (RJ) ductile iron pipe and fittings, where required on the plans, shall be flexible after  assembly and be able to be disassembled.  Restrained joints shall meet the following criteria:  1. The restrained joint shall have a positive metal to metal contact locking system without the  use of gripping teeth. Gaskets for push‐on joint pipe with integrally molded steel or metal  teeth or locking segments shall not be allowed as substitutes for restrained‐joint pipes.  2. The joint restraint system for the pipe shall be the same as the joint restraint system for the  pipe fittings, except as provided in item 3 below.  3. Where restrained joint fittings required on the plans cannot be furnished or where restrained  jointed fittings are required in areas that are known to be subject to location adjustments,  the Contractor may submit a lay plan showing mechanically jointed fittings with wedge  restraint glands for approval.  Mechanically jointed pipe with wedge restraint glands shall not  be substituted for restrained joint pipe.    9‐30.2(7)   Bolted, Sleeve‐Type Couplings for Plain End Pipe  Section 9‐30.2(7) is revised as follows:  (******)  Transition couplings, reducing couplings, transition reducing couplings, sleeves, flexible couplings shall  be compression type by pipe manufacturer: Romac or Ford or approved equal.    Stainless steel bolts  require anti‐seize compound.  Heavy hex nuts shall be used.    The long body pattern with a minimum center ring or center sleeve length of 12‐inches for pipe less  than 12 inches in diameter and equal to or greater than the pipe diameter for pipe greater than 12  inches in diameter.  Solid sleeves (greater than 12 inch diameter) shall be a 15 inch minimum length.                        APPENDIX A PERMITS   DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT PLANNING DIVISION CERTIFICATE OF EXEMPTION FROM SHORELINE SUBSTANTIAL DEVELOPMENT DATE: June 18, 2018 PROJECT NUMBER: LUA18-000277, ECF, SME PROJECT NAME: Kennydale Lakeline Assessment PROJECT MANAGER: Clark H. Close, Senior Planner APPLICANT: City of Renton David Christensen 1055 S Grady Way Renton, WA 98057 PROJECT LOCATION: Renton Kennydale Area. Along Lake Washington from approximately 2725 Mountain View Ave N (APN 0623059005) to 3905 Lake Washington Blvd N (APN 3342700011). SEC-TWN-R: NE06-23-5, SE31-24-5 and NW05-23-5 LEGAL DESCRIPTION: Not Applicable (multiple locations) WATER BODY: Lake Washington Reach E PROJECT DESCRIPTION: The applicant is requesting a Shoreline Exemption and Environmental (SEPA) Review to evaluate the condition of the Kennydale Lakeline Sewer System. The sewer line is located in the Residential-8 zone in Lake Washington. During the 2018 summer fish window, the project proposes to allow the City of Renton Wastewater Utility to complete a physical inspection of the sewer pipeline at up to thirteen (13) locations, perform pipe sampling, install manholes, and complete pipe cleaning in and along Lake Washington to determine what is needed to properly maintain the system and evaluate replacement options. The results of the evaluation would determine the remaining useful life of the system and may result in recommendations for future improvements. Condition evaluation would include ultrasonic thickness testing at five (5) locations, pipe sampling via the collection of a single coupon on the mainline, collection of up to three (3) coupons on lateral lines, and temporary access to two (2) existing manholes for lake line cleaning. Two (2) additional locations would be accessed, pipe sections would be removed for evaluation, and the section would be replaced with manholes below grade. The project locations are aquatic and all work would be staged from a floating barge and/or boat. Divers would be deployed from the barge/boat to expose the sewer lake line and conduct maintenance activities. The KLSS was originally constructed in 1972 to provide sanitary sewer service to approximately 55 to 60 lakefront homes along Lake Washington from the north end of Gene Coulon Memorial Beach Park to just south of May Creek. The pipeline evaluation and associated work would be located in Lake Washington Reach E, in select areas with moderate landslide hazards, and in an area with potential cultural resources. Coordination with property owners is anticipated as part of the work. DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B City of Renton Department of Community & Economic Development Certificate of Exemption from Shoreline Substantial Development Kennydale Lakeline Assessment LUA18-000277, ECF, SME Page 2 of 3 Pursuant to the City of Renton's Environmental Ordinance and SEPA (RCW 43.21C, 1971 as amended), on (ERC meeting date) the Environmental Review Committee issued a Determination of Non-Significance (DNS) for the Kennydale Lakeline Assessment. A 14-day appeal period commenced on May 21, 2018 and ended on June 8, 2018. No appeals of the threshold determination were filed. EXEMPTION JUSTIFICATION: An exemption from a Shoreline Management Substantial Development Permit is hereby Approved on the proposed project in accordance with RMC 4.9.190C 'Exemption from Permit System' and for the following reasons: WAC 173.27.040 (2)(b) - Normal maintenance or repair of existing structures or developments, including damage by accident, fire or elements. "Normal maintenance" includes those usual acts to prevent a decline, lapse, or cessation from a lawfully established condition. "Normal repair" means to restore a development to a state comparable to its original condition, including but not limited to its size, shape, configuration, location and external appearance, within a reasonable period after decay or partial destruction, except where repair causes substantial adverse effects to shoreline resource or environment. Replacement of a structure or development may be authorized as repair where such replacement is the common method of repair for the type of structure or development and the replacement structure or development is comparable to the original structure or development including but not limited to its size, shape, configuration, location and external appearance and the replacement does not cause substantial adverse effects to shoreline resources or environment; The proposed development is: Consistent with the policies of the Shoreline Management Act. Not Applicable to the guidelines of the Department of Ecology where no Master Program has been finally approved or adopted by the Department. Consistent with the City of Renton Shoreline Master Program. SIGNATURE & DATE OF DECISION: _________________________________________________________ ________________________ Jennifer Henning, AICP, Planning Director Date Department of Community & Economic Development RECONSIDERATION: Within 14 days of the decision date, any party of record may request that the decision be reopened by the approval body. The approval body may modify his decision if material evidence not readily discoverable prior to the original decision is found or if he finds there was misrepresentation of fact. After review of the reconsideration request, if the approval body finds sufficient evidence to amend the original decision, there will be no further extension of the appeal period. Any person wishing to take further action must file a formal appeal within the 14 day appeal time frame. APPEALS: The administrative land use decision will become final if not appealed in writing together with the required fee to: Hearing Examiner, City of Renton, 1055 South Grady Way, Renton, WA 98057 on or before 5:00 pm, on July 2, 2018 (RCW 43.21.C075(3); WAC 197-11-680). RMC 4-8-110 governs appeals to the Hearing Examiner and additional information regarding the appeal process may be obtained from the Renton City Clerk’s office, Renton City Hall, 7th Floor, (425) 430-6510. DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B 6/18/2018 | 12:01 PM PDT City of Renton Department of Community & Economic Development Certificate of Exemption from Shoreline Substantial Development Kennydale Lakeline Assessment LUA18-000277, ECF, SME Page 3 of 3 EXPIRATION: Two (2) years from the date of decision (date signed). Attachments: SEPA Environmental Review Report with Exhibits 1-6 cc: Dave Christensen (City of Renton) – Contact Robert Burr - Party of Record William Hudson - Party of Record Milt Reimers - Party of Record Thomas Dahlby - Party of Record WC Stoneman - Party of Record Darius & Vicki Richards - Party of Record DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT Project Location Map ERC Report_Kennydale Lakeline AssessmentKennydale Lakeline Assessment ENVIRONMENTAL REVIEW COMMITTEE REPORT ERC MEETING DATE: May 21, 2018 Project Name: Kennydale Lakeline Assessment Project Number: PR18-000184 Land Use Permit Number: LUA18-000277, ECF, SME Project Manager: Clark H. Close, Senior Planner Applicant/Contact: David Christensen, Wastewater Utility Manager / City of Renton / dchristensen@rentonwa.gov / 1055 S Grady Way 5th Fl. Renton, WA 98057 Project Location: Renton Kennydale Area. Along Lake Washington from approximately 2725 Mountain View Ave N (APN 0623059005) to 3905 Lake Washington Blvd N (APN 3342700011). Project Summary: The applicant is requesting a Shoreline Exemption and Environmental (SEPA) Review to evaluate the condition of the Kennydale Lakeline Sewer System. During the 2018 summer fish window, the project proposes to allow the City of Renton Wastewater Utility to complete a physical inspection of the pipe, perform pipe sampling, install manholes, and complete pipe cleaning in and along Lake Washington to determine what is needed to properly maintain the system and evaluate replacement options. The results of the evaluation would determine the remaining useful life of the system and may result in recommendations for future improvements. The pipeline evaluation and associated work would be located in Lake Washington Reach E, in select areas with moderate landslide hazards, and in an area with potential cultural resources. Coordination with property owners is anticipated with the work. Exist. Bldg. Area SF: N/A Proposed New Bldg. Area (footprint): Proposed New Bldg. Area (gross): None None Site Area: N/A Total Building Area to Remain GSF: N/A STAFF RECOMMENDATION: Staff Recommends that the Environmental Review Committee issue a Determination of Non-Significance (DNS). Lake Washington DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B City of Renton Department of Community & Economic Development Environmental Review Committee Report KENNYDALE LAKELINE ASSESSMENT LUA18-000277, ECF, SME Report of May 21, 2018 Page 2 of 7 ERC Report PART ONE: PROJECT DESCRIPTION / BACKGROUND The applicant, City of Renton Wastewater Utility Systems, is requesting a Shoreline Exemption and Environmental (SEPA) Review to assess the condition of the Kennydale Lakeline Sewer System (KLSS). The sewer line is located in the Residential-8 zone in Lake Washington (Exhibit 2). This maintenance project is intended to complete a physical inspection of the sewer pipeline at up to thirteen (13) locations to determine what is needed to properly maintain the system and evaluate replacement options. Condition evaluation would include ultrasonic thickness testing at five (5) locations, pipe sampling via the collection of a single coupon on the mainline, collection of up to three (3) coupons on lateral lines, and temporary access to two (2) existing manholes for lake line cleaning. Two (2) additional locations would be accessed, pipe sections would be removed for evaluation, and the section would be replaced with manholes below grade. The project locations are aquatic and all work would be staged from a floating barge and/or boat. Divers would be deployed from the barge/boat to expose the sewer lake line and conduct maintenance activities. In general, the work plan would involve the installation of site isolation best management practices (BMPs), followed by placement of a shoring system, if required, and pipeline excavation using a suction dredge. Once the pipeline is exposed the pipeline would be evaluated and sediment sampling or corrosion/thickness measurement may occur. Depending on the location, one of three types of actions would occur at this point: either 1) a pipeline sample or coupon would be removed for corrosion and thickness testing and repaired with compression fitting; 2) ultrasonic pipeline thickness testing; or 3) a section of pipeline would be removed for testing, and replaced with a manhole. These coupons, collected from several locations, would provide valuable information on the condition of the lake line pipe. One coupon would be collected near 3703 Lake Washington Blvd N. This coupon is at a relatively high elevation along the lake line that is more likely to have been exposed to corrosive atmosphere. Additional coupons would also be collected on laterals in front of 2905 Mountain View Ave N, 3107 Mountain View Ave N, and 3703 Lake Washington Blvd N. Pipeline sampling at these locations may also impact the adjacent properties at 2909 Mountain View Ave N and 3103 Mountain View Ave N (Exhibits 3 and 4). These laterals are also at relatively high elevations along the lake line and experience intermittent gas exposure. These coupons would supply information about pipe corrosion under adverse conditions. The results of the evaluation would aid in formulating a conservative estimate of the remaining useful life and vulnerability of the system and may result in recommendations for future improvements. Following pipeline repair, the substrate would be returned to pre-construction conditions and BMPs would be removed. No substantial changes would be made to the overall structure or layout of the pipeline and all elements would be below final grade. The KLSS was originally constructed in 1972 to provide sanitary sewer service to approximately 55 to 60 lakefront homes along Lake Washington from the north end of Gene Coulon Memorial Beach Park to just south of May Creek. The pipeline evaluation and associated work would be located in Lake Washington Reach E, in select areas with moderate landslide hazards, and in an area with potential cultural resources. The proposed work follows the Phase 2A of the Lake Line Condition Assessment which included ultrasonic thickness testing and visual inspection of exposed portions of the lake line as well as survey, bulkhead assessment and hydraulic assessment. As part of the hydraulic assessment it was concluded that the hydraulic capacity of the lake line is reduced, indicative of partial blockages in two general areas. These partial blockages are likely the result of solids settlement caused by velocities below those needed for self- cleaning. Current access from the shoreline for cleaning is limited, and settled solids cannot effectively be DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B City of Renton Department of Community & Economic Development Environmental Review Committee Report KENNYDALE LAKELINE ASSESSMENT LUA18-000277, ECF, SME Report of May 21, 2018 Page 3 of 7 ERC Report removed using the shore-based cleaning protocol. Therefore to address these partial blockages, it is proposed that three (3) existing submerged manholes on the lake line be temporarily accessed for cleaning. Temporary access from the lake surface would be obtained with steel riser sections connected to the manhole structure. Once accessed, wastewater from the manholes and adjacent sections of the lake line would be removed prior to cleaning. It is proposed that the cleaning process would use a jetter hose to flush solids toward the manhole where they would be removed by a vacuum. Closed circuit television (CCTV) inspection would be performed before and after cleaning to evaluate the effectiveness of the cleaning procedure. Properties at 2827, 2909, 3111, and 3119 Mountain View Ave N, would experience short-term construction impacts due to their proximately to the manhole location. The two (2) new proposed manholes would be at low points along the undulating sewer to facilitate solids removal. Their locations would facilitate cleaning of a partial blockage believed to be impacting the southern portion of the pipe. The three (3) existing submerged manholes would be used to clean the northern blockage. The proposed manholes would be buried to comply with anticipated permit requirements. Flexible couplings would be installed on the lake line approximately 10 feet from the manhole to enable localized lowering of the sewer profile and ensure that the manhole cover is below the lakebed. This would allow the manholes to be installed without permanently modifying the lakebed, which would trigger a more intensive permitting process and likely preclude this work from being performed in this summer. The proposed work would be conducted between July 16, 2018 and September 30, 2018 (work windows for fish protection for Lake Washington) and would include a condition assessment on parts of the pipe not currently exposed. This assessment would enable additional analyses of the pipe material to determine the amount of corrosion and remaining useful life of the pipe to aid in the City’s strategic planning process. A summary of the work plan includes the following steps: 1. Surround the work area with a floating silt curtain, starting with a collapsed curtain and expanding it so as to eliminate fish from the work area. Once expanded to enclose the work area, the bottom of the silt curtain would be anchored to the lake bed with sandbags at four foot intervals. The curtain would remain in place throughout the work and for a sufficient period after the work to allow the vast majority of sediments to settle. 2. Conduct turbidity monitoring adjacent to the work zone before, during, and after the work. Results would be documented and any noted exceedances would lead to a) adjustment of work practices, or b) stoppage of the work until suitable adjustments can be made. 3. Place a shoring box along the pipeline surrounding the excavation zone. The shoring box would settle down to the base of the excavation as the work progresses. 4. Expose the buried pipeline by suction dredging within the shoring system. Dredging would be conducted using a boat/barge‐mounted trash pump. Excavated materials would be placed outside the shoring but within the silt curtain perimeter. 5. Reduced water usage would be requested of home owners adjacent to the sewer prior to commencement of work. Flush the pipeline with municipal water to remove most of the sewage prior to cutting the pipe. 6. Cut a 4‐6‐inch diameter hole from the pipe for thickness and corrosion testing. Seal the hole with a pipe repair coupling. DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B City of Renton Department of Community & Economic Development Environmental Review Committee Report KENNYDALE LAKELINE ASSESSMENT LUA18-000277, ECF, SME Report of May 21, 2018 Page 4 of 7 ERC Report 7. Cut through the pipe at the downstream end of the work zone and place a plate to seal the downstream pipe from excessive lake water intrusion. Cut through the pipe at the upstream end of the work zone and removing the existing pipe between the cuts. 8. Replace the removed pipe section with a new pipe segment that includes a manhole to facilitate future cleaning operations. The manholes would be left below the lake bed (Exhibit 5). Install repair couplings to join and seal the replacement segment to the existing pipeline. 9. Return the sewer system to normal operation. Check for leaks and ensure KLSS is functioning properly. 10. Suction dredge excavated materials back into the excavation zone while removing the shoring system. Shovel/rake/hydrojet finished surface to original grade. 11. Wait until sediments have settled from the work area before removing the floating silt curtain. Several permits would be required for either maintenance of the existing line or for conducting a conditions assessment for the existing line, which would include in-water work and disturbance of the lakebed. The following other government approvals/permits would be required: US Army Corp of Engineers (“Corps”) permit to meet requirements of the Rivers and Harbors Act Section 10 and Section 404 of the Clean Water Act, Hydraulic Project Approval (HPA) for projects located near or within a Water of the State, Section 401 Water Quality Certification from Washington State Department of Ecology (“Ecology”) (possibly required), and Hydraulic Project Approval (HPA) from Washington Department of Fish & Wildlife (WDFW). The Joint Aquatic Resource Permit Application (JARPA) process is used to request the HPA, CWA Section 401 Certification, Section 404, and Section 10 permits. Issuance of Section 404 and Section 10 permits by the Corps is contingent on completion of the National Environmental Policy Act (NEPA) and the federal Endangered Species Act (ESA) processes. Additional SEPA review is anticipated for future improvements, maintenance, or replacement of the Kennydale system after the scope and schedule for those improvements are known. PART TWO: ENVIRONMENTAL REVIEW In compliance with RCW 43.21C.240, the following environmental (SEPA) review addresses only those project impacts that are not adequately addressed under existing development standards and environmental regulations. A. Environmental Threshold Recommendation Based on analysis of probable impacts from the proposal, staff recommends that the Responsible Officials: Issue a DNS with a 14-day Appeal Period. B. Exhibits Exhibit 1 ERC Report Exhibit 2 Location Map Exhibit 3 Vicinity Map Exhibit 4 Location Reference Table Exhibit 5 Lake Line Manhole Plans Exhibit 6 Environmental Conditions Report DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B City of Renton Department of Community & Economic Development Environmental Review Committee Report KENNYDALE LAKELINE ASSESSMENT LUA18-000277, ECF, SME Report of May 21, 2018 Page 5 of 7 ERC Report C. Environmental Impacts The proposal was circulated and reviewed by various City Departments and Divisions to determine whether the applicant has adequately identified and addressed environmental impacts anticipated to occur in conjunction with the proposed development. Staff reviewers have identified that the proposal is likely to have the following probable impacts: 1. Earth Impacts: The project site is located in Lake Washington, waterward of the Ordinary High Water Line. The KLSS corridor is approximately 4,800 linear feet (Exhibit 6). The shoreline in the proposed work area runs primarily parallel to the highly modified shoreline, approximately 4,500 linear feet. The shoreline consists of riprap, gabion walls, vertical bulkheads, gravel beaches from south of Coleman Point, at the Lake Washington Flush Station, north to May Creek. Overwater structures include docks associated with single-family residences and a log boom delineating the designated swimming area at Kennydale Beach Park. The adjacent uplands are residential, relatively flat and rolling. Slopes along the shoreline range from flat (less than 15 percent slope) to gently or moderately sloping (less than 40 percent slopes), with a majority of the shoreline having 15 to 25 percent slopes. Slopes in each project location are less than 1 percent, indicating low risks to the existing moderate landslide hazards. The project is not located near steep slopes and would not affect steep slopes. The bathymetry of the lake is gradual in the project vicinity with water depths between 6 and 20 feet. The sediment characteristics underlying the water along the vessel routes in the study area include sand, gravel, and cobble, along with various combinations of these sediment types. Excavation would be limited to the volumes sufficient to expose the sewer pipe. Excavated areas would be no larger than 20 feet wide by 36 feet long by 6 feet deep. Up to approximately 279 cubic yards of material may be excavated. The applicant estimates between 5 and 234 cubic yards of excavation depending upon the activity proposed at each site. Material would be stockpiled inside the floating turbidity curtain. After completing inspection and repair at each location, excavated sediments would be used to return the lakebed to its original grade. According to the applicant, no erosion is expected as a result of this project. Excavation and site restoration would occur over approximately five (5) working days at each location. A sediment curtain would be used to prevent material from being discharged beyond the project site. Excavation would be limited to the smallest amount necessary to expose the pipe and conduct inspections and/or make repairs. Mitigation Measures: No further mitigation recommended. Nexus: N/A 2. Air Impacts: It is anticipated that some temporary air quality impacts associated with the assessment and excavation work of the KLSS would occur. The project would require a work barge/boat which includes water‐jetting or suction dredge to perform underwater excavation. Emissions from project construction would be limited to roughly three (3) gasoline generators during daily operations plus outboard boat engines for site access and environmental monitoring during operations. DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B City of Renton Department of Community & Economic Development Environmental Review Committee Report KENNYDALE LAKELINE ASSESSMENT LUA18-000277, ECF, SME Report of May 21, 2018 Page 6 of 7 ERC Report Upstream sewage would be diverted to Pump Station #14 wet well for storage and the pipeline would be flushed with freshwater prior to commencing with the work. This would ensure that no sewer gases are released into the environment. Should the work take long enough to fill the wet well, Vactor vacuum trucks would be available to empty the wet well and dispose of the sewage in another sewer service area. This would ensure that no waste would enter Lake Washington. Maintenance of the equipment to meet State and Federal air quality requirements would serve to mitigate the potential adverse impacts. No further site specific mitigation for the identified impacts from typical vehicle and construction exhaust is required. Mitigation Measures: No further mitigation recommended. Nexus: N/A 3. Environmental Health a. Environmental Health Hazards Impacts: The project would include removing coupons from the sewer pipeline for testing. Best management practices related to the handling and storage of any environmental health hazards would be implemented during the sewer line inspection to avoid and minimize any potential hazards. The workers’ health would be protected during demolition activities by applicable regulations regarding removal of hazardous materials from Washington State Department of Labor and Industries, the Environmental Protection Agency and the Washington State Department of Ecology. Mitigation Measures: No further mitigation recommended. Nexus: N/A b. Noise Impacts: Temporary, short-term impacts are anticipated from transit to and from the inspection site from outboard engines, the operation of water jet/suction dredge equipment, and generators required to operate the equipment or compressors providing air to underwater workers. Project- related noise is anticipated to attenuate to background levels within 283 feet of the project. No changes to noise levels would occur following the completion of the project. The equipment noise would be regulated through the City’s adopted noise level regulations per Chapter 8-7, RMC. Permitted work hours in or near residential areas are restricted to the hours between seven o’clock (7:00) a.m. and eight o’clock (8:00) p.m. Monday through Friday. Work on Saturdays is restricted to the hours between nine o’clock (9:00) a.m. and eight o’clock (8:00) p.m. No work is permitted on Sundays. The applicant indicated that all the construction noise impacts are anticipated to occur during daylight hours. No unusual noise impacts are proposed, which would require further levels of mitigation. Mitigation Measures: No further mitigation recommended. Nexus: N/A 4. Aesthetics Impacts: During inspection and repair activities, a barge/boat would be located at the site. These vessels would not be higher than 10 feet above the water level and would be onsite for up to five (5) days at each location. Upon completion, all structures and repair work on the sewer pipeline would be buried below grade in the bed of Lake Washington. DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B City of Renton Department of Community & Economic Development Environmental Review Committee Report KENNYDALE LAKELINE ASSESSMENT LUA18-000277, ECF, SME Report of May 21, 2018 Page 7 of 7 ERC Report Mitigation Measures: No further mitigation recommended. Nexus: N/A 5. Historic and Cultural Preservation Impacts: In the SEPA Checklist (“Checklist”), the applicant indicated that there are no historic structures or sites present in the project area. However, historic and pre-historic settlements are known to have existed around Lake Washington. The proposed excavation, maintenance and repair activity would be limited to the disturbance area of the already buried pipeline within the lake bed. Probes would be used to confirm the pipe’s location prior to excavation. The Checklist concludes that because the pipeline was installed in 1972, all relevant lake sediments have been considered previously disturbed and thus the applicant is not anticipating the discovery of any historic artifacts in the anticipated area of excavation. If any historic or archaeological resources are encountered during implementation of maintenance activities, work would be stopped in accordance with RCW 27.53.060 and 27.44.020 and a professional archaeologist would be called to assess the significance of the find. No comments were received from the Washington State Department of Archeology and Historic Preservation. Mitigation Measures: No further mitigation recommended. Nexus: N/A D. Comments of Reviewing Departments The proposal has been circulated to City Department and Division Reviewers. Where applicable, their comments have been incorporated into the text of this report.  Copies of all Review Comments are contained in the Official File and may be attached to this report. The Environmental Determination decision will become final if the decision is not appealed within the 14-day appeal period (RCW 43.21.C.075(3); WAC 197-11-680). Environmental Determination Appeal Process: Appeals of the environmental determination must be filed in writing together with the required fee to: Hearing Examiner, City of Renton, 1055 South Grady Way, Renton, WA 98057, on or before 5:00 p.m. on June 8, 2018. RMC 4-8-110 governs appeals to the Hearing Examiner and additional information regarding the appeal process may be obtained from the City Clerk’s Office, Renton City Hall – 7th Floor, (425) 430-6510. DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT ENVIRONMENTAL (SEPA) DETERMINATION OF NON-SIGNIFICANCE (DNS) PROJECT NUMBER: LUA18-000277, ECF, SME APPLICANT: David Christensen / (425) 430-7212 / 1055 Grady S Way, Renton, WA 98057 PROJECT NAME: Kennydale Lakeline Assessment PROJECT DESCRIPTION: The applicant is requesting a Shoreline Exemption and Environmental (SEPA) Review to evaluate the condition of the Kennydale Lakeline Sewer System (KLSS). During the 2018 summer fish window, the project proposes to allow the City of Renton Wastewater Utility to complete a physical inspection of the pipe, perform pipe sampling, install manholes, and complete pipe cleaning along Lake Washington to determine what is needed to properly maintain the system and evaluate replacement options. The results of the evaluation would determine the remaining useful life and vulnerability of the system and may result in recommendations for future improvements. The KLSS was originally constructed in 1972 to provide sanitary sewer service to approximately 55 to 60 lakefront homes along Lake Washington from the north end of Gene Coulon Memorial Beach Park to just south of May Creek. The pipeline evaluation and associated work would be located in Lake Washington Reach E, areas of moderate landslide hazards and in an area of potential cultural resources. Coordination with property owners is anticipated as part of the work. The applicant submitted an Environmental Conditions Report with the application. PROJECT LOCATION: Renton Kennydale Area. Along Lake Washington from approximately 2725 Mountain View Ave N (APN 0623059005) to 3905 Lake Washington Blvd N (APN 3342700011). LEAD AGENCY: City of Renton Environmental Review Committee Department of Community & Economic Development The City of Renton Environmental Review Committee has determined that it does not have a probable significant adverse impact on the environment. An Environmental Impact Statement (EIS) is not required under RCW 43.21C.030(2)(c). This Determination of Non-Significance is issued under WAC 197-11-340. Because other agencies of jurisdiction may be involved, the lead agency will not act on this proposal for fourteen (14) days. Appeals of the environmental determination must be filed in writing on or before 5:00 p.m. on June 8, 2018. Appeals must be filed in writing together with the required fee with: Hearing Examiner, City of Renton, 1055 South Grady Way, Renton, WA 98057. Appeals to the Examiner are governed by RMC 4-8-110 and more information may be obtained from the Renton City Clerk’s Office, (425) 430-6510. PUBLICATION DATE: MAY 25, 2018 DATE OF DECISION: JUNE 8, 2018 SIGNATURES: DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7 MAY 21, 2018 DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT Gregg Zimmerman, Administrator Public Works Department Date Rick M. Marshall, Administrator Renton Regional Fire Authority Date Kelly Beymer, Administrator Community Services Department Date C.E. “Chip” Vincent, Administrator Department of Community & Economic Development Date DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7 5/17/2018 | 1:32 PM PDT 5/17/2018 | 1:37 PM PDT 5/17/2018 | 2:02 PM PDT 5/17/2018 | 1:13 PM PDT DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS,AeroGRID, IGN, and the GIS User Community FIGURE 1LOCATION MAP REFERENCE NUMBER:APPLICANT NAME: City of Renton, WAPROPOSED PROJECT: Install manholes, collect pipe coupons, and perform ultrasonic thickness testing on sewer lake line.LOCATION: Lake Washington between2727 Mountain View Ave N and 3903 LakeWashington Blvd N, Renton, WA 98056SHEET 1 OF 7DATE: 1-31-2018 LAKE WASHINGTON CITY OF RENTON CITY OF MERCER ISLAND ± PROJECT LOCATION 0 1,600 3,200800Feet EXHIBIT 2 RECEIVED 04/20/2018 cclose PLANNING DIVISION DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B Ú 1+002+003+004+005+006+007+008+009+0010+0011+001 2+00 13+00 14+00 15+00 16+00 17+00 18+00 19+00 20+00 21+00 22+00 23+00 24+00 25+00 26+00 27+00 28+00 29+00%,%,")")Lake WashingtonFlush Station ColemanPoint 30032931Site 3 Manhole Site 2 Manhole 222811 2807 28052801 3013 32333111 3015 3107 3205 2909 2827 3209 3011 3213 2731 3103 3115 2727 3217 2815 3119 3101 2905 3307 30093007 3001 3005 N 30 t h S tBurnett A v e N N 31 st StN 2 9th St N 3 2 nd St N 3 3r d St L a k e W a s h in g to n B lv d N M ountain View A ve N 0 200 400100Feet FIGURE 2VICINITY MAP ± Legend ")Ultrasonic Thickness Testing %,Lateral Coupon New Manhole REFERENCE NUMBER:APPLICANT NAME: City of Renton, WAPROPOSED PROJECT: Install manholes, collect pipe coupons, and perform ultrasonic thickness testing on sewer lake line.LOCATION: Lake Washington between2727 Mountain View Ave N and 3903 LakeWashington Blvd N, Renton, WA 98056SHEET 2 OF 7DATE: 1-31-2018 Lake Washington OHWM EXHIBIT 3 Ultrasonic Thickness Testing Area of Impact:900 SF Volume of Excavation:5 CY Volume of Fill:5 CY Ultrasonic Thickness Testing Area of Impact:900 SF Volume of Excavation:5 CY Volume of Fill:5 CY Pipe Coupon Area of Impact:900 SF Volume of Excavation:5 CY Volume of Fill:5 CY Pipe Coupon Area of Impact:900 SF Volume of Excavation:5 CY Volume of Fill:5 CY New Manhole (See Figure 5) Area of Impact:3,600 SF Volume of Excavation:117 CY Volume of Fill:113 CY New Manhole (See Figure 5) Area of Impact:3,600 SF Volume of Excavation:117 CY Volume of Fill:113 CY DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B Ú%,")")")Kennydale Beach Park Lake Washington #2Lift Station CO585 2Site 1 Manhole 3909 37193613 36193611 3703 3717360537153711 3821 3625 3825 3837 3805 3901 3979 3601 37073607 37133709 3815 3811340535013307 3905 3827 3401 3411 3903Lake Washington Blvd N 0 200 400100Feet FIGURE 3VICINITY MAP Legend MainlineCoupon ")Ultrasonic Thickness Testing %,Lateral Coupon ± REFERENCE NUMBER:APPLICANT NAME: City of Renton, WAPROPOSED PROJECT: Install manholes, collect pipe coupons, and perform ultrasonic thickness testing on sewer lake line.LOCATION: Lake Washington between2727 Mountain View Ave N and 3903 LakeWashington Blvd N, Renton, WA 98056SHEET 3 OF 7DATE: 1-31-2018 Lake Washington OHWM Pipe Coupon Area of Impact:900 SF Volume of Excavation:5 CY Volume of Fill:5 CY Pipe Coupon Area of Impact:900 SF Volume of Excavation:5 CY Volume of Fill:5 CY Ultrasonic Thickness Testing Area of Impact:900 SF Volume of Excavation:5 CY Volume of Fill:5 CY Ultrasonic Thickness Testing Area of Impact:900 SF Volume of Excavation:5 CY Volume of Fill:5 CY Ultrasonic Thickness Testing Area of Impact:900 SF Volume of Excavation:5 CY Volume of Fill:5 CY DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B Work Performed Approximate Latitude/Longitude Parcels Impacted Addresses Manhole Installation 47.517663,-122.210646 3342103985 2905 Mountain View Ave N 3342103953 2909 Mountain View Ave N 3342104009 2827 Mountain View Ave N 47.519782,-122.210761 3342103860 3111 Mountain View Ave N 3342103855 3115 Mountain View Ave N 3342103845 3119 Mountain View Ave N Main Line Coupon 47.524637,-122.207548 3342700270 3703 Lake Washington Blvd N Lateral Coupon 47.517816,-122.210748 3342103985 2905 Mountain View Ave N 3342103953 2909 Mountain View Ave N 47.519402,-122.210915 3342103890 3103 Mountain View Ave N 3342103880 3107 Mountain View Ave N 47.524635,-122.207415 3342700270 3703 Lake Washington Blvd N Ultrasonic Thickness Testing 47.519149,-122.211466 3342103895 3101 Mountain View Ave N 47.520493,-122.210316 3342103805 3213 Mountain View Ave N 47.521603,-122.208914 3124059077 3307 Lake Washington Blvd N 47.522364,-122.208507 3124059076 3401 Lake Washington Blvd N 47.523563,-122.207942 3342103580 3501 Lake Washington Blvd N REFERENCE NUMBER: APPLICANT NAME: City of Renton, WA PROPOSED PROJECT: Install manholes, collect pipe coupons, and perform ultrasonic thickness testing on sewer lake line. LOCATION: Lake Washington between 2727 Mountain View Ave N and 3903 Lake Washington Blvd N, Renton, WA 98056 SHEET 4 OF 7 DATE: 1-31-2018 Figure 4 Location Reference Table EXHIBIT 4 DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B SILT CURTAIN (EXTENT OF SILT CURTAIN NOT SHOWN TO SCALE) 8" DI SANITARY SEWER (TYP) 24" DIA. MANHOLE LID 48" DIA. RISER LIMITS OF EXCAVATION 48" DIA. MANHOLE 10' A A LAY BOTTOM OF SILT CURTAIN FLAT AND SECURE WITH SANDBAGS SPACED MAXIMUM 4 FT ON CENTER (TYP ENTIRE PERIMETER) B 36' PIPE REPAIR CLAMP (TYP) FLEXIBLE COUPLING (TYP) B 19'-6"1/31/2018 5:10:43 PM - P:\01621\135-01621-16001\CAD\SHEETFILES\MANHOLE FIGURES\FIGURE 5 - LAKE LINE MANHOLE PLAN.DWG - COLBY, ANDYwww.tetratech.com Copyright: Tetra TechFIGURE 5 CITY OF RENTON LAKE LINE MANHOLE PLAN 1420 FIFTH AVENUE, SUITE 600 SEATTLE, WA 98101 206.883.9300 REFERENCE NUMBER: APPLICANT NAME: City of Renton PROPOSED PROJECT: Install manholes, collect pipe coupons, and perform ultrasonic thickness testing on sewer lake line. LOCATION: Lake Washington between 2727 Mountain View Ave N and 3903 Lake Washington Blvd N, Renton, WA 98056 SHEET 5 OF 7 DATE: 1-31-2018 N10'5'20'0 EXHIBIT 5 DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B 48" 24" 48" 12" SILT CURTAIN (EXTENT OF SILT CURTAIN NOT SHOWN TO SCALE)5'-9"LIMITS OF EXCAVATION TEMPORARY RISER ORIGINAL GRADE BACKFILLED WITH NATIVE SEDIMENT AND 6" SPAWNING GRAVEL 12" 1:1 SLOPE 8" DI SANITARY SEWER LAY SILT CURTAIN FLAT TO BOTTOM, SECURE WITH SAND BAGS 19'-6"1/31/2018 5:20:23 PM - P:\01621\135-01621-16001\CAD\SHEETFILES\MANHOLE FIGURES\FIGURE 6 - LAKE LINE MANHOLE SECTION AA.DWG - COLBY, ANDYwww.tetratech.com Copyright: Tetra TechFIGURE 6 CITY OF RENTON LAKE LINE MANHOLE SECTION A-A 1420 FIFTH AVENUE, SUITE 600 SEATTLE, WA 98101 206.883.9300 REFERENCE NUMBER: APPLICANT NAME: City of Renton PROPOSED PROJECT: Install manholes, collect pipe coupons, and perform ultrasonic thickness testing on sewer lake line. LOCATION: Lake Washington between 2727 Mountain View Ave N and 3903 Lake Washington Blvd N, Renton, WA 98056 SHEET 6 OF 7 DATE: 1-17-2018 4'2'8'0 DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B 48" 24" 48" 12" LAY SILT CURTAIN FLAT TO BOTTOM, SECURE WITH SAND BAGS 8" DI SANITARY SEWER 5'-9"LIMITS OF EXCAVATION 54"39"TEMPORARY RISER FLEXIBLE COUPLING (TYP) 10' PIPE REPAIR COUPLING (TYP) ORIGINAL GRADE BACKFILLED WITH NATIVE SEDIMENT AND 6" SPAWNING GRAVEL SILT CURTAIN (EXTENT OF SILT CURTAIN NOT SHOWN TO SCALE) 36' 1:1 SLOPE~4'1/31/2018 5:21:53 PM - P:\01621\135-01621-16001\CAD\SHEETFILES\MANHOLE FIGURES\FIGURE 7 - LAKE LINE MANHOLE SECTION BB.DWG - COLBY, ANDYwww.tetratech.com Copyright: Tetra TechFIGURE 7 CITY OF RENTON LAKE LINE MANHOLE SECTION B-B 1420 FIFTH AVENUE, SUITE 600 SEATTLE, WA 98101 206.883.9300 0 4'8'16' REFERENCE NUMBER: APPLICANT NAME: City of Renton PROPOSED PROJECT: Install manholes, collect pipe coupons, and perform ultrasonic thickness testing on sewer lake line. LOCATION: Lake Washington between 2727 Mountain View Ave N and 3903 Lake Washington Blvd N, Renton, WA 98056 SHEET 7 OF 7 DATE: 1-31-2018 NDocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B 146 N Canal St, Suite 111 • Seattle, WA 98103 • www.confenv.com Kennydale Lakeline Sewer System ENVIRONMENTAL CONDITIONS REPORT Prepared for: City of Renton April 6, 2017 EXHIBIT 6 RECEIVED 04/20/2018 cclose PLANNING DIVISION DocuSign Envelope ID: 8B83E200-7C11-4E8B-9FE2-30698BBA26C7 Entire Document Available Upon Request DocuSign Envelope ID: 99F7F329-88DB-4970-B7E7-92867033E65B PERMITTEE AUTHORIZED AGENT OR CONTRACTOR City of Renton: Utility Systems Division Confluence Environmental Company ATTENTION: David Christensen ATTENTION: Chris Cziesla 1055 S Grady Way 146 N Canal St Renton, WA 98057 Seattle, WA 98103-8652 Project Name:Kennydale Lakeline Sewer System Evaluation Project Description:This maintenance project is intended to clean the pipeline and evaluate sewer pipeline conditions at up to thirteen locations. Condition evaluation will include ultrasonic thickness testing at five locations, collection of a single coupon on the mainline, collection of up to three coupons on lateral lines, and temporary access at three existing manholes for lakeline cleaning. Two additional locations will be accessed, pipe sections will be removed for evaluation, and the sections will be replaced with manholes below grade. The project locations are aquatic and all work will be staged from a floating barge or boat. Divers will be deployed from the boat/barge to expose the sewer lakeline and conduct maintenance activities. Work at each location will follow a similar approach which will be customized based on site conditions. In general, the work plan will involve the installation of site isolation best management practices (BMPs), followed by placement of a shoring system, if required, and pipeline excavation using a suction pump. Following pipeline repair, the substrate would be returned to pre-construction conditions and BMPs would be removed. PROVISIONS 1. This STANDARD Hydraulic Project Approval (HPA) is issued for the inspection and maintenance of an underground sewer line at up to 13 locations waterward of the ordinary high water line in Lake Washington. Washed, well-rounded 2" minus gravels will be placed over the tops of the restored excavation locations, as needed, to ensure no net loss of fish habitat. TIMING - PLANS - INVASIVE SPECIES CONTROL 2. TIMING LIMITATION: You may begin the project immediately and you must complete the project by June 17, 2023, provided that all work below the OHWL is only performed between July 15 through September 30 of a given year. 3. APPROVED PLANS: You must accomplish the work per plans and specifications submitted with the application and approved by the Washington Department of Fish and Wildlife, except as modified by this Hydraulic Project Approval. You must have a copy of these plans available on site during all phases of the project construction. 4. INVASIVE SPECIES CONTROL: Follow Level 1 Decontamination protocol for low risk locations. Thoroughly remove visible dirt and organic debris from all equipment and gear (including drive mechanisms, wheels, tires, tracks, buckets and undercarriage) before arriving and leaving the job site to prevent the transport and introduction of invasive species. Properly dispose of any water and chemicals used to clean gear and equipment. For contaminated or high risk sites please refer to the Level 2 Decontamination protocol. You can find this and additional information in the Washington Department of Fish and Wildlife's "Invasive Species Management Protocols", available online at http://wdfw.wa.gov/publications/search.php?Cat=Aquatic Invasive Species. NOTIFICATION REQUIREMENTS Page 1 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+01 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: June 18, 2018 5. POST-CONSTRUCTION NOTIFICATION: You, your agent, or contractor must contact the Washington Department of Fish and Wildlife by e-mail at HPAapplications@dfw.wa.gov; mail to Post Office Box 43234, Olympia, Washington 98504-3234; or fax to (360) 902-2946 within thirty days after completing the work. The notification must include the permit number and, if possible, photographs of the completed project sites which demonstrate that the sites were returned to pre-project condition or better. 6. FISH KILL/ WATER QUALITY PROBLEM NOTIFICATION: If a fish kill occurs or fish are observed in distress at the job site, immediately stop all activities causing harm. Immediately notify the Washington Department of Fish and Wildlife of the problem. If the likely cause of the fish kill or fish distress is related to water quality, also notify the Washington Military Department Emergency Management Division at 1-800-258-5990. Activities related to the fish kill or fish distress must not resume until the Washington Department of Fish and Wildlife gives approval. The Washington Department of Fish and Wildlife may require additional measures to mitigate impacts. STAGING, JOB SITE ACCESS, AND EQUIPMENT 7. Retain all natural habitat features encountered on the bed including large woody material. You may move these natural habitat features during project activities but you must place them near the preproject location before leaving the job site. If non-native materials (rip rap, angular rocks, other garbage/debris) are encountered in the isolated work areas during project activities, remove these items from the lake and dispose of them in an appropriate upland location. 8. Confine the use of equipment to the specific locations and work corridor shown in the approved plans. If during field verification activities it is discovered that the locations vary significantly from what is shown in the plans, consult with the Habitat Biologist before proceeding. 9. Station and operate equipment used for this project landward of the ordinary high water line or on a barge or boat. 10. Equipment used for this project may operate waterward of the ordinary high water line, provided the drive mechanisms (wheels, tracks, tires, etc.) do not enter or operate waterward of the ordinary high water line. 11. Check equipment daily for leaks and complete any required repairs in an upland location before using the equipment in or near the water. 12. Use environmentally acceptable lubricants composed of biodegradable base oils such as vegetable oils, synthetic esters, and polyalkylene glycols in equipment operated in or near the water. 13. Operate and anchor vessels and barges during construction in a manner that protects native aquatic vegetation and prevents grounding. CONSTRUCTION-RELATED SEDIMENT, EROSION AND POLLUTION CONTAINMENT 14. Install a containment boom/turbidity curtain so that it surrounds each in-water inspection area for the duration of the work at that location. Secure the curtains with sandbags and ensure that no fish are trapped in the isolation area before proceeding. 15. Prevent project contaminants, such as petroleum products, hydraulic fluid, fresh concrete, sediments, sediment- laden water, chemicals, or any other toxic or harmful materials, from entering or leaching into waters of the state. 16. Route construction water (wastewater) from the project to an upland area above the limits of anticipated floodwater. Remove fine sediment and other contaminants before discharging the construction water to waters of the state. 17. Deposit all trash from the project at an appropriate upland disposal location. CONSTRUCTION MATERIALS 18. Use only clean well-rounded 2" minus gravels or another comparable fish-friendly substrate mix as fill material (no trash, debris, car bodies, tires, asphalt, concrete, etc.). 19. Use of angular rock is not permitted in any part of this project. FISH LIFE REMOVAL 20. All persons participating in capture and removal must have training, knowledge, and skills in the safe handling of Page 2 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+01 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: June 18, 2018 APPLY TO ALL HYDRAULIC PROJECT APPROVALS LOCATION #1:, , WA WORK START:June 18, 2018 WORK END:June 17, 2023 WRIA Waterbody:Tributary to: 08 - Cedar - Sammamish Lake Washington Ship Canal 1/4 SEC:Section:Township:Range:Latitude:Longitude:County: E 1/2 31 24 N 05 E 47.523317 -122.208437 King Location #1 Driving Directions fish life. 21. Capture and safely move fish life from the work area to the nearest suitable free-flowing water. 22. If electrofishing is conducted, a person with electrofishing training must be on-site to conduct or direct all electrofishing activities. LAKEBED EXCAVATION 23. This HPA authorizes you to excavate only enough material as is necessary for the purposes of the project. The material is not authorized to leave Lake Washington and must be returned to its original location in the excavation zone prior to the completion of the project. 24. Deposit excavated materials in the area within the containment boom/turbidity curtain to ensure that sediment filled water is isolated from the rest of Lake Washington. 25. Upon the return of the sediments to their pre-project location, the bed must be raked and leveled to pre-project conditions to ensure that it does not contain pits, potholes, or large depressions. 26. Place washed, well-rounded fish-friendly gravels on top of the excavated areas after backfilling to ensure no net loss of fish habitat. DEMOBILIZATION AND CLEANUP 27. To minimize sediment delivery to the lake, do not remove the turbidity curtain from the work area until all in-water work is completed and the water has cleared to pre-project conditions. 28. Remove temporary sediment control methods after job site is stabilized or within three months of project completion, whichever is sooner. 29. Replace native aquatic vegetation (except invasive or noxious weeds) damaged or destroyed by construction with at least a 1:1 ratio using a proven methodology. 30. Upon completion of the project, remove all materials or equipment from the site and dispose of all excess spoils and waste materials in an upland area above the limits of anticipated floodwater. Page 3 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+01 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: June 18, 2018 This Hydraulic Project Approval pertains only to those requirements of the Washington State Hydraulic Code, specifically Chapter 77.55 RCW. Additional authorization from other public agencies may be necessary for this project. The person(s) to whom this Hydraulic Project Approval is issued is responsible for applying for and obtaining any additional authorization from other public agencies (local, state and/or federal) that may be necessary for this project. This Hydraulic Project Approval shall be available on the job site at all times and all its provisions followed by the person (s) to whom this Hydraulic Project Approval is issued and operator(s) performing the work. This Hydraulic Project Approval does not authorize trespass. The person(s) to whom this Hydraulic Project Approval is issued and operator(s) performing the work may be held liable for any loss or damage to fish life or fish habitat that results from failure to comply with the provisions of this Hydraulic Project Approval. Failure to comply with the provisions of this Hydraulic Project Approval could result in a civil penalty of up to one hundred dollars per day and/or a gross misdemeanor charge, possibly punishable by fine and/or imprisonment. All Hydraulic Project Approvals issued under RCW 77.55.021 are subject to additional restrictions, conditions, or revocation if the Department of Fish and Wildlife determines that changed conditions require such action. The person(s) to whom this Hydraulic Project Approval is issued has the right to appeal those decisions. Procedures for filing appeals are listed below. MINOR MODIFICATIONS TO THIS HPA: You may request approval of minor modifications to the required work timing or to the plans and specifications approved in this HPA unless this is a General HPA. If this is a General HPA you must use the Major Modification process described below. Any approved minor modification will require issuance of a letter documenting the approval. A minor modification to the required work timing means any change to the work start or end dates of the current work season to enable project or work phase completion. Minor modifications will be approved only if spawning or incubating fish are not present within the vicinity of the project. You may request subsequent minor modifications to the required work timing. A minor modification of the plans and specifications means any changes in the materials, characteristics or construction of your project that does not alter the project's impact to fish life or habitat and does not require a change in the provisions of the HPA to mitigate the impacts of the modification. If you originally applied for your HPA through the online Aquatic Protection Permitting System (APPS), you may request a minor modification through APPS. A link to APPS is at http://wdfw.wa.gov/licensing/hpa/. If you did not use APPS you must submit a written request that clearly indicates you are seeking a minor modification to an existing HPA. Written requests must include the name of the applicant, the name of the authorized agent if one is acting for the applicant, the APP ID number of the HPA, the date issued, the permitting biologist, the requested changes to the HPA, the reason for the requested change, the date of the request, and the requestor's signature. Send by mail to: Washington Department of Fish and Wildlife, PO Box 43234, Olympia, Washington 98504-3234, or by email to HPAapplications@dfw.wa.gov. You should allow up to 45 days for the department to process your request. Page 4 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+01 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: June 18, 2018 MAJOR MODIFICATIONS TO THIS HPA: You may request approval of major modifications to any aspect of your HPA. Any approved change other than a minor modification to your HPA will require issuance of a new HPA. If you originally applied for your HPA through the online Aquatic Protection Permitting System (APPS), you may request a major modification through APPS. A link to APPS is at http://wdfw.wa.gov/licensing/hpa/. If you did not use APPS you must submit a written request that clearly indicates you are requesting a major modification to an existing HPA. Written requests must include the name of the applicant, the name of the authorized agent if one is acting for the applicant, the APP ID number of the HPA, the date issued, the permitting biologist, the requested changes to the HPA, the reason for the requested change, the date of the request, and the requestor's signature. Send your written request by mail to: Washington Department of Fish and Wildlife, PO Box 43234, Olympia, Washington 98504-3234. You may email your request for a major modification to HPAapplications@dfw.wa.gov. You should allow up to 45 days for the department to process your request. APPEALS INFORMATION If you wish to appeal the issuance, denial, conditioning, or modification of a Hydraulic Project Approval (HPA), Washington Department of Fish and Wildlife (WDFW) recommends that you first contact the department employee who issued or denied the HPA to discuss your concerns. Such a discussion may resolve your concerns without the need for further appeal action. If you proceed with an appeal, you may request an informal or formal appeal. WDFW encourages you to take advantage of the informal appeal process before initiating a formal appeal. The informal appeal process includes a review by department management of the HPA or denial and often resolves issues faster and with less legal complexity than the formal appeal process. If the informal appeal process does not resolve your concerns, you may advance your appeal to the formal process. You may contact the HPA Appeals Coordinator at (360) 902-2534 for more information. A. INFORMAL APPEALS: WAC 220-660-460 is the rule describing how to request an informal appeal of WDFW actions taken under Chapter 77.55 RCW. Please refer to that rule for complete informal appeal procedures. The following information summarizes that rule. A person who is aggrieved by the issuance, denial, conditioning, or modification of an HPA may request an informal appeal of that action. You must send your request to WDFW by mail to the HPA Appeals Coordinator, Department of Fish and Wildlife, Habitat Program, PO Box 43234, Olympia, Washington 98504-3234; e-mail to HPAapplications@dfw.wa.gov; fax to (360) 902-2946; or hand-delivery to the Natural Resources Building, 1111 Washington St SE, Habitat Program, Fifth floor. WDFW must receive your request within 30 days from the date you receive notice of the decision. If you agree, and you applied for the HPA, resolution of the appeal may be facilitated through an informal conference with the WDFW employee responsible for the decision and a supervisor. If a resolution is not reached through the informal conference, or you are not the person who applied for the HPA, the HPA Appeals Coordinator or designee may conduct an informal hearing or review and recommend a decision to the Director or designee. If you are not satisfied with the results of the informal appeal, you may file a request for a formal appeal. B. FORMAL APPEALS: WAC 220-660-470 is the rule describing how to request a formal appeal of WDFW actions taken under Chapter 77.55 RCW. Please refer to that rule for complete formal appeal procedures. The following information summarizes that rule. Page 5 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+01 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: June 18, 2018 A person who is aggrieved by the issuance, denial, conditioning, or modification of an HPA may request a formal appeal of that action. You must send your request for a formal appeal to the clerk of the Pollution Control Hearings Boards and serve a copy on WDFW within 30 days from the date you receive notice of the decision. You may serve WDFW by mail to the HPA Appeals Coordinator, Department of Fish and Wildlife, Habitat Program, PO Box 43234, Olympia, Washington 98504-3234; e-mail to HPAapplications@dfw.wa.gov; fax to (360) 902-2946; or hand-delivery to the Natural Resources Building, 1111 Washington St SE, Habitat Program, Fifth floor. The time period for requesting a formal appeal is suspended during consideration of a timely informal appeal. If there has been an informal appeal, you may request a formal appeal within 30 days from the date you receive the Director's or designee's written decision in response to the informal appeal. C. FAILURE TO APPEAL WITHIN THE REQUIRED TIME PERIODS: If there is no timely request for an appeal, the WDFW action shall be final and unappealable. Habitat Biologist Elizabeth.Torrey@dfw.wa.gov for Director WDFWElizabeth Torrey 425-313-5681 Page 6 of 6 HYDRAULIC PROJECT APPROVAL Washington Department of Fish & Wildlife PO Box 43234 Olympia, WA 98504-3234 (360) 902-2200 Permit Number: 2018-4-426+01 FPA/Public Notice Number: N/A Application ID: 14975 Project End Date: June 17, 2023 Issued Date: June 18, 2018 1 City of Renton Kennydale Lake Line Sewer Improvement and Cleaning Issued July XX, 2018 Addendum No. 1 The following changes are made to the contract documents: 1. Second Cover Page, between the lines reading “Contract Forms” and “Conditions of the Contract,” ADD the following line: “Emergency Declaration.” 2. Table of Contents, CHANGE the line that reads, “* Schedule of Prices” to read “* Pricing Proposal.” 3. Table of Contents, CHANGE the line that reads “(symbol) Contract Agreement” to read “(symbol) Emergency Agreement.” 4. Table of Contents, after the line that reads, “Emergency Agreement” ADD a line that reads, “Resolution 4345 – Emergency Declaration.” 5. Agreement Form, CHANGE the title to read, “Emergency Agreement.” 6. Emergency Agreement, between the first paragraph that begins, “THIS AGREEMENT…” and the second paragraph that begins “Now, therefore…” ADD the following paragraph. Emergency Declaration and Council Resolution (attached). On May 30, 2018, pursuant to RCW 39.04.280 and Renton Policy and Procedure 250-02 paragraph 6.10 the Mayor issued a written Declaration of Emergency. On June 11, 2018 the Renton City Council approved Resolution 4345 finding and ratifying the Emergency Declaration waiving competitive bidding requirements and authorizing the City to Award all necessary contracts for the emergency work. 7. Emergency Agreement, CHANGE the line that reads, “Now therefore the parties agree as follows:” to bold. 8. Special Provisions, Section 1-11, Renton Surveying Standards, ADD the following: Section 1-11.1 (12) – Settlement Monitoring The Contractor shall conduct a settlement monitoring program for facilities adjacent to the each of the two temporary manhole locations. The same points shall be measured each day indicated. Points in grass or landscaping can be marked with hub and tack to be removed at the conclusion of the monitoring program. Hard surfaces such as bulkheads or docks can be marked with a non-permanent marker or by reference to a 2 distinct point on the surface. Measurements shall be made to the nearest 0.01 feet and reported to the Engineer the day after they are made. All measurements shall be made relative to a fixed reference point in the road east of houses, to avoid the possibility of errors resulting from the settlement of the reference points themselves. Note the time of day at which the survey is made. The Contractor’s surveyor shall measure the following items at the listed times: i. Bulkheads, at 5 locations centered on the point adjacent to the manhole. ii. Ten feet upland of the bulkheads at five points adjacent to those on the bulkhead. iii. Docks, at 10 foot spacing for all edges of docks within 50 feet of the limits of excavation. iv. Measure prior to any excavation, once each day on which the temporary manhole is in place, the first day after backfill is complete and seven days after the backfill is complete. 9. Special Provisions, (add language regarding screening for sand at the LS and/or potentially vactoring the LS sump before turning the pumps on) 10. Special Provisions, Section 7-21.3 (2), Cleaning of the Sewer Lakeline, after the paragraph that starts, “Contractor shall take appropriate measures…,” ADD the following paragraph: “Prior to September 3, 2018, cleaning from the existing upland access point at Kennydale Beach Park shall occur only between the hours of 7am and 11am. After September 3, 2018, no such time restriction exists.” 11. Special Provisions, Section 7-21.3 (1) Access Tube Installation, after the sixth paragraph that starts, “The access tubes shall be bolted…,” ADD the following three paragraphs: The Contractor shall provide and install a new gasket in the base of the access tube replacing any gasket that may be in place. The gasket shall be as described on Drawing No. 6, Notes 7 and 9. For the three existing in-water manholes, the Contractor shall replace the gaskets in the stainless steel lid prior to the final installation of the manhole lid. For the three existing in-water manholes, the Contractor shall install new marker buoys. The buoys shall be approximately one foot in diameter, colored orange, and attached to the anchor provided on the side of the manhole with 1/8-inch stainless steel cable. Cable ends should be swaged and attached at either end with locking rings. 12. Special Provisions, Section 7-20.3 (6), Installation of Submerged Temporary Manhole, after the first paragraph, ADD the following paragraph: The Contractor shall remove the existing pipe between the points of connection on either side of the temporary manhole. The pipe segment shall placed on one of the work barges where the Engineer will identify subsections of the pipe for subsequent testing 3 under another contract. The Contractor shall cut the pipe to the indicated length. The sections shall be double wrapped in heavy plastic and placed in a shipping crate with wood or foam supports to limit shifting. The box shall be labeled “Pipe Sample No. X, Kennydale Sewer Lake Line.” The packaged sections shall be delivered to the City’s maintenance shops. Two pipe samples are to be collected, one from each temporary manhole site. Sections are to be two feet in length. 13. Special Provisions, Section 7-20.3 (5) Protection of Existing Facilities, ADD the follow paragraph between the first and second paragraphs: The Contractor shall take preconstruction photographs of all facilities and structures in the vicinity of their work, with special attention to the items in the previous paragraph. The photos shall be minimum 10MB, and individually labeled with site address upon which the facility is located. The purpose of the photographs is to establish preconstruction condition and allow comparison to post construction conditions. A minimum of 20 photographs shall be taken at each work site, including cleaning locations. Submit the photographs to the Engineer for review in electronic format before the mobilization of equipment to the first work site.” 14. Appendix A, Permits, after the HPA permit (4 pages), ADD the “Expected Permit Conditions for the Army Corps of Engineers permit.” 2018 PROJECT SCHEDULE1718192021222324252627282930123456789101112131415161718192021222324252627282930311234567891011121314151617181920212223242526272829303112345678910111213141516171819202122232425262728293012345678910111213141516171819202122232425262728293031Fish WindowPermitsACOEWDFWSEPABMC ProcurementPricingReviewReview and AwardNTPManhole ConstructionMobilizationManhole InstallationMH 5 Excavate/ InstallRemove/Restore MH 5MH 5 Excavate/ InstallRemove/Restore MH 4Cleaning & CCTVFrom/Vactor ‐ TowardFlush ‐ MH 5MH 5 ‐ FlushMH 5 ‐ MH 4MH 4 ‐ MH 5MH 4 ‐ MH 3MH 3 ‐ MH 4MH 3 ‐ MH 2MH 2 ‐ Beach ParkBeach Park ‐ MH 2MH 1 ‐ Beach ParkMH 1 ‐ LSLS ‐ MH 1September OctoberSun‐Sat Sun‐Sat Sun‐SatSun‐SatSun‐Sat Sun‐Sat Sun‐SatSun‐SatSJuneAugustSun‐Sat Sun‐Sat Sun‐SatSun‐SatSun‐Sat Sun‐Sat Sun‐Sat Sun‐Sat Sun‐SatSun‐Sat Sun‐SatJuly Kennydale Lakeline Sewer Improvement, Phase IIProject No: WWP ‐ 27 ‐ 4010Submitted By: Ballard Marine ConstructionInitials:Date:Number of Days for Manhole Installation/Removal:Item No. Description No. Units Unit Price (Words) Extended Price (Figures)1 Mobilization and Demobilization 1 LS2 Minor Change 1 FA Twenty‐Five Thousand and no/100's 25,000.00$                                             3 Construction Surveying, Staking, and As‐Builts 1 LS4 Excavation Safety Systems 1 LS5 Temporary Manhole and Installation 2 EA6 Manhole Install., Extra Days 1 DAY7 Pipe Cleaning 22 DAY8 Sewer Pipe Inspection by CCTV 11 DAY9 Spawning Gravel 50 TON10 Bulkhead/Rockery Repair 2 DAYTotal Proposed PriceTax at 10.0%Total Price with TaxPricing ProposalP:\01621\135‐01621‐16001\Docs\Specs\Source Docs\Pricing Form_2018‐07‐11.xlsx\Pricing Form_2018‐07‐11.xlsx www.tetratech.com CLIENT INFORMATION:PROJECT LOCATION: PROJECT DESCRIPTION / NOTES: Tt PROJECT No.:CLIENT PROJECT No.: ISSUED: CITY OF RENTON KENNYDALE LAKELINE SEWER IMPROVEMENT AND CLEANING JUNE 2018 RENTON, WA 135-01621-16001 1055 S GRADY WAY RENTON, WA 98057 PH: (425) 430-6400 WWP-27-004010 1420 FIFTH AVE, SUITE 600 SEATTLE, WA 98101 PH: (206)_ 883-9300 INSTALL TWO IN-WATER MANHOLES CLEAN AND INSPECT LAKE LINE SEWER VICINITY MAP: PROJECT AREAPark Ave NN 34th St N 31st St N 32nd St N 33rd Pl N 35th St N 36th St N 37th St N 38th St N 40th St Burnett Ave NMeadow Ave NN 29th St N 28th Pl N 27th St N 28th St Meadow Ave NMeadow Ave NN 26th St N 24th St LOCATION MAP N N DRAWING INDEX Sheet Number Sheet Title 1 COVER SHEET 2 SYMBOLS AND ABBREVIATIONS 3 MANHOLE SITE PLANS 4 MANHOLE DETAILS AND SECTIONS (SHEET 1 OF 2) 5 MANHOLE DETAILS AND SECTIONS (SHEET 2 OF 2) 6 ACCESS TUBE SECTIONS & DETAILS 7 SEWER CLEANING PLAN 8 CLEANING PROFILE & SCHEDULE 10 JULY 2018 DEGNELANOIS GER SEFO R ESIT R REENIP SNINF TATEO WASH G T O 37442 S S OGR.NIVEK WATER VALVE WATER METER UTILITY VAULT LID (GENERIC/UNKNOWN) BOULDER SIGN MONUMENT IN CASE SURFACE MONUMENT PK NAIL REBAR & CAP STORM DRAIN MANHOLE CULVERT SEWER MANHOLE SEWER CLEAN-OUT POWER VAULT LID POWER METER JUNCTION BOX YARD LIGHT P U MIC MON RC SS SEWER FENCE HEDGE (HEIGHT NOTED) BUILDING EDGE OF PAVEMENT FLOWLINE CONTOUR CONCRETE ROCKERY BRICK FINISHED FLOORFF CITY OF RENTON IN COMPLIANCE WITH CITY OF RENTON STANDARDSWWP-27-04010KENNYDALE LAKE LINE SEWER IMPROVEMENTS AND CLEANING SYMBOLS AND ABBREVIATIONSKENNYDALE LAKELINE SEWER IMPROVEMENTS PH II S-04010NN #NUMBER, POUND %PERCENT &AND @ AT °C DEGREES CENTIGRADE °F DEGREES FAHRENHEIT ABAN ABANDONED AC ACRE ADA AMERICAN DISABILITIES ACT ALT ALTERNATE AP ANGLE POINT APPROX APPROXIMATELY ASPH ASPHALT ASTM AMERICAN SOCIETY OF TESTING MATERIALS AT AERIAL TELEPHONE AV AIR VALVE AVE AVENUE B/C BACK OF CURB BC BOTTOM OF CURB BFP BACK FLOW PREVENTER BFV BUTTERFLY VALVE BKOC BACK OF CHANNEL BLDG BUILDING BLK BLOCK BM BENCH MARK BO BY OTHERS, BLOW OFF BOT BOTTOM BOW BOTTOM OF WALL BRG BEARING BV BALL VALVE, BALANCING VALVE C TO C CENTER TO CENTER CAP CAPACITY CB CATCH BASIN CDF CONTROLLED DENSITY FILL CF CUBIC FEET CFS CUBIC FEET PER SECOND CL CENTERLINE CLR CLEAR CMP CORRUGATED METAL PIPE COMB COMBINATION CONC CONCRETE CONN CONNECTION CONST CONSTRUCTION CONTR CONTRACTOR COORD COORDINATE CSBC CRUSHED SURFACING BASE COURSE CSTC CRUSHED SURFACING TOP COURSE CTD COATED CTR CENTER, CONTOUR CULV CULVERT CY CUBIC YARD D DEPTH, DRAIN D/W DRIVEWAY DEC DECIDUOUS DEG, °DEGREES DEMO DEMOLITION, DEMOLISH DEPT DEPARTMENT DI DUCTILE IRON DIA DIAMETER DIM DIMENSION DISC DISCONNECT DISCH DISCHARGE DIST DISTANCE DN DOWN DR DRIVE DS DOWNSPOUT DWG DRAWING E EAST EF EACH FACE EG EXISTING GROUND EJ EXPANSION JOINT EL ELEVATION ELEC ELECTRICAL EOP EDGE OF PAVEMENT EQ EQUAL, EQUATION EQUIV EQUIVALENT ESMT EASEMENT EW EACH WAY EXST EXISTING F/C FACE OF CURB FDC FIRE DEPARTMENT CONNECTION FES FLARED END SECTION FG FINISHED GRADE FH FIRE HYDRANT FL FLANGE FM FORCE MAIN FN FENCE FO FACE OF FPM FEET PER MINUTE FT, 'FOOT, FEET G GAS, GLYCOL GB GRADE BREAK GM GAS METER GND GROUND GP GUARD POST GR GRADE GV GATE VALVE / GENERAL VALVE HC HANDICAP HDPE HIGH DENSITY POLYETHYLENE HGL HYDRAULIC GRADE LINE HORIZ HORIZONTAL HP HIGH POINT HT HEIGHT HW HIGH WATER HYD HYDRANT ID INSIDE DIAMETER IDEN IDENTIFY, IDENTITY IE INVERT ELEVATION IN, "INCH INF INFLUENT INV INVERT IP IRON PIPE J JUNCTION BOX L LENGTH, ,LEFT, ANGLE LF LINEAR FEET LH LEFT HAND LIN LINEAR LP LOW POINT LT LEFT M METER MAINT MAINTENANCE MAN MANUAL MATL MATERIAL MAX MAXIMUM MB MAIL BOX MFR MANUFACTURER MH MANHOLE MIN MINIMUM, MINUTE MISC MISCELLANEOUS MJ MECHANICAL JOINT N NORTH, NORTHING N.C.NORMALLY CLOSED N.O.NORMALLY OPEN N/A NOT APPLICABLE NE NORTHEAST NIC NOT IN CONTRACT NO.NUMBER NOM NOMINAL NTS NOT TO SCALE NW NORTHWEST OC ON CENTER OD OUTSIDE DIAMETER OH OVERHEAD OP OVERHEAD POWER OPNG OPENING P/T POWER/TELEPHONE PC POINT OF CURVATURE, PHOTOELECTRIC CONTROL UNIT PERF PERFORATED PI POINT OF INTERSECTION PIVC POINT OF INTERSECTION VERTICAL CURVE PL PROPERTY LINE POC POINT OF CONNECTION POT POINT OF TANGENCY PP POWER POLE PRC POINT OF REVERSE CURVATURE PREP PREPARATION PROJ PROJECT PRV PRESSURE REDUCING VALVE PSD PIPE STORM DRAIN PSF POUNDS PER SQUARE FOOT PSI POUNDS PER SQUARE INCH PSIG POUNDS PER SQUARE INCH GAUGE PT POINT PV PLUG VALVE PVC POLYVINYL CHLORIDE, POINT OF VERTICAL CURVE PVI POINT OF VERTICAL INTERSECTION PVMT PAVEMENT PW POTABLE WATER PWR POWER R RADIUS, RIGHT RW RAW WATER RCP REINFORCE CONCRETE PIPE RD ROOF DRAIN REF REFERENCE REINF REINFORCING REM REMOVE, REMOVED, REMOVABLE REQD REQUIRED REV REVISION, REVISED RIM MANHOLE RIM RJ RESTRAINED JOINT RT RIGHT RU REUSE WATER MAIN S SOUTH S, SEC SECOND SB SOIL BORING SD STORM DRAIN SDCB STORM DRAIN CATCH BASIN SDMH STORM DRAIN MANHOLE SE SOUTH EAST SEC SECTION SF SILT FENCE SHT SHEET SL SLOPE SLNT SEALANT SP EL SPOT ELEVATION SPEC SPECIFICATIONS SQ SQUARE SS SANITARY SEWER SSFM SANITARY SEWER FORCE MAIN SSMH SANITARY SEWER MANHOLE SST STAINLESS STEEL ST STREET ST W STORM WATER STA STATION STD STANDARD SURF SURFACE SYM SYMMETRICAL SYS SYSTEM T TELEPHONE TAN TANGENT TBD TO BE DETERMINED TC TOP OF CURB TELE TELEPHONE TEMP TEMPORARY TOC TOP OF CONCRETE TOG TOP OF GRATE TOP TOP OF PIPE TOS TOP OF SLOPE TOW TOP OF WALL TP TELEPHONE POLE TYP TYPICAL UG UNDERGROUND UGP UNDERGROUND POWER UGT UNDERGROUND TELEPHONE UTIL UTILITIES V VALVE VAR VARIES, VARIABLE VB VALVE BOX VC VERTICAL CURVE VER VERIFY VERT, V VERTICAL VIF VERIFY IN FIELD VPI VERTICAL POINT OF INTERSECTION VPT VERTICAL POINT OF TANGENCY W WEST, WATER, WIDTH W/WITH W/O WITHOUT WF WIDE FLANGE WL WATER LINE WM WATER METER, WATER MAIN WS WATER SURFACE X X-XXX SECTIONX X-XXX SCALE: X X-XXX SECTION REFERENCE SECTION TITLE DETAIL REFERENCE DENOTES SECTION NUMBER IDENTIFICATION DENOTES SHEET NO. WHERE SECTION IS REFERENCED DENOTES SECTION NUMBER IDENTIFICATION DENOTES SHEET NO. WHERE SECTION IS REFERENCED DENOTES DETAIL NUMBER IDENTIFICATION "-" ONLY DENOTES THAT THIS DETAIL IS SHOWN ON THE SAME SHEET ARV AIR RELEASE VALVE ROC REVERSE OSMOSIS CONCENTRATE ROP REVERSE OSMOSIS PERMEATE ROPW REVERSE OSMOSIS PERMEATE CO CLEANOUT REVERSE OSMOSIS PERMEATE TO WASTE PF PARSHALL FLUME SG STOP GATE DIP DUCTILE IRON PIPE BFVA BUTTERFLY VALVE, AIR SERVICE AER AERATOR CV CHECK VALVE WG WEIR GATE DAV DAVIT CRANE CBS COARSE BAR SCREEN DC DECANTER STG STAFF GUAGE LEGEND ABBREVIATIONS WHS WELDED HEAD STUD DE GNELANOIS GER SEFOR ESIT R REENIP SNINF TATEO WASH G T O37442 SS OGR.NIVEK 22 SET /PK 122PK 35RC /FND 36RC /FND LS45789 37 RC /FND LS45789 38RC /FND LS37555 39 RC /FND LS45789 40 RC /FND NO CAP 41 RC /FND LS16230 42RC /FND 45 RC /FND LS15025 46FND /PK FL LS45789 47RC /FND LS45789 49 CK.41 134320.651DECK1 134420.546DECK1 134520.554DECK1 134620.590DECK1 134720.583DECK1 134820.529DECK1 134920.585DECK1 135020.617DECK1 H20LEVEL H20LEVEL 135319.726EC1 /TOPBACKBH 135419.701EC1 /TOPBACKBH 135519.710EC1 /TOPBACKBH 135619.668EC1 /TOPBACKBH 135719.732EC1 /TOPBACKBH135820.039EC2 /TOPFACEBH 135919.659EC2 /TOPFACEBH 136019.630EC2 /TOPFACEBH 136119.671EC2 /TOPFACEBH 136219.687EC2 /TOPFACEBH136318.334RKY3 /TOEFACE 136416.771RKY3 /TOEFACE 136516.299RKY3 /TOEFACE 136616.351RKY3 /TOEFACE 136716.188RKY3 /TOEFACE 136816.317RKY3 /TOEFACE 136915.822RKY3 /TOEFACE137019.400RKY4 /TOPBACK 137119.469RKY4 /TOPBACK 137219.655RKY4 /TOPBACK CULV 1379 IE 17.7 138219.507DECK2 /WOOD138319.251DECK2 /WOOD 138419.292DECK2 /WOOD 138519.667DECK2 /WOOD 138619.513DECK2 /WOOD 138719.657DECK3 /WOOD 138819.595DECK3 /WOOD 138919.675DECK3 /WOOD 139020.354DECK3 /WOOD 139119.720DECK3 /WOOD 139219.675DECK3 /WOOD139319.643DECK3 /WOOD 139419.723DECK3 /WOOD 139519.711DECK3 /WOOD 139619.663DECK3 /WOOD 139719.949DECK3 /WOOD 139818.305RKY5 /TOEFACE 139917.320RKY5 /TOEFACE 140016.119RKY5 /TOEFACE 140116.029RKY5 /TOEFACE 140216.261RKY5 /TOEFACE 140316.645RKY5 /TOEFACE 140416.353RKY5 /TOEFACE 140515.652RKY5 /TOEFACE 140616.291RKY5 /TOEFACE 140716.217RKY5 /TOEFACE 140817.289RKY5 /TOEFACE140917.412RKY5 /TOEFACE 141017.516RKY5 /TOEFACE 141116.984RKY5 /TOEFACE141218.651RKY6 /TOPBACK 141318.531RKY6 /TOPBACK 141419.140RKY6 /TOPBACK141519.085RKY6 /TOPBACK141619.235RKY6 /TOPBACK141719.274RKY6 /TOPBACK141819.490RKY6 /TOPBACK141919.086RKY6 /TOPBACK 142019.434RKY6 /TOPBACK 142119.314RKY6 /TOPBACK 142219.216RKY6 /TOPBACK 142319.591RKY6 /TOPBACK 142418.846RKY6 /TOPBACK 142518.927RKY6 /TOPBACK 142618.970RKY6 /TOPBACK 142719.441RKY6 /TOPBACK142819.037RKY6 /TOPBACK142919.971RKY6 /TOPBACK 143020.681DECK4 /WOOD143120.804DECK4 /WOOD 143220.821DECK4 /WOOD143320.840DECK4 /WOOD 143420.857DECK4 /WOOD 143520.815DECK4 /WOOD 143620.794DECK4 /WOOD 143720.709DECK4 /WOOD 143915.131DIRT 144514.719DIRT 144914.817DIRT 145114.707DIRT 145314.549DIRT 145814.582DIRT 146014.953DIRT 146214.964DIRT 146415.575DIRT 147638.289CK.37 147737.973CK.38 147838.076CK.39 147936.265CK.22 151415.069GND 151614.941GND 151814.981GND 152015.144GND 152215.174GND 152415.284GND 152614.751GND 152814.974GND 153015.183GND 153214.931GND 153415.264GND 153615.277GND 153715.137GND 154014.891GND 154114.986GND 154414.900GND 154514.895GND 154814.876GND 155215.478GND 155415.145GND 155614.119GND 155815.087GND 156015.237GND 184022.997DECK8 /WOOD 184120.242DECK8 /WOOD 184420.273DECK8 /WOOD 184520.233DECK8 /WOOD 184620.276DECK8 /WOOD 184720.323DECK8 /WOOD 184820.261DECK8 /WOOD 184920.329DECK8 /WOOD 185022.593DECK8 /WOOD185122.523DECK8 /WOOD 185223.307DECK8 /WOOD 185321.369DECK9 /WOOD 185420.216DECK9 /WOOD 185520.170DECK9 /WOOD 185620.206DECK9 /WOOD185720.189DECK9 /WOOD 185820.189DECK9 /WOOD185920.184DECK9 /WOOD186020.211DECK9 /WOOD 186120.228DECK9 /WOOD 186220.197DECK9 /WOOD186320.229DECK9 /WOOD 186420.205DECK9 /WOOD186520.217DECK9 /WOOD 186620.215DECK9 /WOOD 186721.499DECK9 /WOOD 186820.328DECK10 /WOOD 186920.318DECK10 /WOOD 187020.342DECK10 /WOOD 187120.349DECK10 /WOOD 187220.510DECK11 /COMPOSITE 187320.348DECK11 /COMPOSITE 187420.367DECK11 /COMPOSITE 187520.397DECK11 /COMPOSITE 187620.344DECK11 /COMPOSITE187720.351DECK11 /COMPOSITE 187820.372DECK11 /COMPOSITE 187920.334DECK11 /COMPOSITE 188020.391DECK11 /COMPOSITE188120.377DECK11 /COMPOSITE 188220.332DECK11 /COMPOSITE 188320.591DECK11 /COMPOSITE 188419.722RW3 /CONC 188519.490RW3 /CONC188617.760RW3 /CONC 188717.883RW3 /CONC 188820.452DECK12 /COMPOSITE 188920.123DECK12 /COMPOSITE189020.071DECK12 /COMPOSITE 189120.075DECK12 /COMPOSITE 189220.101DECK12 /COMPOSITE 189320.070DECK12 /COMPOSITE 189420.366DECK12 /COMPOSITE189518.825RKY7 189618.661RKY7 189718.674RKY7 189818.589RKY7 189918.318RKY7 190019.040RKY7190119.745RKY7190219.890RKY7190320.143RKY7190420.800RKY8 /TOPBACK190520.457RKY8 /TOPBACK190620.513RKY8 /TOPBACK190720.021RKY8 /TOPBACK 190820.241RKY8 /TOPBACK 190920.278RKY8 /TOPBACK191020.877RKY8 /TOPBACK 191120.891RKY8 /TOPBACK 191220.815RKY8 /TOPBACK 191320.477RKY8 /TOPBACK 191417.759BLDR /4' 191517.846BLDR /4' 191618.375BLDR /5' 191718.818RKY9 /TOEFACE 191818.465RKY9 /TOEFACE 191918.881RKY9 /TOEFACE192019.209RKY9 /TOEFACE192119.822RKY9 /TOPBACK192219.922RKY9 /TOPBACK 192319.937RKY9 /TOPBACK192419.858RKY9 /TOPBACK192519.729RKY9 /TOPBACK 192620.468RW4 /CONCTOPBACK 192720.278RW4 /CONCTOPBACK 192820.167RW4 /CONCTOPBACK192920.172RW4 /CONCTOPBACK 193020.404RW4 /CONCTOPBACK193120.031RW5 /CONCTOEFACE193218.530RW5 /CONCTOEFACE193317.359RW5 /CONCTOEFACE 193416.365RW5 /CONCTOEFACE 193516.524RW5 /CONCTOEFACE 193620.198DECK13 /WOODOLD193720.063DECK13 /WOODOLD 193820.068DECK13 /WOODOLD193919.908DECK13 /WOODOLDLINE 194019.774DECK14 /WOODOLDLINE 194119.927DECK14 /WOODOLD194219.530DECK14 /WOODOLD 194320.397DECK15 /WOODOLD 194420.175DECK15 /WOODOLD 194520.302DECK15 /WOODOLD 194619.989DECK16 /COMPOSITE194720.370DECK16 /COMPOSITE 194820.594DECK16 /COMPOSITE 194920.535DECK16 /COMPOSITE195020.727DECK16 /COMPOSITE 195120.614DECK16 /COMPOSITE195220.674DECK16 /COMPOSITE 195320.881DECK17 /COMPOSITE195420.608DECK17 /COMPOSITE195520.582DECK17 /COMPOSITE 195620.526DECK17 /COMPOSITE 195720.489DECK17 /COMPOSITE 195819.917DECK17 /COMPOSITE195920.101RW6 /CONCTOPBACK 196019.957RW6 /CONCTOPBACK196120.052RW6 /CONCTOPBACK 196220.082RW6 /CONCTOPBACK 196320.104RW6 /CONCTOPBACK 196420.100RW6 /CONCTOPBACK 196520.014RW6 /CONCTOPBACK196620.035RW6 /CONCTOPBACK196720.001RW6 /CONCTOPBACK 196820.049RW6 /CONCTOPBACK196916.076RW7 /CONCTOEFACE 197016.016RW7 /CONCTOEFACE 197116.123RW7 /CONCTOEFACE197216.043RW7 /CONCTOEFACE 197316.068RW7 /CONCTOEFACE 197415.749RW7 /CONCTOEFACE 197515.603RW7 /CONCTOEFACE 197615.486RW7 /CONCTOEFACE 197715.659RW7 /CONCTOEFACE 197816.891RW7 /CONCTOEFACE 197920.634DECK18 /WOOD198021.318DECK18 /WOOD 198120.416DECK18 /WOOD 198220.432DECK18 /WOOD 198320.454DECK18 /WOOD 198420.397DECK18 /WOOD 198520.389DECK18 /WOOD198620.383DECK18 /WOOD 198720.267DECK18 /WOOD198820.211DECK18 /WOOD 198920.363DECK18 /WOOD 199020.418DECK18 /WOOD 199121.344DECK18 /WOOD199220.662DECK18 /WOOD 199320.408DECK19 /COMPOSITE199420.430DECK19 /COMPOSITE199520.385DECK19 /COMPOSITE199620.419DECK19 /COMPOSITE 199720.524DECK19 /COMPOSITE 199820.797DECK19 /COMPOSITE 199920.676DECK19 /COMPOSITE 200020.430DECK19 /COMPOSITE 200120.412DECK19 /COMPOSITE200220.441DECK19 /COMPOSITE 200320.444DECK19 /COMPOSITE 200420.463DECK19 /COMPOSITE 200520.410DECK19 /COMPOSITE200620.409DECK19 /COMPOSITE 201920.638RW8 /WOODTOPBACK202219.194RW8 /WOODTOEFACE 205PK 206 PK 207PK 208 PK 209PK 210PK 211 PK 212PK 213 PK 214 PK 215 PK 216 PK 217 PK 218 PK 246620.563RKY23 /TOPBACK246715.357RKY24 /TOEFACE FF=23.75 FF=24.32 248221.688RKY26 /TOPBACK248321.463RKY26 /TOPBACK 248421.847RKY26 /TOPBACK 248521.277RKY26 /TOPBACK 248622.707RKY26 /TOPBACK248717.362RKY27 /TOEFACE 248817.056RKY27 /TOEFACE 248917.156RKY27 /TOEFACE 249016.714RKY27 /TOEFACE 249116.569RKY27 /TOEFACE FF=24.00 249320.888RKY28 /TOPBACK249420.536RKY28 /TOPBACK249520.158RKY28 /TOPBACK 249620.601RKY28 /TOPBACK 249719.835RKY28 /TOPBACK249817.226RKY29 /TOEFACE 249917.592RKY29 /TOEFACE 250016.550RKY29 /TOEFACE250117.772RKY29 /TOEFACE250217.558RKY29 /TOEFACE 250321.168RKY29 /TOEFACE FF=27.84250520.847RKY30 /TOPBACK 250620.642RKY30 /TOPBACK 250719.734RKY30 /TOPBACK 250819.287RKY30 /TOPBACK250916.804RKY31 /TOEFACE 251016.898RKY31 /TOEFACE 251117.126RKY31 /TOEFACE FF=21.37 251318.563RKY32 /TOPBACK 251418.688RKY32 /TOPBACK 251518.659RKY32 /TOPBACK 251618.827RKY32 /TOPBACK251718.172RKY32 /TOPBACK 251817.259RKY32 /TOPBACK251916.939RKY32 /TOPBACK 252016.884RKY32 /TOPBACK 252116.661RKY32 /TOPBACK 252218.538RKY33 /TOEFACE 252318.729RKY33 /TOEFACE 252418.853RKY33 /TOEFACE252519.013RKY33 /TOPBACK252620.062RKY33 /TOPBACK 252720.483RKY33 /TOPBACK 252820.491RKY33 /TOPBACK FF=23.34 FF=21.65 FF=21.37 FF=22.78 FF=20.97 FF=24.07 FF=28.25 FF=27.63 FF=31.20 FF=30.65 FF=27.96 FF=29.12 307415.527GROUND 307814.857GROUND 307915.411GROUND 308015.838GROUND 308115.171GROUND 308217.382GROUND 308316.640GROUND 308416.149GROUND 308515.597GROUND 308617.306GROUND 308715.081GROUND 308816.506GROUND 308915.656GROUND 309015.473GROUND 309120.015GROUND 309219.886GROUND 309318.641GROUND 309416.205GROUND 309514.960GROUND 309632.971GROUND 309730.930GROUND 309827.373GROUND 309923.217GROUND 310021.301GROUND 310121.334GROUND 310220.432GROUND 310316.163GROUND 310415.593GROUND 310516.620GROUND310615.408GROUND 310716.313GROUND 310816.052GROUND 310916.040GROUND 311016.241GROUND 311116.518GROUND 311217.078GROUND 311319.485GROUND 311416.524GROUND 311515.894GROUND 121015.657TOP OF PIPE 121115.457TOP OF PIPE SS SS SS SS SS SS 137321.103TOP OF PIPE137420.375TOP OF PIPE 137520.322TOP OF PIPE 137620.415TOP OF PIPE (BROKEN) SS SS SS SMH #1381RIM 26.05' 144015.013TOP OF PIPE 144115.470TOP OF PIPE 144215.488TOP OF PIPE 144315.028TOP OF PIPE 144414.143TOP OF PIPE 144614.519TOP OF PIPE 144714.455TOP OF PIPE 144813.999TOP OF PIPE 145013.725TOP OF PIPE 145214.327TOP OF PIPE145414.517TOP OF PIPE 145514.533TOP OF PIPE 145614.254TOP OF PIPE 145714.222TOP OF PIPE 145913.812TOP OF PIPE 146113.762TOP OF PIPE 146313.323TOP OF PIPE 151214.239TOP OF PIPE 151314.350TOP OF PIPE 151514.469TOP OF PIPE 151714.684TOP OF PIPE 151914.740TOP OF PIPE 152114.699TOP OF PIPE 152314.453TOP OF PIPE 152514.169TOP OF PIPE 152714.169TOP OF PIPE 152914.425TOP OF PIPE 153113.395TOP OF PIPE 153314.624TOP OF PIPE 153514.121TOP OF PIPE 153814.489TOP OF PIPE 153914.188TOP OF PIPE 154214.074TOP OF PIPE 154313.907TOP OF PIPE 154613.837TOP OF PIPE 154714.274TOP OF PIPE 154914.163TOP OF PIPE 155114.266TOP OF PIPE 155311.657TOP OF PIPE 155512.954TOP OF PIPE 155713.860TOP OF PIPE 155913.615TOP OF PIPE SS 169023.731TOP OF PIPE53687092123.282TOP OF PIPE 169222.860TOP OF PIPE 53687092220.684TOP OF PIPE 169422.282TOP OF PIPE 169524.155TOP OF PIPE 169627.084TOP OF PIPE 169728.521TOP OF PIPE 53687092328.521TOP OF PIPE 169928.521TOP OF PIPE 170121.286TOP OF PIPE 170221.322TOP OF PIPE 170334.450TOP OF PIPE SS 170520.443TOP OF PIPE 53687092419.961TOP OF PIPE 170719.507TOP OF PIPE 176313.110CENTER OF PIPE SS 176922.745TOP OF PIPE 177022.357TOP OF PIPE177121.281TOP OF PIPESS 177312.940CENTER OF PIPE 177414.244CENTER OF PIPE SS177614.088CENTER OF PIPE 177712.921CENTER OF PIPE 177814.382CENTER OF PIPE177914.723CENTER OF PIPE 178013.816CENTER OF PIPE 178113.180CENTER OF PIPE SS SS SS SS SS 178713.889CENTER OF PIPE 178813.914CENTER OF PIPE 178915.173CENTER OF PIPE 179014.156CENTER OF PIPE 179114.140CENTER OF PIPE SMH #1792RIM 26.52' 179320.274TOP OF PIPE 179416.182CENTER OF PIPE179516.053CENTER OF PIPE SS 179714.141CENTER OF PIPE 179813.872CENTER OF PIPE 179913.877CENTER OF PIPE 180030.804CENTER OF PIPE 180127.763CENTER OF PIPE 180223.290CENTER OF PIPE 180319.300CENTER OF PIPE180418.468CENTER OF PIPE 180518.334CENTER OF PIPE 180618.015CENTER OF PIPE 180715.496CENTER OF PIPE 180815.010CENTER OF PIPE 180915.163TOP OF PIPE 181013.953CENTER OF PIPE 181113.741CENTER OF PIPE 181414.230CENTER OF PIPE 181513.802CENTER OF PIPE 181614.290CENTER OF PIPE 181714.074CENTER OF PIPE 181814.018CENTER OF PIPE 181914.245CENTER OF PIPE 182015.485CENTER OF PIPE 182112.941CENTER OF PIPE 182213.644CENTER OF PIPE 182421.621TOP OF PIPE 320016.683GND 320115.879GND 320215.211GND320314.488GND 320414.059GND 320515.098GND 320615.550GND 320716.857GND 320817.075GND 320915.945GND321015.046GND321114.092GND 321214.513GND 321314.554GND 321414.407GND 321514.183GND 321614.196GND 321713.929GND 321814.218GND 321914.507GND 322014.500GND 322114.217GND 322214.306GND 322314.396GND 322414.782GND 322515.344GND 322616.855GND 322717.429GND 322817.685GND 322918.123GND 323017.526GND 323116.809GND 323216.860GND 323316.424GND 323417.216GND 323517.537GND 323617.597GND 323716.922GND 323816.848GND 323916.892GND 324017.129GND 324116.870GND324216.132GND 324316.332GND 324416.165GND 324516.157GND 324616.006GND 324716.134GND 324816.003GND 324915.792GND 325016.788GND 325116.959GND 325217.562GND 325315.502GND 325415.246GND 325515.179GND 325614.937GND 325714.872GND 325815.438GND 325915.551GND 326015.669GND 326115.685GND 326216.539BLDR1 326316.678BLDR1326417.113BLDR1326517.369BLDR1 326617.082BLDR1 326716.474GND 326814.972GND 326915.397GND 327016.738GND 327118.287GND 327218.180GND327317.461GND 327416.087GND327515.271GND327614.335GND 327713.893GND 327815.102GND 327915.869GND 328016.993GND 328117.672GND 328216.880GND328316.022GND328414.926GND 328514.519GND 328614.222GND 328714.037GND 328814.872GND 328915.381GND 329016.077GND 329115.983GND329215.312GND329314.684GND329414.229GND 329513.982GND 329614.683GND 329715.257GND 329815.803GND 329916.093GND330015.229GND330114.617GND 330214.768GND 330315.652GND 330415.994GND 330515.596GND330615.532GND330714.839GND 330816.042GND330915.306GND331014.354GND 331114.391GND 331215.041GND 331315.615GND 331415.124GND331514.502GND 331614.005GND 331714.084GND 331813.718GND 331913.601GND 332013.730GND 332114.819GND 332215.417GND 332315.743GND 332415.767GND 332515.396GND 332615.621GND 332713.326GND332811.647GND332910.779GND 333010.538GND 333110.826GND 333214.216GND333313.249GND 333413.313GND 333513.319GND 333614.153GND333712.571GND33389.420GND 333913.035GND334011.024GND33418.295GND 334215.193SFB /BOATLIFT334314.488SFB /BOATLIFT 334415.171SFB /BOATLIFT334514.409SFB /BOATLIFT 334620.207COL /3"METEL 334720.133COL /3"METEL 334820.603COL /10"WOOD 334920.594COL /10"WOOD335020.553COL /10"WOOD335120.692COL /8"CONC 335220.116COL /10"WOOD335320.079COL /10"WOOD335420.042COL /10"WOOD335520.090COL /8"WOOD 335613.675GND 335712.926GND 335811.930GND 335910.053GND 336015.679SFB /BOATLIFT 336115.979SFB /BOATLIFT 336221.207DECK1 336321.281DECK1 336421.298DECK1 336521.307DECK1 336621.322DECK1 336721.296DECK1336821.279DECK1336921.326DECK1 337021.279DECK1337121.305DECK1 337221.312DECK1 337321.315DECK1 337421.309DECK1 337521.341DECK1 337621.215DECK1 337721.315COL /6"METEL337821.333COL /6"METEL 337921.325COL /6"METEL 338021.298COL /6"METEL 338120.863COL /8"WOOD 338220.809COL /8"WOOD338320.225COL /10"WOOD 338420.238COL /10"WOOD338520.239COL /12"WOOD 338620.209COL /12"WOOD 338716.662RKY1 338817.316RKY1 338917.330RKY1 339017.407RKY1 339117.232RKY1 339217.857RKY1 339321.368RKY1 339420.679RKY1 339520.548RKY1 339620.491RKY1 339720.303RKY1 339820.771RKY1 339920.465RKY1 340021.144RKY1 340120.183BLDG1 340220.175BLDG1 340320.207BLDG1 340420.017BLDG1 340515.042SFB /BOATLIFT 340614.696SFB /BOATLIFT 340712.891SFB /TOPPIPE 340813.943SFB /TOPPIPE 340913.412SFB /TOPPIPE 9009.270GND 90110.606GND 90212.029GND 90311.417GND 9045.427GND 9051.426GND 9067.132GND 9077.054GND 90810.389GND 9099.481GND 9107.598GND 9118.505GND 1 0 1 5 8911 12 13 14 16175101523467891112131410 15111213141617 155415.145GND 155614.119GND 194619.989DECK16 /COMPOSITE194720.370DECK16 /COMPOSITE 194820.594DECK16 /COMPOSITE 194920.535DECK16 /COMPOSITE 195020.727DECK16 /COMPOSITE 195120.614DECK16 /COMPOSITE195220.674DECK16 /COMPOSITE 195320.881DECK17 /COMPOSITE 195420.608DECK17 /COMPOSITE195520.582DECK17 /COMPOSITE 195620.526DECK17 /COMPOSITE 195720.489DECK17 /COMPOSITE 195819.917DECK17 /COMPOSITE195920.101RW6 /CONCTOPBACK 196019.957RW6 /CONCTOPBACK 196120.052RW6 /CONCTOPBACK 196220.082RW6 /CONCTOPBACK 196320.104RW6 /CONCTOPBACK 196420.100RW6 /CONCTOPBACK 196520.014RW6 /CONCTOPBACK 196620.035RW6 /CONCTOPBACK 196720.001RW6 /CONCTOPBACK 196820.049RW6 /CONCTOPBACK196916.076RW7 /CONCTOEFACE 197016.016RW7 /CONCTOEFACE 197116.123RW7 /CONCTOEFACE 197216.043RW7 /CONCTOEFACE 197316.068RW7 /CONCTOEFACE 197415.749RW7 /CONCTOEFACE 197515.603RW7 /CONCTOEFACE 197615.486RW7 /CONCTOEFACE 197715.659RW7 /CONCTOEFACE 197816.891RW7 /CONCTOEFACE 197920.634DECK18 /WOOD198021.318DECK18 /WOOD 198120.416DECK18 /WOOD 198220.432DECK18 /WOOD 198320.454DECK18 /WOOD 198420.397DECK18 /WOOD 198520.389DECK18 /WOOD 198620.383DECK18 /WOOD 198720.267DECK18 /WOOD 198820.211DECK18 /WOOD 198920.363DECK18 /WOOD 199020.418DECK18 /WOOD 199121.344DECK18 /WOOD 199220.662DECK18 /WOOD 216 PK 217 PK FF=30.65 FF=27.96 307814.857GROUND 307915.411GROUND 308015.838GROUND 155311.657TOP OF PIPE 155512.954TOP OF PIPE 176922.745TOP OF PIPE 177022.357TOP OF PIPE 177121.281TOP OF PIPE SS 177312.940CENTER OF PIPE 177414.244CENTER OF PIPE SS 177614.088CENTER OF PIPE 329513.982GND 329614.683GND 329715.257GND 329815.803GND 329916.093GND 330015.229GND330114.617GND 330214.768GND 330315.652GND 330415.994GND 330515.596GND330615.532GND330714.839GND 330816.042GND330915.306GND331014.354GND 331114.391GND 331215.041GND 331315.615GND 331415.124GND331514.502GND 331614.005GND 331714.084GND 331813.718GND 331913.601GND 332013.730GND 332114.819GND 332215.417GND 332315.743GND 332415.767GND 332515.396GND 332615.621GND 333614.153GND333712.571GND33389.420GND 333913.035GND334011.024GND33418.295GND 334215.193SFB /BOATLIFT334314.488SFB /BOATLIFT 334415.171SFB /BOATLIFT334514.409SFB /BOATLIFT 334620.207COL /3"METEL 334720.133COL /3"METEL 334820.603COL /10"WOOD 334920.594COL /10"WOOD335020.553COL /10"WOOD 335120.692COL /8"CONC9045.427GND 9051.426GND 9067.132GND 9077.054GND 90810.389GND 5101523467891112131445 RC /FND LS15025 143915.131DIRT 185321.369DECK9 /WOOD 185420.216DECK9 /WOOD 185620.206DECK9 /WOOD 185720.189DECK9 /WOOD 185820.189DECK9 /WOOD 186020.211DECK9 /WOOD 186120.228DECK9 /WOOD 186220.197DECK9 /WOOD 186320.229DECK9 /WOOD 186420.205DECK9 /WOOD 186520.217DECK9 /WOOD 186620.215DECK9 /WOOD 186721.499DECK9 /WOOD 206 PK FF=24.00 249320.888RKY28 /TOPBACK 249420.536RKY28 /TOPBACK 249520.158RKY28 /TOPBACK 249620.601RKY28 /TOPBACK 249917.592RKY29 /TOEFACE 250016.550RKY29 /TOEFACE 250117.772RKY29 /TOEFACE 250217.558RKY29 /TOEFACE 250321.168RKY29 /TOEFACE 310516.620GROUND310615.408GROUND 311116.518GROUND 311217.078GROUND 311319.485GROUND 311416.524GROUND SSSS 53687092220.684TOP OF PIPE 169422.282TOP OF PIPE 169524.155TOP OF PIPE 169627.084TOP OF PIPE 169728.521TOP OF PIPE 53687092328.521TOP OF PIPE 169928.521TOP OF PIPE 181013.953CENTER OF PIPE 181113.741CENTER OF PIPE 181814.018CENTER OF PIPE 181914.245CENTER OF PIPE 182015.485CENTER OF PIPE 182112.941CENTER OF PIPE 320016.683GND 320115.879GND 320215.211GND 320314.488GND 320414.059GND 320515.098GND 320615.550GND 320716.857GND 320817.075GND 320915.945GND 321015.046GND 321114.092GND 321214.513GND 321314.554GND 321414.407GND 321514.183GND 321614.196GND 321713.929GND 321814.218GND 321914.507GND 322014.500GND 323216.860GND 323316.424GND 323417.216GND 323517.537GND 323617.597GND 323716.922GND 323816.848GND 323916.892GND 324017.129GND 324116.870GND 324216.132GND 324316.332GND 324416.165GND 324516.157GND 324616.006GND 324716.134GND 325614.937GND 325714.872GND 325815.438GND 325915.551GND 326015.669GND 326115.685GND 326216.539BLDR1 326316.678BLDR1 326417.113BLDR1 326517.369BLDR1 326617.082BLDR1 326716.474GND 338120.863COL /8"WOOD 338220.809COL /8"WOOD 338320.225COL /10"WOOD 338420.238COL /10"WOOD338520.239COL /12"WOOD 338620.209COL /12"WOOD 338716.662RKY1 338817.316RKY1 338917.330RKY1 339017.407RKY1 339117.232RKY1 339217.857RKY1 339321.368RKY1 339420.679RKY1 339520.548RKY1 339620.491RKY1 339720.303RKY1 339820.771RKY1 339920.465RKY1 340021.144RKY1 340120.183BLDG1 340320.207BLDG1 340420.017BLDG1 340515.042SFB /BOATLIFT 340614.696SFB /BOATLIFT 90110.606GND 90212.029GND 90311.417GND 1 1 1 2 10 15111213141617 CITY OF RENTON IN COMPLIANCE WITH CITY OF RENTON STANDARDSWWP-27-04010KENNYDALE LAKE LINE SEWER IMPROVEMENTS AND CLEANING MANHOLE SITE PLANSKENNYDALE LAKELINE SEWER IMPROVEMENTS PH II S-04010NN MANHOLE INSTALLATION LOCATION PLAN SCALE: 1" = 60' MANHOLE SITE 5 - 2905 MOUNTAIN VIEW AVE N SCALE: 1" = 20'2 MANHOLE SITE 4 - 3119 MOUNTAIN VIEW AVE N SCALE: 1" = 20'1 1 - 2 - 3 4 3 4 3107 3111 3115 3119 3103 3101 3013 3015 3011 3009 3007 3001 2909 2907 2827 2905 MOUNTAIN VIEW AVE NLAKE WASHINGTON BLVD NNOTES: 1.BACKFILL MANHOLE AND PIPE EXCAVATION TO BOTTOM OF ACCESS TUBE PRIOR TO CLEANING. 2.ENGINEER WILL PROVIDE LOCATIONS OF PROJECT CONTROL POINTS PRIOR TO CONSTRUCTION. N N N 3205 3119 MOUNTAIN VIEW 3205 MOUNTAIN VIEW 3115 MOUNTAIN VIEW 2909 MOUNTAIN VIEW 2905 MOUNTAIN VIEW 2827 MOUNTAIN VIEW BOAT LIFT DEGNELANOIS GER SEFO R ESIT R REENIPSNINF TATEO WASH G T O37442 S S OGR.NIVEK 8" DI SANITARY SEWER (TYP) MANHOLE 5' A- 1 5 2'2'5' 48" LAY SILT CURTAIN FLAT TO BOTTOM, SECURE WITH SAND BAGS EX 8" DI SANITARY SEWER TEMPORARY MANHOLE 5' ORIGINAL GRADE BACKFILLED WITH NATIVE SEDIMENT AND 6" SPAWNING GRAVEL SILT CURTAIN 5' SUMMER LAKE LEVEL < 18.7'± BOTTOM MH= 12.27'± SUCTION LIFT PUMP 3/4" BALL VALVE 3/4" CLEAR POLY MONITORING TUBE. READ WHEN PUMP IS OFF AND BALL VALVE IS OPEN - OR - READ TRANSLUCENT SUCTION TUBE 2" NIPPLE 2"X3/4" TEE ROMAC EC501 FLOW NORTH 2"-3" SUCTION HOSE BARGE LAKE BED 8"DI CITY OF RENTON IN COMPLIANCE WITH CITY OF RENTON STANDARDSWWP-27-04010KENNYDALE LAKE LINE SEWER IMPROVEMENTS AND CLEANING MANHOLE DETAILS AND SECTIONS SHEET 1 OF 2KENNYDALE LAKELINE SEWER IMPROVEMENTS PH II S-04010NN MANHOLE DETAIL - SITE 4 SCALE: NTS3 POTENTIAL BYPASS PUMP SETUPB_SCALE: NTS MANHOLE SECTION- SITE 4A_SCALE: NTS 1 1 1 NOTES: 1.EXPOSE EXISTING SEWER AT PROPOSED CONNECTION POINTS, 9 FEET TO EITHER SIDE OF CENTER OF MANHOLE LOCATION. 2.MEASURE TOP OF PIPE ELEVATION AND PIPE O.D. AT EACH CONNECTION POINT. 3.ENGINEER WILL CALCULATE REQUIRED SUBGRADE ELEVATION FOR BASE OF MANHOLE. 4.SUPPORT EXISTING SEWER PIPE DURING EXCAVATION. 5.EXCAVATE TO MANHOLE BASE DEPTH. 6.IN A ONE-DAY OPERATION: a.CUT AND CAP EXISTING SEWER AT EACH CONNECTION POINT. b.MONITOR AND PUMP FLOW DURING PIPE BLOCKAGE. c.REMOVE PIPE SPOOL, SALVAGE TO CITY SHOP. d.PLACE TEMPORARY MANHOLE AND ANCHOR WITH ECOLOGY BLOCKS. e.PLACE INFLATABLE PLUGS IN MANHOLE PIPE STUBS FROM INSIDE. f.CONNECT MANHOLE PIPE STUBS TO EXISTING SEWER. g.PUMP OUT TEMP. MANHOLE h.DEFLATE PLUGS AND ESTABLISH SEWER FLOW 7.AFTER CLEANING, IN A ONE-DAY OPERATION: a.INSTALL INFLATABLE PLUGS IN EACH MANHOLE PIPE STUB. b.REMOVE CONNECTING PIPE SPOOLS BETWEEN MANHOLES STUBS AND EXISTING PIPE. c.CAP EXISTING SEWER AT EACH CONNECTION POINT. d.MONITOR AND PUMP FLOW DURING PIPE BLOCKAGE. e.DEWATER MANHOLE INTO DOWNSTREAM SEWER OR BAKER TANK. f.REMOVE INFLATABLE PLUGS AND FLOOD TEMP. MANHOLE. g.REMOVE ECOLOGY BLOCKS AND MANHOLE. h.BACKFILL TO SUBGRADE AND INSTALL NEW PIPE SPOOL ACROSS WORK AREA TO REESTABLISH FLOW. 8.COMPLETE BACKFILL TO 6-INCHES BELOW ORIGINAL GRADE. 9.TOP DRESS TO ORIGINAL GRADE WITH SPAWNING GRAVEL MIX. KEYNOTES: 1.ROMAC 501 WITH ROMAC 611 JOINT RESTRAINTS. 2. 1 DE GNELANOIS GER SEFO R ESITR REENIPSNINF TATE O WASH G T O37442 S S OGR.NIVEKKEYNOTES: 1.DISCHARGE TO DOWNSTREAM SEWER OR TANK THEN SEWER 1 5/16" THICK COVER PLATE BOLT COVER PLATE TO ANGLE W/ 6-3/4" A307 BOLTS, CENTER IN FLANGE L6x6x1/2, FLUSH WITH TOP OF VERT CASING 3'-0" LONG 8" DIA SCH40 PIPE, TYP EA SIDE 2" DIA SCH 40 PIPE, TYP EA SIDE, SEE NOTE 1 MIN 3/8" THICK STEEL PIPE, 48" INSIDE DIAMETER 2'-0"x2'-0"x4'-0" ECOLOGY BLOCK, TYP 4 LOCATIONS, PLACE W/ 18" CLEAR BETWEEN WALLS OF VERT PIPE AND ECOLOGY BLOCK, EVENLY SPACE BLOCKS AROUND PERIMETER A_ PROVIDE CHAIN AND LOAD BINDER WITH WORKING LOAD OF MIN 3000LBS, TYP 4 PLACES, TIGHTEN ALL LOAD BINDERS EQUALLY PRIOR TO DEWATERING ANCHOR LUG BELOW, TYP 4 PLACES LIFTING LUG BELOW, TYP 2 PLACES 180° 7" 3'-0" LONG 8" DIA SCH40 PIPE, TYP EA SIDE COPE 8" PIPE AS SHOWN, TYP EA SIDE 3" 1'-0" 6" 1/4 1/4 TYP 1/4TYP 1/2" THICK BOTTOM PLATE 4" 2'-0" 5/16" THICK COVER PLATE BOLTS PER PLAN 1/4 3-12 1/4 L2x2x3/8 1/4 3-12 1/8 1/4 VERT PIPE TO HORIZ PL TYP EA LEG 8'-6" PROVIDE CHAIN AND LOAD BINDER WITH WORKING LOAD OF MIN 3000LBS, TYP 4 PLACES, TIGHTEN ALL LOAD BINDERS EQUALLY PRIOR TO DEWATERING, ECOLOGY BLOCK BEYOND NOT SHOWN 4'-0" ANCHOR LUG BEYOND PL1/2x5x0'-9 1/4 1/4 COORD HOLE SIZE W/ CHAIN REQUIREMENTS, MIN 2" EDGE DISTANCE MIN 3/8" THICK STEEL PIPE, 48" INSIDE DIAMETER L6x6x1/2 PL1/2x5x0'-9 1/2 1/4 1/4 COORD HOLE SIZE W/ LIFTING REQUIREMENTS, MIN 2" EDGE DISTANCE 1"DIAx1'-4 3/4" KNURLED RUNG, DRILL 1 1/16" DIA HOLE IN THE LADDER STRINGER TO SUPPORT THE RUNG PRIOR TO WELDING, TYP 1'-4" PL3/8x3xCONT STRINGER, ROUND OF ALL SHARP CORNERS AND EDGES, TYP 1'-0" TYP 6" 2" DIA SCH 40 PIPE, TYP EA SIDE, SEE NOTE 1 PL3/8x3 BENT PL, MIN LENGTH 2" LEG ON VERT PIPE WALL, TYP 1/4 1/4 TYP 1/4 TYP 1/4 TYP OSHA COMPLIANT LADDER CITY OF RENTON IN COMPLIANCE WITH CITY OF RENTON STANDARDSWWP-27-04010KENNYDALE LAKE LINE SEWER IMPROVEMENTS AND CLEANING MANHOLE DETAILS AND SECTIONS SHEET 2 OF 2KENNYDALE LAKELINE SEWER IMPROVEMENTS PH II S-04010NN MANHOLE PLAN1 4 SCALE: 1"=1'-0" MANHOLE SECTIONA_SCALE: 1"=1'-0" NOTES: 1.PIPE TO EASE CORNER FOR CLEANING AND CCTV HOSES AND CABLES. COORDINATE WITH CLEANING AND INSPECTION CONTRACTOR(S) AND MODIFY FOR PURPOSE. GENERAL NOTES: 1.CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE 2015 WASHINGTON STATE BUILDING CODE AND ANY LOCAL AMENDMENTS. THE ABOVE SHALL GOVERN EXCEPT WHERE OTHER APPLICABLE CODES OR THE CONTRACT DOCUMENTS ARE MORE RESTRICTIVE. 2.STRUCTURES HAVE BEEN DESIGNED FOR OPERATIONAL LOADS ON THE COMPLETED STRUCTURE. DURING CONSTRUCTION, THE STRUCTURES SHALL BE PROTECTED BY BRACING AND SUPPORTS AS REQUIRED. THE CONTRACTOR IS RESPONSIBLE FOR THE DESIGN AND MAINTENANCE OF TEMPORARY SUPPORTS. 3.STEEL CONSTRUCTION SHALL CONFORM TO THE SPECIFICATIONS AND STANDARDS AS CONTAINED IN THE 14TH EDITION OF THE AISC MANUAL OF STEEL CONSTRUCTION. WELDING SHALL CONFORM TO AWS D1.1 "STRUCTURAL WELDING CODE - STEEL". 4.STRUCTURAL BARS, PLATES, AND ANGLES, INDICATED ON THE DRAWINGS SHALL BE STEEL MEETING ASTM A36 SPECIFICATIONS. PIPE SMALLER THAN 30" IN DIAMETER SHALL BE STEEL MEETING ASTM A53 GRADE B SPECIFICATIONS. PIPE LARGER THAN 30" IN DIAMETER SHALL BE STEEL MEETING ASTM A36 SPECIFICATIONS. 5.JOINTS OR SPLICES IN STEEL THAT ARE NOT SHOWN SHALL BE COMPLETE JOINT PENETRATION WELDS ACROSS THE FULL SECTION. 6.STRUCTURES DESIGNED FOR A MAXIMUM WATER DEPTH OF 6.5'. GNELANOISSEFO R REENIPSNINF TATE O WASH G T O52441STRUCTURAL E N G INEERRYAN W I LLIAM MAAS CITY OF RENTON IN COMPLIANCE WITH CITY OF RENTON STANDARDSWWP-27-04010KENNYDALE LAKE LINE SEWER IMPROVEMENTS AND CLEANING ACCESS TUBE SECTIONS & DETAILSKENNYDALE LAKELINE SEWER IMPROVEMENTS PH II S-04010NN ACCESS TUBE SECTIONF_SCALE: NTS PLAN VIEW SCALE: NTS F - A B C GENERAL NOTES: 1.ACCESS TUBE TO BE PROVIDED BY OWNER. 2.PUMP WATER OUT OF ACCESS TUBE ONCE ACCESS TUBE HAS BEEN SECURED TO TOP OF MANHOLE. INTERIOR OF ACCESS TUBE SHALL BE INSPECTED PRIOR TO OPENING OF MANHOLE LID TO ENSURE ANY LEAKS ARE DETECTED. 3.INTERIOR OF ACCESS TUBE SHALL BE KEPT DRY AT ALL TIMES WHILE MANHOLE IS OPEN. 4.FLANGE SURFACES SHALL BE MACHINED FLAT AFTER FABRICATION AND SHALL BE MATCH DRILLED. 5.THE BOTTOM FLANGES OF THE ACCESS TUBE SHALL BE IN A COMMON PLANE WITH THE MATCHING STAINLESS STEEL SEATING RING. MAXIMUM DEVIATION INCLUDING SURFACE VARIATION SHALL BE 116" . 6.WELDS SHALL BE 316" FILLET CONTINUOUS UNLESS OTHERWISE NOTED. 7.NEOPRENE GASKETS SHALL BE CEMENTED TO THE UPPER FLANGE WITH AN INSOLUBLE CEMENTING MATERIAL AS RECOMMENDED BY THE GASKET MANUFACTURER. 8.ALL METAL SHALL BE ALUMINUM EXCEPT AS NOTED. 9.FURNISH ONE COMPLETE SPARE SET OF GASKETS, O-RING & FLAT FOR AN ASSEMBLY OF 1-10' & 4-4' SECTIONS OF ACCESS SHAFT. GASKETS SHALL BE PACKAGED IN PROTECTIVE WRAPPING AS RECOMMENDED BY GASKET MANUFACTURER AND MARKED "GASKETS - ACCESS SHAFT". KEY NOTES: A.SECURE ACCESS TUBE TO TOP OF MANHOLE WITH LOAD BINDERS CONNECTED TO FOUR (4) HOLD DOWN ANCHORS ON MANHOLE AND INTERIOR OF ACCESS TUBE. TIGHTEN LOAD BINDERS UNTIL ACCESS TUBE IS SEATED SECURELY ON MANHOLE WITH NO MOVEMENT. CONTRACTOR TO PROVIDE LOAD BINDERS AND CHAIN. B.PROVIDE SUFFICIENT NUMBER OF EXTENSIONS TO ALLOW ACCESS TUBE TO EXTEND TWO FEET ABOVE WATER SURFACE. C.AFFIX TEMPORARY ROLLER FOR JETTER HOSE OR CCTV CABLE TO MINIMIZE LATERAL FORCES ON ACCESS TUBE. D.CONTRACTOR TO REPLACE EXISTING O-RING GASKET AS REQUIRED TO PROVIDE A WATERTIGHT SEAL. 12 - 14" GUSSET PL (EQUALLY SPACED) 1"x4" FLANGE 316 316 316 316" PL 14" PL1'-1"1"4" 12" 38"x12" FLANGE 38" GUSSET PL (4 REQ'D) GUSSET PLATE DETAIL SCALE: NTS11 12 - LADDER CONNECTION DETAIL SCALE: NTS12 14 - 11 - 13 -EXTENSION CONNECTION DETAIL SCALE: NTS13 GASKET SLOT DETAIL SCALE: NTS15RING DETAIL SCALE: NTS14 DETAIL SCALE: NTS16 16 - 15 - 316 5'-8" ID 1"Ø CONFINED O-RING GASKET FOR SLOT, SEE D NOTES: 1.ACCESS TUBE INFORMATION FOR REFERENCE ONLY, NOT FOR MANUFACTURE. 2.ADDITIONAL RISER SECTIONS AVAILABLE.DE GNELANOIS GER SEFO R ESITR REENIPSNINF TATE O WASH G T O37442 S S OGR.NIVEK U U U W"HOT B O X" UU P IRON FENC EGATE GATE 5' CHLK FENCE 3' IRON FENCE 6' CHL K F E NC E 6' WO O D F E N C E GATE AC AC AC GATE COLUMN AC 10' CINDERBLOCK WALL RIVER R O C K WOOD WALL CONCRETE WALL CONCRETE WALL CONCRETE WALL WOOD WALL WOOD & CONCRETE WALL CONCRETE WALL CONCRETE WALL CONCRETE WALL CONCRETE WALL CONCRETE WALL WALL 2731MOUNTA IN V IEW AVE 2801 MOU NTA I N VI EW A VE 3401 LAKE WA SH IN GTO N BL VD2805MOUN TA IN V I EW AV E 2807MOUNT A IN V IEW A VE 2811 MOU NTA I N VI EW A VE 2815MOUNTA IN V IE W AV E 2827 MOU NTA IN VI EW AV E 2905MOUNT A IN V IEW AVE 2909MOUNTA IN V IEW AVE 3001MOUNTAI N V IEW A VE 3007MOUN TA IN VI EW AV E 3009MOUN TA IN V I EW AV E 3013MOUN TA IN VI EW AV E 3101MOUN TA IN V I EW AV E 3103 MOU NTA I N VI EW A VE 3107MOUNTAI N V IEW A VE 3111MOUNT A IN V IEW AVE 3115MOUNT A IN V IEW A VE 3119MOUNTA IN V IE W AV E 3205MOUNTA IN V IE W AV E 3209MOUN TA IN V I EW AV E 3213MOUN TA IN V I EW AV E 3217 MOU NTA I N VI EW A VE 3233 MOU NT AI N V IEW A VE 3307MOUN TA IN V I EW AV E 3405LAKE W ASH IN GTO N BL VD 3411LAKE WAS HI NG TON B LV D 3501LAKE W ASH IN GTO N BL VD 3601LAKE W AS HI NGT ON B LVD 3605LAKE W ASH IN GTO N BL VD 3607LAKE WAS HI NG TON B LV D 3611 LAKE WA SH ING TO N BL VD 3613LAKE WAS HI NG TON B LV D 3619 LAKE WA SH ING TO N BL VD 3625LAKE W ASH IN GTO N BL VD 3703 LAKE WA SH ING TON BL VD 3707LAKE WAS HI NG TON B LV D 3709LAKE W ASH IN GTO N BL VD 3711 LAKE WA SH ING TON BL VD 3713 LAKE W ASH IN GTO N BL VD 3715 LAKE W ASH IN GTO N BL VD 3717 LAKE WA SH ING TO N BL VD 3719LAKE WAS HI NG TON B LV D 3805 LAK E WA SH ING TON BLV D 3811 LAKE W ASH IN GTO N BL VD 3815 LAKE WA SH IN GTO N BL VD 3821 LAK E WA SH ING TON BLV D 3825 LAKE WA SH IN GTO N BL VD 3827LAKE W AS HI NGT ON B LV D 3837 LAKE W ASH IN GTO N BL VD 3901 LAKE WA SH ING TO N BL VD 3905 LAK E WA SH ING TON BLV D2727MOUN TA IN VI EW AV E 2907 MOU NTA I N VI EW A VE 3011MOUNTA IN V IE W AV E 3015MOUNTA IN V IE W AVE CITY OF RENTON IN COMPLIANCE WITH CITY OF RENTON STANDARDSWWP-27-04010KENNYDALE LAKE LINE SEWER IMPROVEMENTS AND CLEANING SEWER CLEANING PLANKENNYDALE LAKELINE SEWER IMPROVEMENTS PH II S-04010NN LAKELINE CLEANING PLAN SCALE: 1" = 150' MOUNTAIN VIEW AVE N LA K E W A S H I N G T O N B L V D N GENERAL NOTES: 1.LAKELINE SEWER PIPE SHALL BE CLEANED FROM PUMP STATIONS, ON-LAND CLEANOUTS, AND SUBMERGED MANHOLES AS DESCRIBED IN SPECIFICATIONS. 2.SUBMERGED MANHOLES SHALL BE ACCESSED VIA DEWATERED ACCESS TUBE SECURED TO THE TOP OF MANHOLE AS INDICATED IN DRAWINGS AND SPECIFICATIONS. 3.SOLID MATERIAL DISLODGED THROUGH JETTING SHALL BE REMOVED FROM PUMP STATIONS AND SUBMERGED MANHOLES THROUGH VACUUMING AND DISPOSED PER SPECIFICATIONS. 4.CONTRACTOR SHALL FABRICATE AND INSTALL A ROCK CATCHING DEVICE AT THE LAKE WASHINGTON LIFT STATION NO. 2 PRIOR TO STARTING CLEANING. DURING CLEANING, THE ROCK CATCHER SHALL BE EMPTIED AND CLEANED DAILY. 5.CITY AND ENGINEER ARE WORKING TO IDENTIFY CLEANOUTS AND LATERAL ACCESS POINTS THAT CAN BE USED TO MONITOR THE LIQUID LEVEL IN THE LAKE LINE. SEE SPECIFICATIONS REGARDING MONITORING REQUIREMENTS AND BYPASS PUMPING. 6.CCTV INSPECTIONS SHALL TAKE PLACE BOTH BEFORE CLEANING AND WITHIN 24 HOURS AFTER CLEANING OF EACH RUN AS DESCRIBED FURTHER IN THE SPECIFICATIONS.NLEGEND PUMP STATION SUBMERGED MANHOLE ON-LAND CLEANOUT FLUSH STATION SITE 5 MANHOLE (NEW) SITE 4 MANHOLE (NEW) SITE 3 MANHOLE (EXISTING) SITE 2 MANHOLE (EXISTING) LAVALLEY CLEANOUT KENNYDALE BEACH PARK CLEANOUT SITE 1 MANHOLE (EXISTING) LAKE WASHINGTON LIFT STATION NO. 2 DE GNELANOIS GER SEFO R ESITR REENIPSNINF TATE O WASH G T O37442 S S OGR.NIVEK CITY OF RENTON IN COMPLIANCE WITH CITY OF RENTON STANDARDSWWP-27-04010KENNYDALE LAKE LINE SEWER IMPROVEMENTS AND CLEANING CLEANING PROFILE & SCHEDULEKENNYDALE LAKELINE SEWER IMPROVEMENTS PH II S-04010NN LAKELINE CLEANING PROFILE FLUSH STATION SITE 5 MANHOLE SITE 4 MANHOLE SITE 3 MANHOLE SITE 2 MANHOLE SITE 1 MANHOLE LAKE WASHINGTON LIFT STATION NO. 2 LAKELINE CLEANING SCHEDULE LAVALLEY CLEANOUT KENNYDALE BEACH PARK CLEANOUT APPROX. 690 LF APPROX. 1000LF APPROX. 1580 LF APPROX. 760 LF APPROX. 510 LF APPROX. 30 LF NDE GNELANOIS GER SEFO R ESITR REENIPSNINF TATE O WASH G T O37442 S S OGR.NIVEK PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 Appendix D SUBMITTAL / REQUEST FOR INFORMATION Submittal Record 1420 Fifth Avenue, Suite 600, Seattle, WA 98101 Tt JOB NO: 135-3530019 Task 311.4 Atten: Roberta Johnson Project Desc.: Kirkland Pump Station Upgrade (206) 883-9358 Fax (206) 883-9301 Owner: King County Contractor: Stellar J Corp. Tt REVIEW ACTION LEGEND: 1 No exceptions taken 2 Note markings/Comments 3 Note marking/Comments-Confirm in Writing 4 Note markings-Resubmit 5 Rejected-Resubmit Specification Submittal Submittal Section/Date Target Referred Tt Date No.Date Paragraph Description of Submittal Received Date To Reviewer Action Returned 001 9/13/2018 7-08 Pipe and Fittings 9/17/2018 Tt Mitchell/Der/Goss Rejected steel pipe, rest okay 9/20/2018 001A 9/19/2018 7-08 Pipe and Fittings 9/19/2018 Mitchell/Der/Goss No Exceptions 9/20/2018 002 9/13/2018 N/A Temp manhole shop drawing 9/17/2018 Tt Mitchell/Der/Goss Reviewed/no response 9/20/2018 003 9/14/2018 N/A Lake Fish Mix Material 9/17/2018 Tt Mitchell/Der/Goss Rejected, see emails of 9/20/18 9/20/2018 004 9/16/2018 N/A Dive Operations Plan; Task Plans 01-04; Temp Manhole Layout 9/18/2018 Tt Mitchell/Der/Goss Reviewed/no response 9/20/2018 005 9/16/2018 N/A Emergency Management Plan 9/18/2018 Tt Mitchell/Der/Goss Reviewed/no response 9/20/2018 P:\01621\135-01621-16001\Construction\Review-Approval\Submittals\Submittal Log.xlsx Page 1 of 1 \\Tts007fs2\iew\Projects\01621\135-01621-16001\Construction\Review-Approval\Submittals\Submittal 001\Out_2018-09-20\Pipe Submittal Review Response.doc SUBMITTAL RESPONSE PROJECT: Kennydale Lakeline Sewer Improvement and Cleaning PROJECT #: 135-01621-16001 SUBMITTAL #: 001 SPEC SECTION: 9-30 Water Distribution Materials DATE RECEIVED: 13 – Sept – 2018 DATE RETURNED: 20 – Sept – 2018 1 NO EXCEPTIONS TAKEN 2 NOTE MARKINGS 3 COMMENTS ATTACHED --CONFIRM 4 COMMENTS ATTACHED -- RESUBMIT 5 REJECTED No Exception Taken Note Markings Comments Attached – Confirm Comments Attached – Resubmit Rejected See This Letter The purpose of this review is to verify general conformance with the design concept of the project and general compliance with the information given in the contract documents. The absence of comments on any particular item, assembly, or installation, shall not be construed as acceptance of these items. Any action shown is subject to the requirements of the plans and specifications. Contractor is responsible for dimensions, which shall be confirmed and correlated at the jobsite; fabrication processes and technique of construction; coordination of his work with that of all other trades; safety of methods, and the satisfactory performance of his work. This review does not in any way or to any extent relieve the contractors of their contractual obligation to comply with any and all aspects of the contract documents. Date: 09/20/2018 By: KRG EXCEPTIONS TAKEN TO SUBMITTED INFORMATION AND GENERAL COMMENTS NOTED BELOW: # Spec or Drawing No. Description Comment 1 2 3 4 5 1 9-30.1(1) Material Permanent pipe material must be Ductile Iron. X 2 N/A N/A No exception taken to other materials in submittal. X 3 4 5 SUBMITTAL RESPONSE PROJECT: Kennydale Lakeline Sewer Improvement and Cleaning PROJECT #: 135-01621-16001 SUBMITTAL #: 001A SPEC SECTION: 9-30 Water Distribution Materials DATE RECEIVED: 13 – Sept – 2018 DATE RETURNED: 20 – Sept – 2018 1 NO EXCEPTIONS TAKEN 2 NOTE MARKINGS 3 COMMENTS ATTACHED -- CONFIRM 4 COMMENTS ATTACHED -- RESUBMIT 5 REJECTED No Exception Taken Note Markings Comments Attached – Confirm Comments Attached – Resubmit Rejected See This Letter The purpose of this review is to verify general conformance with the design concept of the project and general compliance with the information given in the contract documents. The absence of comments on any particular item, assembly, or installation, shall not be construed as acceptance of these items. Any action shown is subject to the requirements of the plans and specifications. Contractor is responsible for dimensions, which shall be confirmed and correlated at the jobsite; fabrication processes and technique of construction; coordination of his work with that of all other trades; safety of methods, and the satisfactory performance of his work. This review does not in any way or to any extent relieve the contractors of their contractual obligation to comply with any and all aspects of the contract documents. Date: 09/20/2018 By: KRG EXCEPTIONS TAKEN TO SUBMITTED INFORMATION AND GENERAL COMMENTS NOTED BELOW: # Spec or Drawing No. Description Comment 1 2 3 4 5 1 9-30.1(1) Material Permanent pipe material must be Ductile Iron. X 2 3 4 5 SUBMITTAL RESPONSE PROJECT: Kennydale Lakeline Sewer Improvement and Cleaning PROJECT #: 135-01621-16001 SUBMITTAL #: 002 SPEC SECTION: Temporary Manhole DATE RECEIVED: 13 – Sept – 2018 DATE RETURNED: 20 – Sept – 2018 1 NO EXCEPTIONS TAKEN 2 NOTE MARKINGS 3 COMMENTS ATTACHED -- CONFIRM 4 COMMENTS ATTACHED -- RESUBMIT 5 REJECTED No Exception Taken Note Markings Comments Attached – Confirm Comments Attached – Resubmit Rejected See This Letter The purpose of this review is to verify general conformance with the design concept of the project and general compliance with the information given in the contract documents. The absence of comments on any particular item, assembly, or installation, shall not be construed as acceptance of these items. Any action shown is subject to the requirements of the plans and specifications. Contractor is responsible for dimensions, which shall be confirmed and correlated at the jobsite; fabrication processes and technique of construction; coordination of his work with that of all other trades; safety of methods, and the satisfactory performance of his work. This review does not in any way or to any extent relieve the contractors of their contractual obligation to comply with any and all aspects of the contract documents. Date: 09/20/2018 By: KRG EXCEPTIONS TAKEN TO SUBMITTED INFORMATION AND GENERAL COMMENTS NOTED BELOW: # Spec or Drawing No. Description Comment 1 2 3 4 5 1 Temp MH Received for the record, not reviewed 2 3 4 5 SUBMITTAL RESPONSE PROJECT: Kennydale Lakeline Sewer Improvement and Cleaning PROJECT #: 135-01621-16001 SUBMITTAL #: 003 SPEC SECTION: Spawning Gravel DATE RECEIVED: 14 – Sept – 2018 DATE RETURNED: 20 – Sept – 2018 1 NO EXCEPTIONS TAKEN 2 NOTE MARKINGS 3 COMMENTS ATTACHED -- CONFIRM 4 COMMENTS ATTACHED -- RESUBMIT 5 REJECTED No Exception Taken Note Markings Comments Attached – Confirm Comments Attached – Resubmit Rejected See This Letter The purpose of this review is to verify general conformance with the design concept of the project and general compliance with the information given in the contract documents. The absence of comments on any particular item, assembly, or installation, shall not be construed as acceptance of these items. Any action shown is subject to the requirements of the plans and specifications. Contractor is responsible for dimensions, which shall be confirmed and correlated at the jobsite; fabrication processes and technique of construction; coordination of his work with that of all other trades; safety of methods, and the satisfactory performance of his work. This review does not in any way or to any extent relieve the contractors of their contractual obligation to comply with any and all aspects of the contract documents. Date: 09/20/2018 By: KRG EXCEPTIONS TAKEN TO SUBMITTED INFORMATION AND GENERAL COMMENTS NOTED BELOW: # Spec or Drawing No. Description Comment 1 2 3 4 5 1 9-03.11(1) Fish Mix Aggregate is too fine. Sieve analysis shows the aggregate mix does not meet spec. X 2 3 4 5 SUBMITTAL RESPONSE PROJECT: Kennydale Lakeline Sewer Improvement and Cleaning PROJECT #: 135-01621-16001 SUBMITTAL #: 004 SPEC SECTION: Dive Operations Plan DATE RECEIVED: 13 – Sept – 2018 DATE RETURNED: 20 – Sept – 2018 1 NO EXCEPTIONS TAKEN 2 NOTE MARKINGS 3 COMMENTS ATTACHED -- CONFIRM 4 COMMENTS ATTACHED -- RESUBMIT 5 REJECTED No Exception Taken Note Markings Comments Attached – Confirm Comments Attached – Resubmit Rejected See This Letter The purpose of this review is to verify general conformance with the design concept of the project and general compliance with the information given in the contract documents. The absence of comments on any particular item, assembly, or installation, shall not be construed as acceptance of these items. Any action shown is subject to the requirements of the plans and specifications. Contractor is responsible for dimensions, which shall be confirmed and correlated at the jobsite; fabrication processes and technique of construction; coordination of his work with that of all other trades; safety of methods, and the satisfactory performance of his work. This review does not in any way or to any extent relieve the contractors of their contractual obligation to comply with any and all aspects of the contract documents. Date: 09/20/2018 By: KRG EXCEPTIONS TAKEN TO SUBMITTED INFORMATION AND GENERAL COMMENTS NOTED BELOW: 1 DOP This submittal was provided for information and was not subjected to a detailed review. Upon cursory review, it appears to represent the work intended by the contract. 2 Note the following observations from the installation of the three existing manholes in approximately 2003: Read from the previous Geotech report that they experienced the following at each site: • Site 1 o Soft sediment (silts, organic debris) • Site 2 o Sand and gravel • Site 3 o Sand and gravel with cobbles In the conclusions it reads that “hydro jet probing indicated cobbles, rocks and possibly till below the fine-grained, surficial lakebed sediments.” 3 During cutting and removal/replacement of couplings, the goal is to minimize the amount of water that enters the lake line. To the extent practical, use a plate to cover pipe end until temporary or permanent pipe connections can be completed. SUBMITTAL RESPONSE PROJECT: Kennydale Lakeline Sewer Improvement and Cleaning PROJECT #: 135-01621-16001 SUBMITTAL #: 005 SPEC SECTION: Emergency Management Plan DATE RECEIVED: 16 – Sept – 2018 DATE RETURNED: 20 – Sept – 2018 1 NO EXCEPTIONS TAKEN 2 NOTE MARKINGS 3 COMMENTS ATTACHED -- CONFIRM 4 COMMENTS ATTACHED -- RESUBMIT 5 REJECTED No Exception Taken Note Markings Comments Attached – Confirm Comments Attached – Resubmit Rejected See This Letter The purpose of this review is to verify general conformance with the design concept of the project and general compliance with the information given in the contract documents. The absence of comments on any particular item, assembly, or installation, shall not be construed as acceptance of these items. Any action shown is subject to the requirements of the plans and specifications. Contractor is responsible for dimensions, which shall be confirmed and correlated at the jobsite; fabrication processes and technique of construction; coordination of his work with that of all other trades; safety of methods, and the satisfactory performance of his work. This review does not in any way or to any extent relieve the contractors of their contractual obligation to comply with any and all aspects of the contract documents. Date: 09/20/2018 By: KRG EXCEPTIONS TAKEN TO SUBMITTED INFORMATION AND GENERAL COMMENTS NOTED BELOW: # Spec or Drawing No. Description Comment 1 2 3 4 5 1 EMP Submitted for information purposes only, not reviewed 2 3 4 5 EMERGENCY MANAGEMENT PLAN Kennydale Lakeline Sewer Improvement Renton, WA Contract/PO # WWP-27-4010 Submission Date: September 16, 2018 Revision #: 00 Prepared For: John Hobson City of Renton, Wastewater Utility 425-430-7279 Prepared By: Ballard Marine Construction, LLC Aimee Sanchez, Operations Coordinator Ballard Project Number 1018039 CONFIDENTIALITY NOTE The information contained in this document is legally privileged, confidential and intended only for the use of the individual and/or entity named above. This document may not be copied, duplicated, transferred or forwarded to anybody but the recipient. If you are not the intended recipient, you are hereby notified that any dissemination, distribution or copying of this document is strictly prohibited. If you have received this document in error, please notify us by telephone and destroy the original document. 8660 Page 2 of 13 A. Emergency Transport Plan The supervisor will assess the scene and activate EMS by dialing 911 if advanced medical care beyond the capabilities of onsite personnel may be required. The supervisor will deploy rescuer(s) to assist and/or further assess the situation; only if deployment does not put the rescuer(s) in harms way. The injured worker will then be taken to a safe area where they will receive first aid from certified crew members. In the event of a diving injury, the standby diver will be deployed at the Dive Supervisor’s discretion and will assist getting the primary diver strapped into the stokes litter or on a spine board at the surface (and/or egress via onsite ladder) as needed. The diver will be lifted from the water for first aid and/or medical treatment. Life Threatening Injuries – Injured person will be taken to the nearest hospital for emergency care via ambulance or medevac. EMS will be notified via 911 dispatch by the supervisor. EMS may transport to a different hospital depending on ER capacity, availablitly and specialty needed for type of injury. A crew member will accompany the victim to act as a point of contact for management. Non-Life Threatening Injuries – Injured person will be taken to the nearest medical facility via the company work truck that is parked Coleman Point, 3007 Mountain View Ave N, Renton, WA 98056 EMS PICK-UP AREA: Page 3 of 13 B. Nearest Recompression Chamber Divers Institute of Technology, Inc 4315 11th Ave, NW Seattle, WA 98107 206-783-5542 See EMP Enclosure 1 – Driving Directions to DIT C. Nearest Hospital for Non-Dive Related Injuries Valley Medical Center: Emergency Room 400 S 43rd St, Renton, WA 98055 425-228-3450 See EMP Enclosure 2 – Driving Directions to Valley Medical Center D. Emergency Contact Information All project personnel will communicate with each other verbally on the project site.. Emergencies will be activated by by dialing 911 for emergency assistance.. Renton Regional Fire Authority Station 13 18002 108th Ave SE, Renton, WA 98055 425-430-7000 Renton Police Department 1055 S Grady Way, Renton, WA 98057 425-430-7500 Divers Alert Network (DAN) Call local EMS before you call DAN 919-684-9111 Commander 13th Coast Guard District (WA/OR) 206-220-7001 When emergency services have been called, a designated member of the crew will notify Ballard’s management by calling the first person on the list below. If that person does not answer, the next person will be called, and so on, until notification has been achieved. EMERGENCY CONTACTS Name Mobile Phone Job Title Robert Stanton 360-953-4379 Senior Project Manager, Northwest Division John Snowden 360-409-9574 Senior Project Manager, Northwest Division Aimee Sanchez 360-216-3621 Operations Coordinator, Northwest Division Rebekah Troxell 360-989-0920 Corporate Safety Manager Dean Reynolds 360-609-8330 Chief Operations Officer OSHA 800-321-6742 Report a fatality or life threatening situation Washington L & I 800-423-7233 Report a fatality or serious injury Page 4 of 13 E. Topside Emergency Procedures (T-EP): “Designated Person” means a person designated by the supervisor during an emergency situation. T-EP-1 FIRE IN EQUIPMENT STEP PROCEDURE ACTION REQUIRED BY 1 Abort all operations Supervisor 2 Evacuate personnel to a safe area (if possible) Supervisor 3 Extinguish fire (if possible) Designated Person 4 Call for emergency assistance (if required) Supervisor/Designated Person 5 Determine the extent of the damage Supervisor/Designated Person 6 Notify client and BMC management Supervisor T-EP-2 DROWNING / NEAR DROWNING STEP PROCEDURE ACTION REQUIRED BY 1 Abort all operations Supervisor 2 Retrieve person from water if safe to do so Any Available Person 3 Call for emergency assistance (if required) Designated Person 4 Replace wet clothing with warm/dry clothing or blankets Any Available Person 5 Administer FA/CPR as needed Trained Crew Member 6 Notify client and BMC management Supervisor NOTE: Any victim of near drowning must be seen by a medical professional after recovery from the water. T-EP-3 INJURY / ILLNESS STEP PROCEDURE ACTION REQUIRED BY 1 Notify the supervisor immediately Injured Person/Witness 2 Abort all operations (for serious/life-threatening injuries) Supervisor 3 Call for emergency assistance (if required) Designated Person 4 Administer FA/CPR as needed Trained Crew Member 5 Notify client and BMC management Supervisor Page 5 of 13 F. Diving Emergency Procedures (D-EP): EPs; Ref: EM 385 1-1; 30.A.15 D-EP-1 LOSS OF BREATHING MEDIA / CONTAMINATED AIR SOURCE STEP PROCEDURE ACTION REQUIRED BY 1 Instruct diver to go on bailout (if required) Supervisor/Rack Operator/Diver 2 Direct air flow to the diver’s pneumo Supervisor/Rack Operator 3 Shift to secondary breathing supply Supervisor/Rack Operator 4 Alert and brief standby diver (deploy as required) Supervisor/Rack Operator 5 Insert pneumo under diver’s neck dam (if required) Diver/Standby Diver 6 Go to bell/stage/egress point Diver/Standby Diver 7 Terminate dive Supervisor/Rack Operator 8 Notify client and BMC management Supervisor D-EP-2 LOSS OF DIVER COMMUNICATIONS STEP PROCEDURE ACTION REQUIRED BY 1 Attempt to establish line pull signals Supervisor/Tender/Diver 2 Direct air flow to the diver’s pneumo Supervisor/Rack Operator 3 Shift to secondary breathing supply (to rule out CO poisoning) Supervisor/Rack Operator 4 Terminate dive and surface if line pull signals are returned Supervisor/Rack Operator 5 Alert and brief standby diver (deploy as required) Supervisor/Rack Operator 6 Follow down line, stage or main diver’s umbilical to bottom Standby Diver 7 Locate main diver and report findings to the Dive Supervisor Standby Diver Provide lifesaving care (as required) Standby Diver 8 Prepare main diver to leave bottom Standby Diver 9 Terminate dive Supervisor/Rack Operator Page 6 of 13 D-EP-3 FOULED OR ENTRAPED DIVER STEP PROCEDURE ACTION REQUIRED BY 1 Do not panic or ditch equipment Diver 2 Attempt to free yourself Diver 3 Notify topside of the situation Diver 4 Determine extent of fouling or entrapment Supervisor/Diver 5 Alert and brief standby diver (deploy as required) Supervisor/Rack Operator 6 Terminate dive if diver is shaken or standby diver was required Supervisor/Rack Operator D-EP-4 INJURED DIVER IN THE WATER STEP PROCEDURE ACTION REQUIRED BY 1 Notify topside of the situation Diver 2 Determine the nature and extent of the injury Diver 3 Call for emergency assistance (if required) Designated Person 4 Alert and brief standby diver (deploy as required) Supervisor/Rack Operator 5 Assist diver and administer first aid (as required) Standby Diver 6 Remain with the diver until they are on surface Standby Diver 7 If breathing stops, free flow helmet and purge regulator Standby Diver 8 Terminate dive Supervisor/Rack Operator 9 Begin decompression (if needed) except when the injury presents a greater risk to the diver than omitting decompression Supervisor/DMT/Physician 10 Notify client and BMC management Supervisor D-EP-5 SEVERANCE OF DIVER’S UMBILICAL PROCEDURE A: SEVERANCE OF GAS HOSE ONLY STEP PROCEDURE ACTION REQUIRED BY 1 Activate bail out bottle Diver 2 Notify topside of the situation Diver 3 Direct air flow to the diver’s pneumo Supervisor/Rack Operator 4 Alert and brief standby diver (deploy as required) Supervisor/Rack Operator 5 Insert pneumo under diver’s neck dam (if required) Diver/Standby Diver 6 Go to bell/stage/egress point Diver/Standby Diver 7 Activate and use emergency gas (if in bell or stage) Diver/Standby Diver 8 Terminate Dive Supervisor/Rack Operator 9 Notify client and BMC management Supervisor Page 7 of 13 PROCEDURE B: COMPLETE SEVERANCE OF UMBILICAL STEP PROCEDURE ACTION REQUIRED BY 1 Activate bail out bottle Diver 2 Initiate line pull signals if the strength member is in tact Diver 3 Alert and brief standby diver (deploy immediately) Supervisor/Rack Operator 4 Follow down line or stage cable to bottom, do not follow umbilical unless it is severed on deck and the severed end is accessible Standby Diver 5 Locate main diver and insert pneumo under neck dam (if required) or perform a hose change out (if equipped) Standby Diver 6 Go to bell/stage/egress point Diver/Standby Diver 7 Prepare main diver to leave bottom Standby Diver 8 Terminate dive Supervisor/Rack Operator 9 Notify client and BMC management Supervisor NOTE: Follow D-EP-6 Steps for Lost Diver if severance of umbilical results in loss of communication and conditions do not allow for positive confirmation of diver’s location upon descent or approach to work site. D-EP-6 LOST AND UNCONSCIOUS DIVER WITH COMPLETE SEVERANCE OF UMBILICAL STEP PROCEDURE ACTION REQUIRED BY 1 Activate bail out bottle Diver 2 Alert and brief standby diver (deploy immediately) Supervisor/Rack Operator 3 Search for main diver at last known location Standby Diver 4 Locate main diver and insert pneumo under neck dam (if required) or perform a hose change out (if equipped) Standby Diver 5 Call for emergency assistance (if required) Designated Person 6 Terminate dive Supervisor/Rack Operator 7 Administer FA/CPR as needed Trained Crew Member 8 Notify client and BMC management Supervisor NOTE: Treat an unconscious diver for AGE or serious decompression sickness unless the possibility of such a condition can be ruled out without question. A diver who surfaces unconscious and recovers when exposed to fresh air shall receive a neurological evaluation to rule out arterial gas embolism. D-EP-7 FIRE IN EQUIPMENT STEP PROCEDURE ACTION REQUIRED BY 1 Extinguish fire (if possible) Designated Person 2 Evacuate personnel to a safe area (if required) Supervisor 3 Call for emergency assistance (if required) Supervisor/Designated Person 4 Determine the effect of fire on the diver Supervisor/Designated Person 5 Terminate dive (if required) Supervisor/Rack Operator 6 Notify client and BMC management Supervisor Page 8 of 13 D-EP-8 UNCONTROLLED ASCENT STEP PROCEDURE ACTION REQUIRED BY 1 Notify topside of situation (if possible) Diver 2 Forcibly exhale all the way to surface Diver 3 Take up the diver’s slack as quickly as possible Tender 4 Recover diver to dive platform Tender 5 Perform a neurological exam to rule out AGE/DCS Supervisor/DMT 6 Treat on appropriate USN Treatment Table (if required) Supervisor/DMT 7 If No-D dive, observe diver on surface for 1 hour, treat any symptoms Supervisor/DMT 8 Notify client and BMC management Supervisor NOTE: If decompression is omitted, treat for omitted decompression in accordance with EP-9. D-EP-9 OMITTED DECOMPRESSION STEP PROCEDURE ACTION REQUIRED BY 1 Reference USN Table 9-3 for air or USN Table 14-2 for mixed gas Supervisor/Rack Operator 2 Immediately recompress the diver Supervisor/DMT 3 Take diver to appropriate depth in chamber according to USN tables Chamber Operator 4 If no symptoms or complete resolution of symptoms, complete decompression on the selected treatment table Chamber Operator 5 Treat any symptoms during or following treatment as a recurrence Supervisor/Chamber Operator 6 Notify client and BMC management Supervisor D-EP-10 VITAL EQUIPMENT FAILURE – DIVER IN THE WATER STEP PROCEDURE ACTION REQUIRED BY 1 Notify Dive Supervisor of equipment failure Equipment Operator/Monitor 2 Notify diver of problem Supervisor/Rack Operator 3 Develop a plan of action Supervisor/Equipment Operator 4 Alert and brief standby diver (deploy as required) Supervisor/Rack Operator 5 Alert and brief dive support personnel Supervisor/Rack Operator 6 Activate plan Supervisor/Rack Operator 7 Terminate dive Supervisor/Rack Operator 8 Notify client and BMC management Supervisor Page 9 of 13 D-EP-11 DECOMPRESSION SICKNESS ON SURFACE STEP PROCEDURE ACTION REQUIRED BY 1 Report signs or symptoms to Dive Supervisor immediately Diver/Witness 2 Administered 100% oxygen by non-rebreather mask at 15 liters/min Trained Crew Member 3 Conduct neurological exam if diver is not acutely distressed Supervisor/DMT 4 Recompress and treat according to USN treatment guidelines: A. TT 6 – Type 1 or pain only DCS B. TT 6A – Type 2 or neurological impairment C. TT 6 – Recurrence Supervisor/DMT 5 Notify and consult with Hyperbaric Physician Supervisor/DMT 6 Notify client and BMC management Supervisor NOTE: Divers must complete a new diving physical examination after treatment. D-EP-12 DECOMPRESSION SICKNESS IN WATER STEP PROCEDURE ACTION REQUIRED BY 1 Notify the Dive Supervisor immediately (if capable) Diver/Rack Operator 2 Alert and brief standby diver (deploy as required) Supervisor/Rack Operator 3 Descend 10ft deeper than the depth where symptoms onset Diver/Standby Diver 4 Start decompression and increase stop times: 1. Multiply remaining stop times by 1.5 Supervisor/Rack Operator 5 If symptoms continue on surface, treat on TT 6 Supervisor/Chamber Operator 6 Notify client and BMC management Supervisor NOTE: DO NOT descend more than two 10ft stops deeper than the first table stop. Divers must complete a new diving physical examination after treatment. Page 10 of 13 D-EP-13 OXYGEN TOXICITY IN WATER PROCEDURE A: ONSITE CHAMBER, SYMPTOMS AT 20FT OR 30FT STOPS STEP PROCEDURE ACTION REQUIRED BY 1 Alert and brief standby diver (deploy immediately) Supervisor/Rack Operator 2 Initiate surface decompression Supervisor/Chamber Operator 3 Shift primary supply to air during ascent to surface Supervisor/Rack Operator 4 Compute required O2 periods: 1. Multiply the remaining O2 time required at in-water stops by 1.1 2. Divide the total by 30 min 3. Round up to the nearest ½ period Supervisor/Rack Operator 5 Complete decompression in the chamber Chamber Operator 6 Notify client and BMC management Supervisor NOTE: Follow D-EP-14 Oxygen Toxicity In Chamber if Oxygen Toxicity presents in the chamber. PROCEDURE B1: NO AVAILABLE CHAMBER, SYMPTOMS AT 30FT STOP STEP PROCEDURE ACTION REQUIRED BY 1 Alert and brief standby diver (deploy immediately) Supervisor/Rack Operator 2 Ascend 10ft to the 20ft stop depth Diver/Standby Diver 3 Shift primary supply to air during ascent to surface to reduce PPO2 Supervisor/Rack Operator 4 Ventilate both divers at 20ft starting with the affected diver Standby Diver 5 Compute the required stop time at 20ft: 1. Multiply the missed stop time at 30ft by the ratio of air to O2 stop time at 30ft 2. Add this time to the required 20ft stop time on an air table Supervisor/Rack Operator 6 Complete decompression at 20ft Supervisor/Rack Operator 7 Notify client and BMC management Supervisor PROCEDURE B2: NO AVAILABLE CHAMBER, SYMPTOMS AT 20FT STOP STEP PROCEDURE ACTION REQUIRED BY 1 Alert and brief standby diver (deploy immediately) Supervisor/Rack Operator 2 Shift primary supply to air Supervisor/Rack Operator 3 Ventilate both divers starting with the affected diver Standby Diver 4 Compute the remaining stop time on air at 20ft: 1. Multiply the remaining stop time on O2 at 20ft by the ratio of air to O2 stop time at 20ft Supervisor/Rack Operator 5 Complete decompression at 20ft Supervisor/Rack Operator 6 Notify client and BMC management Supervisor Page 11 of 13 D-EP-14 OXYGEN TOXICITY IN CHAMBER STEP PROCEDURE ACTION REQUIRED BY 1 Remove the BIBS mask at first sign of symptoms Diver/Inside Tender 2 Wait for all symptoms to completely subside, after convulsions, wait until the diver is fully relaxed and breathing normally Chamber Operator/Inside Tender 3 Decompress (ascend) 10ft at 1ft/min Chamber Operator 4 Resume breathing O2 at shallower depth at the point of interruption Diver 5 Complete chamber periods from shallower depth Chamber Operator 6 Notify client and BMC management Supervisor NOTE: Consider all time on air as dead time. If symptoms present again after ascending 10ft, complete decompression on air. Compute remaining time on air according to USN Dive Manual Paragraph 9-12.8. D-EP-15 ARTERIAL GAS EMBOLISM STEP PROCEDURE ACTION REQUIRED BY 1 Notify the Dive Supervisor of signs or symptoms immediately Diver/Witness 2 Compress to 60ft in chamber or call for medevac for diving emergency Supervisor/Chamber Operator 3 If symptoms resolve after :20, complete TT6 Chamber Operator 4 If unchanged severe or worsening condition, compress to depth of relief or significant improvement, not to exceed 165ft Chamber Operator 5 Complete treatment according to USN Dive Manual guidance Chamber Operator 6 If more time needed at depth of relief, contact hyperbaric physician Supervisor/DMT 7 For life threatening symptoms and more time needed at 60 feet; remain at 60 feet for at least 12 hours then decompress on Table 7 Chamber Operator 8 Notify client and BMC management Supervisor D-EP-16 EMERGENCY EVACUATION STEP PROCEDURE ACTION REQUIRED BY 1 Notify diver of emergency and terminate dive Supervisor/Rack Operator 2 Manage omitted decompression by USN Table 9-3 or 14-2 (as required) Supervisor/Rack Operator 3 Evacuate all unnecessary personnel to a safe location Supervisor 4 Notify client and BMC management Supervisor Page 12 of 13 D-EP-17 DROWNING / NEAR DROWNING STEP PROCEDURE ACTION REQUIRED BY 1 Remove diver from water Tender 2 Call for emergency assistance Designated Person 3 Manage omitted decompression according to USN Table 9-3 or 14-2 (as required) Supervisor/Rack Operator 4 Administer FA/CPR as needed Trained Crew Member 5 Notify client and BMC management Supervisor NOTE: Any victim of near drowning must be seen by a medical professional after recovery from the water. D-EP-18 INJURY / ILLNESS OF TOPSIDE CREW MEMBER WITH DIVER IN THE WATER STEP PROCEDURE ACTION REQUIRED BY 1 Notify diver of injury/accident Supervisor/Rack Operator 2 Terminate dive (as required) Supervisor/Rack Operator 3 Call for emergency assistance (as required) Designated Person 4 Administer FA/CPR as needed Trained Crew Member 5 Notify client and BMC management Supervisor D-EP-19 PERSON OVERBOARD / PERSON IN THE WATER (PIW) STEP PROCEDURE ACTION REQUIRED BY 1 Alert project personnel, don’t take your eyes off the person Witness/Bystander 2 Toss a throw ring or floating object next to the person Witness/Bystander 3 Maneuver vessel to person in water’s location (if needed) – keep running prop clear of any and all persons in the water Vessel Operator 4 Shut off vessel motors before coming alongside of person in water Vessel Operator 5 Haul persons to vessel/shore with life line and throw ring Available Rescuer/Deck Hand 6 Recover person in water at the stern of the vessel Deck Hand 7 Get person to heated vessel or truck cab – whichever is closer Available Rescuer/Vessel Operator 8 Remove wet clothing, put on warm dry clothes Available Rescuer 9 Treat for hypothermia (seek medical attention as required) Trained Crew Member 10 Notify client and BMC management Supervisor Page 13 of 13 D-EP-20 VESSEL CAPSIZING PROCEDURE A: PERSON(S) IN WATER STEP PROCEDURE ACTION REQUIRED BY 1 Make sure your PFD is securely fastened Person(s) in Water 2 Swim to safety and get out of the water Person(s) Near Shore/Dive Platform 3 Use floating objects to get as far out of the water as possible Person(s) Who Can’t Swim to Safety 4 DO NOT PANIC IF THE BOAT SINKS OR FLOATS AWAY All Personnel 5 Hold onto floating objects to help support your body weight Person(s) in Water 6 Float together in a group - do not attempt to swim or tread water Person(s) Who Can’t Swim to Safety 7 Float and stay calm until help arrives Person(s) in Water 8 Stay calm and cooperate with rescuers Person(s) in Water PROCEDURE B: RESCUERS ON VESSEL, SHORE OR STRUCTURE STEP PROCEDURE ACTION REQUIRED BY 1 Abort current operations Supervisor 2 Turn the cabin heater on in the vessel or a truck cab onshore Available Rescuer 3 Toss throw ring or floating object on a line to persons in water Available Rescuer 4 Haul persons to vessel with life line and throw ring Available Rescuer 5 Place rescued persons in heated vessel or truck cab Available Rescuer 6 Remove wet clothing, put on warm dry clothes Available Rescuer/Rescued Person(s) 7 Treat for hypothermia (seek medical attention as required) Available Rescuer 8 Notify client and BMC management Supervisor 9/16/2018 3007 Mountain View Ave N, Renton, WA 98056 to 4315 11th Ave NW, Seattle, WA 98107 - Google Maps https://www.google.com/maps/dir/3007+Mountain+View+Ave+N,+Renton,+WA+98056/4315+11th+Ave+NW,+Seattle,+WA+98107/@47.5918868,-122.…1/2 Imagery ©2018 Landsat / Copernicus, Map data ©2018 Google 5 mi Renton, WA 98056 3007 Mountain View Ave N Drive 19.4 miles, 31 min3007 Mountain View Ave N, Renton, WA 98056 to 4315 11th Ave NW, Seattle, WA 98107 9/16/2018 3007 Mountain View Ave N, Renton, WA 98056 to 4315 11th Ave NW, Seattle, WA 98107 - Google Maps https://www.google.com/maps/dir/3007+Mountain+View+Ave+N,+Renton,+WA+98056/4315+11th+Ave+NW,+Seattle,+WA+98107/@47.5918868,-122.…2/2 These directions are for planning purposes only. You may nd that construction projects, trac, weather, or other events may cause conditions to differ from the map results, and you should plan your route accordingly. You must obey all signs or notices regarding yourroute. Seattle, WA 98107 Get on I-405 N from Lake Washington Blvd N 1.Head north on Mountain View Ave N 2.Turn right to stay on Mountain View Ave N 3.Turn left onto Lake Washington Blvd N 4.Continue onto N 44th St 5.Turn right to merge onto I-405 N Continue on I-405 N. Take I-90 W and WA-99 N to Bridge Way N in Seattle 6.Merge onto I-405 N 7.Use the right 2 lanes to take exit 11 to merge onto I-90 W toward Seattle/Mercer Island 8.Keep left to stay on I-90 W 9.Keep left at the fork, follow signs for E Martinez Dr 10.Use any lane to turn right onto Edgar Martinez Dr S 11.Turn right onto 1st Ave S/Dave Niehaus Way S 12.Turn left onto S Royal Brougham Way 13.Turn right to merge onto WA-99 N Take N 39th St and Leary Way NW to 11th Ave NW 14.Keep right to continue on Bridge Way N 15.Slight left to stay on Bridge Way N 16.Turn left onto N 38th St 17.Turn right onto Fremont Way N 18.Use the right lane to turn slightly left onto N 39th St 19.Turn right onto Leary Way NW Pass by HD Supply White Cap (on the left in 0.3 mi) 20.Turn left onto NW 45th St Pass by BevMo! (on the right) 21.Turn left onto 11th Ave NW Destination will be on the right 4315 11th Ave NW 5 min (1.5 mi) 0.2 mi 79 ft 0.8 mi 0.2 mi 0.2 mi 22 min (16.3 mi) 3.2 mi 7.0 mi 1.1 mi 0.2 mi 0.2 mi 0.1 mi 322 ft 4.4 mi 6 min (1.6 mi) 341 ft 164 ft 213 ft 0.2 mi 0.5 mi 0.6 mi 0.2 mi 456 ft 9/16/2018 3007 Mountain View Ave N, Renton, WA 98056 to Valley Medical Center: Emergency Room - Google Maps https://www.google.com/maps/dir/3007+Mountain+View+Ave+N,+Renton,+WA+98056/Valley+Medical+Center:+Emergency+Room,+400+S+43rd+St,…1/2 Imagery ©2018 Google, Map data ©2018 Google 2000 ft Renton, WA 98056 3007 Mountain View Ave N Drive 6.7 miles, 15 min3007 Mountain View Ave N, Renton, WA 98056 to Valley Medical Center: Emergency Room 9/16/2018 3007 Mountain View Ave N, Renton, WA 98056 to Valley Medical Center: Emergency Room - Google Maps https://www.google.com/maps/dir/3007+Mountain+View+Ave+N,+Renton,+WA+98056/Valley+Medical+Center:+Emergency+Room,+400+S+43rd+St,…2/2 These directions are for planning purposes only. You may nd that construction projects, trac, weather, or other events may cause conditions to differ from the map results, and you should plan your route accordingly. You must obey all signs or notices regarding yourroute. 400 S 43rd St, Renton, WA 98055 Follow Mountain View Ave N to Lake Washington Blvd N 1.Head north on Mountain View Ave N 2.Turn right to stay on Mountain View Ave N Take I-405 S to S 21st St 3.Turn right onto Lake Washington Blvd N 4.Turn left onto N 30th St 5.Turn right onto the Interstate 405 S ramp 6.Merge onto I-405 S 7.Take exit 3 for WA-515/Talbot Road S 8.Use the left 2 lanes to turn slightly left onto WA-515 S/Talbot Rd S (signs for Talbot Road S) Continue to follow WA-515 S Take Talbot Rd S to your destination 9.Turn right onto S 21st St 10.Continue onto Talbot Rd S 11.Turn right 12.Turn left 13.Turn right Destination will be on the right Valley Medical Center: Emergency Room 1 min (0.2 mi) 0.2 mi 79 ft 9 min (4.9 mi) 0.2 mi 0.5 mi 0.2 mi 3.0 mi 0.4 mi 0.6 mi 5 min (1.6 mi) 0.2 mi 1.3 mi 148 ft 246 ft 135 ft \\Tts007fs2\iew\Projects\01621\135-01621-16001\Construction\Review-Approval\Submittals\Submittal 001\Out_2018-09-20\Pipe Submittal Review Response.doc SUBMITTAL RESPONSE PROJECT: Kennydale Lakeline Sewer Improvement and Cleaning PROJECT #: 135-01621-16001 SUBMITTAL #: 001 SPEC SECTION: 9-30 Water Distribution Materials DATE RECEIVED: 13 – Sept – 2018 DATE RETURNED: 20 – Sept – 2018 1 NO EXCEPTIONS TAKEN 2 NOTE MARKINGS 3 COMMENTS ATTACHED --CONFIRM 4 COMMENTS ATTACHED -- RESUBMIT 5 REJECTED No Exception Taken Note Markings Comments Attached – Confirm Comments Attached – Resubmit Rejected See This Letter The purpose of this review is to verify general conformance with the design concept of the project and general compliance with the information given in the contract documents. The absence of comments on any particular item, assembly, or installation, shall not be construed as acceptance of these items. Any action shown is subject to the requirements of the plans and specifications. Contractor is responsible for dimensions, which shall be confirmed and correlated at the jobsite; fabrication processes and technique of construction; coordination of his work with that of all other trades; safety of methods, and the satisfactory performance of his work. This review does not in any way or to any extent relieve the contractors of their contractual obligation to comply with any and all aspects of the contract documents. Date: 09/20/2018 By: KRG EXCEPTIONS TAKEN TO SUBMITTED INFORMATION AND GENERAL COMMENTS NOTED BELOW: # Spec or Drawing No. Description Comment 1 2 3 4 5 1 9-30.1(1) Material Permanent pipe material must be Ductile Iron. X 2 N/A N/A No exception taken to other materials in submittal. X 3 4 5 SUBMITTAL RESPONSE PROJECT: Kennydale Lakeline Sewer Improvement and Cleaning PROJECT #: 135-01621-16001 SUBMITTAL #: 001A SPEC SECTION: 9-30 Water Distribution Materials DATE RECEIVED: 13 – Sept – 2018 DATE RETURNED: 20 – Sept – 2018 1 NO EXCEPTIONS TAKEN 2 NOTE MARKINGS 3 COMMENTS ATTACHED -- CONFIRM 4 COMMENTS ATTACHED -- RESUBMIT 5 REJECTED No Exception Taken Note Markings Comments Attached – Confirm Comments Attached – Resubmit Rejected See This Letter The purpose of this review is to verify general conformance with the design concept of the project and general compliance with the information given in the contract documents. The absence of comments on any particular item, assembly, or installation, shall not be construed as acceptance of these items. Any action shown is subject to the requirements of the plans and specifications. Contractor is responsible for dimensions, which shall be confirmed and correlated at the jobsite; fabrication processes and technique of construction; coordination of his work with that of all other trades; safety of methods, and the satisfactory performance of his work. This review does not in any way or to any extent relieve the contractors of their contractual obligation to comply with any and all aspects of the contract documents. Date: 09/20/2018 By: KRG EXCEPTIONS TAKEN TO SUBMITTED INFORMATION AND GENERAL COMMENTS NOTED BELOW: # Spec or Drawing No. Description Comment 1 2 3 4 5 1 9-30.1(1) Material Permanent pipe material must be Ductile Iron. X 2 3 4 5 SUBMITTAL RESPONSE PROJECT: Kennydale Lakeline Sewer Improvement and Cleaning PROJECT #: 135-01621-16001 SUBMITTAL #: 002 SPEC SECTION: Temporary Manhole DATE RECEIVED: 13 – Sept – 2018 DATE RETURNED: 20 – Sept – 2018 1 NO EXCEPTIONS TAKEN 2 NOTE MARKINGS 3 COMMENTS ATTACHED -- CONFIRM 4 COMMENTS ATTACHED -- RESUBMIT 5 REJECTED No Exception Taken Note Markings Comments Attached – Confirm Comments Attached – Resubmit Rejected See This Letter The purpose of this review is to verify general conformance with the design concept of the project and general compliance with the information given in the contract documents. The absence of comments on any particular item, assembly, or installation, shall not be construed as acceptance of these items. Any action shown is subject to the requirements of the plans and specifications. Contractor is responsible for dimensions, which shall be confirmed and correlated at the jobsite; fabrication processes and technique of construction; coordination of his work with that of all other trades; safety of methods, and the satisfactory performance of his work. This review does not in any way or to any extent relieve the contractors of their contractual obligation to comply with any and all aspects of the contract documents. Date: 09/20/2018 By: KRG EXCEPTIONS TAKEN TO SUBMITTED INFORMATION AND GENERAL COMMENTS NOTED BELOW: # Spec or Drawing No. Description Comment 1 2 3 4 5 1 Temp MH Received for the record, not reviewed 2 3 4 5 SUBMITTAL RESPONSE PROJECT: Kennydale Lakeline Sewer Improvement and Cleaning PROJECT #: 135-01621-16001 SUBMITTAL #: 003 SPEC SECTION: Spawning Gravel DATE RECEIVED: 14 – Sept – 2018 DATE RETURNED: 20 – Sept – 2018 1 NO EXCEPTIONS TAKEN 2 NOTE MARKINGS 3 COMMENTS ATTACHED -- CONFIRM 4 COMMENTS ATTACHED -- RESUBMIT 5 REJECTED No Exception Taken Note Markings Comments Attached – Confirm Comments Attached – Resubmit Rejected See This Letter The purpose of this review is to verify general conformance with the design concept of the project and general compliance with the information given in the contract documents. The absence of comments on any particular item, assembly, or installation, shall not be construed as acceptance of these items. Any action shown is subject to the requirements of the plans and specifications. Contractor is responsible for dimensions, which shall be confirmed and correlated at the jobsite; fabrication processes and technique of construction; coordination of his work with that of all other trades; safety of methods, and the satisfactory performance of his work. This review does not in any way or to any extent relieve the contractors of their contractual obligation to comply with any and all aspects of the contract documents. Date: 09/20/2018 By: KRG EXCEPTIONS TAKEN TO SUBMITTED INFORMATION AND GENERAL COMMENTS NOTED BELOW: # Spec or Drawing No. Description Comment 1 2 3 4 5 1 9-03.11(1) Fish Mix Aggregate is too fine. Sieve analysis shows the aggregate mix does not meet spec. X 2 3 4 5 SUBMITTAL RESPONSE PROJECT: Kennydale Lakeline Sewer Improvement and Cleaning PROJECT #: 135-01621-16001 SUBMITTAL #: 004 SPEC SECTION: Dive Operations Plan DATE RECEIVED: 13 – Sept – 2018 DATE RETURNED: 20 – Sept – 2018 1 NO EXCEPTIONS TAKEN 2 NOTE MARKINGS 3 COMMENTS ATTACHED -- CONFIRM 4 COMMENTS ATTACHED -- RESUBMIT 5 REJECTED No Exception Taken Note Markings Comments Attached – Confirm Comments Attached – Resubmit Rejected See This Letter The purpose of this review is to verify general conformance with the design concept of the project and general compliance with the information given in the contract documents. The absence of comments on any particular item, assembly, or installation, shall not be construed as acceptance of these items. Any action shown is subject to the requirements of the plans and specifications. Contractor is responsible for dimensions, which shall be confirmed and correlated at the jobsite; fabrication processes and technique of construction; coordination of his work with that of all other trades; safety of methods, and the satisfactory performance of his work. This review does not in any way or to any extent relieve the contractors of their contractual obligation to comply with any and all aspects of the contract documents. Date: 09/20/2018 By: KRG EXCEPTIONS TAKEN TO SUBMITTED INFORMATION AND GENERAL COMMENTS NOTED BELOW: 1 DOP This submittal was provided for information and was not subjected to a detailed review. Upon cursory review, it appears to represent the work intended by the contract. 2 Note the following observations from the installation of the three existing manholes in approximately 2003: Read from the previous Geotech report that they experienced the following at each site: • Site 1 o Soft sediment (silts, organic debris) • Site 2 o Sand and gravel • Site 3 o Sand and gravel with cobbles In the conclusions it reads that “hydro jet probing indicated cobbles, rocks and possibly till below the fine-grained, surficial lakebed sediments.” 3 During cutting and removal/replacement of couplings, the goal is to minimize the amount of water that enters the lake line. To the extent practical, use a plate to cover pipe end until temporary or permanent pipe connections can be completed. SUBMITTAL RESPONSE PROJECT: Kennydale Lakeline Sewer Improvement and Cleaning PROJECT #: 135-01621-16001 SUBMITTAL #: 005 SPEC SECTION: Emergency Management Plan DATE RECEIVED: 16 – Sept – 2018 DATE RETURNED: 20 – Sept – 2018 1 NO EXCEPTIONS TAKEN 2 NOTE MARKINGS 3 COMMENTS ATTACHED -- CONFIRM 4 COMMENTS ATTACHED -- RESUBMIT 5 REJECTED No Exception Taken Note Markings Comments Attached – Confirm Comments Attached – Resubmit Rejected See This Letter The purpose of this review is to verify general conformance with the design concept of the project and general compliance with the information given in the contract documents. The absence of comments on any particular item, assembly, or installation, shall not be construed as acceptance of these items. Any action shown is subject to the requirements of the plans and specifications. Contractor is responsible for dimensions, which shall be confirmed and correlated at the jobsite; fabrication processes and technique of construction; coordination of his work with that of all other trades; safety of methods, and the satisfactory performance of his work. This review does not in any way or to any extent relieve the contractors of their contractual obligation to comply with any and all aspects of the contract documents. Date: 09/20/2018 By: KRG EXCEPTIONS TAKEN TO SUBMITTED INFORMATION AND GENERAL COMMENTS NOTED BELOW: # Spec or Drawing No. Description Comment 1 2 3 4 5 1 EMP Submitted for information purposes only, not reviewed 2 3 4 5 EMERGENCY MANAGEMENT PLAN Kennydale Lakeline Sewer Improvement Renton, WA Contract/PO # WWP-27-4010 Submission Date: September 16, 2018 Revision #: 00 Prepared For: John Hobson City of Renton, Wastewater Utility 425-430-7279 Prepared By: Ballard Marine Construction, LLC Aimee Sanchez, Operations Coordinator Ballard Project Number 1018039 CONFIDENTIALITY NOTE The information contained in this document is legally privileged, confidential and intended only for the use of the individual and/or entity named above. This document may not be copied, duplicated, transferred or forwarded to anybody but the recipient. If you are not the intended recipient, you are hereby notified that any dissemination, distribution or copying of this document is strictly prohibited. If you have received this document in error, please notify us by telephone and destroy the original document. 8660 Page 2 of 13 A. Emergency Transport Plan The supervisor will assess the scene and activate EMS by dialing 911 if advanced medical care beyond the capabilities of onsite personnel may be required. The supervisor will deploy rescuer(s) to assist and/or further assess the situation; only if deployment does not put the rescuer(s) in harms way. The injured worker will then be taken to a safe area where they will receive first aid from certified crew members. In the event of a diving injury, the standby diver will be deployed at the Dive Supervisor’s discretion and will assist getting the primary diver strapped into the stokes litter or on a spine board at the surface (and/or egress via onsite ladder) as needed. The diver will be lifted from the water for first aid and/or medical treatment. Life Threatening Injuries – Injured person will be taken to the nearest hospital for emergency care via ambulance or medevac. EMS will be notified via 911 dispatch by the supervisor. EMS may transport to a different hospital depending on ER capacity, availablitly and specialty needed for type of injury. A crew member will accompany the victim to act as a point of contact for management. Non-Life Threatening Injuries – Injured person will be taken to the nearest medical facility via the company work truck that is parked Coleman Point, 3007 Mountain View Ave N, Renton, WA 98056 EMS PICK-UP AREA: Page 3 of 13 B. Nearest Recompression Chamber Divers Institute of Technology, Inc 4315 11th Ave, NW Seattle, WA 98107 206-783-5542 See EMP Enclosure 1 – Driving Directions to DIT C. Nearest Hospital for Non-Dive Related Injuries Valley Medical Center: Emergency Room 400 S 43rd St, Renton, WA 98055 425-228-3450 See EMP Enclosure 2 – Driving Directions to Valley Medical Center D. Emergency Contact Information All project personnel will communicate with each other verbally on the project site.. Emergencies will be activated by by dialing 911 for emergency assistance.. Renton Regional Fire Authority Station 13 18002 108th Ave SE, Renton, WA 98055 425-430-7000 Renton Police Department 1055 S Grady Way, Renton, WA 98057 425-430-7500 Divers Alert Network (DAN) Call local EMS before you call DAN 919-684-9111 Commander 13th Coast Guard District (WA/OR) 206-220-7001 When emergency services have been called, a designated member of the crew will notify Ballard’s management by calling the first person on the list below. If that person does not answer, the next person will be called, and so on, until notification has been achieved. EMERGENCY CONTACTS Name Mobile Phone Job Title Robert Stanton 360-953-4379 Senior Project Manager, Northwest Division John Snowden 360-409-9574 Senior Project Manager, Northwest Division Aimee Sanchez 360-216-3621 Operations Coordinator, Northwest Division Rebekah Troxell 360-989-0920 Corporate Safety Manager Dean Reynolds 360-609-8330 Chief Operations Officer OSHA 800-321-6742 Report a fatality or life threatening situation Washington L & I 800-423-7233 Report a fatality or serious injury Page 4 of 13 E. Topside Emergency Procedures (T-EP): “Designated Person” means a person designated by the supervisor during an emergency situation. T-EP-1 FIRE IN EQUIPMENT STEP PROCEDURE ACTION REQUIRED BY 1 Abort all operations Supervisor 2 Evacuate personnel to a safe area (if possible) Supervisor 3 Extinguish fire (if possible) Designated Person 4 Call for emergency assistance (if required) Supervisor/Designated Person 5 Determine the extent of the damage Supervisor/Designated Person 6 Notify client and BMC management Supervisor T-EP-2 DROWNING / NEAR DROWNING STEP PROCEDURE ACTION REQUIRED BY 1 Abort all operations Supervisor 2 Retrieve person from water if safe to do so Any Available Person 3 Call for emergency assistance (if required) Designated Person 4 Replace wet clothing with warm/dry clothing or blankets Any Available Person 5 Administer FA/CPR as needed Trained Crew Member 6 Notify client and BMC management Supervisor NOTE: Any victim of near drowning must be seen by a medical professional after recovery from the water. T-EP-3 INJURY / ILLNESS STEP PROCEDURE ACTION REQUIRED BY 1 Notify the supervisor immediately Injured Person/Witness 2 Abort all operations (for serious/life-threatening injuries) Supervisor 3 Call for emergency assistance (if required) Designated Person 4 Administer FA/CPR as needed Trained Crew Member 5 Notify client and BMC management Supervisor Page 5 of 13 F. Diving Emergency Procedures (D-EP): EPs; Ref: EM 385 1-1; 30.A.15 D-EP-1 LOSS OF BREATHING MEDIA / CONTAMINATED AIR SOURCE STEP PROCEDURE ACTION REQUIRED BY 1 Instruct diver to go on bailout (if required) Supervisor/Rack Operator/Diver 2 Direct air flow to the diver’s pneumo Supervisor/Rack Operator 3 Shift to secondary breathing supply Supervisor/Rack Operator 4 Alert and brief standby diver (deploy as required) Supervisor/Rack Operator 5 Insert pneumo under diver’s neck dam (if required) Diver/Standby Diver 6 Go to bell/stage/egress point Diver/Standby Diver 7 Terminate dive Supervisor/Rack Operator 8 Notify client and BMC management Supervisor D-EP-2 LOSS OF DIVER COMMUNICATIONS STEP PROCEDURE ACTION REQUIRED BY 1 Attempt to establish line pull signals Supervisor/Tender/Diver 2 Direct air flow to the diver’s pneumo Supervisor/Rack Operator 3 Shift to secondary breathing supply (to rule out CO poisoning) Supervisor/Rack Operator 4 Terminate dive and surface if line pull signals are returned Supervisor/Rack Operator 5 Alert and brief standby diver (deploy as required) Supervisor/Rack Operator 6 Follow down line, stage or main diver’s umbilical to bottom Standby Diver 7 Locate main diver and report findings to the Dive Supervisor Standby Diver Provide lifesaving care (as required) Standby Diver 8 Prepare main diver to leave bottom Standby Diver 9 Terminate dive Supervisor/Rack Operator Page 6 of 13 D-EP-3 FOULED OR ENTRAPED DIVER STEP PROCEDURE ACTION REQUIRED BY 1 Do not panic or ditch equipment Diver 2 Attempt to free yourself Diver 3 Notify topside of the situation Diver 4 Determine extent of fouling or entrapment Supervisor/Diver 5 Alert and brief standby diver (deploy as required) Supervisor/Rack Operator 6 Terminate dive if diver is shaken or standby diver was required Supervisor/Rack Operator D-EP-4 INJURED DIVER IN THE WATER STEP PROCEDURE ACTION REQUIRED BY 1 Notify topside of the situation Diver 2 Determine the nature and extent of the injury Diver 3 Call for emergency assistance (if required) Designated Person 4 Alert and brief standby diver (deploy as required) Supervisor/Rack Operator 5 Assist diver and administer first aid (as required) Standby Diver 6 Remain with the diver until they are on surface Standby Diver 7 If breathing stops, free flow helmet and purge regulator Standby Diver 8 Terminate dive Supervisor/Rack Operator 9 Begin decompression (if needed) except when the injury presents a greater risk to the diver than omitting decompression Supervisor/DMT/Physician 10 Notify client and BMC management Supervisor D-EP-5 SEVERANCE OF DIVER’S UMBILICAL PROCEDURE A: SEVERANCE OF GAS HOSE ONLY STEP PROCEDURE ACTION REQUIRED BY 1 Activate bail out bottle Diver 2 Notify topside of the situation Diver 3 Direct air flow to the diver’s pneumo Supervisor/Rack Operator 4 Alert and brief standby diver (deploy as required) Supervisor/Rack Operator 5 Insert pneumo under diver’s neck dam (if required) Diver/Standby Diver 6 Go to bell/stage/egress point Diver/Standby Diver 7 Activate and use emergency gas (if in bell or stage) Diver/Standby Diver 8 Terminate Dive Supervisor/Rack Operator 9 Notify client and BMC management Supervisor Page 7 of 13 PROCEDURE B: COMPLETE SEVERANCE OF UMBILICAL STEP PROCEDURE ACTION REQUIRED BY 1 Activate bail out bottle Diver 2 Initiate line pull signals if the strength member is in tact Diver 3 Alert and brief standby diver (deploy immediately) Supervisor/Rack Operator 4 Follow down line or stage cable to bottom, do not follow umbilical unless it is severed on deck and the severed end is accessible Standby Diver 5 Locate main diver and insert pneumo under neck dam (if required) or perform a hose change out (if equipped) Standby Diver 6 Go to bell/stage/egress point Diver/Standby Diver 7 Prepare main diver to leave bottom Standby Diver 8 Terminate dive Supervisor/Rack Operator 9 Notify client and BMC management Supervisor NOTE: Follow D-EP-6 Steps for Lost Diver if severance of umbilical results in loss of communication and conditions do not allow for positive confirmation of diver’s location upon descent or approach to work site. D-EP-6 LOST AND UNCONSCIOUS DIVER WITH COMPLETE SEVERANCE OF UMBILICAL STEP PROCEDURE ACTION REQUIRED BY 1 Activate bail out bottle Diver 2 Alert and brief standby diver (deploy immediately) Supervisor/Rack Operator 3 Search for main diver at last known location Standby Diver 4 Locate main diver and insert pneumo under neck dam (if required) or perform a hose change out (if equipped) Standby Diver 5 Call for emergency assistance (if required) Designated Person 6 Terminate dive Supervisor/Rack Operator 7 Administer FA/CPR as needed Trained Crew Member 8 Notify client and BMC management Supervisor NOTE: Treat an unconscious diver for AGE or serious decompression sickness unless the possibility of such a condition can be ruled out without question. A diver who surfaces unconscious and recovers when exposed to fresh air shall receive a neurological evaluation to rule out arterial gas embolism. D-EP-7 FIRE IN EQUIPMENT STEP PROCEDURE ACTION REQUIRED BY 1 Extinguish fire (if possible) Designated Person 2 Evacuate personnel to a safe area (if required) Supervisor 3 Call for emergency assistance (if required) Supervisor/Designated Person 4 Determine the effect of fire on the diver Supervisor/Designated Person 5 Terminate dive (if required) Supervisor/Rack Operator 6 Notify client and BMC management Supervisor Page 8 of 13 D-EP-8 UNCONTROLLED ASCENT STEP PROCEDURE ACTION REQUIRED BY 1 Notify topside of situation (if possible) Diver 2 Forcibly exhale all the way to surface Diver 3 Take up the diver’s slack as quickly as possible Tender 4 Recover diver to dive platform Tender 5 Perform a neurological exam to rule out AGE/DCS Supervisor/DMT 6 Treat on appropriate USN Treatment Table (if required) Supervisor/DMT 7 If No-D dive, observe diver on surface for 1 hour, treat any symptoms Supervisor/DMT 8 Notify client and BMC management Supervisor NOTE: If decompression is omitted, treat for omitted decompression in accordance with EP-9. D-EP-9 OMITTED DECOMPRESSION STEP PROCEDURE ACTION REQUIRED BY 1 Reference USN Table 9-3 for air or USN Table 14-2 for mixed gas Supervisor/Rack Operator 2 Immediately recompress the diver Supervisor/DMT 3 Take diver to appropriate depth in chamber according to USN tables Chamber Operator 4 If no symptoms or complete resolution of symptoms, complete decompression on the selected treatment table Chamber Operator 5 Treat any symptoms during or following treatment as a recurrence Supervisor/Chamber Operator 6 Notify client and BMC management Supervisor D-EP-10 VITAL EQUIPMENT FAILURE – DIVER IN THE WATER STEP PROCEDURE ACTION REQUIRED BY 1 Notify Dive Supervisor of equipment failure Equipment Operator/Monitor 2 Notify diver of problem Supervisor/Rack Operator 3 Develop a plan of action Supervisor/Equipment Operator 4 Alert and brief standby diver (deploy as required) Supervisor/Rack Operator 5 Alert and brief dive support personnel Supervisor/Rack Operator 6 Activate plan Supervisor/Rack Operator 7 Terminate dive Supervisor/Rack Operator 8 Notify client and BMC management Supervisor Page 9 of 13 D-EP-11 DECOMPRESSION SICKNESS ON SURFACE STEP PROCEDURE ACTION REQUIRED BY 1 Report signs or symptoms to Dive Supervisor immediately Diver/Witness 2 Administered 100% oxygen by non-rebreather mask at 15 liters/min Trained Crew Member 3 Conduct neurological exam if diver is not acutely distressed Supervisor/DMT 4 Recompress and treat according to USN treatment guidelines: A. TT 6 – Type 1 or pain only DCS B. TT 6A – Type 2 or neurological impairment C. TT 6 – Recurrence Supervisor/DMT 5 Notify and consult with Hyperbaric Physician Supervisor/DMT 6 Notify client and BMC management Supervisor NOTE: Divers must complete a new diving physical examination after treatment. D-EP-12 DECOMPRESSION SICKNESS IN WATER STEP PROCEDURE ACTION REQUIRED BY 1 Notify the Dive Supervisor immediately (if capable) Diver/Rack Operator 2 Alert and brief standby diver (deploy as required) Supervisor/Rack Operator 3 Descend 10ft deeper than the depth where symptoms onset Diver/Standby Diver 4 Start decompression and increase stop times: 1. Multiply remaining stop times by 1.5 Supervisor/Rack Operator 5 If symptoms continue on surface, treat on TT 6 Supervisor/Chamber Operator 6 Notify client and BMC management Supervisor NOTE: DO NOT descend more than two 10ft stops deeper than the first table stop. Divers must complete a new diving physical examination after treatment. Page 10 of 13 D-EP-13 OXYGEN TOXICITY IN WATER PROCEDURE A: ONSITE CHAMBER, SYMPTOMS AT 20FT OR 30FT STOPS STEP PROCEDURE ACTION REQUIRED BY 1 Alert and brief standby diver (deploy immediately) Supervisor/Rack Operator 2 Initiate surface decompression Supervisor/Chamber Operator 3 Shift primary supply to air during ascent to surface Supervisor/Rack Operator 4 Compute required O2 periods: 1. Multiply the remaining O2 time required at in-water stops by 1.1 2. Divide the total by 30 min 3. Round up to the nearest ½ period Supervisor/Rack Operator 5 Complete decompression in the chamber Chamber Operator 6 Notify client and BMC management Supervisor NOTE: Follow D-EP-14 Oxygen Toxicity In Chamber if Oxygen Toxicity presents in the chamber. PROCEDURE B1: NO AVAILABLE CHAMBER, SYMPTOMS AT 30FT STOP STEP PROCEDURE ACTION REQUIRED BY 1 Alert and brief standby diver (deploy immediately) Supervisor/Rack Operator 2 Ascend 10ft to the 20ft stop depth Diver/Standby Diver 3 Shift primary supply to air during ascent to surface to reduce PPO2 Supervisor/Rack Operator 4 Ventilate both divers at 20ft starting with the affected diver Standby Diver 5 Compute the required stop time at 20ft: 1. Multiply the missed stop time at 30ft by the ratio of air to O2 stop time at 30ft 2. Add this time to the required 20ft stop time on an air table Supervisor/Rack Operator 6 Complete decompression at 20ft Supervisor/Rack Operator 7 Notify client and BMC management Supervisor PROCEDURE B2: NO AVAILABLE CHAMBER, SYMPTOMS AT 20FT STOP STEP PROCEDURE ACTION REQUIRED BY 1 Alert and brief standby diver (deploy immediately) Supervisor/Rack Operator 2 Shift primary supply to air Supervisor/Rack Operator 3 Ventilate both divers starting with the affected diver Standby Diver 4 Compute the remaining stop time on air at 20ft: 1. Multiply the remaining stop time on O2 at 20ft by the ratio of air to O2 stop time at 20ft Supervisor/Rack Operator 5 Complete decompression at 20ft Supervisor/Rack Operator 6 Notify client and BMC management Supervisor Page 11 of 13 D-EP-14 OXYGEN TOXICITY IN CHAMBER STEP PROCEDURE ACTION REQUIRED BY 1 Remove the BIBS mask at first sign of symptoms Diver/Inside Tender 2 Wait for all symptoms to completely subside, after convulsions, wait until the diver is fully relaxed and breathing normally Chamber Operator/Inside Tender 3 Decompress (ascend) 10ft at 1ft/min Chamber Operator 4 Resume breathing O2 at shallower depth at the point of interruption Diver 5 Complete chamber periods from shallower depth Chamber Operator 6 Notify client and BMC management Supervisor NOTE: Consider all time on air as dead time. If symptoms present again after ascending 10ft, complete decompression on air. Compute remaining time on air according to USN Dive Manual Paragraph 9-12.8. D-EP-15 ARTERIAL GAS EMBOLISM STEP PROCEDURE ACTION REQUIRED BY 1 Notify the Dive Supervisor of signs or symptoms immediately Diver/Witness 2 Compress to 60ft in chamber or call for medevac for diving emergency Supervisor/Chamber Operator 3 If symptoms resolve after :20, complete TT6 Chamber Operator 4 If unchanged severe or worsening condition, compress to depth of relief or significant improvement, not to exceed 165ft Chamber Operator 5 Complete treatment according to USN Dive Manual guidance Chamber Operator 6 If more time needed at depth of relief, contact hyperbaric physician Supervisor/DMT 7 For life threatening symptoms and more time needed at 60 feet; remain at 60 feet for at least 12 hours then decompress on Table 7 Chamber Operator 8 Notify client and BMC management Supervisor D-EP-16 EMERGENCY EVACUATION STEP PROCEDURE ACTION REQUIRED BY 1 Notify diver of emergency and terminate dive Supervisor/Rack Operator 2 Manage omitted decompression by USN Table 9-3 or 14-2 (as required) Supervisor/Rack Operator 3 Evacuate all unnecessary personnel to a safe location Supervisor 4 Notify client and BMC management Supervisor Page 12 of 13 D-EP-17 DROWNING / NEAR DROWNING STEP PROCEDURE ACTION REQUIRED BY 1 Remove diver from water Tender 2 Call for emergency assistance Designated Person 3 Manage omitted decompression according to USN Table 9-3 or 14-2 (as required) Supervisor/Rack Operator 4 Administer FA/CPR as needed Trained Crew Member 5 Notify client and BMC management Supervisor NOTE: Any victim of near drowning must be seen by a medical professional after recovery from the water. D-EP-18 INJURY / ILLNESS OF TOPSIDE CREW MEMBER WITH DIVER IN THE WATER STEP PROCEDURE ACTION REQUIRED BY 1 Notify diver of injury/accident Supervisor/Rack Operator 2 Terminate dive (as required) Supervisor/Rack Operator 3 Call for emergency assistance (as required) Designated Person 4 Administer FA/CPR as needed Trained Crew Member 5 Notify client and BMC management Supervisor D-EP-19 PERSON OVERBOARD / PERSON IN THE WATER (PIW) STEP PROCEDURE ACTION REQUIRED BY 1 Alert project personnel, don’t take your eyes off the person Witness/Bystander 2 Toss a throw ring or floating object next to the person Witness/Bystander 3 Maneuver vessel to person in water’s location (if needed) – keep running prop clear of any and all persons in the water Vessel Operator 4 Shut off vessel motors before coming alongside of person in water Vessel Operator 5 Haul persons to vessel/shore with life line and throw ring Available Rescuer/Deck Hand 6 Recover person in water at the stern of the vessel Deck Hand 7 Get person to heated vessel or truck cab – whichever is closer Available Rescuer/Vessel Operator 8 Remove wet clothing, put on warm dry clothes Available Rescuer 9 Treat for hypothermia (seek medical attention as required) Trained Crew Member 10 Notify client and BMC management Supervisor Page 13 of 13 D-EP-20 VESSEL CAPSIZING PROCEDURE A: PERSON(S) IN WATER STEP PROCEDURE ACTION REQUIRED BY 1 Make sure your PFD is securely fastened Person(s) in Water 2 Swim to safety and get out of the water Person(s) Near Shore/Dive Platform 3 Use floating objects to get as far out of the water as possible Person(s) Who Can’t Swim to Safety 4 DO NOT PANIC IF THE BOAT SINKS OR FLOATS AWAY All Personnel 5 Hold onto floating objects to help support your body weight Person(s) in Water 6 Float together in a group - do not attempt to swim or tread water Person(s) Who Can’t Swim to Safety 7 Float and stay calm until help arrives Person(s) in Water 8 Stay calm and cooperate with rescuers Person(s) in Water PROCEDURE B: RESCUERS ON VESSEL, SHORE OR STRUCTURE STEP PROCEDURE ACTION REQUIRED BY 1 Abort current operations Supervisor 2 Turn the cabin heater on in the vessel or a truck cab onshore Available Rescuer 3 Toss throw ring or floating object on a line to persons in water Available Rescuer 4 Haul persons to vessel with life line and throw ring Available Rescuer 5 Place rescued persons in heated vessel or truck cab Available Rescuer 6 Remove wet clothing, put on warm dry clothes Available Rescuer/Rescued Person(s) 7 Treat for hypothermia (seek medical attention as required) Available Rescuer 8 Notify client and BMC management Supervisor 9/16/2018 3007 Mountain View Ave N, Renton, WA 98056 to 4315 11th Ave NW, Seattle, WA 98107 - Google Maps https://www.google.com/maps/dir/3007+Mountain+View+Ave+N,+Renton,+WA+98056/4315+11th+Ave+NW,+Seattle,+WA+98107/@47.5918868,-122.…1/2 Imagery ©2018 Landsat / Copernicus, Map data ©2018 Google 5 mi Renton, WA 98056 3007 Mountain View Ave N Drive 19.4 miles, 31 min3007 Mountain View Ave N, Renton, WA 98056 to 4315 11th Ave NW, Seattle, WA 98107 9/16/2018 3007 Mountain View Ave N, Renton, WA 98056 to 4315 11th Ave NW, Seattle, WA 98107 - Google Maps https://www.google.com/maps/dir/3007+Mountain+View+Ave+N,+Renton,+WA+98056/4315+11th+Ave+NW,+Seattle,+WA+98107/@47.5918868,-122.…2/2 These directions are for planning purposes only. You may nd that construction projects, trac, weather, or other events may cause conditions to differ from the map results, and you should plan your route accordingly. You must obey all signs or notices regarding yourroute. Seattle, WA 98107 Get on I-405 N from Lake Washington Blvd N 1.Head north on Mountain View Ave N 2.Turn right to stay on Mountain View Ave N 3.Turn left onto Lake Washington Blvd N 4.Continue onto N 44th St 5.Turn right to merge onto I-405 N Continue on I-405 N. Take I-90 W and WA-99 N to Bridge Way N in Seattle 6.Merge onto I-405 N 7.Use the right 2 lanes to take exit 11 to merge onto I-90 W toward Seattle/Mercer Island 8.Keep left to stay on I-90 W 9.Keep left at the fork, follow signs for E Martinez Dr 10.Use any lane to turn right onto Edgar Martinez Dr S 11.Turn right onto 1st Ave S/Dave Niehaus Way S 12.Turn left onto S Royal Brougham Way 13.Turn right to merge onto WA-99 N Take N 39th St and Leary Way NW to 11th Ave NW 14.Keep right to continue on Bridge Way N 15.Slight left to stay on Bridge Way N 16.Turn left onto N 38th St 17.Turn right onto Fremont Way N 18.Use the right lane to turn slightly left onto N 39th St 19.Turn right onto Leary Way NW Pass by HD Supply White Cap (on the left in 0.3 mi) 20.Turn left onto NW 45th St Pass by BevMo! (on the right) 21.Turn left onto 11th Ave NW Destination will be on the right 4315 11th Ave NW 5 min (1.5 mi) 0.2 mi 79 ft 0.8 mi 0.2 mi 0.2 mi 22 min (16.3 mi) 3.2 mi 7.0 mi 1.1 mi 0.2 mi 0.2 mi 0.1 mi 322 ft 4.4 mi 6 min (1.6 mi) 341 ft 164 ft 213 ft 0.2 mi 0.5 mi 0.6 mi 0.2 mi 456 ft 9/16/2018 3007 Mountain View Ave N, Renton, WA 98056 to Valley Medical Center: Emergency Room - Google Maps https://www.google.com/maps/dir/3007+Mountain+View+Ave+N,+Renton,+WA+98056/Valley+Medical+Center:+Emergency+Room,+400+S+43rd+St,…1/2 Imagery ©2018 Google, Map data ©2018 Google 2000 ft Renton, WA 98056 3007 Mountain View Ave N Drive 6.7 miles, 15 min3007 Mountain View Ave N, Renton, WA 98056 to Valley Medical Center: Emergency Room 9/16/2018 3007 Mountain View Ave N, Renton, WA 98056 to Valley Medical Center: Emergency Room - Google Maps https://www.google.com/maps/dir/3007+Mountain+View+Ave+N,+Renton,+WA+98056/Valley+Medical+Center:+Emergency+Room,+400+S+43rd+St,…2/2 These directions are for planning purposes only. You may nd that construction projects, trac, weather, or other events may cause conditions to differ from the map results, and you should plan your route accordingly. You must obey all signs or notices regarding yourroute. 400 S 43rd St, Renton, WA 98055 Follow Mountain View Ave N to Lake Washington Blvd N 1.Head north on Mountain View Ave N 2.Turn right to stay on Mountain View Ave N Take I-405 S to S 21st St 3.Turn right onto Lake Washington Blvd N 4.Turn left onto N 30th St 5.Turn right onto the Interstate 405 S ramp 6.Merge onto I-405 S 7.Take exit 3 for WA-515/Talbot Road S 8.Use the left 2 lanes to turn slightly left onto WA-515 S/Talbot Rd S (signs for Talbot Road S) Continue to follow WA-515 S Take Talbot Rd S to your destination 9.Turn right onto S 21st St 10.Continue onto Talbot Rd S 11.Turn right 12.Turn left 13.Turn right Destination will be on the right Valley Medical Center: Emergency Room 1 min (0.2 mi) 0.2 mi 79 ft 9 min (4.9 mi) 0.2 mi 0.5 mi 0.2 mi 3.0 mi 0.4 mi 0.6 mi 5 min (1.6 mi) 0.2 mi 1.3 mi 148 ft 246 ft 135 ft PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 Appendix E CONSTRUCTION DAILY REPORTS / WATER QUALITY MONITORING CITY OF RENTON KENNYDALE LAKELINE SEWER SYSTEM EVALUATION PHASE 2B EMERGENCY RESPONSE PLAN (DRAFT) September 2018 September 2018 - DRAFT 1 \\Tts007fs2\iew\Projects\01621\135-01621-16001\Deliverables\Phase 2b Emergency Response Plan\Phase 2B - Emergency Response Plan 09102018.docx CITY OF RENTON KENNYDALE LAKELINE SEWER SYSTEM EVALUATION PHASE 2B EMERGENCY RESPONSE PLAN TABLE OF CONTENTS Page No. 1.0 PURPOSE .......................................................................................................... 1 2.0 PROJECT CONTACTS ...................................................................................... 1 3.0 LOCATION OF EMERGENCY MEDICAL CARE ................................................ 1 4.0 FIELD ACTIVITIES, POTENTIAL RISKS, AND MITIGATION ............................. 3 4.1 Temporary Manhole Installation ................................................................ 3 4.2 Mainline Cleaning and CCTV .................................................................... 3 4.4 Pipe Condition Assessment ....................................................................... 4 5.0 EMERGENCY RESPONSE PROCEDURES ...................................................... 5 5.1 Pipe Blockage ........................................................................................... 5 5.2 Overflow .................................................................................................... 5 5.3 In-Water Pipe Damage .............................................................................. 6 5.4 Onshore Pipe Damage .............................................................................. 6 5.5 Risk of Station Interruption ........................................................................ 7 5.6 Pipe Collapse ............................................................................................ 7 LIST OF TABLES Table 1 Project Contact List ......................................................................................................... 2 LIST OF FIGURES Figure 1 Location of Medical Care Facilities ................................................................................ 4 September 2018 - DRAFT 1 \\Tts007fs2\iew\Projects\01621\135-01621-16001\Deliverables\Phase 2b Emergency Response Plan\Phase 2B - Emergency Response Plan 09102018.docx 1.0 PURPOSE The purpose of this document is to provide a ready reference for response to emergency events that may occur during the Phase 2b construction and assessment of the Lakeline sewer system. 2.0 PROJECT CONTACTS Contact information for team members and agencies are provided in Table 1. 3.0 LOCATION OF EMERGENCY MEDICAL CARE When life-threatening emergency is suspected, please call 911 immediately! The care facilities closest to the project area are shown in Figure 1. Valley Medical Center Emergency Department (Hospital) Address: 400 S 43rd St, Renton, WA 98055 Phone: 425.251.5185 Renton Landing Clinic Urgent Care Address: 1205 N 10th Street—Suite A, Renton, WA 98057 Phone: 425.656.4211 Provides services for minor ailments, such as a sprained ankle or a laceration requiring sutures. Figure 1 Location of Medical Care Facilities In the event that Stan cannot be reached in an emergency call Renton Maintenance Shops at 425-430-7400. Table 1 Project Contact List City of Renton Kennydale Lakeline Sewer System Evaluation Phase 2B Organization Name Title/Project Role Office Phone Cell Phone City of Renton David Christensen Project Manager 425-430-7212 206-276-4912 City of Renton Stan Job Wastewater & Surface Water Supervisor 425-430-7400 425-282-2398 City of Renton Rocky Sittner Lead Maintenance Worker 425-430-7400 425-902-2004 City of Renton John Hobson Primary Owner’s Rep 425-430-7279 City of Renton Shane Couty Flush/Lift Station Lead Operator 425-766-6185 City of Renton Jayson Galloway Flush/Lift Station Operator 425-757-4107 Carollo Lara Kammereck Project Manager 206-538-5157 206-353-2938 Carollo Conner Mancosky Project Engineer 206-538-5168 Carollo Daniel Reisinger Project Engineer 206-538-5156 206-412-1251 Tetra Tech David Scott Project Manager 206-883-9418 206-972-3458 Tetra Tech Kevin Goss Project Engineer 206-883-9348 206-399-4034 Tetra Tech Alexandra Der Project Engineer 206-883-9444 208-994-8727 Tetra Tech Steve Piccolo Construction Observer 206-402-7316 Tetra Tech Lisa Fortney Administration 206-883-9358 Confluence Environmental Chris Cziesla Environmental, Permitting, Regulatory Assessment 206-321-6537 Bravo Tony Calhoon CCTV 425-424-9000 206-396-5486 Ballard Marine John Snowden Project Manager 360-695-5163 360-210-2316 Ballard Marine Craig Milburn Dive Crew Supervisor/ Site Superintendent 337-296-4016 V&A Noy Phannavong UT Testing/Coupon 510-987-8115 510-935-3188 Department of Ecology Regulatory Agency 425- 649-7000 August 2018 – (DRAFT) 3 \\Tts007fs2\iew\Projects\01621\135-01621-16001\Deliverables\Phase 2b Emergency Response Plan\Phase 2B - Emergency Response Plan 09102018.docx 4.0 FIELD ACTIVITIES, POTENTIAL RISKS, AND MITIGATION Phase 2B construction and assessment work as well as the associated risks are described in this section. 4.1 Temporary Manhole Installation The temporary manholes will be installed at locations previously determined by the consultant team. Once the locations are determined in the field, the Ballard Marine will begin construction for installing the temporary manholes followed by cleaning. 4.1.1 Potential Risks The potential risks of the temporary manhole installations are: • Pipe breakage within the lake, • Sewage will end up in the lake, • Increased turbidity stirred up from construction, and • Drowning. 4.1.2 Risk Mitigation To mitigate these risks the Ballard Marine will implement the following: • The Ballard Marine will obtain all necessary pipe, fittings, and equipment in advance of construction starting. 4.2 Mainline Cleaning and CCTV Once the temporary manholes are installed, the Ballard Marine will begin a pre-CCTV then continue onto cleaning the mainline and end with another CCTV observation. 4.2.1 Potential Risks The potential risks of survey and bulkhead review are: • Pipe breakage within the lake, • Jetting nozzle • Loss of CCTV within Lakeline or lateral, and • Drowning 4.2.2 Risk Mitigation To mitigate these mainline cleaning and CCTV risks the following will be implemented: • Taking care when cleaning. August 2018 – (DRAFT) 4 \\Tts007fs2\iew\Projects\01621\135-01621-16001\Deliverables\Phase 2b Emergency Response Plan\Phase 2B - Emergency Response Plan 09102018.docx • Taking care when using CCTV • Life preservers. 4.4 Pipe Condition Assessment Ultrasonic Thickness (UT) Testing will be completed by placing an electronic sensor on the laterals at locations that become exposed through excavation by the diver. Pipe Material Sample Collection, coupon, will be acquired on in water. After exposing the sewer, ultrasonic thickness testing will be conducted, and the pipe coupon will be removed. The pipe will be repaired with a clamp provided by Ballard Marine upon the removal of the coupon. 4-inch repair clamps will be on hand provided by Ballard Marine. 4.4.1 Potential Risks The potential risks of this activity are: • Electrocution from sensor. • Drowning. • Water-based Coupon test pit safety – laid back soils fall 4.4.2 Risk Mitigation To mitigate these risks, the following will be implemented: • Use proper hand wear while handling sensors. • Use personal flotation device while above water. • Caution around open test pit. Backfill test pit before crew leaves site. August 2018 – (DRAFT) 5 \\Tts007fs2\iew\Projects\01621\135-01621-16001\Deliverables\Phase 2b Emergency Response Plan\Phase 2B - Emergency Response Plan 09102018.docx 5.0 EMERGENCY RESPONSE PROCEDURES This section describes the response to be executed for various emergencies: 5.1 Pipe Blockage In the event of temporary blockage the following response will be executed. • Where the Consultant is leading the field work resulting in blockage, the Consultant will provide immediate telephone notice to the City (Stan Job, Wastewater & Surface Water Supervisor or Rich Marshall, Maintenance Manager) and then the Consultant project manager. In the event that Rich or Stan cannot be reached in an emergency call Renton Maintenance Shops at 425-430-7400. • The Ballard Marine will be on site to respond to relieve the blockage with a Vacuum/ Jet Truck. • City will manage and maintain temporary system shutdown conditions to the extent possible during the repair. • The City will manage the repair operation and determine the limits of the pipe replacement in consultation with Consultant staff. • Ballard Marine will provide a replacement section of 8-inch ductile iron pipe cut to length as required for the repair location and Romac Industries 501 transition couplings with gasket materials. 5.2 Overflow In the event of overflow the following response will be executed. • Where the Consultant is leading the field work resulting in overflow, the Consultant will provide immediate telephone notice to the City (Stan Job, Wastewater & Surface Water Supervisor or Rich Marshall, Maintenance Manager) and then the Consultant project manager. In the event that Rich or Stan cannot be reached in an emergency call Renton Maintenance Shops at 425-430-7400. • Where the blockage/overflow is reported by a resident, the person that receives the call will gather detailed information; such as the caller’s name, phone number and address. Person receiving the call with notify Public Works management, Stan Job, Wastewater & Surface Water Supervisor, or Rich Marshall, Maintenance Manager. In the event that Rich or Stan cannot be reached in an emergency call Renton Maintenance Shops at 425-430-7400. • During the normal work shift, the City maintenance crew will be dispatched to respond to relieve the blockage with a Vacuum/ Jet Truck and clean up the site as needed. • After hours, calls are dispatched through the Renton Police Department and an “oncall” operator will be notified to respond. August 2018 – (DRAFT) 6 \\Tts007fs2\iew\Projects\01621\135-01621-16001\Deliverables\Phase 2b Emergency Response Plan\Phase 2B - Emergency Response Plan 09102018.docx • City will manage and maintain temporary system shutdown conditions to the extent possible during the repair. City will post signs and notify effected residents. • Where other methods of removing the blockage/equipment are not successful then remove and replace a section of pipe. Implement procedures for addressing in-water or onshore pipe damage as applicable. • The City will manage the repair operation and determine the limits of the pipe replacement in consultation with Consultant staff. • Ballard Marine will provide a replacement section of 6-inch and 8-inch ductile iron pipe cut to length as required for the repair location and Romac Industries 501 transition couplings with gasket materials. • Once cleanup is completed, the Department of Ecology will be notified and given details of the overflow (spill) detailing the area effected, how the spill was contained and the cleanup procedures performed. 5.3 In-Water Pipe Damage In the event of pipe damage in the Lake the following response will be executed. • Where the Consultant is leading the field work resulting in damage the Consultant will provide immediate telephone notice to City operations staff and then the Consultant project manager. • The City will manage the repair operation and determine the limits of the pipe replacement in consultation with Consultant staff. • City will manage and maintain temporary system shutdown conditions to the extent possible during the repair, as discussed above. • City will notify and coordinate with regulatory and permit agencies as required. • Ballard Marine will provide a replacement section of 6-inch and 8-inch ductile iron pipe cut to length as required for the repair location and Romac Industries 501 transition couplings with gasket materials. 5.4 Onshore Pipe Damage In the event of pipe damage onshore the following response will be executed. • The City will manage the repair operation and determine the limits of the pipe replacement in consultation with Consultant staff. • City will manage and maintain temporary system shutdown conditions to the extent possible during the repair. • City will notify and coordinate with regulatory and permit agencies as required. August 2018 – (DRAFT) 7 \\Tts007fs2\iew\Projects\01621\135-01621-16001\Deliverables\Phase 2b Emergency Response Plan\Phase 2B - Emergency Response Plan 09102018.docx • City will provide a replacement section of 6-inch and 8-inch ductile iron pipe cut to length as required for the repair location and Romac Industries 501 transition couplings with gasket materials. 5.5 Risk of Station Interruption In the event of flushing station or lift station equipment issue City staff will manage and maintain temporary system shutdown conditions. Consultant field staff will provide immediate notification to Consultant Project Manager. 5.6 Pipe Collapse In the event of pipe collapse during coupon extraction the following response will be executed. • Where the Consultant is leading the field work resulting in damage, the Consultant will provide immediate telephone notice to City operations staff and then the Consultant project manager. • The City will manage the repair operation and determine the limits of the pipe replacement in consultation with Consultant staff. • City will manage and maintain temporary system shutdown conditions to the extent possible during the repair. • City will notify and coordinate with regulatory and permit agencies as required. • City will provide a replacement section of 4-inch, 6-inch and 8-inch ductile iron pipe cut to length as required for the repair location and Romac Industries 501 transition couplings with gasket materials. 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Monday, 24 September 2018 (by Steve Piccolo) Weather: Sunny & calm, changing to NW breeze at 10-15 mph (est) Temperature (deg F): 50s – 60s Water conditions: Flat, changing to max wave ~ 0.5 ft Working personnel: Ballard Marine Construction (BMC) – 6 Equipment on site: • Excavation barge, with excavator, temporary manhole, & manhole extension aboard • Work boat 0835: BMC picked me up via boat at Gene Coulon Park and took me to the Renton Rowing Center (RRC) dock, where the two barges (excavation and cleaning) were moored. 0900: Motor to the MH5 site to locate lakeline sewer and assess site. Meet Chris Cziesla & Chris Soncarty from Confluence Environmental (CE) and Dan Reisinger from Carollo. 0925: BMC recommends that MH5 be relocated 10-15 feet north of design location to allow adequate room for barge. Change OK’d by CE and Carollo personnel on site. ~1020: Begin moving barge with excavator from RRC to MH5 site. 1045: Barge arrives at MH5 site and is brought as close to shore as possible. 1140: Silt curtain is installed around anticipated location of MH5. 1225: Surveyors arrive briefly, then depart for additional gear before returning. 1245: BMC takes boat to reconnoiter other manhole sites. All but MH1 seem to have been located. (MH4 site location is assumed, based on contract drawing.) Only MH3 appears to be comfortably accessible for work from barge. 1315: Surveyors having trouble finding their control point. 1405: After getting an approximate location from surveyor, diver exposes lakeline sewer with compressed air. 1530: BMC having very difficult time following sewer near MH5 lakeshore. 2 1550: BMC & surveyors complete lakeline location work at MH5 site. Surveyors also document location of adjacent shoreline retaining wall. ~1600: Spuds on excavating barge lowered to prevent movement. 1620: BMC returned to RRC and lowered FlexiFloat spuds to secure barge carrying educator truck and Baker tanks. 1630: BMC departs for the day. Turbidity Sampling 1440: At rear of barge, 90 ft west of silt curtain (Sta 1) = 0.63 NTU 1450: <20 ft NW of silt curtain (Sta 2) = 1.01 NTU 1535: ~40 ft south of silt curtain along shore in worst silt plume (Sta 3); sample site was also subject to natural sediment suspension from wave action = 8.03 NTU. This sample was collected at end of in-lake work. 1540: At Sta 2 = 2.43 NTU 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Tuesday, 25 September 2018 (by Steve Piccolo) Weather: Sunny & calm, changing to NW breeze at 10 mph (est) Temperature (deg F): 50s – 60s Water conditions: Flat, changing to max wave < 0.5 ft Working personnel: Ballard Marine Construction (BMC) – 6 Equipment on site: • Excavation barge, with excavator, temporary manhole, & manhole extension aboard • Work boat 0710: After brief return to dock for parking permit issue, BMC personnel and I head out in boat to MH5 site from Renton Rowing Center (RRC). 0745: While awaiting arrival of observers from surroundings utilities and municipalities, BMC visited the other MH sites for additional assessment and soundings. All sites appear to be accessible by barge. Soundings (ft): MH4 site ~ 2, MH3 = 6, MH2 = 1, MH1 ~14 (MH was not positively located; sounding was made at marker buoy). Although MH2 is in very shallow water, it appears that the lake bottom drops off steeply enough to allow for sufficiently close approach of the barges. 0830: Site MH5 visit by over two dozen observers. 1130: In consultation among BMC, Bravo, Tetra Tech, Carollo, and City of Renton personnel, the approach for MH5 site work was modified to include fabrication of a U-shaped insert to the lakeline to bring the temporary MH5 within reach of the barges. PVC pipe and 45-deg bends will be used to construct the piping detour. 1220: All BMC personnel return to shore at the RRC to acquire the necessary materials for the new piping at the MH5 and MH4 sites. No return to the MH5 site until tomorrow morning. Turbidity Sampling 1150: ~80 ft west of silt curtain = 0.63 NTU 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Wednesday, 26 September 2018 (by Steve Piccolo) Weather: Foggy with N breeze of ~10 mph, changing to Sunny with N breeze of ~5 mph (est) Temperature (deg F): 50s – 70 Water conditions: Max wave < 0.5 ft Working personnel: Ballard Marine Construction (BMC) – 6 Equipment on site: • Excavation barge, with excavator, temporary manhole, manhole extension, assorted accessories aboard • Work boat 0700: While Craig (BMC) left the Renton Rowing Center (RRC) to pick up the remaining materials for the temporary pipe fabrication at MH5, the remaining BMC crew departed to the MH5 site to offload the pipes and fittings placed aboard yesterday. 0745: Offloading of materials to barge complete. 0800: Work begins attaching flanges to temporary manhole. 0840: Connor Mancosky (Carollo) on site to perform turbidity tests. 0915: Renton maintenance staff on site to remove driftwood from 2909 Mountain View Ave N. 0920: Boat departs barge for the RRC to pick up remaining supplies. 0940: Boat returns to MH5 site with remaining fittings. It develops that the vendor failed to include the entire order in the boxes, so another trip was required in the afternoon to pick up the omitted items. 1000: Pneumatic saws used to cut PVC pipe into smaller sections for fabrication of diversion piping. 1030: Begin gluing PVC pipe sections to 45-deg elbows to produce sufficiently long radius bends to accommodate cleaning operations. 1045: Lift station debris basket fabricated. 1100: Craig estimates lakeline cut/tie-in will occur Friday morning. 2 1155: Set MH5 in lake. 1240: Bolt pipe assemblies to MH5. These actually constitute approximately half of total diversion piping, the lower half of the U-shaped temporary piping (with MH5 at the base). The second half, which will include the connections to the lakeline, have yet to be fabricated. 1400: After checking the relationship of the temporary piping to the lakeline, it was determined that the entire assemblage should be rotated slightly to assure that both legs are approximately equal in length. This modification will also result in better alignment between the lakeline and the PVC piping. 1415: After checking to make sure that the revised orientation was acceptable (leg lengths differ by only a few inches), four ecology blocks were placed evenly around MH5 and attached to anchor the manhole in place. 1435: MH5 anchoring procedure complete. 1440: Set lid atop MH5 and bolt in place. ~1450: Begin fabricating remaining PVC pipe assemblies. 1545: Connor (Carollo) departs for the day after it was confirmed that BMC would perform no more work in the water. 1615: Remaining diversion piping assemblies completed. 1635: After securing barge, BMC returned to the RRC dock. 1645: Most BMC personnel depart for the day. 1655: Craig notes that it is likely that BMC and Bravo will work on Saturday. Turbidity Sampling Station Time Turbidity (NTU) Comments BGD 1004 0.5 10-N 1008 0.8 10-S 1014 1.28 10-S 1233 0.53 3 BGD 1237 0.54 Inside silt curtain 1313 8.7 10-S 1317 0.57 10-N 1328 8.6 Likely biomatter; no silt plume 10-S 1353 0.6 10-S 1445 1.15 10-S 1455 0.52 10-N 1459 1.15 BGD 1503 0.78 Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background PC is point of compliance (150 ft from silt curtain) 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Thursday, 27 September 2018 (by Steve Piccolo) Weather: Clear & calm, changing to Sunny with NW breeze at ~15 mph (est) Temperature (deg F): 50s – 70s Water conditions: Max wave < 0.5 ft Working personnel: Ballard Marine Construction (BMC) – 6 Equipment on site: • Excavation barge, with excavator, temporary manhole, manhole extension, assorted accessories aboard • Work boat 0715: Arrive at barge from Renton Rowing Center (RRC). 0740: After plugging the ends, the remainder of the north leg of the PVC diversion piping is floated into approximate position and sunk. This is followed by a similar handling of the south leg piping. 0800: Diver begins bolting remainder of north leg to portion attached to MH5. 0830: When all diversion piping is bolted into place, divers commence excavating lakeline at the connection points using a hydraulic jet pump and air probes. 1020: After nearly 2 hours of continuous excavation, the most apparent increased turbidity outside the silt curtain is along the north side – which is also the wind direction. Some, if not most, of this increase appears to result from divers crossing the curtain and the ejection of turbid water over the curtain by the jet pump. In response, work protocol was altered to eliminate divers from crossing over the curtain. 1100: Diver confirmed that the outside diameter of the lakeline is the same as that of the ductile iron pipe replacement. 1150: Excavation ceases temporarily for lack of fuel to power the air compressor and water jet. 1255: Two hundred feet of additional silt curtain is delivered to the MH5 site. The boat, which was awaiting a fuel run return at RRC, is recalled to barge from RRC dock. 1335: Fuel run completed, but only gasoline could be obtained (no diesel). 2 1340: Gas powered equipment returned to service. Excavation resumes with jet pump and air probes. (Based on progress so far, Craig Milburn [BMC superintendent] anticipates that excavation work will continue into/thru Saturday.) 1610: Excavation stops for the day. 1640: After retrieving & storing all equipment and securing the barge, BMC returns to the RRC. Turbidity Sampling Station Time Turbidity (NTU) BGD 0735 0.4 S (just outside silt curtain) 0740 1 S (just outside silt curtain) 0820 0.6 N (just outside silt curtain) 0850 3.36 S (just outside silt curtain) 0852 0.72 N (just outside silt curtain) 0910 1.27 10-N (visible silt plume) 0928 4.64 10-N (visible silt plume) 0930 10.6 N (just outside silt curtain) 1014 3.2 USC N (just outside silt curtain) 1016 3.48 N (just outside silt curtain) 1020 5.23 PC-W ~1100 1.32 PC-SW ~1100 0.74 PC-S ~1100 0.61 PC-NW ~1100 0.55 BGD ~1200 0.69 20-NW ~1200 10.4 30-N ~1200 5.74 20-NW ~1240 3.19 BGD 1245 0.65 30-N 1247 5.58 PC-NW 1457 0.81 100-SW 1501 0.76 PC-S 1504 0.93 Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background PC is point of compliance (150 ft) 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Friday, 28 September 2018 (by Steve Piccolo) Weather: Clear; N breeze ~5 mph, changing to N breeze at ~20 mph (est) Temperature (deg F): 50s – 70s Water conditions: Max wave ~0.5 ft Working personnel: Ballard Marine Construction (BMC) – 6 Equipment on site: • Excavation barge, with excavator, temporary manhole, manhole extension, assorted accessories aboard • Work boat 0710: After loading new supplies on boat, depart Renton Rowing Center (RRC) for barge at MH5 site. 0720: Notable improvement in turbidity just outside silt curtain from departure yesterday. 0730: Took background turbidity sample (see). 0735: Work underway on repairs to jet pump. (Bolts attaching it to frame rusted and broke.) Divers preparing for entry. Equipment fueled. 0750: Renton maintenance personnel on site to assist BMC installing debris basket in lift station wet well. John Hobson (Renton) and Cynthia Lamoth (Skyway) also arrived on site. 0815: Dan Reisinger and Lara Kammereck (Carollo) arrive on site. 0850: Other visitors begin arriving at MH5 site (3 total). 0900-0905: Took nearshore turbidity samples (see). 0920: Begin excavation at south connection with water jet. 0940: Begin excavation at north connection with air probe. 1005-1015: More turbidity tests (see). Weighted bottom of silt curtain at south end to mitigate silt plume. 1030: Lateral from 2907 Mountain View Ave N was located. It is several feet south of the south connection point. 2 1040: BMC personnel return from installing debris basket in lift station wet well. 1100: BMC making further modifications to south end of silt curtain to reduce silt plume. 1115: Jet pump and air probe turned off. There are now 3 divers hand digging with shovels. 1200-1205: More turbidity tests (see). Sudden increase in wave action before samples were collected near shore. 1205: Air probe returned to service. ~1230: Divers out of water. More fuel (gasoline & diesel) delivered to site. 1320: Divers back in water; excavating resumes. 1340: Four divers now in water, all working to excavate the pipe connection areas. 1430: Final decision made not to cut lakeline tomorrow. 1440-1445: More turbidity tests (see). 1450: Excavation with water jet & air probe ceases; continues with hand shovels. Begin jet pump repair. 1520-1530: Take Point of Compliance turbidity samples (see). 1600: Jet pump repaired and tested, but soon clogs again. At end of day, BMC estimates excavation for lakeline tie-in is 75% complete. 1700: BMC secures barge, returns to RRC, and departs for the day. Turbidity Sampling Station Time Turbidity (NTU) Comments BGD 0730 0.51 10-N 0900 0.68 Near shore 10-S 0905 11.9 Near shore 10-N 1005 1.84 Near shore 10-S 1010 23.9 Near shore 30-S 1015 16.0 Near shore; pronounced silt plume 3 30-S 1200 27.7 Near shore; sudden increase in wave action 10-N 1205 5.36 Near shore; obvious plant component to sample 10-N 1440 7.34 Near shore; considerable plant component 25-S 1445 79.5 Near shore PC-NW 1520 0.64 PC-SW 1525 1.14 PC-S 1530 0.72 Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background PC is point of compliance (150 ft from silt curtain) 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Saturday, 29 September 2018 (by Steve Piccolo) Weather: Partly/Mostly Cloudy; S breeze ~10 mph, changing to calm, changing to ~15 mph Temperature (deg F): 50s – 60s Wave conditions: Minimal to about 1 ft Working personnel: Ballard Marine Construction (BMC) – 6 Equipment on site: • Excavation barge, with excavator, temporary manhole, manhole extension, assorted accessories aboard • Work boat 0700: Depart Renton Rowing Center (RRC) for barge at MH5 site. 0720: Silt immediately outside curtain settled several feet overnight. 0725-0745: Took initial turbidity samples (see). 0730: BMC performs maintenance on jet pump and prepares gear for day’s activities. 0810: Jet pump placed in operation. 0820: Divers in water. Excavation commences with water jet and air probe. Currently, the north pipe connection is almost completely excavated; the south connection is considerably less so. 0915: A third diver enters the water to assist in moving a boulder out of the way of the south leg of the diversion piping. They succeed. 0940-0955: Took turbidity samples (see). 1010: Excavation continues with one diver using the water jet and two using hand shovels. 1015: At Craig Milburn’s (BMC superintendent) request, I left voice messages for John Hobson (City of Renton) and Kevin Goss (TetraTech) notifying them of BMC’s intent to begin cutting the lakeline shortly after 0800 Monday, 1 October. 1120: Divers report that all excavations (connection points and adjacent trenches for the PVC pipes) are very close to target depth and width. They are very confident of having everything ready for a Monday morning tie-in. 2 1135: All divers out of the water. 1205: Divers back in water; excavation resumes. 1215: As the breeze has diminished during the day, and the lake surface has become much calmer, a pollen-like material can be seen on and throughout the water. This is likely responsible for the wildly varying results when turbidity testing the same sample multiple times. 1330-1345: Took final near/mid turbidity samples (see). 1400-1410: Took day’s Point of Compliance turbidity samples (see). 1430: Jet pump stopped. 1445: Air probe off. Last diver out of the water. 1535: BMC secures barge and all equipment, returns to RRC from the barge at MH5 site, and departs for the “weekend.” Turbidity Sampling Station Time Turbidity (NTU) Comments BGD 0725 ~6 Due to suspended biomatter, readings on same sample varied from 1.5 NTU to “overrange”. 10-N 0740 ~5.5 Near shore 10-S 0745 ~4.1 Near shore 10-N 0940 ~31 Near shore 10-S 0945 ~2.4 Near shore 70-NW 0955 ~0.7 15-S 1330 ~1.7 Near shore 15-N 1335 ~16 Near shore 70-NW 1345 ~0.7 PC-NW 1400 ~0.5 PC-SW 1405 ~0.4 PC-S 1410 ~0.4 Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background PC is point of compliance (150 ft from silt curtain) 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Monday, 1 October 2018 (by Steve Piccolo) Weather: Cloudy/Showers; S breeze ~5-10 mph (est) Temperature (deg F): 50s – 60s Wave conditions: Max wave <0.5 ft Working personnel: Ballard Marine Construction (BMC) – 6 Equipment on site: • Excavation barge, with excavator, temporary manhole, manhole extension, assorted accessories aboard • Work boat 0705: After loading supplies on boat, depart Renton Rowing Center (RRC) for barge at MH5 site. 0720: Notable silt settlement outside curtain, apparent settlement inside curtain. 0725: Begin setting up jet pump. 0740: City of Renton personnel arrive on site. 0740-0750: Took initial turbidity samples (see). 0755: Started jet pump; first diver in water. 0800: Second diver in water. Begin excavation touch-up. 0810: Stop jet pump. Attach mount for pneumatic saw to north leg of PVC diversion pipe. 0815: Begin cutting required segment off end of PVC north leg of diversion piping. 0825: Begin first lakeline cut flush with end of PVC pipe on north leg of diversion piping. 0905: Saw blade breaks; replacement blade installed. 0910: First lakeline cut on north connection complete. 0930: Begin second lakeline cut for north leg of diversion piping. 0940: Second cut completed. 2 0945: Cut lakeline segment (521/4 inches long) pulled to shore. Plugs installed in lakeline sewer pipe. Cut pipe segment appears to be in very good condition, both inside and outside. 0950: Begin installing lakeline/PVC coupling for north leg of diversion piping. 1105: Third diver enters water to begin pipe cuts for south leg diversion piping connection. Starts with preliminary jetting of connection site. 1120: Coupling completed on north connection. Begin installing restrainer. 1130: Begin cutting lakeline for south connection of diversion piping. 1140: Part of the tie down mechanism for the pneumatic saw broke. Situation is easily remedied. 1150: North connection restrainer finished. After tightening associated flanges and placing rock bags on PVC piping, the north leg will be complete. 1200: First lakeline cut for south connection is done. 1205: North leg of diversion piping for MH5 is now complete. 1235: Second lakeline cut for south connection is finished. 1240: Cut lakeline segment (871/4 inches long, including a bell & spigot joint) for south connection is removed from lake. Condition appears similar to that of north connection segment. South segment is cut in two to facilitate handling. Plugs are installed in lakeline sewer pipe. 1250: Work begins on installing south PVC/lakeline coupling for MH5. 1350-1400: Took turbidity samples (see). Due to inclement weather conditions, limited boat availability, and low turbidity test results near the silt curtain, no Point of Compliance samples were collected today. 1415: South PVC/lakeline coupling complete. Difficulties arose from severe angle of lakeline cut. Restrainer installation begins. 1420: John Hobson (City of Renton) said the flushing station will remain out of service until tomorrow morning, when City crew will restart it and verify that all is well. 1430: Center lakeline section (between connections) remains capped on both ends. 3 1520: South leg diversion pipe coupling is completed. Rock bags are placed on the PVC pipe and the flanges receive final tightening. 1535: South leg of the MH5 diversion piping is complete. 1620: After securing barge and equipment against the predicted high winds, BMC returns to RRC and departs for the day. Note: Two factors influence the site work options for tomorrow. In conversations with the homeowner at 3115 Mountain View Ave N (immediately south of the MH4 location), John Hobson learned that they will be hosting a wedding at their house tomorrow. John assured them that no work would take place at MH4 tomorrow, so as not to disrupt the proceedings. Also, weather forecasts predict winds of 20-25 knots on the lake, which would make moving the barges in tight quarters dangerous. Turbidity Sampling Station Time Turbidity (NTU) Comments BGD 0740 ~0.7 10-N 0745 ~4.5 Near shore 10-S 0750 ~1 Near shore 10-N 1350 ~5 Near shore 10-S 1355 ~0.5 Near shore 70-NW 1400 ~0.75 Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background PC is point of compliance (150 ft from silt curtain) 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Tuesday, 2 October 2018 (by Steve Piccolo) Weather: Partly Cloudy; S breeze at ~10 mph, increasing to ~25 mph Temperature (deg F): 50s – 60s Wave conditions: Max wave ~2 ft (whitecaps) Working personnel: Ballard Marine Construction (BMC) – 6 Equipment on site: • Excavation barge, with excavator, temporary manhole, manhole extension, assorted accessories aboard • Work boat 0705: After overcoming dead boat batteries and loading supplies, depart Renton Rowing Center (RRC) for MH5 site. 0720: Reconnoiter MH2 to MH4 sites for further consideration of barge placements. 0730: Arrive at MH5 site barge and unload supplies. 0740: Remove metal cover from MH5. 0755: Cut out wooden cover for MH5 and bolt it in place. The cleaning barge personnel (Bravo) do not have the equipment to handle the heavy metal cover. 0810-0820: Take turbidity samples (see). 0820: Boat returns to RRC to drop off two crew members to obtain additional supplies. These crew members do not return to the barge today. This action is taken because strong breezes prevent the safe movement of the barges as planned. 0850: BMC crew monitors the water level inside MH5 when the flushing station is turned on. Water level inside the manhole rose slowly to within ~1 foot of the rim before Renton maintenance crew shut it down. Level fell much faster than it rose after flushing station was turned off. 1015: After a 2nd flushing station flow test that yielded results similar to the first, Renton maintenance staff investigated the operation and realized that normally the flushing rate is controlled as a function of line pressure, with the flushing rate generally falling within the 45-55 gpm range. The inclusion of the manhole reduced the line pressure so that the pumping rate increased to ~90 gpm (pump maximum). They reset the pump control to manual at 50 gpm, and the maximum level in MH5 topped out at 3-4 feet above lake level before being shut down. As a result of these 2 findings, John Hobson (City of Renton) decided that the flushing station would be operated only in manual mode – and only at appropriate times – while this lakeline cleaning project is underway. 1100: Since BMC was unable to perform its intended tasks today because of the adverse weather conditions, they spent time reorganizing and remodeling the shipping container that serves as office, storage facility, and shelter on the barge. 1245: After securing the barge, BMC returned to RRC, and departed for the day to shop for supplies necessary to accomplish upcoming tasks. Turbidity Sampling Station Time Turbidity (NTU) Comments BGD 0810 ~1 10-N 0815 ~30 Near shore 10-S 0820 ~1.1 Near shore Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Wednesday, 3 October 2018 (by Steve Piccolo) Weather: Cloudy; Calm, changing to N breeze at ~10 mph (est) Temperature (deg F): 30s – 50s Wave conditions: Max wave ~0.5-0.75 ft Working personnel: Ballard Marine Construction (BMC) – 6 Equipment on site: • Excavation barge, with excavator, temporary manhole, manhole extension, assorted accessories aboard • Work boat • Cleaning barge, with educator truck, CCTV truck, and Baker tanks (all unused) 0700: Load boat at Renton Rowing Center (RRC) with supplies (in addition to those loaded yesterday afternoon), then motor out to barge at MH5 site. 0730: Unload boat using excavator. 0745: Prepare to move dive/excavating barge. Tie workboat to stern. 0755: Raise spuds and back barge out of MH5 site. 0825: Drop spuds to relocate dive barge temporarily near MH3. 0835: Mount lights atop excavator. 0850: Return to RRC in workboat to get cleaning barge. 0910: Rig towlines for cleaning barge. 0915: Raise spuds and move cleaning barge away from dock. 0940: Repair hole in small (Jon) boat. 1015: Towboat repositions at stern of cleaning barge for push into MH5 site. 1100: Spuds down on cleaning barge at MH5 site. 1110: Secure walkway from cleaning barge to MH5. Pick up crewmember. 1120: BMC back on dive/cleaning barge. 2 1140: After a brief lunch break, BMC unloads Jon boat and outboard engine from workboat. 1145: Secure workboat to stern of dive barge for push to MH4 site. 1155: Raise spuds and move dive barge out. 1210: Spuds down on dive barge at MH4 site. 1225: Enclose anticipated MH4 site with silt curtain. 1250: Begin probing MH4 site manually for lakeline. ~1320: Received permission from property owner at 3205 Mountain View Ave N (property immediately north of MH4 site) to walk on her dock. 1330-1340: Took turbidity samples (see). 1345: Possibly located lakeline. 1410: Mount marker lights on 4 corners of dive barge. 1425: Suspected lakeline alignment marked. Confirmation requires excavation, which cannot be attempted until a fish assessment is made and the sewer line and surrounding improvements (rock retaining walls, docks, etc.) are surveyed. 1525: After performing equipment maintenance and repair, BMC leaves dive barge for cleaning barge. Drop off 3 crew at cleaning barge to mount corner marker lights and to deliver fall arrest & other PPE for Bravo personnel. Continue on to Gene Coulon Memorial Beach Park to pick up Grant Novak (CE). 1600: Grant arrives at park; boat departs for MH4 site. 1610: Transferred 3 crew at MH5 site from barge to shore (car parked there). 1615: Grant OKs MH4 site for noninterference with salmon. 1650: Return Grant to Coulon Park and the rest of the crew to RRC. Depart for the day. 3 Turbidity Sampling at MH4 Site Station Time Turbidity (NTU) Comments BGD 1330 ~0.7 10-W(N) 1335 ~1 10-W(S) 1340 ~1.4 Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Thursday, 4 October 2018 (by Steve Piccolo) Weather: Cloudy with N breeze at ~5 mph, changing to Sunny & Calm Temperature (deg F): 40s ~ 60 Wave conditions: Minimal Working personnel: Ballard Marine Construction (BMC) – 6, Bravo - 2 Equipment on site: • Excavation barge, with excavator, temporary manhole, manhole extension, assorted accessories aboard • Work boat, Jon boat • Cleaning barge, with educator truck, CCTV truck, and Baker tanks 0715: After waiting well past 0700 for Bravo personnel (who were expected to arrive at 0630), BMC leaves the Renton Rowing Center (RRC) for the dive barge at the MH4 site. 0740: BMC learns that Bravo thought departure time was 0800, so workboat heads back to RRC to pick them up. Crew prepares for work at MH4 after site survey is made. They are also grinding edges on replacement outboard engine propeller blades to change out current bent props. 0745: Put Jon boat in lake, mount outboard, and motor to MH5 site. 0755-0805: Take turbidity samples at MH4 site (see). 0800: Bravo arrives at MH5 site and starts all equipment. They first plan to CCTV lakeline with a wheeled (powered) camera. The initial setup, intended for 8-inch pipes, is deemed unable to cope with the 45-deg PVC bends. 0845: Bravo mounts a powered/wheeled camera designed for 6-inch pipes on its CCTV cable. 0935: Bravo evacuates water from MH5, resulting in the flotation of the PVC diversion piping. This tilts MH5 and pulls the attached ecology blocks off the lakebed. (There are flanged connections between MH5 and the diversion piping.) Renton maintenance personnel start the flushing station to help sink the PVC piping and right MH5. 1030: Romac PVC/lakeline coupling on the south leg of the diversion piping starts leaking air. This was the coupling that was problematic due to the angled cut of the lakeline sewer. 2 1040: All PVC piping once again on, or very near, the lakebed. 1120: While options on how to address the problems at MH5 are being considered, BMC returns to the dive barge at MH4 and prepares to move it to MH5. 1135: Start moving dive barge. 1215: Dive barge drops spuds next to Bravo barge at MH5 site. 1235: Three members of BMC crew head to RRC to get vehicles for shopping ventures to acquire supplies for pipe anchors and related tools (e.g., pneumatic impact hammer). On the dive barge, the remaining crew begins fabricating anchor saddles for the PVC pipes. 1315: Surveyors arrive at MH5 site and are transported by boat to the MH4 site. 1400-1410: Take turbidity samples at MH5 site (see). ~1430: Both surveyors and Bravo crew depart for the day. 1520: BMC crew returns to dive barge at the MH5 site from equipment/supplies shopping excursion. 1530: All BMC crewmembers work toward fabricating the required components for the pipe anchorage system, giving the impression of a very busy machine shop. 1700: BMC secures barges, returns to RRC, and departs for the day. Turbidity Sampling Station Time Turbidity (NTU) Comments BGD 0755 ~0.5 At MH4 site 10-W(N) 0800 ~0.6 At MH4 site 10-W(S) 0805 ~0.6 At MH4 site BGD 1400 ~0.5 At MH5 site 10-W(N) 1405 ~1 At MH5 site 25-SW 1410 ~0.8 At MH5 site Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background PC is point of compliance (150 ft from silt curtain) 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Friday, 5 October 2018 (by Steve Piccolo) Weather: Cloudy with S breeze at ~5 mph, changing to Rainy & Calm Temperature (deg F): 40s – 50s Wave conditions: Minimal Working personnel: Ballard Marine Construction (BMC) – 6, Bravo - 2 Equipment on site: • Excavation barge, with excavator, temporary manhole, manhole extension, assorted accessories aboard • Work boat, Jon boat • Cleaning barge, with educator truck, CCTV truck, and Baker tanks 0700: Depart from Renton Rowing Center (RRC) with both BMC and Bravo crews. 0730-0740: Take initial turbidity samples at MH5 site (see). 0730: BMC crew resumes fabrication of pipe anchor assemblies. 0805: Remove lid from MH5 and enhance attachment of walkway to 4”x4” at MH end. 0830: Prepare diving equipment for use. 0905: Diver in water. Starts installing pipe anchors on north leg of PVC diversion piping. 0955: Saddle anchors installed on north leg of MH5 diversion piping. 1000: Bravo checking out its equipment and operational procedures. 1030: Craig Milburn, BMC superintendent, is called to go into town for a random drug test. The only other crewmember with the necessary credentials to supervise a dive operation is the person currently diving. Thus, a break in the pipe anchoring work occurs as task reassignments take place. 1050: Per Alexandra Der (Tt), Carollo/Tt will request that BMC collect a coupon from the crown of the lateral at 2905 Mountain View Ave N. (Subsequent conversations with Craig Milburn reveal that he is aware of this request and is awaiting receipt of a pneumatic drill to perform the work. He refused BMC’s suggestion to use an electric drill.) 2 1120: All 6 steel saddle pipe anchors are now installed (3 each leg, between the 45-degree bends). Begin installing tie-downs over the 4 central 45-degree bends using the same type of earth anchors, but connected with ratchet straps. 1200: Craig returns from his random drug test. Diver finishes installing ratchet straps over the diversion piping. 1210: Bravo dewaters MH5. Diversion anchors hold, but MH5 floats a couple of inches. 1215: Bravo CCTVs line south from MH5. Original crawler camera too large to make it past the second 45-degree bend. Replace with smaller camera, which goes into lakeline until blocked by debris at ~70 feet from MH5. No obvious leakage noted at suspect coupling between PVC and ductile iron pipe. The subsequent CCTV inspection of the north leg ends at the final 45-degree bend when the camera was submerged, and the operator couldn’t tell if it was upright. 1325-1330: Take turbidity samples at MH5 site (see). 1345: Bravo begins jetting line to the south. Manages to reach over 400 feet from MH5 – almost all of the available hose length. Manhole tilts 15-20 degrees when pulling hose back. Hose couplings snag on the bends. 1515: Bravo finishes jetting south from MH5. 1530: Bravo performs CCTV inspection south from MH5 again. The suspect coupling at the PVC/DIP interface was definitely leaking this time, perhaps aggravated by the jetting operation. Powered camera was finally blocked by rocks at ~330 feet from MH5, located at or near the bottom of one of the many low points in the pipe profile. According to the Bravo crew, the small rocks and debris encountered in other low points cannot be removed by jetting, which is unable to move such heavy solids upslope. ~1545: Crew unloads and stores more silt curtain from delivery truck. 1630: Discussion with the Bravo crew confirmed their view that additional cleaning efforts on the lakeline south from MH5 would not result in a significant improvement in the sewer’s cleanliness, but it would definitely increase the risk of damage to the PVC diversion piping. 1715: BMC and Bravo secure the barges, return to the RRC, and depart for the day. 3 Turbidity Sampling at MH5 Site Station Time Turbidity (NTU) Comments BGD 0730 ~0.6 10-W(N) 0735 ~0.8 25-SW 0740 ~0.6 10-W(N) 1325 ~0.8 25-SW 1330 ~0.6 Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Monday, 8 October 2018 (by Steve Piccolo) Weather: Cloudy/Light Rain & Calm Temperature (deg F): 50s Wave conditions: Glassy/Minimal Working personnel: Ballard Marine Construction (BMC) – 6, Bravo - 2 Equipment on site: • Excavation barge, with excavator, temporary manhole, manhole extension, assorted accessories aboard • Work boat, Jon boat • Cleaning barge, with educator truck, CCTV truck, and Baker tanks 0710: After loading boat, BMC and Bravo crews depart Renton Rowing Center (RRC) for barges at MH5 site. 0730-0740: Take initial turbidity samples at MH5 site (see). 0730: Bravo prepares its equipment. BMC prepares to send diver into water. Dewatering MH5 on Friday resulted in flotation forces that pulled multiple anchors on the north leg of the PVC diversion piping. The failed anchors were the smaller earth anchor sizes. (BMC bought out the store’s entire inventory of these anchors; there were no more available at any size.) 0750: Take turbidity sample inside MH5 silt curtain; result almost the same as outside (see). 0805: Diver enters water. 0830: Diver out of water after tying PVC pipe to large anchors. 0845: BMC cutting ductile iron pipe (DIP) for MH5 north connection replacement pipe section. Bravo awaiting mechanic to address computer interlock issue on jetting/eductor truck. 0850: BMC loads silt curtain & sandbags into workboat for installation at additional sites. 0915: Members of BMC crew depart barge to install silt curtains at UT sites. Bravo begins CCTV inspection of north leg of piping from MH5 (again) after dewatering MH5. 2 0930: Bravo abandons CCTV inspection attempt when camera submerges just before final 45-degree bend. Bravo truck mechanics arrive. 1015: Mechanics repair Bravo truck. 1020: Bravo begins jetting of north piping from MH5. 1055: Bravo reaches maximum distance north (~430 feet) from MH5 on its jetting effort. This distance is slightly more than what was achieved jetting to the south, but the resistance against the hose was considerably greater. And the hose suffered at least two cuts during this operation. 1155: Begin post-jetting CCTV inspection of north piping. Major accumulation of debris (including pipe liner?) at ~39 feet (inside PVC). Later encountered screen strainer just a short way into the lakeline. Pipe condition appeared to improve (both pipe itself and debris) the further the camera progressed. 1255: Maximum extent of CCTV inspection achieved at ~257 feet north from MH5. There was no blocking problem (pipe appeared clean), just the result of accumulated drag on the camera cable. 1320: Self-service maintenance of the dive barge portable toilet as the contents were removed by using the eductor truck on the Bravo barge. 1330: Chris Cziesla (CE) arrives to inspect the silt curtains at the UT sites, as well as a clear MH4 site. 1345: Rocky Sittner (Renton) plans to CCTV the south end of the lakeline early tomorrow morning. He hopes that since the flushing station has been offline for days, in-line sedimentation will improve visibility. Rocky hopes to conclude his work by ~0815 tomorrow, after which BMC will start to re-establish the DIP lakeline. 1415: Chris C (CE) OKs the four silt curtain enclosures established today. He will return tomorrow to check the final one. 1430: Silt curtain detail returns to barge. 1445-1450: Take turbidity samples (see). ~1500: BMC installs final silt curtain. 1530: BMC continues preparations for tomorrow’s activities. 1610: BMC & Bravo secure barges, return to RRC, and depart for the day. 3 Turbidity Sampling at MH5 Site Station Time Turbidity (NTU) Comments BGD 0730 ~0.5 10-W(N) 0735 ~0.7 25-SW 0740 ~0.6 Adjacent MH5 0750 ~0.9 Inside silt curtain 10-W(N) 1445 ~3.4 25-SW 1450 ~0.6 Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Tuesday, 9 October 2018 (by Steve Piccolo) Weather: Cloudy with N breeze at ~5-10 mph Temperature (deg F): 50s Wave conditions: <0.5 ft Working personnel: Ballard Marine Construction (BMC) – 6 Equipment on site: • Excavation barge, with excavator, temporary manhole, manhole extension, assorted accessories aboard • Work boat, Jon boat • Cleaning barge, with educator truck, CCTV truck, and Baker tanks 0710: Traffic accidents on area highways delayed crew arrivals at the Renton Rowing Center (RRC), so departure was later than usual. The two Bravo crew also showed up, apparently under the mistaken impression that they were to perform the work planned by Rocky Sittner (Renton). 0720: Before docking at the barges, the BMC workboat cruises north from MH5 to assess the condition of all the silt curtains installed yesterday. All OK. 0730: After docking at the MH5 site barges, preparations get underway to restore the lakeline at MH5. However, a call to Kevin Goss (Tt) on the final word about the disposition of piping at MH5 revealed a recent e-mail from John Hobson (Renton PM) directing BMC to remove only MH5, leaving all PVC diversion piping in place. 0800: After confirmation of the desired course of action from John Hobson, BMC sends crew to buy necessary parts for PVC spool piece across current MH5 location. 0810-0820: Take initial turbidity samples at MH5 site (see). 0830: BMC prepares to move Bravo barge to allow access to MH5 with excavator on dive barge. 0840: Spuds up on Bravo barge. Move barge to cove by MH2 & MH3. 0940: Spuds up on dive barge. Move next to MH5. 1025: First diver enters water at MH5; unbolts manhole flange connections. 1035: Second diver in water to assist. 2 1050: Begin removing ecology blocks (measured as 3 ft x 2 ft x 2 ft) anchoring manhole. 1100: Remove manhole; insert plugs in open diversion piping. 1125: Remainder of crew returns with flanges, etc. necessary to reconnect PVC piping across gap created by removing MH5. 1140: Cut PVC spool piece and glue on flanges. 1210: Diver enters water and bolts PVC spool piece in place. 1240: Spool piece installation complete. 1250: Take turbidity samples at MH5 site (see). 1305: Raise spuds on dive barge and depart the MH5 site. 1320: Arrive at MH4 site. 1330-1410: Take initial turbidity samples at MH4 site (see). 1340: Set up and start jet pump. 1350: Set up and start air probe. 1355: First diver in water. 1400: Second diver in water. Excavation of lakeline underway. 1435: Lakeline located. 1510: Contrary to previous information, the lakeline is actually buried about 3 feet deep and is closer to shore than originally thought. Due to its proximity to the rock retaining wall at the shoreline, some sort of shoring system is indicated. 1525: First diver out of water. Second diver continues, mostly using hydraulic dredge. 1555-1600: Take turbidity samples at MH4 site (see). 1645: Dredging ceases. Diver marks pipe with buoy and exits water. Lakeline appears to be ~12 feet from barge and 6-7 feet from rock wall on shore. 1715: BMC secures barge, returns to RRC, and departs for the day. 3 Turbidity Sampling Station Time Turbidity (NTU) Comments BGD 0810 ~0.5 At MH5 site 10-W(N) 0815 ~0.8 At MH5 site 25-SW 0820 ~0.7 At MH5 site 10-W 1250 ~1.4 At MH5 site 10-W(N) 1330 ~1.3 At MH4 site 10-W(S) 1335 ~0.8 At MH4 site BGD 1410 ~0.7 At MH4 site 10-W(N) 1555 ~0.7 At MH4 site 10-W(S) 1600 ~0.6 At MH4 site Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Wednesday, 10 October 2018 (by Steve Piccolo) Weather: Cloudy & Calm, changing to Sunny with N breeze at ~5 mph Temperature (deg F): 40s – 60s Wave conditions: Minimal Working personnel: Ballard Marine Construction (BMC) – 6 Equipment on site: • Excavation barge, with excavator, temporary manhole, manhole extension, assorted accessories aboard • Work boat, Jon boat • Cleaning barge, with educator truck, CCTV truck, and Baker tanks (unused) 0705: Depart Renton Rowing Center (RRC) with full gasoline cans. 0715: Arrive dive barge at MH4 site. 0720: Start equipment and prepare for dive. 0730-0740: Take initial turbidity samples at MH4 site (see). 0745: Diver enters water; resumes excavating around lakeline with dredge and air probe. 0815: Remove water jet pump from workboat and retrieve Jon boat & outboard engine from Bravo barge. 0830: Place water jet pump in Jon boat. This pump is incapable of any appreciable suction lift, so it must be placed close to the water surface level. 0835: Drive workboat to fuel dock for fill-up. 0845: Diver encounters lateral connection for 3119 Mountain View Ave N. Attach buoy ~ 2 feet south of flange immediately south of lateral. 0945: Crew returns from fueling workboat. 1100: Receive approval from Alexandra Der (Tt) and Dan Reisinger (Carollo) to collect lateral coupon from 3119 Mountain View Ave N instead of the nearby location indicated in the contract documents. 2 1150: Diver exits water. Latest depth estimate for lakeline is a fairly consistent 2 feet below the lakebed. 1210: Replacement diver enters water. Lakeline excavation resumes. 1235: Rocky Sittner (Renton) calls to inform me that he will be off work 11-12 Oct. During those days, we should notify Jacob of any activity that directly affects the lakeline (e.g., installing MH4, line cleaning, etc.). 1330: All crewmembers not currently diving or assisting are presently involved in various barge-related tasks. 1545-1550: Take turbidity samples (see). 1610: Diver exits water. 1700: BMC secures barge & equipment, returns to RRC, and departs for the day. Turbidity Sampling at MH4 Site Station Time Turbidity (NTU) Comments BGD 0730 ~0.8 10-W(N) 0735 ~0.7 10-W(S) 0740 ~0.9 80-W(N) 1545 ~0.7 80-W(S) 1550 ~1.5 Hydraulic/air-lift dredge overshooting silt curtain Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Thursday, 11 October 2018 (by Steve Piccolo) Weather: Foggy & Calm, changing to Sunny & Very Light Breeze Temperature (deg F): 40s - 60s Wave conditions: Glassy to Minimal Working personnel: Ballard Marine Construction (BMC) – 6 Equipment on site: • Excavation barge, with excavator, temporary manhole, manhole extension, assorted accessories aboard • Work boat, Jon boat • Cleaning barge, with educator truck, CCTV truck, and Baker tanks (unused) 0645: Telcon with John Hobson (Renton) conveys City’s desire to remove diversion piping at MH5 site and restore lakeline. 0705: Depart Renton Rowing Center (RRC) for barge at MH4 site. 0725: After very slow trip (due to fog), arrive at barge and prepare to move to MH5 site. 0830-0910: Project conference call. 0925: Spuds up on BMC barge. Commence move to MH5 site. 0945: Spuds down on BMC barge at MH5 site. 1000: Renton maintenance crew turns flushing station off. 1020: Set up jet pump on shore. 1020-1030: Take initial turbidity samples at MH5 site (see). 1025: First diver in water. 1035: Second diver in water. Divers start removing pump anchors. 1140: First section of diversion piping disconnected and removed. (This piping consists of approximately half of the north leg and was directly connected to MH5.) 1205-1210: Take turbidity samples at MH5 site (see). 2 1230: Disconnect and remove MH5 replacement PVC spool piece. 1300: Craig (BMC superintendent) thinks it is increasingly unlikely that the crew will be able to make the final restoration of the lakeline today. Thus, BMC is preparing a PVC pipe segment to span the south diversion piping/lakeline connection point. 1350: First diver exits water. All anchors are free of diversion piping, but one anchor has not been removed from lakebed. 1355: Second diver exits water. Final restoration of north diversion piping/lakeline connection is complete. 1415: Replacement divers enter water. They continue work on disassembling the diversion pipe. Crew on barge fabricates a temporary 2-part PVC section to span the south diversion piping/lakeline connection point. 1525: Divers exit water. Final PVC connection piece cut to size. 1540: Divers back in water with final PVC connection segment. 1550-1555: Take turbidity samples at MH5 site (see). 1630: Finalize lakeline temporary restoration. 1710: BMC secures barge, returns to RRC, and departs for the day. Turbidity Sampling at MH5 Site Station Time Turbidity (NTU) Comments BGD 1020 ~0.5 10-W(N) 1025 ~0.5 10-W 1030 ~0.6 12-N 1205 ~5 Considerable pollen 12-S 1210 ~2 Considerable pollen 40-NW 1550 ~2 Considerable pollen 40-W 1555 ~0.7 Considerable pollen Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Friday, 12 October 2018 (by Steve Piccolo) Weather: Clear & Calm, changing to Sunny with North Breeze at ~15 mph Temperature (deg F): 40s – 60s Wave conditions: Minimal, increasing to slightly less than 1 foot Working personnel: Ballard Marine Construction (BMC) – 6 Equipment on site: • Excavation barge, with excavator, temporary manhole, manhole extension, assorted accessories aboard • Work boat, Jon boat • Cleaning barge, with educator truck, CCTV truck, and Baker tanks (unused) 0705: Depart Renton Rowing Center (RRC) for barge at MH5 site. 0720: Prepare for day’s activities. 0730-0740: Take initial turbidity samples at MH5 site (see). 0745: First diver in water. He will remove the temporary PVC section at the south diversion piping/lakeline connection, plug the sewer, then make a clean square cut of the south lakeline pipe. 0805: Joel Vasey (Bravo) arrives on site, requesting a ride to the Bravo barge so that he can retrieve some equipment for another job tomorrow. BMC crew takes him over and back in the workboat. 0915: Diver begins cutting south lakeline to provide a face perpendicular to the pipe. (The existing cut is at a rather severe angle.) 0935: Diver completes lakeline cut, then measures gap for final ductile iron pipe (DIP) connection. 0950: Diver and assistant exit water. 1050: Finish cutting 92-inch DIP segment for insertion into lakeline gap at south diversion piping/lakeline connection point. 1100: Three divers enter water to position and connect final DIP segment. 1150: Divers complete restoration of lakeline at MH5 site and exit water. All dive-related equipment shut down and removed from water (as applicable). 2 1215-1220: Take turbidity samples at MH5 site (see). 1230: Diver enters water to begin removing remaining PVC pipe, with the excavator performing the heavy lifting. 1310: Diver exits water after removing all PVC pipe at the MH5 site. 1325: After finishing lunch, crew prepares to move barge. 1330: Spuds up on BMC barge; begin move to MH4 site. 1425: After a difficult time positioning the barge in the tight MH4 site with a light breeze, the spuds drop about 10 feet shy of the desired location. This final increment will be made in calm conditions. 1430: Load MH5 PVC diversion piping on workboat for transfer to Bravo barge. 1505-1510: Take turbidity samples at MH4 site (see). 1545: BMC cleans & secures barge, returns to RRC, and departs for the weekend. Turbidity Sampling Station Time Turbidity (NTU) Comments BGD 0730 ~0.5 At MH5 site. 12-W(N) 0735 ~0.6 At MH5 site. 12-W 0740 ~0.4 At MH5 site. 12-N 1215 ~2.6 At MH5 site. Substantial pollen. 12-S 1220 ~1.6 At MH5 site. 10-W(N) 1505 ~3 At MH4 site. 10-W(S) 1510 ~3 At MH4 site. Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Monday, 15 October 2018 (by Steve Piccolo) Weather: Clear & Calm, changing to Sunny with North Breeze at ~10 mph Temperature (deg F): 40s – 60s Wave conditions: Minimal, increasing to slightly less than 1 foot Working personnel: Ballard Marine Construction (BMC) – 6 Equipment on site: • Excavation barge, with excavator, temporary manhole, manhole extension, assorted accessories aboard • Work boat, Jon boat • Cleaning barge, with educator truck, CCTV truck, and Baker tanks (unused) 0700: Depart Renton Rowing Center (RRC) for barge at MH4 site. 0720: Prepare to move barge ~10 feet to final location at site. 0725: Move barge final increment to working position. 0730-0740: Take initial turbidity samples at MH4 site (see). 0745: One crewmember returns to shore to run critical errands. 0750: Prepare equipment for divers. 0825: First diver in water; cleans up lakeline excavation with hydraulic dredge. 0945: After completing lakeline cuts, diver attaches pipe segment to nylon slings for removal by excavator. 1000: Remove pipe segment and plug open ends of lakeline. 1015: Cut PVC segments to serve as intermediate connections between temporary manhole and lakeline. 1020: Unsuccessful attempt to place ecology block on far side of MH4 location due to insufficient reach of excavator boom. 1035: Move barge ~5 feet closer to shore. 1050: Set ecology blocks (3 total) prior to placing MH4. Excavator alarm sounds when placing far block. 2 1115: Make approximate set of MH4. Diver will perform additional dredging to allow final placement. 1210: Manhole is now lined up properly, but the efforts to get it there have filled in some gravel below. Manhole is currently about 4 inches high. Diver will clear out material beneath to permit vertical alignment. 1250: When attempts to attain the correct vertical alignment of connecting pipes failed by manipulating MH4, the crew lifts the lakeline to get the match. This effort also fails, so the next approach involves removing the manhole and using the excavator to remove the excess material. 1450-1455: Take turbidity samples at MH4 (see). 1505: After much difficulty, MH4 is finally fully connected to the lakeline. 1625: Install and tighten coupling restrainers and anchor tie-downs. 1630: All divers out of water. 1705: Secure barge & equipment, return to RRC, and depart for the day. 1705: BMC secures barge & equipment, returns to RRC, and departs for the day. Turbidity Sampling Station Time Turbidity (NTU) Comments BGD 0730 ~0.8 At MH4 site. 10-W(N) 0735 ~0.8 At MH4 site. 10-W(S) 0740 ~0.7 At MH4 site. 40-W(N) 1450 ~0.6 At MH4 site. 40-W(S) 1455 ~0.6 At MH4 site. Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Tuesday, 16 October 2018 (by Steve Piccolo) Weather: Clear & Calm, changing to Sunny with Light Variable Breezes Temperature (deg F): 40s – 70s Wave conditions: Minimal, increasing to about one-half foot Working personnel: Ballard Marine Construction (BMC) – 6, Bravo - 3 Equipment on site: • Excavation/diving (BMC) barge, with excavator, manhole extension, assorted accessories aboard • Work boat, Jon boat • Cleaning (Bravo) barge, with educator truck, CCTV truck, and Baker tanks 0705: Depart Renton Rowing Center (RRC), deliver Bravo crew to their barge, then arrive at the BMC barge by the MH4 site. 0720: On the BMC barge, place large bag of pea gravel against lake side of MH4 to provide additional stability during jetting operations. 0745: Spuds up on BMC barge. Begin move to MH5 site. 0810: Spuds down on BMC barge at MH5 site. 0820: Take workboat to Bravo barge, located by MH2 and MH3. 0830: Spuds up on Bravo barge. Begin move to MH4. 0915: Bravo barge in final position at MH4 site. This is a very tight location for this barge, which is larger than the BMC barge. 0935-1000: Take turbidity samples at MH5 site (see). 0945: Three BMC crew go ashore to get supplies to build barge-to-MH4 access bridge. 1030: Cut cover of temporary manhole to provide a bolted anchor at MH4 for access bridge. 1130: Those ashore return to BMC barge with building supplies. 1145: After collecting tools and the rest of the BMC crew, all BMC personnel go to the Bravo barge to construct an access bridge to MH4. This access bridge also 2 provides significant additional structural support for the temporary manhole. It is designed to minimize tipping forces – and the resultant movement – of the manhole during cleaning operations. 1200-1210: Take turbidity samples at MH4 site (see). 1250: Static wastewater level inside MH4 = 803/4 inches down from rim at north (downstream) tab. Lake level = 431/2 inches down from rim at north (downstream) tab. Flushing station is not running. 1315: Conversations with John Hobson & Rocky Sittner (Renton) and Bravo crew resulted in an agreed approach to obtaining the static water levels inside MH4 during flushing station operation. The flushing station will be operated manually at minimum flow when the station crew first arrives at around 0630 tomorrow. Renton crew will monitor manhole for overflows before Bravo arrives (at about 0715). Bravo crew will measure liquid level in MH4 (at north tab) before beginning operations at about 0800. A similar liquid level measurement will be taken after the cleaning operations from MH4 are completed. Renton field crew will shut down the flushing station while CCTV inspection and cleaning operations are underway in the lakeline. 1355: After completing the barge-to-MH4 bridge, the BMC crew returns to their barge at the MH5 site. They reportedly plan to clean up the area within the silt curtain of such items as sand bags and pipe anchors as a prelude to backfilling excavations and placing the fish mix rock. 1400: Bravo evacuates the water from MH4, then CCTVs the lakeline to the south. Pipe is surcharged for the vast majority of the inspection. Per the eductor truck operator, this is at least partially the result of water in the downstream (north) leg flowing back into MH4 at a rate exceeding the truck’s ability to handle. Much of this water appears quite clear. (Lake water entering sewer?) As a result, Bravo plans to plug the north leg of pipe tomorrow prior to re-inspecting. 1530: At 402 feet on the CCTV, Bravo decides to pull back. The camera was stirring up too much light debris in the surcharged pipe for the operator to know the crawler’s situational attitude. At this distance from the manhole, he deems it too risky to continue. 1550: CCTV camera retrieved at MH4. No substantial accumulations of heavy solids were observed anywhere along this stretch of lakeline. 1655: Secure barges & equipment, return to RRC, and depart for the day. 3 Turbidity Sampling Station Time Turbidity (NTU) Comments BGD 0935 ~0.7 At MH5 site. 10-W(N) 0955 ~0.7 At MH5 site. 10-W(S) 1000 ~0.7 At MH5 site. BGD 1200 ~0.5 At MH4 site. 10-W(N) 1205 ~0.6 At MH4 site. 30-W(S) 1210 ~0.7 At MH4 site. Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Wednesday, 17 October 2018 (by Steve Piccolo) Weather: Foggy & Calm, changing to Sunny & Calm Temperature (deg F): 40s ~ 70 Wave conditions: Glassy Working personnel: Ballard Marine Construction (BMC) – 6, Bravo - 2 Equipment on site: • Excavation/diving (BMC) barge, with excavator, manhole extension, assorted accessories aboard • Work boat, Jon boat • Cleaning (Bravo) barge, with educator truck, CCTV truck, and Baker tanks 0650: Receive call from John Hobson (Renton) reporting that lakeline lift station experienced unusually high flows (~4 times normal) last night. Field crew wonders if activity at MH4 is responsible. Note that MH4 level yesterday was about 37 inches below lake level. 0705: Depart Renton Rowing Center (RRC) for Bravo barge at MH4. 0720: Bravo starts equipment. Renton field crew notifies us that flushing station was just started. BMC crew continues to MH5 site, where they plan to resume filling excavations with fish mix rock. 0745: Water inside MH4 silt curtain cleared dramatically overnight. All exposed piping, etc. at site is now visible. 0805: Level readings at north tab of MH4: lake = 431/2 inches; manhole = 481/2 inches. 0830: City shuts down flushing station and level inside MH4 begins falling shortly thereafter. 0835: Barge is approximately 1 inch farther away from MH4 than yesterday afternoon. 0850: City personnel on site question the integrity of the Romac coupling on the north side of MH4, based on observations from shore. 0900-0910: Take turbidity samples at MH4 site (see). 2 0945: All of the exposed pipe at the MH4 site has a layer of sediment on the crown except at the edge of the Romac coupling on the north side of the manhole. The suspicion is that water movement from a leak swept this site clean. 1010: A BMC diver visually inspects the suspect coupling and confirms the leak, verified by sand placed nearby being sucked inside the joint. 1040: BMC brings SCUBA gear for diver to work repairing leak. 1200: Efforts to correct the leak problem ultimately fail as the final tightening procedure pulls the coupling out of the desired position. More equipment and effort is required, so the BMC dive barge will be moved back to MH4. 1250: BMC dive barge arrives back at MH4 site. 1320: Diver re-enters water from BMC barge, this time with compressor-supplied air. 1330: Rotate MH4 slightly using access bridge to provide better alignment for problem coupling. Lakeline at MH4 location originally include a field joint with a slight deflection. 1415: Coupling re-established, diver proceeds with installation of restrainers. 1440: Connection finalized; diver exits water. 1455: Dewater MH4 with eductor truck. 1500: Commence jetting south lakeline pipe at MH4. Manhole tilt on pull-back of the jetting hose is almost imperceptible. However, manhole still floats slightly when dewatered. 1520: All 450 feet of jetting hose made it up the lakeline. 1555: Per Craig Milburn (BMC superintendent), coupon collection is now scheduled for Friday, 19 October at MH5 (only). 1600: CCTV inspection of the Romac coupling on north side of MH4 reveals a substantial leak. However, based on Bravo crew’s dewatering efforts, this leak is noticeably less than yesterday’s. 1630: BMC crew stops distributing fish mix rock at MH5 site for the day. According to Craig, fish mix on hand is insufficient to address needs of MH5 and MH4. He will get more. 1655: Secure barges & equipment, return to RRC, and depart for the day. 3 Turbidity Sampling Station Time Turbidity (NTU) Comments BGD 0900 ~0.5 At MH4 site. 10-W(N) 0905 ~0.6 At MH4 site. 10-W(S) 0910 ~0.5 At MH4 site. Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Thursday, 18 October 2018 (by Steve Piccolo) Weather: Partly Cloudy & Calm, changing to Mostly Sunny & Calm Temperature (deg F): 40s – 60s Wave conditions: Glassy to Minimal Working personnel: Ballard Marine Construction (BMC) – 6, Bravo - 2 Equipment on site: • Excavation/diving (BMC) barge, with excavator, manhole extension, assorted accessories aboard • Work boat, Jon boat • Cleaning (Bravo) barge, with educator truck, CCTV truck, and Baker tanks 0705: Depart Renton Rowing Center (RRC) for Bravo barge at MH4. 0715: BMC continues to dive barge at MH5 site. Bravo starts equipment. 0730-0740: Take turbidity samples at MH4 (see). 0755: BMC moves dive barge back to MH4 site. 0830: Diver begins repair work on leaking Romac coupling on north side of MH4. 0920: Diver removes PVC segment and plugs sewer. He then excavates area with hydraulic dredge to provide access for bolt tightening under pipe. 1100: Multiple fittings of the PVC segment results in trim modifications for a better result. 1220: Diver finishes Romac coupling leak repair. 1230: Bravo evacuates contents of MH4, then jets lakeline to the south, quickly running out all 450 feet of hose. 1300: Jetting hose pullback complete. 1305: CCTV inspection of north pipe from MH4 reveals a completely dry Romac coupling. 1320: Bravo CCTVs south lakeline from MH4. There is much less surcharged pipe than during the original inspection on 16 October. 2 1400: BMC moves dive barge back to MH5 site. 1415: Bravo abandons pipe inspection south from MH4 when camera is unable to pass 45-degree bend at ~566 feet. No major obstructions observed in this portion of the lakeline. The most prevalent heavy solids appear to be pieces of pipe lining. 1425-1430: Take turbidity samples at MH4 site (see). 1515: Begin CCTV inspection of lakeline on north side of MH4. 1525: A gasket from an 8-inch pipe plug lies in the pipe at ~50 feet from the manhole, obstructing the way forward. Bravo abandons the inspection at this point. However, Joel (Bravo CCTV inspector) manages to trap and retrieve gasket with the camera. (The BMC diver encountered great difficulty in removing the associated plug; the gasket came off in the process and could not be captured.) 1545: Restart CCTV inspection of north lakeline from MH4. 1615: CCTV lakeline inspection reaches maximum extent at pipe bend ~ 485 feet from MH4. Much of this pipe section was surcharged. There appeared to be very few instances of heavy solids, none of which offered much impediment to progress. Considerable soft growth was observed on pipe walls. 1635: BMC brings workboat to Bravo barge after exposing & marking 6-inch lateral and distributing more fish mix rock at MH5 site. 1655: Secure barges & equipment, return to RRC, and depart for the day. Turbidity Sampling Station Time Turbidity (NTU) Comments BGD 0730 ~0.7 At MH4 site. 10-W(N) 0735 ~0.6 At MH4 site. 10-W(S) 0740 ~0.6 At MH4 site. 10-W(N) 1425 ~0.6 At MH4 site. 10-W(S) 1430 ~0.5 At MH4 site. Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Friday, 19 October 2018 (by Steve Piccolo) Weather: Foggy & Calm, changing to Sunny & Calm Temperature (deg F): 40s – 60s Wave conditions: Glassy to Minimal Working personnel: Ballard Marine Construction (BMC) – 6, Bravo - 3 Equipment on site: • Excavation/diving (BMC) barge, with excavator, manhole extension, assorted accessories aboard • Work boat, Jon boat • Cleaning (Bravo) barge, with educator truck, CCTV truck, and Baker tanks 0700: Depart Renton Rowing Center (RRC) for Bravo barge at MH4. 0715: BMC continues to dive barge at MH5 site. Bravo starts equipment. 0720: Bravo connects new hose extension and begins decanting portside Baker tank into MH4. 0740-0750: Take turbidity samples at MH4 (see). 0825: Finish decanting port Baker tank; begin decanting starboard Baker tank. Rocky & Jake (Renton) close valve on lateral at 3213 Mountain View Ave N. They ask to be notified prior to jetting so that they can monitor the valve/lateral. 0915: Finish decanting starboard Baker tank, then dewater MH4. 0930: Another Bravo worker (Preston) arrives via workboat with more hose (layflat type – not jetting) and fittings. Start jetting lakeline to north of MH4. All 550 feet go out very fast. (N.B. This is the correct hose length on the truck reel; the operator mistakenly thought that it contained 450 feet. Previous reports referenced the wrong amount.) 1020: Finish jetting (twice). Begin CCTV inspection of lakeline north of MH4. 1140: Retrieve camera after CCTV inspection. The camera was stopped by the same pipe bend as yesterday’s pre-cleaning inspection (at ~485 feet). The biggest difference, since the vast majority of this portion of the lakeline is surcharged, is the complete lack of visibility after the cleaning procedures. It is impossible to assess the condition of the pipe in this situation, although the camera did not seem to encounter any difficulties in proceeding along the line before this problem bend. 2 1335: BMC delivers more jetting hose to Bravo’s barge with their workboat. Bravo adds 200 feet to the 550 feet already on their truck reel. This is just about the maximum possible 1-inch hose that can be accommodated on the reel; any more would pose clearance problems at the bottom of the reel. 1350: Begin jetting lakeline south from MH4. 1410: Jetting could proceed no further with ~45 feet of hose remaining on the reel. This corresponds to roughly 675 feet of lakeline south of MH4. 1420: BMC begins to collect coupon from lateral at 2905 Mountain View Ave N (at the MH5 site). 1450: BMC finishes drilling coupon. 1500: BMC completes lateral repair. 1505: Flushing station starts. Bravo stops decanting starboard Baker tank (which they had just begun). 1520: Craig (BMC) reports that the band clamp repair at the lateral coupon site is not holding against the flushing station flow. The City then shuts down the flushing station and Bravo resumes decanting the starboard Baker tank. 1620: After BMC made modifications to the band clamp, the City restarts the flushing station. The repair performs much better, but it still cannot be considered a permanent repair. The City shuts down the flushing station for the weekend, and BMC makes plans to install a more robust repair in the near future. 1655: Secure barges & equipment, return to RRC, and depart for the day. Turbidity Sampling Station Time Turbidity (NTU) Comments BGD 0740 ~0.5 At MH4 site. 10-W(N) 0745 ~0.6 At MH4 site. 10-W(S) 0750 ~0.7 At MH4 site. Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Saturday, 20 October 2018 (by Steve Piccolo) Weather: Partly Cloudy with N breeze at ~5mph, changing to Cloudy with N breeze at ~10 mph Temperature (deg F): 40s – 50s Wave conditions: ~0.5 feet Working personnel: Ballard Marine Construction (BMC) – 6 Equipment on site: • Excavation/diving (BMC) barge, with excavator, manhole access tube, assorted accessories aboard • Work boat, Jon boat • Cleaning (Bravo) barge, with eductor truck, CCTV truck, and Baker tanks 0700: Depart Renton Rowing Center (RRC) for BMC barge at MH5. 0715: After brief stop, collecting necessary tools, continue to Bravo barge at MH4. 0725: Arrive Bravo barge at MH4 site and begin disconnecting & removing manhole access bridge. 0740: Pull bridge onto barge; replace lid on MH4. 0750: Return to barge at MH5. Prepare for silt curtain removal. 0815: Collect 4 of the 5 silt curtains placed for the ultrasonic thickness (UT) tests and return them to the Bravo barge. The 5th silt curtain remains to allow for the possibility of collecting a lakeline pipe coupon. 0920: Put jet pump and associated hoses on workboat for use in dredging prior to installation of replacement pipe clamp for lateral at 2905 Mountain View Ave N (site of pipe coupon collected on 19 Oct). The dredging is necessary to allow adequate access under the lateral. 0930: Prepare manhole access tube for installation. 1000: John Snowden (BMC) arrives with Romac replacement band clamps for lateral pipe coupon repair. 1020: Begin dredging around band clamp for lateral coupon repair replacement. 1025-1035: Take turbidity samples at MH5 site. 2 1100: Diver finishes installing Romac replacement band clamp. 1110: Craig and 2 other crewmembers reconnoiter MH3 area for acceptable weather conditions for barge move. 1125: Prepare to move BMC (dive) barge. 1130: Spuds up, and dive barge departs MH5 site. 1150: Spuds down on dive barge at MH3. 1155: Set up video camera system for dive. 1215: Diver enters water to clean tops of MH2 & MH3. MH2 has only 2 functioning handles (out of 4) to secure lid to lakeline. 1250: Place access tube over MH3. 1340: Secure access tube to MH3. 1355: Make & install lid for access tube at MH3. Due to adverse wind conditions, no attempt was made to move Bravo barge to MH3. 1425: Secure BMC barge & equipment, return to RRC, and depart for the (remaining) weekend. Turbidity Sampling Station Time Turbidity (NTU) Comments BGD 1025 ~0.5 At MH5 site. 10-W(N) 1030 ~1.6 At MH5 site. 10-W(S) 1035 ~2.5 At MH5 site. Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Monday, 22 October 2018 (by Steve Piccolo) Weather: Foggy & Calm, changing to Hazy & Calm Temperature (deg F): 40s – 50s Wave conditions: Glassy Working personnel: Ballard Marine Construction (BMC) – 6, Bravo – 2 Equipment on site: • Excavation/diving (BMC) barge, with excavator and assorted accessories aboard • Work boat, Jon boat • Cleaning (Bravo) barge, with eductor truck, CCTV truck, and Baker tanks 0705: Depart Renton Rowing Center (RRC) in heavy fog and proceed slowly to barges. 0730: Drop off Bravo crew to barge at MH4 site, then continue to BMC barge at MH3. The fog is currently too thick to move the barges, so both crews wait until visibility improves. BMC crew maintains equipment. 0830: John Hobson (Renton) agrees to BMC’s request to run flushing station and check integrity of band clamp repair to lateral at 2905 Mountain View Ave N (by MH5). 1045: John Hobson reports that the band clamp on the lateral repair by MH5 displays no sign of leaking when the flushing station is running. 1220: As the fog lifts, BMC moves the dive barge from MH3. 1230: Park BMC barge temporarily between MH3 and MH4. 1245: Move Bravo barge from MH4 to MH3. 1330: Evacuate water from MH3 access tube. 1345: With flushing station off, Bravo cracks open hatch of MH3 to release residual line pressure. 1415: Bravo removes hatch and pumps down MH3. 1420: Place CCTV camera in pipe from MH3. Camera reveals slight leakage from access tube connection. 2 1430: BMC moves dive barge to MH4 site. 1435: Sediment dam at ~8 feet impedes camera progress in pipe from MH3 to lakeline. Inspection abandoned. 1445: BMC begins work on replacement pipe section for segment of lakeline removed for installation of MH4. 1505: Jet first 25-30 feet south from MH3. Cleaning seems to remove considerable material. 1515: Recommence CCTV inspection of pipe south from MH3. Pipe is largely surcharged for first 26 feet (maximum extent of inspection), and it appears to contain substantial heavy solids, including many rocks. 1605: Remove all equipment from MH3 and replace hatch. 1630: BMC crewmembers arrive and replace MH3 lid. 1655: Secure barges & equipment, return to RRC, and depart for the day. 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Tuesday, 23 October 2018 (by Steve Piccolo) Weather: Cloudy/Foggy with Light SW Breeze Temperature (deg F): 40s – 50s Wave conditions: Minimal Working personnel: Ballard Marine Construction (BMC) – 6, Bravo – 2 Equipment on site: • Excavation/diving (BMC) barge, with excavator and assorted accessories aboard • Work boat, Jon boat • Cleaning (Bravo) barge, with eductor truck, CCTV truck, and Baker tanks 0705: Depart Renton Rowing Center (RRC) for Bravo barge. 0715: After brief stop, collecting necessary tools, continue to Bravo barge at MH4. 0745: BMC moves to dive barge at MH4. Part of the crew resumes work on DIP replacement for the lakeline segment removed for the MH4 installation. (Heavy fog begins rolling into the area.) 0750: The remainder of the BMC crew returns to RRC in an attempt to procure a short access tube for MH2. 0810-0820: Take turbidity samples at MH4 site (see). 0910: John Hobson (Renton) reports that he finally made contact with the King County employee (Carson Cox) in charge of the manhole access tubes. Carson will be at the storage facility at 1130 (after a training class) to give a short access tube to BMC for installation at MH2. 1000: BMC continues work on temporary (PVC) and permanent (DIP) replacements for MH4 and its associated connecting piping. 1010: Joel Vasey (Bravo) reports that he has reached the lakeline with the CCTV camera from MH3. 1035: At MH4, BMC moves the large gravel bag and removes the 3 ecology blocks as a prelude to removal of the temporary manhole. 1130: BMC unbolts MH4 at the pipe flanges, lifts out the manhole, and caps the open ends of the lakeline. A diver then measures the distance between the flanges for the temporary PVC pipe connection. 1200: Prepare the temporary flanged PVC pipe segment to close the gap created by the removal of MH4. Attempt (unsuccessfully) to bolt pipe in position. 2 1240: Return PVC pipe segment to barge and reduce length slightly. 1300: Rest of BMC crew returns with short manhole access tube. 1330: Replace gasket, then place short manhole access tube on workboat at boat launch by MH2. 1345: Flip access tube onto MH2. Anchor it in place.  Per Joel Vasey: Bravo successfully jetted and CCTV-inspected the 510 feet between MH3 and MH4. The rocks observed yesterday in the first 26 feet are largely gone. About 90% of the pipe inspected was out of the water, as opposed to approximately the reverse percentage when inspecting in the opposite direction. Pipe condition was judged to be slightly better than previously inspected stretches of lakeline. It appeared that the line sags typically corresponded with lateral tees or wyes. 1415: Refuel workboat at Seattle Boat. ~1430: Finish installing PVC spool piece at MH4 lakeline temporary repair. 1510: Pick up BMC crewmember at Gene Coulon Park after he drove the company truck back from the short access tube delivery at MH2. 1530: BMC workboat ties up to Bravo barge for repositioning. Bravo dewaters MH3. Close hatch and attach lid to MH3. 1605: BMC moves Bravo barge to MH2, then relocates and secures access bridge to the manhole. 1630: Secure barges & equipment, return to RRC, and depart for the day. Turbidity Sampling Station Time Turbidity (NTU) Comments BGD 0810 ~0.7 At MH4 site. 10-W(N) 0815 ~0.7 At MH4 site. 10-W(S) 0820 ~0.6 At MH4 site. Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Wednesday, 24 October 2018 (by Steve Piccolo) Weather: Partly Cloudy & Calm, changing to Cloudy with S Breeze at 5-10 mph Temperature (deg F): 40s ~ 60 Wave conditions: Minimal Working personnel: Ballard Marine Construction (BMC) – 6 Equipment on site: • Excavation/diving (BMC) barge, with excavator, manhole extension, assorted accessories aboard • Work boat, Jon boat • Cleaning (Bravo) barge, with eductor truck, CCTV truck, and Baker tanks 0710: After waiting for the Bravo crew to arrive, John Snowden (BMC) called Craig to inform him that the Bravo crew would be working another job today. BMC then departed the Renton Rowing Center (RRC). 0720: After collecting the towlines from the Bravo barge, BMC rigs the dive barge for movement. 0730: Move BMC (dive) barge from MH4 site to a point slightly farther offshore to facilitate transfer of the fish mix rock shipment due to arrive within an hour. 0740: Rearrange items on dive barge deck to accommodate new fish mix. 0810: Tugboat “Carolyn H” arrives with a load of fish mix. 0835: Finish transferring fish mix to BMC barge. 0840: Move dive barge to MH3. 0900: Arrive MH3. 0915: Remove lid and attach lifting bolts to MH3 access tube. 0925: Diver disconnects anchors and MH3 access tube is lifted aboard BMC barge. 0940: Reconnoiter site conditions at MH1. 0955: Prepare the manhole access tube extension for attachment to the tall access tube. This extended tube is required for MH1. 2 1030: Spuds up on BMC barge; begin move to MH1. 1050: Spuds down on BMC barge at MH1. 1105: Attach extension to tall manhole access tube. 1135: Diver enters water at MH1 to prepare for access tube attachment. Lakeline is completely exposed about 11/2 feet above lakebed at MH1. This is definitely a snag hazard and is subject to damage from dragged anchors, etc. 1210: Anchor access tube to MH1. 1225: Attach lid to MH1. 1230-1255: Take turbidity samples at MH5 site (see). 1300: Remove silt curtain at MH5 site, then load aboard workboat. 1330: Unload silt curtain onto Bravo barge. 1335: Return to BMC barge. 1410: Secure barge & equipment, return to RRC, and depart for the day. Turbidity Sampling at MH5 Site Station Time Turbidity (NTU) Comments BGD 1230 ~0.6 South breeze for all samples 12-N 1235 ~0.5 Nearshore -3-N 1240 ~9 Inside silt curtain; nearshore; significant pollen 12-S 1250 ~0.6 Nearshore -3-S 1255 ~2 Inside silt curtain; nearshore Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Thursday, 25 October 2018 (by Steve Piccolo) Weather: Drizzle & Calm, changing to Showery with light breeze from south Temperature (deg F): 50s Wave conditions: Glassy/Minimal Working personnel: Ballard Marine Construction (BMC) – 6, Bravo - 2 Equipment on site: • Excavation/diving (BMC) barge, with excavator, manhole extension, assorted accessories aboard • Work boat, Jon boat • Cleaning (Bravo) barge, with eductor truck, CCTV truck, and Baker tanks 0705: Depart Renton Rowing Center (RRC). 0720: Arrive Bravo barge and remove lid from MH2 access tube. 0730: Pump out water trapped above closed hatch. 0735: City shuts down flushing station. 0740: BMC begins moving dive barge from MH1 to MH4. 0755: Remove MH2 hatch. 0805: Begin dewatering MH2. 0810: Spuds down on dive barge at MH4. 0815: Begin CCTV inspection from MH2 to MH1. Lakeline drops down ~3 ft from MH2 (see photo P2640146). Inspection abandoned at ~635 feet because nothing noteworthy was observed and the vast majority of the inspection was under water. The hope is that the situation will improve after dewatering from MH1. 0830-0930: Weekly conference and follow-up calls. 0950: CCTV camera back at MH2 after inspection run to the north. 1000: Begin CCTV inspection from MH2 toward MH3 spur intersection. 2 1010: Inspection abandoned at ~26 feet when camera started piling up heavy solids. Virtually entire inspection was under water with extensive light solids throughout. 1020: CCTV camera is stuck ~13 feet from MH2. ~1030: Begin installing final ductile iron pipe replacement section at MH4 location. 1055: Bravo finally retrieves stuck CCTV camera at MH2. 1200: Bravo jets 100+ feet from MH2 toward MH4. BMC completes permanent lakeline repair at MH4 site. 1230: Decant Baker tanks to reduce draft prior to moving Bravo barge. (Barge grounded at MH2 due to weight of stored water from jetting and dewatering activity.) 1255: City starts flushing station to allow check of liquid level in lakeline at MH2. Bravo stops decanting and waits until level in lakeline stabilizes. Flushing flow rate is 45-50 gpm. Access tube rim to lake level = 21 inches; access tube rim to wastewater level = 45 inches. Wastewater was 3-4 inches below MH2 flange (which is tilted slightly). 1315: BMC moves Bravo barge from MH2 to MH1. 1400: Spuds down at MH1. BMC takes workboat to dive barge at MH4 and transfers Alexandra Der (Tt) from shore to barge. 1430: Diver begins dredging around lateral for 3119 Mountain View Ave N at MH4 site. 1435-1445: Take turbidity samples at MH4 site (see). 1440: Joel Vasey (Bravo) reports significant leakage at bottom of MH1 access tube. He is unable to handle inflow and requests assistance. ~1450: Configuration of lateral at MH4 site makes collection of pipe coupon a risky venture, since it is uncertain that there is sufficient room to install the 8-inch-wide repair band clamp (see photo P2640153). BMC decides to abandon attempt. 1500: BMC sends diver to assess situation at MH1. He tries tightening access tube to base. This ultimately proves to be a fruitless pursuit, and BMC eventually decides to remove and remount access tube tomorrow. 1505: At MH4 site, distribute fish mix rock to fill excavation. 3 1530: Finish adding fish mix rock to MH4 site (6 large bags total). 1605: Remove access tube from MH2, place it on workboat, and return it to dive barge. 1640: Collect Bravo crew from MH1; secure barges and equipment. 1705: Return to RRC and depart for the day. Turbidity Sampling at MH4 SIte Station Time Turbidity (NTU) Comments BGD 1435 ~0.5 30-W(N) 1440 ~0.5 At workboat tie-up 10-W(S) 1445 ~0.7 Notes: X-Y, where X=distance in feet from silt curtain & Y= direction BGD is background 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Friday, 26 October 2018 (by Steve Piccolo) Weather: Showers with 15 mph South Wind Temperature (deg F): 50s – 60s Wave conditions: < 1 foot Working personnel: Ballard Marine Construction (BMC) – 6, Bravo - 3 Equipment on site: • Excavation/diving (BMC) barge, with excavator, manhole extension, assorted accessories aboard • Work boat, Jon boat • Cleaning (Bravo) barge, with eductor truck, CCTV truck, and Baker tanks 0700: Depart Renton Rowing Center (RRC). 0715: Arrive Bravo barge at MH1. Leave 3 BMC crew. Continue on to BMC barge at MH4 site. 0750: At BMC barge, gather required equipment and supplies for MH1 access tube leak repair, place on workboat, and return to MH1. 0755: Prepare to stop leak at base of MH1 access tube by caulking the connection interface with greased sisal and then wrapping it with plastic. 0855: After completing efforts to stop leak and then dewatering manhole, remove hatch. 0900: BMC departs MH1 to attach buoy to MH3. 0905: Bravo begins jetting lakeline south from MH1. This cleaning is apparently removing numerous rocks from the pipe. The jetting hose encounters something pretty solid at ~250 feet. 0920: Sudden increase to high lakeline flow. 0925: BMC attaches subsurface marker buoy to MH3 and removes final UT test/pipe coupon silt curtain. They reportedly spend most of the remainder of the day on housekeeping activities and preparations for the impending barge return through the Ballard Locks early next week. 0955: Finish lakeline jetting attempt and replacing hatch on MH1, then address problem with suction function on eductor truck. 2 1035: With the truck problem resolved, Bravo re-opens MH1 hatch. 1055: Begin CCTV inspection of lakeline north from MH1. Pipe descends immediately out of manhole. 1105: Abandon CCTV attempt and remove camera. 1110: Resume jetting lakeline to the south. 1120: After jetting only a very short distance, pull hose and re-insert CCTV camera. This pipe appears to be the worst of any segment inspected so far: grease accumulations, deformed gasket, missing pipe lining, etc. Grease on camera lens greatly degrades view. 1140: Pipe condition improves markedly past 100 feet, although there are still areas of significant soft adhesions. Pipe walls worsen appreciably past 130 feet. 1200: Terminate inspection at 185 feet when crawler fails to proceed in a cast iron (?) pipe with deteriorating walls. No inline obstruction encountered here. 1225: Retrieve crawler, refit with smaller wheels, and re-insert into lakeline heading south from MH1. ~1235: Crawler is stuck underwater at ~70 feet, cause unknown. 1300: Josh arrives to augment Bravo crew. 1320: Free crawler to proceed up pipe. 1350: Terminate CCTV inspection due to line debris at ~210 feet. 1405: Begin jetting south lakeline again. 1455: Finish jetting at hard stop around 350 feet from MH1, the maximum distance achieved so far. Start CCTV inspection again. 1520: End CCTV inspection at ~188 feet, almost exactly the same place as the previous inspection using large crawler wheels. Up to this point, the pipeline was much cleaner than during previous inspections. 1530: Start decanting Baker tanks. BMC arrives at Bravo barge and performs miscellaneous housekeeping tasks. 1645: Replace hatch and lid on MH1. 1705: Secure barges and equipment, drop off Josh at MH5 site, return to RRC, and depart for the day. 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Saturday, 27 October 2018 (by Steve Piccolo) Weather: Foggy & Calm, changing to Cloudy with variable breezes at 10 mph Temperature (deg F): 40s ~ 60 Wave conditions: Glassy, changing to < 0.5 foot Working personnel: Ballard Marine Construction (BMC) – 6, Bravo - 3 Equipment on site: • Excavation/diving (BMC) barge, with excavator, manhole extension, assorted accessories aboard • Work boat, Jon boat • Cleaning (Bravo) barge, with eductor truck, CCTV truck, and Baker tanks 0700: Depart Renton Rowing Center (RRC). 0715: Arrive Bravo barge at MH1. Remove manhole lid. 0725: BMC departs for dive barge at MH4 site. Bravo prepares to resume jetting and CCTV inspections. 0750: Bravo dewaters MH1, then removes hatch. 0810: Begin CCTV inspection of lakeline south from MH1. 0820: Bravo can no longer evacuate eductor truck using onboard pump. They employ the portable freshwater pump to empty truck. 0830: CCTV crawler camera unable to proceed past ~185 feet. Pipe walls are narrowed due to encrustations. 0850: Begin CCTV inspection of lakeline north from MH1. Wide joint at Romac-type coupling encountered at 21/2 feet, then pipe drops down, resulting in submergence of camera until ~65 feet. Considerable material (appears to be mostly organic) apparent. Conditions improve after 150 feet. Camera under water again at ~230 feet, never emerging again as the inspection finally stops at ~420 feet due to lack of forward progress. ~1010-1145: David Scott (Tt) aboard Bravo barge. He subsequently visits dive barge. 1030: Remove CCTV camera from lakeline. 2 1040: Start jetting lakeline north from MH1. ~1100: Decant eductor truck. 1200: Re-inspect lakeline north from MH1. 1225: Terminate CCTV inspection at ~223 feet – prior to re-submergence. Pipe is noticeably cleaner after jetting; loss of additional pipe lining is apparent. The jetting was almost entirely low pressure (700-800 psig). ~1245: Decant Baker tanks. 1415: Bravo prepares barge for move through Ballard Locks. 1445: BMC arrives at Bravo barge. They tie up to move barge and replace hatch & lid on MH1. (They tightened the manhole bolts yesterday.) 1505: Begin moving Bravo barge to overnight parking spot near Lake Washington Lift Station 2. 1545: Move BMC dive barge to MH1. 1610: Secure barge & equipment, return to RRC, and depart for the day. 1 City of Renton Kennydale Lakeline Sewer Improvement and Cleaning Report for Sunday, 28 October 2018 (by Steve Piccolo) Weather: Rainy, changing to Partly Cloudy, with South Breeze at 5-10 mph Temperature (deg F): 40s – 50s Wave conditions: < 0.5 foot Working personnel: Ballard Marine Construction (BMC) – 6 Equipment on site: • Excavation/diving (BMC) barge, with excavator, manhole extension access tubes and extension, assorted accessories aboard • Work boat, Jon boat • Cleaning (Bravo) barge, with eductor truck, CCTV truck, and Baker tanks 0705: Depart Renton Rowing Center (RRC). 0720: Arrive BMC dive barge at MH1. Remove manhole lid and attach lifting bolts and cables to access tube extension. 0740: Diver unbolts access tube extension. 0805: Remove manhole access tube extension. 0815: Attach lifting bolts and cables to MH1 access tube; remove plastic wrap leak repair and access tube anchors. 0835: Remove MH1 access tube. 0855: Diver spreads large bag of fish mix rock below exposed lakeline on either side of MH1. 0920: Install subsurface marker buoy on MH1. 0930: Move BMC dive barge to temporary locale by Kennydale Beach Park. The BMC barge is scheduled to be taken through the Ballard Locks later today, since it was learned that the large lock closes at 0900 (not 2100) on Monday, 29 October. 1000: Remove MH4 silt curtain. Area inside curtain was still quite turbid, but it dispersed/cleared rapidly after curtain removal. 1035: Return all crew not required for barge transit to RRC. Remaining crew assists tugboat with Bravo barge and takes BMC barge to Union Bay. PHASE 2B AND 3 COMBINED SUMMARY | KENNYDALE LAKE LINE SEWER SYSTEM EVALUATION | CITY OF RENTON DRAFT | JULY 2019 Appendix F V&A CONSULTING ENGINEERS REPORT This document has been designed for double-sided printing; blank pages are intentional. Technical Memorandum City of Renton Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Report Prepared for: Lara Kammereck, P.E. Project Manager, Vice President Carollo Engineers, Inc. 1218 Third Avenue, Suite 1600 Seattle, Washington 98101 Prepared by: Michael Johannessen, P.E. Noy Phannavong, P.E. Reviewed by: Glenn Willson, P.E. Date: January 16, 2019 V&A Project No. 16-0109 In the promotion of environmental consciousness, this document is designed to be printed double-sided, if at all. V&A strives to do all it can to be a green company. Think twice before printing. Reduce. Reuse. Recycle. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Introduction | Project No. 16-0109 | 1 1 Introduction V&A was retained by Carollo Engineers to conduct a condition assessment of the Kennydale Lakeline Sewer (Lakeline) for the City of Renton, Washington (City). V&A’s assessment of the Lakeline was performed in two phases as described in the subsequent sections. This report presents the results of both Phases 2A and 2B of the condition assessment with the objective of determining if th e Lakeline has at least 10 years of remaining useful life (RUL). These results will be used by the Carollo team to guide the project towards further Lakeline improvements and/or the evaluation of Lakeline system replacement alternatives. 1.1 Phase 2A Tetra Tech and Ballard Marine guided and assisted V&A during the Phase 2A field visit from September 26 through September 28, 2017. As the liaison, Tetra Tech coordinated with the homeowners for property access and use of docks close to locations where the pipe was exposed along the lake bottom. Ballard Marine provided a dive boat and divers to investigate portions of exposed pipe submerged in 3 feet of water or more. V&A staff used waders to assess portions of the Lakeline in shallower water. The scope of Phase 2A included the following items: ▪ Performing ultrasonic testing (UT) of the pipe wall thickness at sections of pipe that are exposed, both on the mainline and laterals. Testing locations were predetermined by others. ▪ Performing visual investigations on the exterior condition of the pipe with assistance from divers (Ballard Marine). ▪ Obtaining one pipe wall coupon for laboratory metal analysis (coupon drilled by Ballard Marine). ▪ Analyzing the results of the UT measurements, laboratory testing results, and historical information to estimate the RUL of the Lakeline. The RUL estimate is based on the measured remaining wall thickness, observed conditions and an assumed nominal thickness. ▪ Extrapolate conditions to portions of the Lakeline not directly assessed by V&A to the extent possible. V&A presented its findings for Phase 2A in a technical memorandum titled “City of Renton Kennydale Lakeline Sewer – Ultrasonic Testing and Pipe Evaluation Report,” dated October 31, 2017. This report incorporates the Phase 2A report with updates as needed. Updates within the Phase 2A sections are noted within the text. 1.2 Phase 2B For Phase 2B, two pipe samples from the Lakeline’s 8-inch mainline and one coupon from a 6-inch Lakeline lateral were sent to V&A for laboratory testing and analysis (pipe samples and coupon obtained by Ballard Marine). The pipe samples and coupon were received on November 14, 2018. In addition, CCTV video of the mainline was provided to V&A for review. V&A’s scope for Phase 2B included: ▪ Coordinating laboratory tests and analyzing results. ▪ Reviewing CCTV data. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Introduction | Project No. 16-0109 | 2 ▪ Updating the estimated RUL based on the new information gained from the above data. 1.3 Kennydale Lakeline Sewer System The Lakeline was originally constructed in 1972 and consists of an 8-inch in-lake portion (mainline), an 8-inch out-of-lake portion, 6-inch laterals, lateral cleanouts, lateral isolation valves, a flush station (Flush Station), and a lift station (Lake Washington No. 2) with a 6-inch force main. Total length of the 8-inch Lakeline is approximately 4,700 feet. There are 39 lateral connections serving approximately 55 homes. Original technical provisions called for cast iron (CI) piping for all aspects of the Lakeline System. All CI pipe was to be cement mortar lined and sealed. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2A | Project No. 16-0109 | 3 2 Phase 2A 2.1 Visual Evaluations in the Field Qualitative visual assessments were conducted by V&A from shallow water depths, the shoreline, and the boat to the extent possible. Where the pipe was in deeper water (greater than approximately 3 feet), V&A directed Ballard Marine to investigate conditions using a video monitor and audio communications from the dive boat. Visual assessment focused on the condition of the metallic pipe surface, joints, and any fittings that were exposed. Defects, such as metallic corrosion, pitting, coating blisters, and coating failures were documented with digital photographs, as applicable. Visual assessments are subjective in nature and are based on V&A’s experience evaluating metallic pipelines in water and soil environments. Lakeline laterals were also assessed using closed-circuit television (CCTV) by Bravo Environmental (Bravo). In some instances, the CCTV assessment reached the tee or wye fitting connections to the mainline. V&A reviewed the CCTV video files and reports and provided comments pertaining to the corrosion condition of the laterals and mainline fittings. 8-inch Mainline Observations The Lakeline was assessed at exposed (submerged) locations near eight parcels along the shoreline. Generally, the top half and/or off-shore side of the pipe were exposed at these locations. In this exposure condition, it appears that electrolytic corrosion is occurring to the metal surface of the Lakeline. This classic form of corrosion occurs in immersion situations or cyclical wetting conditions and is mostly driven by how much oxygen reaches the metal surface. Another possible corrosion mechanism for the cast iron/ductile iron Lakeline is graphitization, which involves the gradual leaching out of iron from the cast iron (CI) or ductile iron (DI) pipe, leaving a network of graphite behind. This graphite is semi-soft and does retain the strength of the original iron matrix. Surface conditions on the exposed mainline varied from good condition, with a few spots of tuberculation, to uniform corrosion scaling with tuberculation in approximately 1/16-inch to 1/4-inch layers. Note that iron can expand to several times its original volume as it corrodes. Upon removal of the scale and tuberculation with a steel wire brush, minor to moderate pitting was observed. The depths of these pits range from 0.01 to 0.125 inches. The exterior of the pipe exhibited a dimpled surface at some locations, which is typically indicative of DI pipe. However, based on the laboratory test results on the pipe samples, only the pipe at the Flush Station is believed to be DI pipe. Photo 2-1 through Photo 2-6 show the exterior surface conditions of the mainline. Additional photos are presented in Appendix C. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2A | Project No. 16-0109 | 4 Photo 2-1. As-found condition of mainline with minor corrosion tubercles Photo 2-2. Area of scaling and tuberculation on mainline; large rocks around mainline at 2811 Mountain View Ave. North Photo 2-3. Surface of mainline after scaling and corrosion was removed Photo 2-4. Moderate pitting and graphitized layer after wire-brushing surface Photo 2-5. Pitting and graphitization Photo 2-6. Typical pipe surface Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2A | Project No. 16-0109 | 5 Most of the Lakeline joints between individual pipe segments appeared to be bell and spigot (push-on) joints. Observed lateral connections were joined to the mainline with mechanical joints, either with wye or tee fittings. The bolts and gland rings of these connections exhibited corrosion, but remained in fair to good condition upon removal of the corrosion products and surface debris. Given the alignment of the Lakeline, the risk of third-party and/or external damage is significant. These risks include: ▪ Large rocks and rip-rap positioned on top of the pipe or near the pipe ▪ Unsupported areas under the pipe in some areas (could cause movement of the pipe in unrestrained portions) ▪ Very close proximity to dock pilings and boat lift foundations Photo 2-7 through Photo 2-11 show the joint conditions of the mainline and external conditions that pose a risk of damage to the pipe. Additional photos are presented in Appendix C Photo 2-7. Typical bell and spigot joints between pipe segments Photo 2-8. Typical mechanical joints at wye and tee fittings for lateral connections Photo 2-9. Rip-rap directly adjacent to and above Lakeline at 2811 Mountain View Ave. North Photo 2-10. Unsupported bottom of Lakeline where shoreline has steep dropoffs Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2A | Project No. 16-0109 | 6 Photo 2-11. Lakeline sits only inches from dock piling near 3719 and 3805 Lake Washington Blvd. North As part of the CCTV assessments of the Lakeline laterals by Bravo, the tee or wye fittings at the mainline connections at 3217 Mountain View Avenue North and 3619 Lake Washington Boulevard North were visible. The following observations were noted: ▪ Surface corrosion was present on the interior surface of the wye or tee connection to the mainline at 3217 Mountain View Avenue North, as shown in Photo 2-12. ▪ Internal surface corrosion and deposits were present in the wye or tee connection to the mainline at 3619 Lake Washington Boulevard North, as shown in Photo 2-13. Photo 2-12. Wye or tee fitting connection to mainline at 3217 Mountain View Ave. North Photo 2-13. Wye or tee fitting connection to mainline at 3619 Lake Washington Blvd. North Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2A | Project No. 16-0109 | 7 Table 2-1 summarizes the observations at the nine mainline locations where the pipe was assessed. Table 2-1. Summary of Visual Observations for Evaluated Mainline Locations Location Length Exposed, approx. (feet) Observations Flush Station 5 Pipe coupon collected; appears to be DI pipe; 0.05 to 0.10 inches of graphite scale 2811 Mountain View Ave. North 37 Two bell/spigot joints; corrosion scaling w/ pits up to 0.060 inch; large rocks around pipe; rip-rap directly above pipe; pipe not supported around full circumference just past north joint 3001 Mountain View Ave. North 35 One bell/spigot joint; tee for lateral connection 3411 Lake Washington Blvd. North 31 Two bell/spigot joints; pipe exposed on offshore side 3703 Lake Washington Blvd. North 12 Bell/spigot joints w/ mechanical joints at tee for laterals; close proximity to dock piling 3719 & 3805 Lake Washington Blvd. North 25 Bell/spigot joint; pits up to 0.125 inch deep; close proximity to dock piling; 3825 & 3827 Lake Washington Blvd. North 50 Bell/spigot joint; close proximity to dock piling; repair clamp (installed at some time in the past) Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2A | Project No. 16-0109 | 8 Flush Station The City excavated and exposed the Lakeline just outside of the Flush Station. A water main was also exposed in the excavation pit. A 3-inch-diameter pipe coupon was drilled at the top of the Lakeline and sent to a laboratory for analysis (see Section 2.2 for coupon testing results). A 4-inch by 8-inch reducer and restrained mechanical joint connected the Flush Station discharge to the 8-inch Lakeline. The reducer and joint were in good condition. Upon close examination of the pipe surface, it was apparent that the material of the Lakeline in the excavation pit is ductile iron. This is evident by the dimple pattern on the exterior surface of the pipe, as shown in Photo 2-16. The exterior surface of the Lakeline showed a graphite scale layer of approximately 0.05 to 0.10 inches thick. The interior of the Lakeline, as observed from the pipe coupon hole, appeared to have corrosion staining on the cement mortar lining. It should be noted that the Lakeline at this location is likely only exposed to lake water during flushing (not exposed to raw sewage). Interior conditions here may not be representative of other portions of the Lakeline exposed to sewage. Photo 2-14 through Photo 2-19 show the observations from the Flush Station site. Additional photos are presented in Appendix C. Photo 2-14. Excavation pit with Lakeline and water main Photo 2-15. 4x8-inch reducer and restrained joint in good condition Lakeline Water main Reducer Lakeline Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2A | Project No. 16-0109 | 9 Photo 2-16. Dimple pattern (DI pipe); pitting and graphitization Photo 2-17. Pipe coupon hole Photo 2-18. Interior of Lakeline looking towards 4x8-inch reducer; appears to be corrosion staining on cement lining Photo 2-19. Interior of Lakeline looking downstream; appears to be corrosion staining on lower half of pipe Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2A | Project No. 16-0109 | 10 Laterals Lakeline laterals were assessed at two parcels, 3501 and 3717 Lake Washington Boulevard North. The lateral at 3501 had mechanical joints. The laterals exhibited minor to moderate surface corrosion. Photo 2-20 and Photo 2-21 show the condition of the evaluated laterals. Additional photos are presented in Appendix C Photo 2-20. Lateral in wet/dry zone at Kennydale Beach Park (3501 Lake Washington) Photo 2-21. Corrosion on lateral at 3717 Lake Washington Blvd. North Lakeline laterals were also assessed by Bravo using CCTV. V&A reviewed the CCTV video files and reports. The following observations were noted from the review: ▪ The apparently CI/DI portion of most laterals was smooth/uniform and fairly clean, as seen in Photo 2-22. Some had grease buildups, apparently at the normal water surface elevation. ▪ Air pockets were observed on some laterals, as shown in Photo 2-23. ▪ Staining was observed on some laterals, as shown in Photo 2-24. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2A | Project No. 16-0109 | 11 Photo 2-22. Typical lateral interior Photo 2-23. Apparent air pocket in lateral Photo 2-24. Staining on lateral interior Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2A | Project No. 16-0109 | 12 2.2 Lab Analysis Results of Pipe Coupon from Flush Station One 3-inch-diameter pipe coupon was drilled from the top of the Lakeline at the Flush Station excavation site and sent to a laboratory for analysis. The coupon was evaluated by the following laboratory procedures: 1. Visual examination 2. Metallography 3. Chemical analysis 4. Mechanical testing – tensile test 5. Mechanical testing – Charpy V-notch impact test 6. Brinell hardness testing Figure 2-1 shows the interior and exterior surfaces of the pipe coupon with markings for specimens used for various tests. Figure 2-1. Pipe Coupon as Received by Laboratory The cement mortar lining remained adhered to the interior surface of the coupon when it was removed. The lining separated cleanly around the edges of the coupon. However, the interior surface showed corrosion staining, which is an indication that the existing cement mortar lining may be deteriorated and no longer protecting the pipe from corrosion. As shown in Figure 2-2 and Figure 2-3, it appears that there is scattered pitting on the interior metal surface (under the mortar lining) with depths up to 0.02 inch. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2A | Project No. 16-0109 | 13 Figure 2-2. Radial Cross Section Showing Wall Thickness and Pits on Interior Surface Figure 2-3. Magnified Image of Pitting on Interior Surface Pitting Figure 2-3 Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2A | Project No. 16-0109 | 14 The results of the laboratory analysis indicate that the pipe coupon is of ductile iron material meeting the mechanical property requirements of AWWA C151-81 (ANSI A21.51-81), Grade 60-42-10. AWWA C151 was used because it is applicable to the ductile iron pipe at the coupon location. Tensile strength of the pipe coupon was 69,700 pounds per square inch (psi), which is greater than the minimum requirement of 60,000 psi. Yield strength of the pipe coupon was 51,000 psi, which is greater than the minimum requirement of 42,000 psi. The measured elongation of 14% exceeded the minimum requirement of 10%. These properties, particularly the elongation, show the ductility of the material. The wall thickness of the pipe coupon was measured at five locations, resulting in an average wall thickness of 0.349 inches. Both the chemical composition and the microstructure of the pipe coupon are consistent with ductile iron. Results of the pipe coupon chemical analysis, Charpy V-notch impact testing, and Brinell hardness testing are presented in Appendix A. Figure 2-4 shows a micrograph of the cross-section of the pipe coupon, etched to show grain boundaries and presence of graphite nodules in the ferrite matrix. Figure 2-4. Optical Micrograph of Pipe Coupon Etched with 2% Nital Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2A | Project No. 16-0109 | 15 2.3 Ultrasonic Testing and Remaining Useful Life Analysis Ultrasonic thickness testing was conducted on the Lakeline and laterals using two separate ultrasonic instruments. An Olympus Epoch XT ultrasonic flaw detector was used in the excavation at the Flush Station. A Cygnus Dive waterproof ultrasonic thickness gauge was used for the remainder of the measurements. The gauges were calibrated to the velocity of sound in cast iron or ductile iron. This section has been updated to include the Phase 2B findings, which determined that cast iron pipe was used at the Phase 2B sampling locations. Because the Lakeline was specified to be cast iron pipe, the pipe material was assumed to be cast iron at all ultrasonic test locations, except the Flush Station, where the pipe material is known to be ductile iron. The measurements were recalibrated as needed using the known ratio of sound velocities between the two materials. The type of UT that was performed is known as A-scan UT. This type of testing is a spot measurement; the pipe thickness may vary at other locations on the pipe. The individual ultrasonic thickness measurements are presented in Appendix B. In general, the measurements were in the same range as the previous ultrasonic measurements collected in 1999 by others, as documented in the November 2000 “Kennydale Lakefront Sewer Predesign Report” by Tetra Tech/KCM. Wall thickness measurements can be used to calculate the corrosion rate of metal if the thickness at a previous point in time (such as the time of installation) and the elapsed time are known. For this study, corrosion rates in inches per year (in./yr.) were calculated based on an installation date of 1972 for the Lakeline and laterals. The thickness at installation was estimated as described below. The corrosion rate can then be extrapolated to determine when the pipe will reach the minimum required thickness for the given service conditions. For this analysis, the following assumptions were made: ▪ The pipe material was cast iron at all test locations except for the Flush Station. In comparison to the original calculations in the Phase 2A report, which assumed ductile iron at all locations, this is more conservative. ▪ Several different pipe classes were in use along the Lakeline and laterals. The pipe classes were selected based on the measured data. A more conservative assumption would have been to assume that the pipe was the thickest observed class at all locations. A sensitivity analysis (see Appendix B) shows that this choice did not have a significant impact on the controlling value for remaining useful life (i.e., the lowest remaining useful life calculated at any point on the line). ▪ The pipe is expected to fail (reach end of life) by perforation (holes) from localized corrosion. This is consistent with the localized nature of the pitting observed on the pipe. Therefore, the minimum required (end-of-life) thickness for the pipe is 0.000 inches. While generalized corrosion may be occurring, it is assumed that this will not control the end of the useful life , so the thickness required to resist internal pressure and external loading was not considered. ▪ Pitting of 1/8-inch depth was assumed to be present at each test location. That is, the calculated thickness loss is 1/8 of an inch greater than would be calculated from the nominal thickness and ultrasonic measurements. Adding this 1/8-inch pitting makes the results more conservative (lower remaining useful life) and accounts for the localized but widespread nature of the pitting. This pit depth is based on pitting that was measured at a few locations on the exterior of the pipe. ▪ The corrosion rate is constant (linear), and past and future conditions remain the same. In reality, the corrosion rate can often slow down over time, which would give the pipe a longer remaining useful life. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2A | Project No. 16-0109 | 16 Table 2-2 summarizes the field ultrasonic thickness measurements and remaining useful life estimates. For the Phase 2B update to these calculations, the “current year” (2017) was not updated, so the remaining useful life runs from 2017. The minimum calculated remaining useful life estimate is 18 years (from 2017) for the Lakeline test locations and 10 years (from 2017) for the test locations on the laterals. These estimates are strongly influenced by the assumption of 1/8-inch-deep pitting at each test location. The actual pit depth coinciding with the low ultrasonic thickness measurements may be less. For example, if the pitting were assumed to be negligible at each ultrasonic test location, the minimum calculated remaining useful life estimates would be 46 to 66 years (see Appendix B). This analysis is for planning purposes only, and should not be used to predict when the pipe will fail or collapse. It is emph asized that the calculated remaining useful life values presented in this section are based on observed conditions, measured data, and the stated assumptions. Table 2-2. Ultrasonic Thickness Data and Remaining Useful Life Summary Site/ Street Number Type Measured Thickness Readings, in. Assumed Pipe Data Max. Thick- ness Loss, in. (a) Max. Thick- ness Loss, pct. (a) Max. Corrosion Rate, in./yr. (a) Min. Remaining Useful Life, yr. (a) (b) Min. Avg. Max. Num- ber Class Nom. Thick- ness, in. Main Flush Sta. Pipe 0.270 0.332 0.358 9 53 0.36 0.215 60% 0.0048 30 2811 Pipe 0.338 0.404 0.428 13 23 0.44 0.227 52% 0.0050 42 3001 Pipe 0.268 0.360 0.396 11 20 – 22 0.35 – 0.41 0.207 59% 0.0046 31 3411 Pipe 0.260 0.305 0.362 11 20 0.35 0.215 61% 0.0048 28 3703 Pipe 0.300 0.376 0.416 12 22 0.41 0.235 57% 0.0052 34 3703 Wye 0.679 0.679 0.679 1 – 0.60 0.046 8% 0.0010 542 3719/3805 Pipe 0.298 0.379 0.452 19 20 – 23 0.35 – 0.44 0.193 51% 0.0043 44 3719/3805 Wye 0.622 0.622 0.622 1 – 0.60 0.103 17% 0.0023 217 3825/3827 Pipe (S) 0.244 0.356 0.432 38 21 – 22 0.38 – 0.41 0.291 71% 0.0065 18 3825/3827 Wye 0.658 0.658 0.658 2 – 0.60 0.067 11% 0.0015 358 3825/3827 Pipe (N) 0.358 0.389 0.414 3 22 0.41 0.177 43% 0.0039 59 Laterals 3501 Pipe 0.192 0.280 0.388 15 21 – 22 0.35 – 0.38 0.313 82% 0.0070 10 3717 Pipe 0.280 0.283 0.286 3 21 0.35 0.195 56% 0.0043 36 (a) Thickness loss includes 1/8-inch-deep pitting. The corrosion rate and remaining useful life were calculated from the resulting thickness loss values. (b) The remaining useful life estimates run from 2017, the year the testing was performed, not from the time of this Phase 2B update. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2B | Project No. 16-0109 | 17 3 Phase 2B V&A received two mainline pipe samples and one lateral coupon from Ballard Marine. The samples and coupon are described below: ▪ Manhole 4 sample: 8-inch-diameter, 40-inch-long mainline sample cut from the 20-foot segment removed as part of construction of Manhole 4. ▪ Manhole 5 sample: 8-inch-diameter, 40-inch-long mainline sample cut from the 20-foot segment removed as part of construction of Manhole 5. This sample included a bell-and-spigot (rubber gasketed) joint. ▪ Lateral coupon: 3-inch-diameter coupon from 6-inch-diameter lateral. Specific location is unknown. The samples and coupon were visually assessed by V&A and tested for metallurgical properties by Anamet, Inc. (Anamet). In addition, Voss Laboratories, Inc. (Voss) performed a joint pull test on the Manhole 5 sample. 3.1 Visual Assessment of Mainline Samples and Lateral Coupon Qualitative visual assessments were conducted on the mainline pipe samples and lateral pipe coupon. Defects such as metallic corrosion, pitting, and lining defects were documented with digital photographs. The mainline samples and lateral coupon exhibited a dimpling pattern on the exterior surface that would typically indicate ductile iron pipe material (Photo 3-1). However, optical micrographs from Anamet revealed that the microstructure is consistent with gray cast iron material. The micrographs are presented in Section 3.3. The Manhole 5 bell was marked “PS 72,” so it is assumed that the pipe was made by Pacific States Cast Iron Pipe in 1972, which was a transitional time between gray iron and ductile iron pipe. The Manhole 4 sample was missing its internal lining. It is unknown how long the lining had been missing. There was moderate graphitization on the interior surface of the pipe (Photo 3-2). The exterior surface of the sample was uncoated, but only exhibited minor corrosion pitting (Photo 3-3). See Section 3.3 for corrosion wall loss evaluation. The Manhole 5 sample was composed of an intact bell and spigot joint and was lined with a 1/8-inch-thick cement mortar lining (Photo 3-4). The mortar was present throughout most of the interior surface, except around the interior joint surfaces where corrosion pitting had occurre d (Photo 3-5). Although the mortar lining was semi-soft and had a slightly acidic surface pH of 5, it was not easily removed, even with an electric wire brush. Upon removal of the lining, scattered corrosion pitting was observed. The exterior surface of the sample was uncoated and also exhibited scattered pitting (Photo 3-6). The gap in the joint ranged from 0 inches (closed) on one side to 0.6 inches wide on the opposite side. This indicates a slight deflection in the joint. The lateral coupon had a 1/8-inch-thick cement mortar lining (Photo 3-7). The lining was tannish in color, brittle, and had a slightly acidic surface pH of 5. It could be scraped off easily with a blunt tool. Removal of the lining revealed corrosion pitting. These findings indicate that the lining is in poor Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2B | Project No. 16-0109 | 18 condition and is not protecting the pipe interior. The exterior surface of the coupon was uncoated, but only showed minor pitting (Photo 3-8). Photo 3-1. Typical dimple pattern on mainline samples and coupon; however,this is not ductile iron pipe. Photo 3-2. Graphitization on interior surface of Manhole 4 sample. Photo 3-3. Exterior surface of Manhole 4 sample with a few scattered minor pits. Photo 3-4. Cement mortar lining on interior of Manhole 5 sample. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2B | Project No. 16-0109 | 19 Photo 3-5. Corroded surfaces near joint of Manhole 5 sample; lining failed around joint. Photo 3-6. Exterior surface of Manhole 5 sample with scattered minor pitting. Photo 3-7. Deteriorated cement mortar lining on lateral coupon. Photo 3-8. Exterior surface of lateral coupon with minor pitting corrosion. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2B | Project No. 16-0109 | 20 3.2 Pull Test and Assessment of Manhole 5 Sample Joint The Manhole 5 sample was cut to a length of about 18 inches including the bell-and-spigot joint to facilite a pull test on the joint. Voss performed the pull test to document the maximum load required to separate the bell end from the spigot end and to allow viewing of the internal joint surface and gasket. Voss used a universal testing machine (UTM) to perform the test. The UTM had reached 8,750 pounds when the spigot end of the pipe failed at one of the bolt holes used to hold the joint in the machine. The pipe joint had pulled apart approximately 0.5 inches at the time of the failure. More information and photographs of the test apparatus and failed section are presented in Appendix E. The joint was returned to Anamet so it could be sectioned longitudinally (Photo 3-9) for assessment of the gasket and joint surfaces. Corrosion was present on both surfaces exposed to the wastewater inside the joint, but the seating surfaces under the gasket itself were relatively clean (Photo 3-10 and Photo 3-11). V&A believes that the excessive load required to pull the joint apart was due to corrosion of the internal joint surfaces. The rubber gasket was pliable and in good condition with no observed cracking (Photo 3-12). There was also an additional sealant applied outside the gasket (Photo 3-10). Photo 3-9. Manhole 5 Sample sectioned longitudinally to expose joint and rubber gasket. Photo 3-10. Surface corrosion inside joint; rubber gasket in good condition; additional sealant. Surface corrosion Gasket Sealant Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2B | Project No. 16-0109 | 21 3.3 Lab Analysis Results of Mainline Samples and Lateral Coupon Laboratory tests on the mainline samples and lateral coupon included microstructural examination (metallography), wall thickness measurements, pit depth measurements, chemical composition testing, Charpy impact testing, hardness testing, tensile strength testing, modulus of rupture testing, and secant modulus of elasticity testing. The samples and coupon were initially tested according to AWWA C151-81 (ANSI A21.51-81), which is for ductile iron pipe. However, optical micrographs (microstructural examination) and the Charpy impact tests indicate that the mainline samples and lateral coupon were made from gray cast iron. Therefore, Talbot strip tests, which is a strength test specific to cast iron pipes (per ANSI A21.6), were also conducted. This section summarizes the results of the laboratory tests based on Anamet’s report (provided in Appendix D). Microstructural examination was performed on the mainline samples and lateral coupon. The resulting micrographs indicate a microstructure consisting of graphite flakes, ferrite, and pearlite that are consistent with spun-cast gray cast iron. Figure 3-1 shows a representative optical micrograph from the Manhole 4 sample. Similar microstructures were observed on the other specimens. Photo 3-11. Corrosion on spigot end of pipe exposed to water inside joint (left); relatively clean strip under gasket (center). Photo 3-12. Rubber gasket was pliable and in good condition with no cracks. Photo shows the inside surface of the gasket half, bent inside-out. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2B | Project No. 16-0109 | 22 Figure 3-1. Representive optical micrographs from Manhole 4 sample. Pipe exterior at top; center of cross-section in center; pipe interior at bottom. Magnification is approximately 500x. Similar microstructures were observed on all other Phase 2B specimens. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2B | Project No. 16-0109 | 23 The wall thickness of the specimens was measured using point micrometers. The interior and exterior surfaces of the specimens were also examined for corrosion pitting. Table 3-1 shows the maximum depth of corrosion for the specimens and the average measured wall thicknesses, as measured in areas without corrosion. Table 3-1. Corrosion Wall Loss Evaluation Specimen Maximum Depth of Corrosion, in. Wall Thickness, in. (a) Manhole 4 Interior 0.118 0.362 – 0.376 Manhole 4 Exterior 0.016 Manhole 5 Spigot Interior 0.020 0.385 – 0.398 Manhole 5 Spigot Exterior 0.012 Manhole 5 Bell Interior 0.051 0.360 – 0.376 Manhole 5 Bell Exterior 0.008 Lateral Coupon 0.020 0.409 – 0.420 Lateral Coupon 0.016 (a) Wall thickness measured in areas without corrosion wall loss. Figure 3-2 shows the optical micrograph on the interior surface of the Manhole 4 sample as an example of how the corrosion wall loss measurements were performed. Other micrographs examining corrosion wall loss for the other Phase 2B specimens are provided in Appendix D. Figure 3-2. Corrosion wall loss measurement on interior surface of Manhole 4 sample using optical micrograph Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2B | Project No. 16-0109 | 24 Quantitative chemical analysis was performed on the specimens. The results were similar across the specimens, except the lateral coupon had higher silicon content. The specimens met the maximum limits for phosphorus (0.90% by weight) and sulfur (0.12% by weight) per ANSI 21.6-1975. Complete chemical analysis results are presented in Appendix D. Tensile strength, impact tests, and hardness were performed per AWWA C151 (ANSI A21.51). However, as the microstructure showed, the mainline samples and lateral coupon were made from gray cast iron; thus, this specification is not applicable for comparing requirements for these specimens. These results are presented in Appendix D. Talbot strip tests were performed on the mainline samples. Two specimens each were tested on the Manhole 4 and Manhole 5 samples per ANSI A21.6. Table 3-2 presents the results of the Talbot strip tests. The specimens from the Manhole 4 sample met the requirement for modulus of rupture, but the Manhole 5 sample was up to 26% below the requirement. The speciments met the requirement for secant modulus of elasticity. Table 3-2. Summary of Talbot Strip Tests for Pipe Samples Parameter Manhole 4-1 Manhole 4-2 Manhole 5-1 Manhole 5-2 Requirements of ANSI A21.6-1975 Support Span (in) 10 10 10 10 - Loading Span (in) 3.333 3.333 3.333 3.333 - Maximum Deflection (in) 0.4310 0.4066 0.2671 0.2617 - Maximum Load (lbs) 446 393 412 295 - Secant Modulus of Elasticity (psi) 40,300 41,600 39,800 29,800 >40,000 psi Modulus of Rupture (psi) 3,640,000 4,390,000 6,190,000 4,850,000 <12,000,000 psi Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2B | Project No. 16-0109 | 25 3.4 CCTV Observations of 8-inch Mainline The Lakeline mainline was assessed using closed-circuit television (CCTV) by Bravo Environmental (Bravo). V&A reviewed the CCTV video files. This section provides comments pertaining to the corrosion condition of the mainline. Of the 3,211 feet of mainline CCTV video that was reviewed, approximately 50 percent of the video had poor visibility due to the camera being submerged at sags in the mainline. Table 2-1 summarizes the limits of the CCTV videos reviewed by V&A. Table 3-3. CCTV Videos Reviewed by V&A Section No. Upstream Manhole Downstream Manhole Direction of Survey Length of Survey, feet 4 Flush Station New MH 5 Upstream 329 6 New MH 5 New MH 4 Downstream 257 9 New MH 5 New MH 4 Upstream 565 12 New MH 4 MH 3 Downstream 484 15 New MH 4 MH 3 Upstream 509 17 MH 2 MH 1 Downstream 635 18 MH 2 MH 1 Upstream 210 22 MH 1 Pump Station Downstream 222 Several areas of cement mortar linining delamination were observed in the CCTV footage (Photo 3-13). The bare metal surface at some areas of missing lining appeared to be smooth and relatively free of corrosion (Photo 3-13). This suggests that the Lakeline cleaning prior to the CCTV may have removed loose lining material in these areas. Debris, which appeared to be chunks of lining (Photo 3-14), observed in several video segments also support this suggestion. At apparent high points where the Lakeline does not flow full, moderate to significant corrosion was observed on the interior surface (Photo 3-15 and Photo 3-16). It is likely that sewer gases have deteriorated the lining and corroded the underlying metal substrate in these areas. Corrosion deposits near joints were observed in several places (Photo 3-17), even in segments where the lining appeared to be intact. This commonly occurs since the cement mortar lining is often disconituous or roughly applied at the pipe ends, making it a weak spot in the lining that allows corrosion to initiate. Joint separation and offsets and deflections were also observed in some segments (Photo 3-18 and Photo 3-19). The separated joint shown in Photo 3-19 appears to have been repaired with a repair clamp on the exterior. The Lakeline rests on a relatively uneven lakebed compared to typical bedding in pipe trenches and is partially exposed in some reaches. This makes the pipe highly susceptible to movement, which can cause separation and offsets as well as deflections at the unrestrained bell-and-spigot joints of the mainline. Infiltration was observed at an offset joint approximately 60 feet upstream of Manhole 5 (Photo 3-20). This joint connects the old pipe to the new pipe segment constructed as part of the construction of Manhole 5. Photo 3-13 through Photo 3-20 show the typical and notable observations from V&A’s review of the mainline CCTV videos. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2B | Project No. 16-0109 | 26 Photo 3-13. Typical lining delamination with smooth metal surface behind. Photo 3-14. Debris and sediment, some of which appears to be chunks of cement mortar lining material. Photo 3-15. Typical moderate to significant corrosion at high point (brown area); black area appears to be stained mortar lining. Photo 3-16. Typical moderate to significant corrosion at high points (brown area). Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2B | Project No. 16-0109 | 27 3.5 Updates to Remaining Useful Life Analysis Ultrasonic Testing The remaining useful life was first evaluated in Phase 2A based on the ultrasonic thickness testing results that were obtained. Phase 2B affected this evaluation by showing that the pipeline, except at the Flush Station, is probably cast iron pipe, rather than ductile iron, as was assumed in the Phase 2A report. The updated remaining useful life calculations based on the ultrasonic testing results are shown in Section 2.3. Pipe Samples and Coupon The remaining useful life for the Phase 2B pipe samples was calculated from the wall thickness measurements shown in Section 3.3 and Appendix D. The results are shown in Table 3-4. Photo 3-17. Typical corrosion deposits at joint. Photo 3-18. Typical offset joint. Photo 3-19. Separated joint with repair clamp. Photo 3-20. Infiltration at offset joint between new and old pipe segment at approximately 60 feet upstream of Manhole 5. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2B | Project No. 16-0109 | 28 The remaining useful life results for these samples are generally longer than those calculated from the ultrasonic thickness data because the 1/8-inch pit depth assumption was not used for the exterior surface. Instead, the actual pit depth measurements were used for the exterior surface, and these were much shallower than 1/8 of an inch. Also contributing to the higher remaining usefu l life values is the fact that the internal corrosion measured on the pipe samples was within the moderate to less-severe range of wall loss as measured via ultrasonic testing. Table 3-4. Remaining Useful Life for Pipe Samples Pipe Sample Min. Remaining Thickness, in. (a) Max. Measured Thickness, in. (b) Max. Thickness Loss, in. Max. Thickness Loss, pct. Corrosion Rate (in./yr.) Remaining Useful Life, yr. Manhole 4 0.228 0.376 0.148 39% 0.0033 69 Manhole 5 spigot 0.353 0.398 0.045 11% 0.0010 353 Manhole 5 bell 0.301 0.376 0.075 20% 0.0017 181 Lateral coupon 0.373 0.420 0.047 11% 0.0010 357 (a) Minimum remaining thickness calculated from minimum measured thickness in non-corroded areas, less maximum measured corrosion depth on both exterior and interior surfaces. See Section 3.3 and Appendix D. (b) See Section 3.3 and Appendix D. Wall Thickness for Internal Pressure Discussions with Carollo indicated that the possibility of pressurizing the pipeline is being considered in order to provide flushing velocities. Discussions indicated that operating pressures could range from about 10 to 50 or more pounds per square inch (psi). In order to qualitatively see whether pressurizing the pipe could introduce a new failure mode, the remaining wall thickness needed to resist internal pressure was calculated (see Table 3-5) using the procedure given in ANSI A21.1-1967 (AWWA C101- 67), “Thickness Design of Cast-Iron Pipe.” The calculations were performed for the 8-inch-diameter mainline pipe. An average operating pressure of 30 psi was used, and the standard 18/40 iron strength was assumed (18,000 psi bursting tensile strength and 40,000 psi full-ring modulus of rupture). Although the laboratory results indicated a modulus of rupture below 40,000 psi, and tensile strengths well above 18,000 psi, neither of the test methods used was exactly that required to determine the bulk strength of the pipe (a full ring crush test or a full-section hydrostatic burst test, respectively). As a result, and because this is a qualitative analysis, the standard 18/40 iron was assumed. The design method in A21.1 prescribes a factor of safety of 2.5 to be applied to the working pressure and also to the working pressure with a surge allowance of 120 psi. The wall thickness was calculated for three different pressures as shown in the table. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Phase 2B | Project No. 16-0109 | 29 Table 3-5. Example Thicknesses Required for Internal Pressure Condition Pressure for Hoop Stress Formula (psi) Calculated Cast Iron Thickness (in.)* Operating pressure, no safety factor 30 0.007 Operating pressure, 2.5 safety factor 75 0.017 Operating pressure with surge allowance, 2.5 safety factor 375 0.083 * These thicknesses should not be taken as the minimum needed for any given pipeline operating condition. A more detailed analysis should be conducted in order to determine the minimum required thickness for any given condition. Other factors to consider include actual operating and surge pressures; external loading from backfill and the depth of lake water; stress concentrations from rough, corroded surfaces; joint deflection and movement; and so forth. Because the calculated thicknesses are very low compared to the 1/8-inch pitting that is assumed to be present along the exterior of the pipe, it appears probable that perforation (leaks) will be the dominant failure mode from corrosion. Therefore, no attempt was made to adjust the remaining useful life calculations (Sections 2.3 and 3.5.2) to take any other failure modes into account. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Conclusions and Recommendations | Project No. 16-0109 | 30 4 Conclusions and Recommendations The following conclusions are presented for the Lakeline mainline and laterals based on V&A’s document review, visual evaluation, CCTV review, pipe sample analysis, ultrasonic testing, and remaining useful life analysis. 4.1 Summary of Findings ▪ As determined in Phase 2A, surface conditions on the exposed mainline varied from good condition, with a few spots of tuberculation, to uniform corrosion scaling with tuberculation. The depths of corrosion pitting ranged from 0.01 to 0.125 inches. ▪ As determined in Phase 2A, the bell and spigot (push-on) joints between individual pipe segments and the mechanical joints at the lateral connections to the mainline were in fair to good condition with respect to external corrosion. ▪ As determined in Phase 2A, the laterals assessed exhibited minor to moderate surface corrosion on the exterior. ▪ The mainline is subject to significant risk to third-party and/or external damage. ▪ The Phase 2A pipe coupon evaluation (from the Flush Station site) resulted in the following: ▪ The existing cement mortar lining appears to be deteriorated and no longer protecting the pipe from corrosion. Scattered pitting on the interior metal surface (under the mortar lining) was present with depths up to 0.02 inches. ▪ The pipe coupon is of ductile iron material, meeting the mechanical property requirements of AWWA C151-81 (ANSI A21.51-81). ▪ The wall thickness of the pipe coupon was measured at five locations, resulting in an average wall thickness of 0.349 inches. ▪ Both the chemical composition and the microstructure of the pipe coupon are consistent with ductile iron. ▪ The Phase 2B pipe sample evaluation (from Manholes 4 and 5 and a lateral) resulted in the following: ▪ The existing cement mortar lining appears to be deteriorated and no longer protecting the pipe from corrosion at some locations. Where the lining was missing, there was localized internal corrosion up to about 1/3 of the pipe wall thickness. ▪ The pipe is composed of gray cast iron at the three locations. Most of the physical test results met the requirements of ANSI A21.6 (AWWA C106), but the modulus of rupture results were up to 26% below standard at one location. This could mean that the pipe material is weaker than specified. ▪ The wall pit depths and wall thickness were measured on cut edges of the pipe samples. Compared to the Phase 2A measurements, the internal corrosion on the samples was minor to typical. Compared to the Phase 2A measurements, the external corrosion on the samples Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Conclusions and Recommendations | Project No. 16-0109 | 31 was minor. The minimum remaining useful life for the samples was 69 years. The remaining useful life from these samples does not control the overall evaluation because the samples did not contain significant exterior pitting compared to what was found elsewhere. ▪ Both the chemical composition and the microstructure of the pipe samples are consistent with gray cast iron. ▪ The Phase 2A results were revised to conclude that the Lakeline is composed of gray cast iron, rather than ductile iron, as was stated in the Phase 2A report. Gray cast iron is much more brittle than ductile iron. ▪ The mainline CCTV results (Phase 2B) and the pipe sample results (Phases 2A and 2B) show that the cement mortar lining is in poor condition or missing on much of the alignment. Even where it is still physically present, it may have lost alkalinity and in turn its ability to protect the pipe from internal corrosion. ▪ The offset and separated joints found during the mainline CCTV (Phase 2B) are a cause for concern. These could indicate that the pipe is moving or being stressed. ▪ Based on CCTV video of the lateral assessments (Phase 2A), internal surface corrosion was observed on the tee and wye fittings of the mainline. The laterals were mostly in good condition with smooth, uniform interior surfaces. Some laterals had grease buildup, air pockets, and corrosion staining inside. ▪ Ultrasonic thickness measurements taken as part of this project were in the same range as the previous ultrasonic measurements collected in 1999. The thickness measurements from this project range from 0.270 to 0.479 inches for the mainline pipe. ▪ The minimum calculated remaining useful life estimate is 18 years for the Lakeline test locations and 10 years for the test locations on the laterals. These estimates start from the year 2017 (the start date was not updated for this Phase 2B revision). ▪ It should be noted that this analysis is for planning purposes only, and should not be used to predict when the pipe will fail or collapse. It is emphasized that the calculated remaining useful life values presented in this section are based on observed conditions, measured data, and the stated assumptions. 4.2 Discussion and Recommendations ▪ The remaining useful life (RUL) calculated above 10 to 18 years for the laterals and mainline, respectively. These calculated results are strongly influenced by the assumption of 1/8-inch pitting on the exterior of the pipe. While this may appear very conservative based on the measurements, it seems likely that such pitting could coincide with internal corrosion somewhere along the pipeline. ▪ The RUL was calculated assuming a linear corrosion rate, but it is possible that actual corrosion rates slow down over time. That would mean that the corrosion rate going forward would be less than the corrosion rate that was calculated, and the RUL would be longer. ▪ Conversely, there is always the possibility that greater corrosion is present in areas that were not tested. ▪ Carollo discussed the possibility of pressurizing the pipe to provide flushing. Pressurizing the pipe is likely to reduce the remaining useful life of the pipe, all other things being equal. ▪ The remaining useful life was not re-calculated for hoop stress failure. However, since the wall thickness for 30 psi is very thin (0.007 in.), the calculated RUL is controlled by pitting instead of generalized corrosion, and perforation is still expected to be a reasonable and likely failure mode. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Conclusions and Recommendations | Project No. 16-0109 | 32 ▪ The thickness needed to resist hoop stress was calculated because the proposed pressure is known. Other stresses, which are just as important in reality, could not be estimated. The other important stresses are probably as follows: ▪ The load from the backfill and lake water depth. ▪ Stresses at deflected joints if the pipe is moving. ▪ Impact from boulders, etc. This factor seems more important now that the pipe is known to be made of a brittle material. ▪ Thrust forces from pressurizing the pipe could result in further movement and deflection of joints. This could overstress the pipe at the joints as described above (considered relatively less likely) or cause leaks (considered relatively more likely). While the sample gasket was apparently still pliable, it is conceivable that the gaskets along the pipeline have set into position, and even a small movement could create a leak path. If the joints move significantly, the corrosion products on the pipe spigots could also be dragged into the gasket seating surface and cause leaks. It is not possible to estimate how likely these possibilities would be. ▪ Flushing the pipe could remove additional remnants of lining and other deposits that may have been protecting the pipe interior from further corrosion. This could accelerate the internal corrosion (similar to what was observed in the Manhole 4 pipe cross-section). ▪ The operating pressure at the upstream end of the line is likely to be higher than 30 psi, perhaps more than 50 psi. Surge pressure could also be a factor. The higher the proposed pressure, the less likely it is that perforation will be the probable failure mode. ▪ Given 1) the sensitivity of the environment around the pipe (particularly if leaks are considered a fatal flaw), 2) the evidence of moderate pipe deterioration, and 3) the fact that the pipe is composed of a brittle material, the pipeline should be considered to be in a moderately fragile state. Ultimately the pipeline should be structurally rehabilitated or replaced. Until then, it should be treated with care, and consideration should be given to monitoring it for leaks, further damage, etc. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Appendix A Pipe Coupon Laboratory Report (Phase 2A) | Project No. 16-0109 | A-1 Appendix A Pipe Coupon Laboratory Report (Phase 2A) Anamet, inc Materials Engineering & Laboratory Testing 26102 EDEN LANDING ROAD, SUITE 3  HAYWARD, CALIFORNIA 94545  (510) 887-8811  FAX (510) 887-8427 This report shall not be reproduced, except in full, without the written approval of Anamet. Report No. 5005.5071 October 16, 2017 METALLURGICAL, MECHANICAL, AND CHEMICAL EXAMINATION OF A DUCTILE IRON PIPE COUPON Customer Authorization: Email 10/4/17 Job No. 16-0109 Renton Lakeline DIP Coupon Report To: V&A Consulting Engineers Attn: Noy Phannavong 1000 Broadway, Suite 320 Oakland, CA 94607 1.0 INTRODUCTION One circular coupon from an 8-inch diameter sewer pipe, identified as “City of Renton DI/CI Pipe, Approximately 8-inches North of Flush Station Valve Vault”, was submitted by V & A Consulting Engineers for metallurgical examination, mechanical testing, and chemical analysis. The purpose of the evaluation was to determine if the pipe coupon was a ductile iron or gray iron, determine if it met the mechanical requirements for ANSI/AWWA C151 A21.51 – 81 Grade 60-42-10, and if any corrosion was observed in the coupon. The coupon was evaluated by the following laboratory procedures: 1) Visual examination 2) Metallography 3) Chemical analysis 4) Mechanical testing – Tensile test 5) Mechanical testing – Charpy V-Notch impact test 6) Brinell hardness testing The results of the evaluation indicate that the pipe coupon was a ductile iron and it met the mechanical property requirements for ANSI/AWWA C151 A21.51 – 81 Grade 60-42-10. Chemical composition requirements were not provided, however, the chemical composition of the pipe coupon was consistent with ductile iron. Pitting was observed on the inside surface of the pipe coupon. 2.0 EVALUATION 2.1 Visual Examination The coupon is shown in the as-received condition in Figure 1. The outside pipe surface is shown in Figure 1a while the inside pipe surface is shown in Figure 1b. The boxes in Figure 1a indicate A n a m e t , i n c Report No. 5005.5071 HAYWARD, CALIFORNIA Page 2 sections of the coupon that was cut for a chemical analysis, tensile test, Charpy impact test, and Brinell hardness test. The lines and arrows indicate the locations from which the cross sections were prepared for metallography and a wall thickness measurement. 2.2 Metallography A radial cross section, as indicated in Figure 1a, was prepared for a metallographic examination and wall thickness measurements. A micrograph of the cross section is shown in Figure 2. The wall thickness was measured at five locations, shown in Figure 2b and the average wall thickness was 0.349 inches. Optical micrographs of the pipe coupon are shown in the polished condition and etched with 2% Nital in Figures 3 – 4. The microstructure consisted of graphite nodules in a ferrite matrix, typical of a ductile iron. Pitting was observed on the inside surface of the pipe coupon, indicated by the boxes in Figure 2a. Optical micrographs of the pitting are presented in Figure 5 and measured approximately 0.02 inches deep. 2.3 Chemical Analysis Quantitative chemical analysis by optical emission spectroscopy and combustion was performed on the pipe coupon. The results of the chemical analysis are presented in Table 1. No chemical requirements were provided, but the chemistry was consistent with a typical ductile iron. 2.4 Mechanical Testing – Tensile Testing and Impact Testing A tensile test and Charpy V-Notch impact test was performed on the pipe coupon from the locations indicated in Figure 1a. The results of the tensile test are presented in Table 2 and the pipe coupon had met the tensile requirements for ANSI/AWWA C151/A21.51-81, Grade 60-42- 10. The results of the Charpy V-Notch impact test are presented in Table 3, the pipe met the impact requirements for ANSI/AWWA C151/A21.51-81, Grade 60-42-10. Due to the limited size of the coupon, two substandard sized Charpy V-Notch impact specimens were machined and tested. The minimum impact toughness requirement was corrected to compensate for a substandard sized impact specimen. 2.5 Brinell Hardness Testing Brinell hardness testing was performed a coupon from the pipe location indicated in Figure 1a. The results of the hardness test are presented in Table 4. The coupon had an average hardness of 156 HBW. No hardness requirements were provided. A n a m e t , i n c Report No. 5005.5071 HAYWARD, CALIFORNIA Page 3 3.0 CONCLUSIONS1 The following conclusions are based upon the submitted samples and the evidence gathered: 1. The pipe coupon met the mechanical property requirements for ANSI/AWWA C151 A21.51 – 81 Grade 60-42-10. 2. The chemical composition of the pipe coupon was consistent with ductile iron. 3. The microstructure of the pipe coupon consisted of graphite nodules in a ferrite matrix and is consistent with ductile iron. 4. Pitting was observed on the inside diameter of the pipe coupon, measuring approximately 0.02 inches in depth. Prepared by: Reviewed by: Norman Yuen Materials Engineer Audrey A. Fasching, Ph.D., P.E. Senior Materials Engineer 1 The conclusions in this report are based upon the available information and evidence provided by the client and gathered by Anamet, within the scope of work authorized by the client, and they are hereby presented by Anamet to a reasonable degree of engineering and scientific certainty. Anamet reserves the right to amend or supplement its conclusions or opinions presented in this report should additional data or information become available, or further work be approved by the client. A n a m e t , i n c Report No. 5005.5071 HAYWARD, CALIFORNIA Page 4 Table 1 Results of Quantitative Chemical Analysis of Pipe Coupon Element Pipe Coupon (wt%) Carbon (C) 3.19 Chromium (Cr) 0.04 Copper (Cu) 0.10 Iron (Fe) Principle Constituent Magnesium (Mg) 0.03 Manganese (Mn) 0.27 Nickel (Ni) 0.04 Phosphorus (P) 0.06 Silicon (Si) 2.90 Sulfur (S) 0.010 Titanium (Ti) 0.01 Vanadium (V) 0.01 Table 2 Results of Tensile Testing Mechanical Property Pipe Coupon Minimum Requirements for ANSI/AWWA C151/A21.51-81, Grade 60-42-10 Tensile Strength Psi 69,700 60,000 Yield Strength Psi 51,000 42,000 Elongation in 2.0 Gage % 14 10 A n a m e t , i n c Report No. 5005.5071 HAYWARD, CALIFORNIA Page 5 Table 3 Results of Charpy V-Notch Impact Testing at 70°F Impact Specimen # Energy Absorbed (ft • lbs) Minimum Requirements (ft • lbs)1 1 5 5 2 5 5 Note 1: The minimum requirement has been corrected to compensate for a substandard size impact specimen. Table 4 Results of Brinell Hardness Reading Brinell Hardness (HBW) 1 156 2 156 3 156 Average 156 A n a m e t , i n c Report No. 5005.5071 HAYWARD, CALIFORNIA Page 6 (a) Pipe Coupon – Outside Surface (b) Pipe Coupon – Inside Surface Figure 1 Photographs of the pipe coupon in the as-received condition (a) outside surface and (b) inside surface. Longitudinal Direction Tensile Specimen Charpy Impact Specimen Brinell Hardness Chemical Analysis Metallography A n a m e t , i n c Report No. 5005.5071 HAYWARD, CALIFORNIA Page 7 (a) Radial Cross Section (b) Radial Cross Section with annotated Wall Thickness Figure 2 Digital images of the mounted cross section. Outside Diameter Inside Diameter Outside Diameter Inside Diameter Figure 5a Figure 5b A n a m e t , i n c Report No. 5005.5071 HAYWARD, CALIFORNIA Page 8 (a) Pipe Coupon Cross Section – As Polished (b) Pipe Coupon Cross Section – As Polished Figure 3 Optical micrographs of the pipe coupon in the polished condition. A n a m e t , i n c Report No. 5005.5071 HAYWARD, CALIFORNIA Page 9 (a) Pipe Coupon Cross Section – 2% Nital Etch (b) Pipe Coupon Cross Section – 2% Nital Etch Figure 4 Optical micrographs of the pipe coupon etched with 2% Nital. A n a m e t , i n c Report No. 5005.5071 HAYWARD, CALIFORNIA Page 10 (a) (b) Figure 5 Optical micrographs of the pipe coupon showing pitting on the inside diameter. Inside Diameter Inside Diameter Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Appendix B Ultrasonic Testing Data | Project No. 16-0109 | B-1 Appendix B Ultrasonic Testing Data Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Appendix B Ultrasonic Testing Data | Project No. 16-0109 | B-2 Individual Ultrasonic Thickness Measurements Table B-1 shows the individual ultrasonic thickness measurements that were collected over the course of Phase 2A. At each site, the visible pipe segments and components were numbered in the downstream direction. The clock positions are also as viewed in the downstream direction. The table also shows the pipe class and nominal thickness that was selected for each segment. Because of the two different pipe materials (ductile iron and cast iron), there are two columns for the thickness results. The columns for the selected pipe class and nominal thickness are duplicated likewise. The results were updated to reflect the Phase 2B material testing results (see Section 2.3). Table B-1. Individual Ultrasonic Thickness Measurements Site/ Street Number Segment Location Clock Pos. Date (2017) Meas. Thick- ness, in. (DI) Meas. Thick- ness, in. (CI) Pipe Class (DI) Nom. Thick- ness, in. (DI) Pipe Class (CI) Nom. Thick- ness, in. (CI) Main Flush Sta. 1 (pipe) 15" from MJ 12:00 9/27 0.355 – 53 0.36 – – Flush Sta. 1 (pipe) 15" from MJ 1:30 9/27 0.333 – 53 0.36 – – Flush Sta. 1 (pipe) 15" from MJ 3:00 9/27 0.358 – 53 0.36 – – Flush Sta. 1 (pipe) 15" from MJ 4:30 9/27 0.338 – 53 0.36 – – Flush Sta. 1 (pipe) 15" from MJ 9:00 9/27 0.353 – 53 0.36 – – Flush Sta. 1 (pipe) 27" from MJ 12:00 9/27 0.310 – 53 0.36 – – Flush Sta. 1 (pipe) 27" from MJ 3:00 9/27 0.270 – 53 0.36 – – Flush Sta. 1 (pipe) 27" from MJ 6:00 9/27 0.322 – 53 0.36 – – Flush Sta. 1 (pipe) 27" from MJ 9:00 9/27 0.348 – 53 0.36 – – 2811 1 (pipe) 4' north of south end of exposed section 12:00 9/26 – 0.388 – – 23 0.44 2811 1 (pipe) 4' north of south end of exposed section 9:00 9/26 – 0.412 – – 23 0.44 2811 1 (pipe) 8' north of south end of exposed section 9:00 9/26 – 0.420 – – 23 0.44 2811 2 (pipe) 16' north of south end of exposed section 12:00 9/26 – 0.418 – – 23 0.44 2811 2 (pipe) 16' north of south end of exposed section 9:00 9/26 – 0.426 – – 23 0.44 2811 2 (pipe) 21' north of south end of exposed section 12:00 9/26 – 0.418 – – 23 0.44 2811 2 (pipe) 21' north of south end of exposed section 9:00 9/26 – 0.416 – – 23 0.44 2811 2 (pipe) 26' north of south end of exposed section 12:00 9/26 – 0.392 – – 23 0.44 2811 2 (pipe) 26' north of south end of exposed section 7:00 9/26 – 0.398 – – 23 0.44 2811 2 (pipe) 26' north of south end of exposed section 9:00 9/26 – 0.406 – – 23 0.44 2811 3 (pipe) 3' south of north end of exposed section 12:00 9/26 – 0.338 – – 23 0.44 Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Appendix B Ultrasonic Testing Data | Project No. 16-0109 | B-3 Site/ Street Number Segment Location Clock Pos. Date (2017) Meas. Thick- ness, in. (DI) Meas. Thick- ness, in. (CI) Pipe Class (DI) Nom. Thick- ness, in. (DI) Pipe Class (CI) Nom. Thick- ness, in. (CI) 2811 3 (pipe) 3' south of north end of exposed section 9:00 9/26 – 0.390 – – 23 0.44 2811 3 (pipe) At north end of exposed section 11:00 9/26 – 0.428 – – 23 0.44 3001 1 (pipe) A, 1' north of wye 12:00 9/26 – 0.374 – – 22 0.41 3001 1 (pipe) A, 1' north of wye 2:00 9/26 – 0.372 – – 22 0.41 3001 1 (pipe) A, 1' north of wye 9:00 9/26 – 0.384 – – 22 0.41 3001 2 (pipe) B, 6' north of wye 12:00 9/26 – 0.388 – – 22 0.41 3001 2 (pipe) B, 6' north of wye 2:30 9/26 – 0.396 – – 22 0.41 3001 2 (pipe) B, 6' north of wye 9:00 9/26 – 0.392 – – 22 0.41 3001 3 (pipe) C, 15' north of wye 12:00 9/26 – 0.268 – – 20 0.35 3001 3 (pipe) C, 15' north of wye 2:00 9/26 – 0.338 – – 20 0.35 3001 3 (pipe) C, 15' north of wye 10:00 9/26 – 0.340 – – 20 0.35 3001 3 (pipe) D, 21' north of wye 12:00 9/26 – 0.330 – – 20 0.35 3001 4 (pipe) E, centered under dock 12:00 9/26 – 0.376 – – 22 0.41 3411 1 (pipe) D, 21' south of dock 6:00 9/26 – 0.260 – – 20 0.35 3411 1 (pipe) D, 21' south of dock 11:00 9/26 – 0.274 – – 20 0.35 3411 2 (pipe) A, 6' south of dock 12:00 9/26 – 0.286 – – 20 0.35 3411 2 (pipe) A, 6' south of dock 9:00 9/26 – 0.272 – – 20 0.35 3411 2 (pipe) B, 11' south of dock 12:00 9/26 – 0.330 – – 20 0.35 3411 2 (pipe) B, 11' south of dock 9:00 9/26 – 0.334 – – 20 0.35 3411 2 (pipe) C, 16' south of dock 12:00 9/26 – 0.274 – – 20 0.35 3411 2 (pipe) C, 16' south of dock 9:00 9/26 – 0.328 – – 20 0.35 3411 3 (pipe) E, 2' south of dock 12:00 9/26 – 0.362 – – 20 0.35 3411 3 (pipe) E, 2' south of dock 6:00 9/26 – 0.308 – – 20 0.35 3411 3 (pipe) F, north end of exposed section 12:00 9/26 – 0.332 – – 20 0.35 3703 1 (pipe) A, 2' north of south end of exposed section 1:00 9/27 – 0.414 – – 22 0.41 3703 1 (pipe) A, 2' north of south end of exposed section 9:00 9/27 – 0.416 – – 22 0.41 3703 1 (pipe) A, 2' north of south end of exposed section 11:00 9/27 – 0.406 – – 22 0.41 3703 1 (pipe) B, 5' north of south end of exposed section 1:00 9/27 – 0.416 – – 22 0.41 3703 1 (pipe) B, 5' north of south end of exposed section 9:00 9/27 – 0.384 – – 22 0.41 3703 1 (pipe) B, 5' north of south end of exposed section 11:00 9/27 – 0.370 – – 22 0.41 3703 2 (pipe) C, 8' north of south end of exposed section 12:00 9/27 – 0.336 – – 22 0.41 3703 2 (pipe) C, 8' north of south end of exposed section 9:00 9/27 – 0.326 – – 22 0.41 3703 2 (pipe) C, 8' north of south end of exposed section 11:00 9/27 – 0.300 – – 22 0.41 Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Appendix B Ultrasonic Testing Data | Project No. 16-0109 | B-4 Site/ Street Number Segment Location Clock Pos. Date (2017) Meas. Thick- ness, in. (DI) Meas. Thick- ness, in. (CI) Pipe Class (DI) Nom. Thick- ness, in. (DI) Pipe Class (CI) Nom. Thick- ness, in. (CI) 3703 2 (pipe) D, 2' south of wye 12:00 9/27 – 0.390 – – 22 0.41 3703 2 (pipe) D, 2' south of wye 9:00 9/27 – 0.362 – – 22 0.41 3703 2 (pipe) D, 2' south of wye 10:00 9/27 – 0.396 – – 22 0.41 3703 3 (wye) E 10:00 9/27 – 0.679 – – – 0.60 3719/3805 1 (pipe) G, just under boat lift of 3719 12:00 9/28 – 0.362 – – 20 0.35 3719/3805 1 (pipe) G, just under boat lift of 3719 2:00 9/28 – 0.298 – – 20 0.35 3719/3805 1 (pipe) G, just under boat lift of 3719 7:00 9/28 – 0.316 – – 20 0.35 3719/3805 1 (pipe) G, just under boat lift of 3719 9:00 9/28 – 0.348 – – 20 0.35 3719/3805 2 (pipe) F, 49' south of north end of exposed section 12:00 9/28 – 0.436 – – 23 0.44 3719/3805 2 (pipe) F, 49' south of north end of exposed section 7:00 9/28 – 0.428 – – 23 0.44 3719/3805 2 (pipe) F, 49' south of north end of exposed section 8:00 9/28 – 0.430 – – 23 0.44 3719/3805 2 (pipe) F, 49' south of north end of exposed section 9:00 9/28 – 0.444 – – 23 0.44 3719/3805 3 (pipe) D, 14' south of north end of exposed section 9:00 9/28 – 0.372 – – 23 0.44 3719/3805 3 (pipe) D, 14' south of north end of exposed section 11:00 9/28 – 0.418 – – 23 0.44 3719/3805 3 (pipe) E, 29' south of north end of exposed section 8:00 9/28 – 0.378 – – 23 0.44 3719/3805 3 (pipe) E, 29' south of north end of exposed section 8:30 9/28 – 0.382 – – 23 0.44 3719/3805 3 (pipe) E, 29' south of north end of exposed section 9:00 9/28 – 0.436 – – 23 0.44 3719/3805 3 (pipe) E, 29' south of north end of exposed section 11:00 9/28 – 0.452 – – 23 0.44 3719/3805 4 (pipe) B, 2' south of north end of exposed section 12:00 9/28 – 0.348 – – 20 0.35 3719/3805 4 (pipe) B, 2' south of north end of exposed section 12:30 9/28 – 0.354 – – 20 0.35 3719/3805 4 (pipe) B, 2' south of north end of exposed section 10:00 9/28 – 0.342 – – 20 0.35 3719/3805 4 (pipe) C, 12' south of north end of exposed section 12:00 9/28 – 0.332 – – 20 0.35 3719/3805 4 (pipe) C, 12' south of north end of exposed section 10:00 9/28 – 0.316 – – 20 0.35 3719/3805 5 (wye) A, north end of exposed segment 9:00 9/28 – 0.622 – – – 0.60 3825/3827 1 (pipe) F, 10' south of E 12:00 9/28 – 0.372 – – 21 0.38 3825/3827 1 (pipe) F, 10' south of E 12:00 9/28 – 0.372 – – 21 0.38 3825/3827 1 (pipe) F, 10' south of E 1:00 9/28 – 0.366 – – 21 0.38 3825/3827 1 (pipe) F, 10' south of E 1:00 9/28 – 0.370 – – 21 0.38 3825/3827 1 (pipe) F, 10' south of E 2:00 9/28 – 0.366 – – 21 0.38 3825/3827 1 (pipe) F, 10' south of E 2:00 9/28 – 0.372 – – 21 0.38 3825/3827 1 (pipe) F, 10' south of E 3:00 9/28 – 0.342 – – 21 0.38 3825/3827 1 (pipe) F, 10' south of E 3:00 9/28 – 0.368 – – 21 0.38 3825/3827 1 (pipe) F, 10' south of E 8:00 9/28 – 0.370 – – 21 0.38 Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Appendix B Ultrasonic Testing Data | Project No. 16-0109 | B-5 Site/ Street Number Segment Location Clock Pos. Date (2017) Meas. Thick- ness, in. (DI) Meas. Thick- ness, in. (CI) Pipe Class (DI) Nom. Thick- ness, in. (DI) Pipe Class (CI) Nom. Thick- ness, in. (CI) 3825/3827 1 (pipe) F, 10' south of E 8:00 9/28 – 0.376 – – 21 0.38 3825/3827 1 (pipe) F, 10' south of E 9:00 9/28 – 0.372 – – 21 0.38 3825/3827 1 (pipe) F, 10' south of E 9:00 9/28 – 0.374 – – 21 0.38 3825/3827 1 (pipe) F, 10' south of E 10:00 9/28 – 0.350 – – 21 0.38 3825/3827 1 (pipe) F, 10' south of E 10:00 9/28 – 0.376 – – 21 0.38 3825/3827 1 (pipe) F, 10' south of E 11:00 9/28 – 0.372 – – 21 0.38 3825/3827 1 (pipe) F, 10' south of E 11:00 9/28 – 0.376 – – 21 0.38 3825/3827 2 (pipe) E, just south of joint south of 3825 dock 12:00 9/28 – 0.286 – – 22 0.41 3825/3827 2 (pipe) E, just south of joint south of 3825 dock 1:00 9/28 – 0.244 – – 22 0.41 3825/3827 2 (pipe) E, just south of joint south of 3825 dock 9:30 9/28 – 0.258 – – 22 0.41 3825/3827 2 (pipe) E, just south of joint south of 3825 dock 10:00 9/28 – 0.282 – – 22 0.41 3825/3827 2 (pipe) E, just south of joint south of 3825 dock 11:00 9/28 – 0.288 – – 22 0.41 3825/3827 2 (pipe) E, just south of joint south of 3825 dock 11:00 9/28 – 0.298 – – 22 0.41 3825/3827 2 (pipe) G, between E and F 12:00 9/28 – 0.364 – – 22 0.41 3825/3827 2 (pipe) G, between E and F 12:00 9/28 – 0.368 – – 22 0.41 3825/3827 2 (pipe) G, between E and F 12:00 9/28 – 0.390 – – 22 0.41 3825/3827 2 (pipe) G, between E and F 12:00 9/28 – 0.392 – – 22 0.41 3825/3827 2 (pipe) G, between E and F 12:00 9/28 – 0.432 – – 22 0.41 3825/3827 2 (pipe) G, between E and F 2:00 9/28 – 0.364 – – 22 0.41 3825/3827 2 (pipe) G, between E and F 8:00 9/28 – 0.372 – – 22 0.41 3825/3827 2 (pipe) G, between E and F 9:00 9/28 – 0.378 – – 22 0.41 3825/3827 2 (pipe) G, between E and F 10:00 9/28 – 0.342 – – 22 0.41 3825/3827 3 (pipe) D, directly under 3825 dock 12:00 9/28 – 0.368 – – 21 0.38 3825/3827 3 (pipe) D, directly under 3825 dock 9:00 9/28 – 0.370 – – 21 0.38 3825/3827 3 (pipe) D, directly under 3825 dock 10:00 9/28 – 0.376 – – 21 0.38 3825/3827 3 (pipe) D, directly under 3825 dock 11:00 9/28 – 0.376 – – 21 0.38 3825/3827 4 (pipe) C, just south of A 12:00 9/28 – 0.342 – – 21 0.38 3825/3827 4 (pipe) C, just south of A 3:00 9/28 – 0.378 – – 21 0.38 3825/3827 4 (pipe) C, just south of A 9:00 9/28 – 0.364 – – 21 0.38 3825/3827 5 (wye) A 12:00 9/28 – 0.658 – – – 0.60 3825/3827 5 (wye) A 12:30 9/28 – 0.658 – – – 0.60 3825/3827 6 (pipe) B, just north of A 12:00 9/28 – 0.414 – – 22 0.41 3825/3827 6 (pipe) B, just north of A 11:00 9/28 – 0.396 – – 22 0.41 Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Appendix B Ultrasonic Testing Data | Project No. 16-0109 | B-6 Site/ Street Number Segment Location Clock Pos. Date (2017) Meas. Thick- ness, in. (DI) Meas. Thick- ness, in. (CI) Pipe Class (DI) Nom. Thick- ness, in. (DI) Pipe Class (CI) Nom. Thick- ness, in. (CI) 3825/3827 6 (pipe) B, just north of A 11:30 9/28 – 0.358 – – 22 0.41 Laterals 3501 1 (pipe) A, 5' west of wall 12:00 9/26 – 0.216 – – 21 0.35 3501 1 (pipe) A, 5' west of wall 3:00 9/26 – 0.226 – – 21 0.35 3501 1 (pipe) A, 5' west of wall 10:30 9/26 – 0.216 – – 21 0.35 3501 2 (pipe) B, 10' west of wall 1:00 9/26 – 0.368 – – 22 0.38 3501 2 (pipe) B, 10' west of wall 10:30 9/26 – 0.192 – – 22 0.38 3501 2 (pipe) B, 10' west of wall 10:30 9/26 – 0.388 – – 22 0.38 3501 2 (pipe) C, 15' west of wall 12:00 9/26 – 0.332 – – 22 0.38 3501 2 (pipe) C, 15' west of wall 1:00 9/26 – 0.256 – – 22 0.38 3501 2 (pipe) C, 15' west of wall 11:00 9/26 – 0.316 – – 22 0.38 3501 2 (pipe) D, 24' west of wall 11:00 9/26 – 0.234 – – 22 0.38 3501 2 (pipe) D, 24' west of wall 11:00 9/26 – 0.236 – – 22 0.38 3501 2 (pipe) D, 24' west of wall 11:00 9/26 – 0.280 – – 22 0.38 3501 3 (pipe) E, 25' west of wall 12:00 9/26 – 0.282 – – 21 0.35 3501 3 (pipe) E, 25' west of wall 1:00 9/26 – 0.332 – – 21 0.35 3501 3 (pipe) E, 25' west of wall 11:00 9/26 – 0.332 – – 21 0.35 3717 2 (pipe) Second pipe segment 12:00 9/27 – 0.280 – – 21 0.35 3717 2 (pipe) Second pipe segment 12:00 9/27 – 0.284 – – 21 0.35 3717 2 (pipe) Second pipe segment 12:00 9/27 – 0.286 – – 21 0.35 Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Appendix B Ultrasonic Testing Data | Project No. 16-0109 | B-7 Remaining Useful Life – Sensitivity Analysis The remaining useful life analysis in Section 2.3 was performed several times with changes in the underlying assumptions, in order to determine which factors had a significant impact on the outcome. Table B-2 shows the different scenarios that were evaluated and the results of each. As can be seen, the pit depth assumption had a significant impact on the calculated minimum remaining useful life. The assumptions for pipe class did not affect the overall results significantly. Scenario “A” is the base scenario, which is presented in Section 2.3 and in further detail in Table B-3. Scenarios “B” through “D” are found in Table B-3 through Table B-6 for the purposes of this sensitivity analysis. These results were updated based on the Phase 2B findings (see Section 2.3). However, the “current year” (2017) was not updated, so the remaining useful life runs from 2017. Table B-2. Remaining Useful Life – Sensitivity Analysis Scenarios Scenario Assumptions Min. Remaining Useful Life, yr. from 2017 Pit Depth Pipe Material Pipe Class Main Laterals A (base) 1/8 in. CI (except DI at Flush Station) Varies by location 18 10 B 1/8 in. CI (except DI at Flush Station) Thickest at all locations* 17 10 C 0 CI (except DI at Flush Station) Varies by location 66 46 D 0 CI (except DI at Flush Station) Thickest at all locations* 56 46 * The thickest pipe class suggested by the data for each combination of pipe size and material was used for all locations for that combination of pipe size and material. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Appendix B Ultrasonic Testing Data | Project No. 16-0109 | B-8 Table B-3. Remaining Useful Life – Sensitivity Analysis Scenario A (Base Scenario) Site/ Street Number Line Segment Mat'l Measured Thickness Readings, in. Assumed Pipe Data Pit Depth, in. Max. Thick- ness Loss, in. (a) Max. Thick- ness Loss, pct. (a) Max. Corrosion Rate, in./yr. (a) Min. Remaining Useful Life, yr. (a) (b) Min. Avg. Max. No. Class Nom. Thick- ness, in. Flush Sta. Main 1 (pipe) DI 0.270 0.332 0.358 9 53 0.36 0.125 0.215 60% 0.0048 30 2811 Main 1 (pipe) CI 0.388 0.407 0.420 3 23 0.44 0.125 0.177 40% 0.0039 67 2811 Main 2 (pipe) CI 0.392 0.411 0.426 7 23 0.44 0.125 0.173 39% 0.0038 69 2811 Main 3 (pipe) CI 0.338 0.385 0.428 3 23 0.44 0.125 0.227 52% 0.0050 42 3001 Main 1 (pipe) CI 0.372 0.377 0.384 3 22 0.41 0.125 0.163 40% 0.0036 68 3001 Main 2 (pipe) CI 0.388 0.392 0.396 3 22 0.41 0.125 0.147 36% 0.0033 81 3001 Main 3 (pipe) CI 0.268 0.319 0.340 4 20 0.35 0.125 0.207 59% 0.0046 31 3001 Main 4 (pipe) CI 0.376 0.376 0.376 1 22 0.41 0.125 0.159 39% 0.0035 71 3411 Main 1 (pipe) CI 0.260 0.267 0.274 2 20 0.35 0.125 0.215 61% 0.0048 28 3411 Main 2 (pipe) CI 0.272 0.304 0.334 6 20 0.35 0.125 0.203 58% 0.0045 33 3411 Main 3 (pipe) CI 0.308 0.334 0.362 3 20 0.35 0.125 0.167 48% 0.0037 49 3703 Main 1 (pipe) CI 0.370 0.401 0.416 6 22 0.41 0.125 0.165 40% 0.0037 67 3703 Main 2 (pipe) CI 0.300 0.352 0.396 6 22 0.41 0.125 0.235 57% 0.0052 34 3703 Main 3 (wye) CI 0.679 0.679 0.679 1 -- 0.60 0.125 0.046 8% 0.0010 542 3719/3805 Main 1 (pipe) CI 0.298 0.331 0.362 4 20 0.35 0.125 0.177 51% 0.0039 44 3719/3805 Main 2 (pipe) CI 0.428 0.435 0.444 4 23 0.44 0.125 0.137 31% 0.0030 100 3719/3805 Main 3 (pipe) CI 0.372 0.406 0.452 6 23 0.44 0.125 0.193 44% 0.0043 58 3719/3805 Main 4 (pipe) CI 0.316 0.338 0.354 5 20 0.35 0.125 0.159 45% 0.0035 54 3719/3805 Main 5 (wye) CI 0.622 0.622 0.622 1 -- 0.60 0.125 0.103 17% 0.0023 217 3825/3827 Main 1 (pipe) CI 0.342 0.368 0.376 16 21 0.38 0.125 0.163 43% 0.0036 60 3825/3827 Main 2 (pipe) CI 0.244 0.337 0.432 15 22 0.41 0.125 0.291 71% 0.0065 18 3825/3827 Main 3 (pipe) CI 0.368 0.373 0.376 4 21 0.38 0.125 0.137 36% 0.0030 80 3825/3827 Main 4 (pipe) CI 0.342 0.361 0.378 3 21 0.38 0.125 0.163 43% 0.0036 60 3825/3827 Main 5 (wye) CI 0.658 0.658 0.658 2 -- 0.60 0.125 0.067 11% 0.0015 358 3825/3827 Main 6 (pipe) CI 0.358 0.389 0.414 3 22 0.41 0.125 0.177 43% 0.0039 59 3501 Lat. 1 (pipe) CI 0.216 0.219 0.226 3 21 0.35 0.125 0.259 74% 0.0058 16 3501 Lat. 2 (pipe) CI 0.192 0.289 0.388 9 22 0.38 0.125 0.313 82% 0.0070 10 3501 Lat. 3 (pipe) CI 0.282 0.315 0.332 3 21 0.35 0.125 0.193 55% 0.0043 37 3717 Lat. 2 (pipe) CI 0.280 0.283 0.286 3 21 0.35 0.125 0.195 56% 0.0043 36 (a) Thickness loss includes pit depth shown at left. The corrosion rate and remaining useful life were calculated from the resulting thickness loss values. (b) The remaining useful life estimates run from 2017, the year the testing was performed, not from the time of this Phase 2B update. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Appendix B Ultrasonic Testing Data | Project No. 16-0109 | B-9 Table B-4. Remaining Useful Life – Sensitivity Analysis Scenario B Site/ Street Number Line Segment Mat'l Measured Thickness Readings, in. Assumed Pipe Data Pit Depth, in. Max. Thick- ness Loss, in. (a) Max. Thick- ness Loss, pct. (a) Max. Corrosion Rate, in./yr. (a) Min. Remaining Useful Life, yr. (a) (b) Min. Avg. Max. No. Class Nom. Thick- ness, in. Flush Sta. Main 1 (pipe) DI 0.270 0.332 0.358 9 53 0.36 0.125 0.215 60% 0.0048 30 2811 Main 1 (pipe) CI 0.388 0.407 0.420 3 23 0.44 0.125 0.177 40% 0.0039 67 2811 Main 2 (pipe) CI 0.392 0.411 0.426 7 23 0.44 0.125 0.173 39% 0.0038 69 2811 Main 3 (pipe) CI 0.338 0.385 0.428 3 23 0.44 0.125 0.227 52% 0.0050 42 3001 Main 1 (pipe) CI 0.372 0.377 0.384 3 23 0.44 0.125 0.193 44% 0.0043 58 3001 Main 2 (pipe) CI 0.388 0.392 0.396 3 23 0.44 0.125 0.177 40% 0.0039 67 3001 Main 3 (pipe) CI 0.268 0.319 0.340 4 23 0.44 0.125 0.297 68% 0.0066 22 3001 Main 4 (pipe) CI 0.376 0.376 0.376 1 23 0.44 0.125 0.189 43% 0.0042 60 3411 Main 1 (pipe) CI 0.260 0.267 0.274 2 23 0.44 0.125 0.305 69% 0.0068 20 3411 Main 2 (pipe) CI 0.272 0.304 0.334 6 23 0.44 0.125 0.293 67% 0.0065 23 3411 Main 3 (pipe) CI 0.308 0.334 0.362 3 23 0.44 0.125 0.257 58% 0.0057 32 3703 Main 1 (pipe) CI 0.370 0.401 0.416 6 23 0.44 0.125 0.195 44% 0.0043 57 3703 Main 2 (pipe) CI 0.300 0.352 0.396 6 23 0.44 0.125 0.265 60% 0.0059 30 3703 Main 3 (wye) CI 0.679 0.679 0.679 1 -- 0.60 0.125 0.046 8% 0.0010 542 3719/3805 Main 1 (pipe) CI 0.298 0.331 0.362 4 23 0.44 0.125 0.267 61% 0.0059 29 3719/3805 Main 2 (pipe) CI 0.428 0.435 0.444 4 23 0.44 0.125 0.137 31% 0.0030 100 3719/3805 Main 3 (pipe) CI 0.372 0.406 0.452 6 23 0.44 0.125 0.193 44% 0.0043 58 3719/3805 Main 4 (pipe) CI 0.316 0.338 0.354 5 23 0.44 0.125 0.249 57% 0.0055 35 3719/3805 Main 5 (wye) CI 0.622 0.622 0.622 1 -- 0.60 0.125 0.103 17% 0.0023 217 3825/3827 Main 1 (pipe) CI 0.342 0.368 0.376 16 23 0.44 0.125 0.223 51% 0.0050 44 3825/3827 Main 2 (pipe) CI 0.244 0.337 0.432 15 23 0.44 0.125 0.321 73% 0.0071 17 3825/3827 Main 3 (pipe) CI 0.368 0.373 0.376 4 23 0.44 0.125 0.197 45% 0.0044 56 3825/3827 Main 4 (pipe) CI 0.342 0.361 0.378 3 23 0.44 0.125 0.223 51% 0.0050 44 3825/3827 Main 5 (wye) CI 0.658 0.658 0.658 2 -- 0.60 0.125 0.067 11% 0.0015 358 3825/3827 Main 6 (pipe) CI 0.358 0.389 0.414 3 23 0.44 0.125 0.207 47% 0.0046 51 3501 Lat. 1 (pipe) CI 0.216 0.219 0.226 3 22 0.38 0.125 0.289 76% 0.0064 14 3501 Lat. 2 (pipe) CI 0.192 0.289 0.388 9 22 0.38 0.125 0.313 82% 0.0070 10 3501 Lat. 3 (pipe) CI 0.282 0.315 0.332 3 22 0.38 0.125 0.223 59% 0.0050 32 3717 Lat. 2 (pipe) CI 0.280 0.283 0.286 3 22 0.38 0.125 0.225 59% 0.0050 31 (a) Thickness loss includes pit depth shown at left. The corrosion rate and remaining useful life were calculated from the re sulting thickness loss values. (b) The remaining useful life estimates run from 2017, the year the testing was performed, not from the time of this Phase 2B update. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Appendix B Ultrasonic Testing Data | Project No. 16-0109 | B-10 Table B-5. Remaining Useful Life – Sensitivity Analysis Scenario C Site/ Street Number Line Segment Mat'l Measured Thickness Readings, in. Assumed Pipe Data Pit Depth, in. Max. Thick- ness Loss, in. (a) Max. Thick- ness Loss, pct. (a) Max. Corrosion Rate, in./yr. (a) Min. Remaining Useful Life, yr. (a) (b) Min. Avg. Max. No. Class Nom. Thick- ness, in. Flush Sta. Main 1 (pipe) DI 0.270 0.332 0.358 9 53 0.36 0.000 0.090 25% 0.0020 135 2811 Main 1 (pipe) CI 0.388 0.407 0.420 3 23 0.44 0.000 0.052 12% 0.0012 336 2811 Main 2 (pipe) CI 0.392 0.411 0.426 7 23 0.44 0.000 0.048 11% 0.0011 368 2811 Main 3 (pipe) CI 0.338 0.385 0.428 3 23 0.44 0.000 0.102 23% 0.0023 149 3001 Main 1 (pipe) CI 0.372 0.377 0.384 3 22 0.41 0.000 0.038 9% 0.0008 441 3001 Main 2 (pipe) CI 0.388 0.392 0.396 3 22 0.41 0.000 0.022 5% 0.0005 794 3001 Main 3 (pipe) CI 0.268 0.319 0.340 4 20 0.35 0.000 0.082 23% 0.0018 147 3001 Main 4 (pipe) CI 0.376 0.376 0.376 1 22 0.41 0.000 0.034 8% 0.0008 498 3411 Main 1 (pipe) CI 0.260 0.267 0.274 2 20 0.35 0.000 0.090 26% 0.0020 130 3411 Main 2 (pipe) CI 0.272 0.304 0.334 6 20 0.35 0.000 0.078 22% 0.0017 157 3411 Main 3 (pipe) CI 0.308 0.334 0.362 3 20 0.35 0.000 0.042 12% 0.0009 330 3703 Main 1 (pipe) CI 0.370 0.401 0.416 6 22 0.41 0.000 0.040 10% 0.0009 416 3703 Main 2 (pipe) CI 0.300 0.352 0.396 6 22 0.41 0.000 0.110 27% 0.0024 123 3703 Main 3 (wye) CI 0.679 0.679 0.679 1 -- 0.60 0.000 0.000 0% 0.0000 Indef. 3719/3805 Main 1 (pipe) CI 0.298 0.331 0.362 4 20 0.35 0.000 0.052 15% 0.0012 258 3719/3805 Main 2 (pipe) CI 0.428 0.435 0.444 4 23 0.44 0.000 0.012 3% 0.0003 1605 3719/3805 Main 3 (pipe) CI 0.372 0.406 0.452 6 23 0.44 0.000 0.068 15% 0.0015 246 3719/3805 Main 4 (pipe) CI 0.316 0.338 0.354 5 20 0.35 0.000 0.034 10% 0.0008 418 3719/3805 Main 5 (wye) CI 0.622 0.622 0.622 1 -- 0.60 0.000 0.000 0% 0.0000 Indef. 3825/3827 Main 1 (pipe) CI 0.342 0.368 0.376 16 21 0.38 0.000 0.038 10% 0.0008 405 3825/3827 Main 2 (pipe) CI 0.244 0.337 0.432 15 22 0.41 0.000 0.166 40% 0.0037 66 3825/3827 Main 3 (pipe) CI 0.368 0.373 0.376 4 21 0.38 0.000 0.012 3% 0.0003 1380 3825/3827 Main 4 (pipe) CI 0.342 0.361 0.378 3 21 0.38 0.000 0.038 10% 0.0008 405 3825/3827 Main 5 (wye) CI 0.658 0.658 0.658 2 -- 0.60 0.000 0.000 0% 0.0000 Indef. 3825/3827 Main 6 (pipe) CI 0.358 0.389 0.414 3 22 0.41 0.000 0.052 13% 0.0012 310 3501 Lat. 1 (pipe) CI 0.216 0.219 0.226 3 21 0.35 0.000 0.134 38% 0.0030 73 3501 Lat. 2 (pipe) CI 0.192 0.289 0.388 9 22 0.38 0.000 0.188 49% 0.0042 46 3501 Lat. 3 (pipe) CI 0.282 0.315 0.332 3 21 0.35 0.000 0.068 19% 0.0015 187 3717 Lat. 2 (pipe) CI 0.280 0.283 0.286 3 21 0.35 0.000 0.070 20% 0.0016 180 (a) Thickness loss includes pit depth shown at left. The corrosion rate and remaining useful life were calculated from the re sulting thickness loss values. (b) The remaining useful life estimates run from 2017, the year the testing was performed, not from the time of this Phase 2B update. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Appendix B Ultrasonic Testing Data | Project No. 16-0109 | B-11 Table B-6. Remaining Useful Life – Sensitivity Analysis Scenario D Site/ Street Number Line Segment Mat'l Measured Thickness Readings, in. Assumed Pipe Data Pit Depth, in. Max. Thick- ness Loss, in. (a) Max. Thick- ness Loss, pct. (a) Max. Corrosion Rate, in./yr. (a) Min. Remaining Useful Life, yr. (a) (b) Min. Avg. Max. No. Class Nom. Thick- ness, in. Flush Sta. Main 1 (pipe) DI 0.270 0.332 0.358 9 53 0.36 0.000 0.090 25% 0.0020 135 2811 Main 1 (pipe) CI 0.388 0.407 0.420 3 23 0.44 0.000 0.052 12% 0.0012 336 2811 Main 2 (pipe) CI 0.392 0.411 0.426 7 23 0.44 0.000 0.048 11% 0.0011 368 2811 Main 3 (pipe) CI 0.338 0.385 0.428 3 23 0.44 0.000 0.102 23% 0.0023 149 3001 Main 1 (pipe) CI 0.372 0.377 0.384 3 23 0.44 0.000 0.068 15% 0.0015 246 3001 Main 2 (pipe) CI 0.388 0.392 0.396 3 23 0.44 0.000 0.052 12% 0.0012 336 3001 Main 3 (pipe) CI 0.268 0.319 0.340 4 23 0.44 0.000 0.172 39% 0.0038 70 3001 Main 4 (pipe) CI 0.376 0.376 0.376 1 23 0.44 0.000 0.064 15% 0.0014 264 3411 Main 1 (pipe) CI 0.260 0.267 0.274 2 23 0.44 0.000 0.180 41% 0.0040 65 3411 Main 2 (pipe) CI 0.272 0.304 0.334 6 23 0.44 0.000 0.168 38% 0.0037 73 3411 Main 3 (pipe) CI 0.308 0.334 0.362 3 23 0.44 0.000 0.132 30% 0.0029 105 3703 Main 1 (pipe) CI 0.370 0.401 0.416 6 23 0.44 0.000 0.070 16% 0.0016 238 3703 Main 2 (pipe) CI 0.300 0.352 0.396 6 23 0.44 0.000 0.140 32% 0.0031 96 3703 Main 3 (wye) CI 0.679 0.679 0.679 1 -- 0.60 0.000 0.000 0% 0.0000 Indef. 3719/3805 Main 1 (pipe) CI 0.298 0.331 0.362 4 23 0.44 0.000 0.142 32% 0.0032 94 3719/3805 Main 2 (pipe) CI 0.428 0.435 0.444 4 23 0.44 0.000 0.012 3% 0.0003 1605 3719/3805 Main 3 (pipe) CI 0.372 0.406 0.452 6 23 0.44 0.000 0.068 15% 0.0015 246 3719/3805 Main 4 (pipe) CI 0.316 0.338 0.354 5 23 0.44 0.000 0.124 28% 0.0028 115 3719/3805 Main 5 (wye) CI 0.622 0.622 0.622 1 -- 0.60 0.000 0.000 0% 0.0000 Indef. 3825/3827 Main 1 (pipe) CI 0.342 0.368 0.376 16 23 0.44 0.000 0.098 22% 0.0022 157 3825/3827 Main 2 (pipe) CI 0.244 0.337 0.432 15 23 0.44 0.000 0.196 45% 0.0044 56 3825/3827 Main 3 (pipe) CI 0.368 0.373 0.376 4 23 0.44 0.000 0.072 16% 0.0016 230 3825/3827 Main 4 (pipe) CI 0.342 0.361 0.378 3 23 0.44 0.000 0.098 22% 0.0022 157 3825/3827 Main 5 (wye) CI 0.658 0.658 0.658 2 -- 0.60 0.000 0.000 0% 0.0000 Indef. 3825/3827 Main 6 (pipe) CI 0.358 0.389 0.414 3 23 0.44 0.000 0.082 19% 0.0018 196 3501 Lat. 1 (pipe) CI 0.216 0.219 0.226 3 22 0.38 0.000 0.164 43% 0.0036 59 3501 Lat. 2 (pipe) CI 0.192 0.289 0.388 9 22 0.38 0.000 0.188 49% 0.0042 46 3501 Lat. 3 (pipe) CI 0.282 0.315 0.332 3 22 0.38 0.000 0.098 26% 0.0022 129 3717 Lat. 2 (pipe) CI 0.280 0.283 0.286 3 22 0.38 0.000 0.100 26% 0.0022 126 (a) Thickness loss includes pit depth shown at left. The corrosion rate and remaining useful life were calculated from the resulting thicknes s loss values. (b) The remaining useful life estimates run from 2017, the year the testing was performed, not from the time of this Phase 2B update. Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Appendix C Additional Photos | Project No. 16-0109 | C-1 Appendix C Additional Photos City of Renton Kennydale Lakeline Condition Assessment V&A Project No. 16-0109 Appendix C – Photo Log 1 Lake Washington Flush Station Date assessed: 9/27/2017 and 9/28/2017 Engineers: Michael Johannessen, Noy Phannavong, Ballard Marine Feature: Mainline Approximate length assessed: 5 feet Notes: Pipe coupon collected; appears to be ductile iron pipe; 0.05 to 0.10 inches graphite scale Photo C-1. Excavation pit; Lakeline below water main Photo C-2. Lakeline City of Renton Kennydale Lakeline Condition Assessment V&A Project No. 16-0109 Appendix C – Photo Log 2 Photo C-3. Close up of top of Lakeline Photo C-4. Lower half of Lakeline with graphite scale Photo C-5. Dimpled surface indicative of DIP Photo C-6. Electrolytic corrosion on side of Lakeline Photo C-7. 4”x8” reducer with mechanical joint Photo C-8. Stainless steel bolts on mechanical joint City of Renton Kennydale Lakeline Condition Assessment V&A Project No. 16-0109 Appendix C – Photo Log 3 Photo C-9. Pipe coupon hole Photo C-10. Pipe coupon hole Photo C-11. Interior of Lakeline looking towards reducer Photo C-12. Interior surface of Lakeline Photo C-13. Interior of Lakeline looking downstream Photo C-14. Repair clamp for pipe coupon hole City of Renton Kennydale Lakeline Condition Assessment V&A Project No. 16-0109 Appendix C – Photo Log 4 2811 Mountain View Ave North Date assessed: 9/26/2017 Engineers: Michael Johannessen, Noy Phannavong, Ballard Marine Feature: Mainline Approximate length assessed: 37 feet Notes: Two bell/spigot joints; appears to be DIP; corrosion scaling w/ pits up to 0.060 inches deep; large rocks around pipe; rip-rap directly above pipe; pipe not supported around full circumference just past north joint Photo C-15. Corrosion scale/tuberculation; large rocks around pipe Photo C-16. Close-up of corrosion scale/tuberculation on pipe City of Renton Kennydale Lakeline Condition Assessment V&A Project No. 16-0109 Appendix C – Photo Log 5 Photo C-17. Pitting up to 0.06 inches deep Photo C-18. Pitting up to 0.06 inches deep; scale/deposits on pipe exterior Photo C-19. Bell/spigot joint on south end of exposed reach Photo C-20. Pipe surface underneath scale/deposits Photo C-21. Pitted surface; up to 0.06-inch-deep pits; dimple pattern (DIP) Photo C-22. Pitted surface; up to 0.06-inch-deep pits City of Renton Kennydale Lakeline Condition Assessment V&A Project No. 16-0109 Appendix C – Photo Log 6 Photo C-23. Bell/spigot joint on north end of exposed reach Photo C-24. Pipe surface underneath scale/deposits City of Renton Kennydale Lakeline Condition Assessment V&A Project No. 16-0109 Appendix C – Photo Log 7 3001 Mountain View Ave North Date assessed: 9/26/2017 Engineers: Michael Johannessen, Noy Phannavong, Ballard Marine Feature: Mainline Approximate length assessed: 35 feet Notes: One bell/spigot joint; tee for lateral connection; corrosion tubercles with pitting up to 0.125 inches deep Photo C-25. Mainline exposed in shallow water (less than 3 feet deep) Photo C-26. Mechanical joint for lateral connection partially covered in dirt/debris Photo C-27. Mechanical joint at fitting Photo C-28. Top view of mechanical joint City of Renton Kennydale Lakeline Condition Assessment V&A Project No. 16-0109 Appendix C – Photo Log 8 Photo C-29. Bell/spigot joint covered in dirt/debris Photo C-30. Corrosion tubercles underneath dirt/debris layer Photo C-31. Corrosion tubercles underneath dirt/debris layer near bell/spigot joint Photo C-32. Corrosion tubercles underneath dirt/debris layer near bell/spigot joint City of Renton Kennydale Lakeline Condition Assessment V&A Project No. 16-0109 Appendix C – Photo Log 9 3411 Lake Washington Blvd. North Date assessed: 9/26/2017 Engineers: Michael Johannessen, Noy Phannavong, Ballard Marine Feature: Mainline Approximate length assessed: 31 feet Notes: Two bell/spigot joints; pipe exposed on offshore side Photo C-33. Corrosion scale/tuberculation on bell portion of push-on joint Photo C-34. Corrosion scale/tuberculation on individual pipe segments Photo C-35. Surface of pipe after corrosion scale/tuberculation was removed Photo C-36. Corrosion scale/tuberculation on individual pipe segments City of Renton Kennydale Lakeline Condition Assessment V&A Project No. 16-0109 Appendix C – Photo Log 10 Photo C-37. Corrosion scale/tuberculation on bell/spigot joint Photo C-38. Corrosion scale/tuberculation on bell/spigot joint City of Renton Kennydale Lakeline Condition Assessment V&A Project No. 16-0109 Appendix C – Photo Log 11 3501 Lake Washington Blvd. North Date assessed: 9/26/2017 Engineers: Michael Johannessen, Noy Phannavong, Ballard Marine Feature: Lateral Approximate length assessed: 24 feet Notes: Two mechanical joints; DIP; surface corrosion Photo C-39. Lateral from Kennydale Beach Park Photo C-40. Tree trunk on top of lateral Photo C-41. Minor surface corrosion on DIP at wet/dry zone Photo C-42. Mechanical joint (first from shore) City of Renton Kennydale Lakeline Condition Assessment V&A Project No. 16-0109 Appendix C – Photo Log 12 Photo C-43. Surface corrosion on DIP Photo C-44. Pipe surface underneath corrosion layer Photo C-45. Lateral transition into lake bed Photo C-46. Mechanical joint (second from shore) with surface corrosion on gland ring City of Renton Kennydale Lakeline Condition Assessment V&A Project No. 16-0109 Appendix C – Photo Log 13 3703 Lake Washington Blvd. North Date assessed: 9/27/2017 Engineers: Michael Johannessen, Noy Phannavong, Ballard Marine Feature: Mainline Approximate length assessed: 12 feet Notes: Bell/spigot joints w/ mechanical joints at tee; close proximity to dock piling Photo C-47. Nuts, bolts glands of mechanical joints with corrosion but in fair condition Photo C-48. Nuts, bolts glands of mechanical joints with corrosion but in fair condition Photo C-49. Nuts, bolts glands of mechanical joints with corrosion but in fair condition Photo C-50. Bell/spigot joints with corrosion, but in fair condition City of Renton Kennydale Lakeline Condition Assessment V&A Project No. 16-0109 Appendix C – Photo Log 14 Photo C-51. Mainline transition into lake bed City of Renton Kennydale Lakeline Condition Assessment V&A Project No. 16-0109 Appendix C – Photo Log 15 3717 Lake Washington Blvd. North Date assessed: 9/27/2017 Engineers: Michael Johannessen, Noy Phannavong, Ballard Marine Feature: Lateral Approximate length assessed: 5 feet Notes: Corrosion scale/tuberculation on pipe surface Photo C-52. Lateral exposed approx. 5 feet from dock Photo C-53. Corrosion scale/tuberculation; pipe surface after removal of corrosion in fair condition City of Renton Kennydale Lakeline Condition Assessment V&A Project No. 16-0109 Appendix C – Photo Log 16 3719 & 3805 Lake Washington Blvd. North Date assessed: 9/28/2017 Engineers: Michael Johannessen, Noy Phannavong, Ballard Marine Feature: Mainline Approximate length assessed: 25 feet Notes: Bell/spigot joint; appears to be DIP; pits up to 0.125 inches deep; close proximity to dock piling Photo C-54. Offshore side of mainline exposed Photo C-55. Corrosion scale/tuberculation underneath dirt/debris City of Renton Kennydale Lakeline Condition Assessment V&A Project No. 16-0109 Appendix C – Photo Log 17 Photo C-56. Dirt/debris on pipe Photo C-57. Corrosion scale/tuberculation near mechanical joint gland and bolts Photo C-58. Pipe and joint surface after removal of corrosion products Photo C-59. Pipe and joint surface after removal of corrosion products; 0.125-inch-deep pit Photo C-60. 0.125-inch-deep pit Photo C-61. Corrosion scale/tuberculation on bell/spigot joint City of Renton Kennydale Lakeline Condition Assessment V&A Project No. 16-0109 Appendix C – Photo Log 18 Photo C-62. Scale/tuberculation removed from pipe surface Photo C-63. Side view of bell portion of push-on joint Photo C-64. Corrosion scale/tuberculation; dimple pattern on pipe surface (DIP) Photo C-65. Dimple pattern on pipe surface (DIP) Photo C-66. Underside of pipe may not be fully supported Photo C-67. Pipe sits only a few inches from dock pilings City of Renton Kennydale Lakeline Condition Assessment V&A Project No. 16-0109 Appendix C – Photo Log 19 3825 & 3827 Lake Washington Blvd. North Date assessed: 9/28/2017 Engineers: Michael Johannessen, Noy Phannavong, Ballard Marine Feature: Mainline Approximate length assessed: 50 feet Notes: Bell/spigot joint; appears to be DIP; close proximity to dock piling; repair clamp (installed at some time in the past) Photo C-68. Mainline covered in dirt/debris; surrounded by vegetation Photo C-69. Mainline covered in dirt/debris; surrounded by vegetation City of Renton Kennydale Lakeline Condition Assessment V&A Project No. 16-0109 Appendix C – Photo Log 20 Photo C-70. Surface of pipe after corrosion scale/tuberculation was removed Photo C-71. Corrosion scale/tuberculation on pipe Photo C-72. Mainline sits only inches from dock pilings Photo C-73. 2-foot long repair clamp; appears to be a stainless steel clamp with coated bolts Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Appendix D Pipe Coupon Laboratory Report (Phase 2B) | Project No. 16-0109 | D-1 Appendix D Pipe Coupon Laboratory Report (Phase 2B) Anamet, inc Materials Engineering & Laboratory Testing 26102 EDEN LANDING ROAD, SUITE 3  HAYWARD, CALIFORNIA 94545  (510) 887-8811  FAX (510) 887-8427 This report shall not be reproduced, except in full, without the written approval of Anamet. Report No. 5005.6481 DRAFT January 11, 2019 METALLURGICAL EVALUATION OF TWO 8-INCH DIAMETER PIPE SECTIONS AND ONE 3-INCH DIAMETER COUPON Customer Authorization: PO# Report To: V&A Consulting Engineers ATTN: Noy Phannavong 1000 Broadway, Suite 230 Oakland, CA 94607 1.0 INTRODUCTION Two sections of 8-inch diameter pipes and one 3-inch diameter coupon were submitted by V&A Consulting Engineers for metallurgical evaluation. The pipes were identified as Manhole 4 and Manhole 5. The Manhole 5 pipe had a bell housing attached at one end. The client reported that the samples were believed to be made from ductile iron. The samples were evaluated by the following laboratory procedures: 1) Visual Examination and Thickness Measurements 2) Hardness Testing 3) Chemical Analysis 4) Microstructural and Corrosion Examination 5) Mechanical Testing 2.0 EVALUATION 2.1 Visual Examination and Thickness Measurements Photographs of the pipe sections and 3-inch diameter coupon as-received are shown in Figure 1 and Figure 2. The two pipe sections were longitudinally sectioned to expose the inside surfaces, shown in Figure 3 and Figure 5. Examples of corrosion observed on the cut surfaces of Manhole 4 are shown in Figure 4. The cement mortar lining on the inside surface of Manhole 5 and the 3- inch diameter coupon was removed, shown in Figure 6 and Figure 7. Wall thickness measurements were made around the circumference of both pipe sections as well as at multiple locations on the 3-inch diameter coupon with point micrometers. The results are shown in Table 1 and Table 2. These thickness measurements may not in all cases represent the thickness of the uncorroded pipe material because some of the corrosion products were adherent and were not totally removed when these thickness measurements were made. Better measures of extreme cases of the uncorroded remaining wall are in Table 6 wherein measurements were made on metallographic sections. A n a m e t , i n c DRAFT Report No. 5005.6481 HAYWARD, CALIFORNIA Page 2 2.2 Hardness Testing Brinell hardness testing was performed on specimens sectioned from Manhole 4, Manhole 5 on the spigot and bell sides as well as from the 3-inch diameter coupon. The results are shown in Table 3. 2.3 Chemical Analysis A quantitative chemical analysis was performed by spark optical emission spectroscopy (OES) and LECO carbon/sulfur combustion on one specimen each from Manhole 4, the spigot and bell side of Manhole 5 and the 3-inch diameter coupon. The results of the analysis are shown in Table 4. Except for a higher silicon content for the 3-inch coupon, the results were similar. 2.4 Microstructural and Corrosion Examination Metallography was performed on specimens sectioned from Manhole 4, the spigot and bell side of Manhole 5 as well as from the 3-inch diameter coupon. Representative micrographs are shown in Figure 8 through Figure 10. The microstructures, consisting of graphite flakes, ferrite and pearlite were consistent with spun-cast grey cast iron. The inside and outside surfaces of the pipe sections were examined for corrosion pitting. Optical micrographs of the corrosion with depth measurements are shown in Figure 11 through Figure 14. Corrosion depth measurements are in Table 5. Major portions of the inside and outside surfaces of all samples showed overall general corrosion with a few isolated pits. The lowest remaining approximate wall thicknesses in the metallographic sections are in Table 6. 2.5 Mechanical Testing Tensile testing was performed on one specimen each from Manhole 4, Manhole 5 – Spigot and Manhole 5 – Bell. The results are shown in Table 7. Charpy V-notch impact testing was performed on three specimens each from Manhole 4, Manhole 5 – Spigot and Manhole 5 – Bell and two specimens from the 3-inch diameter coupon, per AWWA C151. The results are shown in Table 8. A n a m e t , i n c DRAFT Report No. 5005.6481 HAYWARD, CALIFORNIA Page 3 Tensile and impact specimens were prepared and tested per AWWA C151, as it was originally reported to Anamet that the pipes and coupon were made from ductile iron. However, as the microstructures and chemical analysis showed, the pipes and the coupon were made from grey cast iron and this specification is not applicable for comparing requirements to these specimens. Two Talbot strip test specimens each were machined from Manhole 4 and Manhole 5 per American National Standard for Cast-Iron Pipe Centrifugally Cast in Metal Molds, for Water or Other Liquids, ANSI A21.6-1975 (AWWA C106-75). The results of the tests are in Table 9. Each specimen met the requirements for the secant modulus of elasticity. The specimens from Manhole 4 met the requirements for the modulus of rupture, but the values for specimens from Manhole 5 were below the minimum. Prepared by: Reviewed by: James Bellino Materials Engineer M. Dilip Bhandarkar, D.Eng., P.E., Senior Materials Engineer/Testing Manager A n a m e t , i n c DRAFT Report No. 5005.6481 HAYWARD, CALIFORNIA Page 4 Table 1 Wall Thickness Measurements on Manhole 4 and 5 Measurements Made with Point Micrometers Manhole 4 (inches) Manhole 5 - Spigot (inches) Manhole 5 - Bell (inches) 0.370 0.396 0.375 0.372 0.397 0.373 0.370 0.395 0.374 0.372 0.396 0.375 0.372 0.398 0.372 0.368 0.394 0.376 0.367 0.394 0.368 0.376 0.389 0.370 0.369 0.385 0.366 0.376 0.390 0.370 0.362 0.393 0.360 0.365 0.394 0.365 Average 0.370 0.393 0.370 Table 2 Wall Thickness Measurements on 3-Inch Diameter Coupon Measurements Made with Point Micrometers 3-Inch Diameter Coupon (inches) 0.420 0.416 0.416 0.409 0.413 0.412 0.415 0.417 0.414 Average 0.415 Table 3 Results of Brinell 10/3000 Hardness Manhole 4 (HBW) Manhole 5 – Spigot (HBW) Manhole 5 – Bell (HBW) 3-Inch Diameter Coupon (HBW) 184 131 150 176 A n a m e t , i n c DRAFT Report No. 5005.6481 HAYWARD, CALIFORNIA Page 5 Table 4 Results of Quantitative Chemical Analysis of Specimens from Manhole 4, Manhole 5 and 3-Inch Diameter Coupon Element Manhole 4 (wt%) Manhole 5- Spigot (wt%) Manhole 5 – Bell (wt%) 3-inch Coupon (wt%) Aluminum (Al) ≤ 0.005 < 0.01 < 0.01 ≤ 0.01 Carbon1 (C) 3.67 3.90 3.67 3.49 Chromium (Cr) 0.16 0.11 0.10 0.16 Copper (Cu) 0.28 0.25 0.33 0.33 Manganese (Mn) 0.52 0.52 0.45 0.48 Molybdenum (Mo) 0.02 0.02 0.02 0.03 Nickel (Ni) 0.10 0.09 0.11 0.11 Phosphorus (P) 0.11 0.093 0.091 0.094 Silicon (Si) 1.91 1.64 1.84 2.76 Sulfur1 (S) 0.071 0.064 0.074 0.082 Titanium (Ti) 0.02 0.02 0.02 0.02 Vanadium (V) 0.01 0.01 0.01 0.01 1Determined by LECO carbon/sulfur combustion All other elements determined by spark optical emission spectroscopy (OES) Table 5 Corrosion Depth Measurements in Metallography Specimens Measurements Made Using Leica Software Specimen ID Corrosion Depth (mils) Manhole 4 ID 62.9 118.1 Manhole 4 OD 11.8 15.7 Manhole 5 - Spigot ID 15.7 19.7 Manhole 5 - Spigot OD 11.8 Manhole 5 - Bell ID 51.2 31.5 27.6 Manhole 5 - Bell OD 3.9 7.9 3-inch diameter coupon - ID 11.8 19.7 3-inch diameter coupon - OD 11.8 15.7 A n a m e t , i n c DRAFT Report No. 5005.6481 HAYWARD, CALIFORNIA Page 6 Table 6 Remaining Wall Thickness Measurements in Metallography Specimens Measurements Made Using Leica Software Specimen ID Remaining Wall Thickness (inch) Manhole 4 0.252 Manhole 5 - Spigot 0.373 Manhole 5 - Bell 0.319 3-inch Diameter Coupon 0.395 Table 7 Results of Tensile Testing Mechanical Property Manhole 4 Manhole 5 – Spigot Manhole 5 – Bell Tensile Strength Ksi 34.8 24.1 29.9 Table 8 Results of Charpy V-Notch Impact Testing Specimen Dimensions: Wall Thickness x 0.500-inch (12.7mm) x 2.165-inch (55mm) Notch Depth: 0.079-inch (2.01mm) Specimen I.D. Energy Absorbed (ft-lbs) Manhole 5 - Spigot 2 2 2 Manhole 5 - Bell 2 2 2 Manhole 4 2 2 2 3-Inch Coupon 2 2 A n a m e t , i n c DRAFT Report No. 5005.6481 HAYWARD, CALIFORNIA Page 7 Table 9 Results of Talbot Strip Testing Specimen ID Manhole 4 -1 Manhole 4 -2 Manhole 5 -1 Manhole 5-2 Requirements for ANSI A21.6-1975 Support Span (in) 10 10 10 10 Loading Span (in) 3.333 3.333 3.333 3.333 Maximum Deflection (in) 0.431 0.407 0.267 0.262 Maximum Load (lbs) 446 393 412 295 Indicated Modulus of Rupture (psi) 40,300 41,600 39,800 29,800 >40,000 psi Secant Modulus of Elasticity (psi) 3,640,000 4,390,000 6,190,000 4,850,000 <12,000,000 psi Figure 1 Photographs of pipe samples Manhole 4 and Manhole 5 as-received. A n a m e t , i n c DRAFT Report No. 5005.6481 HAYWARD, CALIFORNIA Page 8 (a) Outside surface (b) Inside surface Figure 2 Photographs of the 3-inch diameter coupon as-received. A n a m e t , i n c DRAFT Report No. 5005.6481 HAYWARD, CALIFORNIA Page 9 (a) Manhole 4 (b) Manhole 5 Figure 3 Photographs of the inside surfaces of pipe sections Manhole 4 and Manhole 5 after longitudinal sectioning. A n a m e t , i n c DRAFT Report No. 5005.6481 HAYWARD, CALIFORNIA Page 10 (a) (b) Figure 4 Photographs of the cut surfaces of Manhole 4 showing examples of corrosion from the inside surface (gray regions). A n a m e t , i n c DRAFT Report No. 5005.6481 HAYWARD, CALIFORNIA Page 11 (a) (b) Figure 5 Photographs of the inside surfaces of the bell side of Manhole 5 after longitudinal sectioning. A n a m e t , i n c DRAFT Report No. 5005.6481 HAYWARD, CALIFORNIA Page 12 (a) Manhole 4 (b) Manhole 5 Figure 6 Photographs of the inside surfaces of pipe sections Manhole 4 and Manhole 5 after wire wheel brushing. A n a m e t , i n c DRAFT Report No. 5005.6481 HAYWARD, CALIFORNIA Page 13 (a) (b) Figure 7 Photographs of the bell side of Manhole 5 after wire wheel brushing. A n a m e t , i n c DRAFT Report No. 5005.6481 HAYWARD, CALIFORNIA Page 14 (a) 100X (b) 500X Figure 8 Representative optical micrographs of specimen from Manhole 4 near the outside surface. Similar microstructures were observed in all other specimens. A n a m e t , i n c DRAFT Report No. 5005.6481 HAYWARD, CALIFORNIA Page 15 (a) 100X (b) 500X Figure 9 Representative optical micrographs of specimen from Manhole 4 in the in the central region of the cross section. Similar microstructures were observed in all other specimens. A n a m e t , i n c DRAFT Report No. 5005.6481 HAYWARD, CALIFORNIA Page 16 (a) 100X (b) 500X Figure 10 Representative optical micrographs of specimen from Manhole 4 near the inside surface. Similar microstructures were observed in all other specimens. A n a m e t , i n c DRAFT Report No. 5005.6481 HAYWARD, CALIFORNIA Page 17 (a) Inside surface 13X (b) Outside surface 100X Figure 11 Optical micrographs of corrosion on the (a) inside and (b) outside surfaces of Manhole 4. 62.9 mil 118.1 mil 11.8 mil 15.7 mil A n a m e t , i n c DRAFT Report No. 5005.6481 HAYWARD, CALIFORNIA Page 18 (a) Inside surface 100X (b) Outside surface 100X Figure 12 Optical micrographs of corrosion on the (a) inside and (b) outside surfaces of Manhole 5 – Spigot. 15.7 mil 19.7 mil 11.8 mil A n a m e t , i n c DRAFT Report No. 5005.6481 HAYWARD, CALIFORNIA Page 19 (a) Inside surface 13X (b) Outside surface 100X Figure 13 Optical micrographs of corrosion on the (a) inside and (b) outside surfaces of Manhole 5 – Bell. 51.2 mil 31.5 mil 27.6 mil 3.9 mil 7.9 mil A n a m e t , i n c DRAFT Report No. 5005.6481 HAYWARD, CALIFORNIA Page 20 (a) Inside surface 100X (b) Outside surface 100X Figure 14 Optical micrographs of corrosion on the (a) inside and (b) outside surfaces of the 3- inch diameter coupon. 11.8 mil 19.7 mil 11.8 mil 15.7 mil Kennydale Lakeline Sewer Phase 2A and 2B Pipe Evaluation Appendix E Joint Pull-Apart Laboratory Report | Project No. 16-0109 | E-1 Appendix E Joint Pull-Apart Laboratory Report 4740 E. SECOND STREET, UNIT #33, BENICIA, CA 94510 PHONE (707) 361-5341 December 12, 2018 VL Project No. 18043 Mr. Noy Phannavong V&A Consulting Engineers 1000 Broadway, Suite 320 Oakland, CA 94607 RE: Ductile Iron Pipe Section from Renton, Washington Dear Mr. Phannavong: As requested, Voss Laboratories, Inc. has completed our laboratory testing attempt to pull the section of pipeline apart. This report includes our test methodology and testing results. Test Methodology An eighteen-inch-long section of 8 inch diameter ductile iron pipe containing a bell and spigot joint in the middle of the pipe section was submitted for testing (see photo #1 for general view). The intent of the testing was to separate the pipe pieces to allow inspection of the original joint gasket and to document the maximum load to separate the pipe sections. Three quarters of an inch diameter holes were drilled diametrically opposite each other at the top and bottom of the pipe specimen. Shackles were bolted to the specimen and the complete assembly was installed in a 120 kip Universal Testing Machine (UTM) as shown in photo #1. The assembly was loaded at a rate of 0.25 inch per minute. Test Results The assembly was loaded in tension to a maximum load of 8,750 lbs where the lower pipe section failed at one of the bolt holes as shown in photo #2. The pipe section had pulled apart approximately 0.5 inches at the time of the failure. If you have any questions, please call. Very truly yours, VOSS LABORATORIES, INC. Thomas A. Voss Civil Engineer Photo #1 – General view of pipe specimen in UTM Photo #2 – Failure of pipe at connection bolt hole at 8,750 lbs. Anamet, inc Materials Engineering & Laboratory Testing 26102 EDEN LANDING ROAD, SUITE 3  HAYWARD, CALIFORNIA 94545  (510) 887-8811  FAX (510) 887-8427 This report shall not be reproduced, except in full, without the written approval of Anamet. Report No. 5005.6481 January 16, 2019 METALLURGICAL EVALUATION OF TWO 8-INCH DIAMETER PIPE SECTIONS AND ONE 3-INCH DIAMETER COUPON Customer Authorization: PO# 16-0109 Phase 2B Report To: V&A Consulting Engineers ATTN: Noy Phannavong 1000 Broadway, Suite 230 Oakland, CA 94607 1.0 INTRODUCTION Two sections of 8-inch diameter pipes and one 3-inch diameter coupon were submitted by V&A Consulting Engineers for metallurgical evaluation. The pipes were identified as Manhole 4 and Manhole 5. The Manhole 5 pipe had a bell housing attached at one end. The client reported that the samples were believed to be made from ductile iron. The samples were evaluated by the following laboratory procedures: 1) Visual Examination and Thickness Measurements 2) Hardness Testing 3) Chemical Analysis 4) Microstructural and Corrosion Examination 5) Mechanical Testing 2.0 EVALUATION 2.1 Visual Examination and Thickness Measurements Photographs of the pipe sections and 3-inch diameter coupon as-received are shown in Figure 1 and Figure 2. The two pipe sections were longitudinally sectioned to expose the inside surfaces, shown in Figure 3 and Figure 5. Examples of corrosion observed on the cut surfaces of Manhole 4 are shown in Figure 4. The cement mortar lining on the inside surface of Manhole 5 and the 3- inch diameter coupon was removed, shown in Figure 6 and Figure 7. Wall thickness measurements were made around the circumference of both pipe sections as well as at multiple locations on the 3-inch diameter coupon with point micrometers. The results are shown in Table 1 and Table 2. These thickness measurements may not in all cases represent the thickness of the uncorroded pipe material because some of the corrosion products were adherent and were not totally removed when these thickness measurements were made. Better measures of extreme cases of the uncorroded remaining wall are in Table 6 wherein measurements were made on metallographic sections. A n a m e t , i n c Report No. 5005.6481 HAYWARD, CALIFORNIA Page 2 2.2 Hardness Testing Brinell hardness testing was performed on specimens sectioned from Manhole 4, Manhole 5 on the spigot and bell sides as well as from the 3-inch diameter coupon. The results are shown in Table 3. 2.3 Chemical Analysis A quantitative chemical analysis was performed by spark optical emission spectroscopy (OES) and LECO carbon/sulfur combustion on one specimen each from Manhole 4, the spigot and bell side of Manhole 5 and the 3-inch diameter coupon. The results of the analysis are shown in Table 4. Except for a higher silicon content for the 3-inch coupon, the results were similar. 2.4 Microstructural and Corrosion Examination Metallography was performed on specimens sectioned from Manhole 4, the spigot and bell side of Manhole 5 as well as from the 3-inch diameter coupon. Representative micrographs are shown in Figure 8 through Figure 10. The microstructures, consisting of graphite flakes, ferrite and pearlite were consistent with spun-cast grey cast iron. The inside and outside surfaces of the pipe sections were examined for corrosion pitting. Optical micrographs of the corrosion with depth measurements are shown in Figure 11 through Figure 14. Corrosion depth measurements are in Table 5. Major portions of the inside and outside surfaces of all samples showed overall general corrosion with a few isolated pits. The lowest remaining approximate wall thicknesses in the metallographic sections are in Table 6. 2.5 Mechanical Testing Tensile testing was performed on one specimen each from Manhole 4, Manhole 5 – Spigot and Manhole 5 – Bell. The results are shown in Table 7. Charpy V-notch impact testing was performed on three specimens each from Manhole 4, Manhole 5 – Spigot and Manhole 5 – Bell and two specimens from the 3-inch diameter coupon, per AWWA C151. The results are shown in Table 8. A n a m e t , i n c Report No. 5005.6481 HAYWARD, CALIFORNIA Page 3 Tensile and impact specimens were prepared and tested per AWWA C151, as it was originally reported to Anamet that the pipes and coupon were made from ductile iron. However, as the microstructures and chemical analysis showed, the pipes and the coupon were made from grey cast iron and this specification is not applicable for comparing requirements to these specimens. Two Talbot strip test specimens each were machined from Manhole 4 and Manhole 5 per American National Standard for Cast-Iron Pipe Centrifugally Cast in Metal Molds, for Water or Other Liquids, ANSI A21.6-1975 (AWWA C106-75). The results of the tests are in Table 9. Each specimen met the requirements for the secant modulus of elasticity. The specimens from Manhole 4 met the requirements for the modulus of rupture, but the values for specimens from Manhole 5 were below the minimum. Prepared by: Reviewed by: James Bellino Materials Engineer M. Dilip Bhandarkar, D.Eng., P.E., Senior Materials Engineer/Testing Manager A n a m e t , i n c Report No. 5005.6481 HAYWARD, CALIFORNIA Page 4 Table 1 Wall Thickness Measurements on Manhole 4 and 5 Measurements Made with Point Micrometers Manhole 4 (inches) Manhole 5 - Spigot (inches) Manhole 5 - Bell (inches) 0.370 0.396 0.375 0.372 0.397 0.373 0.370 0.395 0.374 0.372 0.396 0.375 0.372 0.398 0.372 0.368 0.394 0.376 0.367 0.394 0.368 0.376 0.389 0.370 0.369 0.385 0.366 0.376 0.390 0.370 0.362 0.393 0.360 0.365 0.394 0.365 Average 0.370 0.393 0.370 Table 2 Wall Thickness Measurements on 3-Inch Diameter Coupon Measurements Made with Point Micrometers 3-Inch Diameter Coupon (inches) 0.420 0.416 0.416 0.409 0.413 0.412 0.415 0.417 0.414 Average 0.415 Table 3 Results of Brinell 10/3000 Hardness Manhole 4 (HBW) Manhole 5 – Spigot (HBW) Manhole 5 – Bell (HBW) 3-Inch Diameter Coupon (HBW) 184 131 150 176 A n a m e t , i n c Report No. 5005.6481 HAYWARD, CALIFORNIA Page 5 Table 4 Results of Quantitative Chemical Analysis of Specimens from Manhole 4, Manhole 5 and 3-Inch Diameter Coupon Element Manhole 4 (wt%) Manhole 5- Spigot (wt%) Manhole 5 – Bell (wt%) 3-inch Coupon (wt%) Aluminum (Al) ≤ 0.005 < 0.01 < 0.01 ≤ 0.01 Carbon1 (C) 3.67 3.90 3.67 3.49 Chromium (Cr) 0.16 0.11 0.10 0.16 Copper (Cu) 0.28 0.25 0.33 0.33 Manganese (Mn) 0.52 0.52 0.45 0.48 Molybdenum (Mo) 0.02 0.02 0.02 0.03 Nickel (Ni) 0.10 0.09 0.11 0.11 Phosphorus (P) 0.11 0.093 0.091 0.094 Silicon (Si) 1.91 1.64 1.84 2.76 Sulfur1 (S) 0.071 0.064 0.074 0.082 Titanium (Ti) 0.02 0.02 0.02 0.02 Vanadium (V) 0.01 0.01 0.01 0.01 1Determined by LECO carbon/sulfur combustion All other elements determined by spark optical emission spectroscopy (OES) Table 5 Corrosion Depth Measurements in Metallography Specimens Measurements Made Using Leica Software Specimen ID Corrosion Depth (mils) Manhole 4 ID 61.9 113.7 Manhole 4 OD 11.8 15.7 Manhole 5 - Spigot ID 14.9 18.7 Manhole 5 - Spigot OD 10.2 Manhole 5 - Bell ID 48.5 31.5 25.8 Manhole 5 - Bell OD 4.4 8.0 3-inch diameter coupon - ID 10.2 17.4 3-inch diameter coupon - OD 10.1 13.9 A n a m e t , i n c Report No. 5005.6481 HAYWARD, CALIFORNIA Page 6 Table 6 Remaining Wall Thickness Measurements in Metallography Specimens Measurements Made Using Leica Software Specimen ID Remaining Wall Thickness (inch) Manhole 4 0.256 Manhole 5 - Spigot 0.374 Manhole 5 - Bell 0.319 3-inch Diameter Coupon 0.398 Table 7 Results of Tensile Testing Mechanical Property Manhole 4 Manhole 5 – Spigot Manhole 5 – Bell Tensile Strength Ksi 34.8 24.1 29.9 Table 8 Results of Charpy V-Notch Impact Testing Specimen Dimensions: Wall Thickness x 0.500-inch (12.7mm) x 2.165-inch (55mm) Notch Depth: 0.079-inch (2.01mm) Specimen I.D. Energy Absorbed (ft-lbs) Manhole 4 2 2 2 Manhole 5 - Spigot 2 2 2 Manhole 5 - Bell 2 2 2 3-Inch Coupon 2 2 A n a m e t , i n c Report No. 5005.6481 HAYWARD, CALIFORNIA Page 7 Table 9 Results of Talbot Strip Testing Specimen ID Manhole 4 -1 Manhole 4 -2 Manhole 5 -1 Manhole 5-2 Requirements for ANSI A21.6-1975 Support Span (in) 10 10 10 10 Loading Span (in) 3.333 3.333 3.333 3.333 Maximum Deflection (in) 0.431 0.407 0.267 0.262 Maximum Load (lbs) 446 393 412 295 Indicated Modulus of Rupture (psi) 40,300 41,600 39,800 29,800 >40,000 psi Secant Modulus of Elasticity (psi) 3,640,000 4,390,000 6,190,000 4,850,000 <12,000,000 psi Figure 1 Photographs of pipe samples Manhole 4 and Manhole 5 as-received. A n a m e t , i n c Report No. 5005.6481 HAYWARD, CALIFORNIA Page 8 (a) Outside surface (b) Inside surface Figure 2 Photographs of the 3-inch diameter coupon as-received. A n a m e t , i n c Report No. 5005.6481 HAYWARD, CALIFORNIA Page 9 (a) Manhole 4 (b) Manhole 5 Figure 3 Photographs of the inside surfaces of pipe sections Manhole 4 and Manhole 5 after longitudinal sectioning. A n a m e t , i n c Report No. 5005.6481 HAYWARD, CALIFORNIA Page 10 (a) (b) Figure 4 Photographs of the cut surfaces of Manhole 4 showing examples of corrosion from the inside surface (gray regions). A n a m e t , i n c Report No. 5005.6481 HAYWARD, CALIFORNIA Page 11 (a) (b) Figure 5 Photographs of the inside surfaces of the bell side of Manhole 5 after longitudinal sectioning. A n a m e t , i n c Report No. 5005.6481 HAYWARD, CALIFORNIA Page 12 (a) Manhole 4 (b) Manhole 5 Figure 6 Photographs of the inside surfaces of pipe sections Manhole 4 and Manhole 5 after wire wheel brushing. A n a m e t , i n c Report No. 5005.6481 HAYWARD, CALIFORNIA Page 13 (a) (b) Figure 7 Photographs of the bell side of Manhole 5 after wire wheel brushing. A n a m e t , i n c Report No. 5005.6481 HAYWARD, CALIFORNIA Page 14 (a) 100X (b) 500X Figure 8 Representative optical micrographs of specimen from Manhole 4 near the outside surface. Similar microstructures were observed in all other specimens. A n a m e t , i n c Report No. 5005.6481 HAYWARD, CALIFORNIA Page 15 (a) 100X (b) 500X Figure 9 Representative optical micrographs of specimen from Manhole 4 in the in the central region of the cross section. Similar microstructures were observed in all other specimens. A n a m e t , i n c Report No. 5005.6481 HAYWARD, CALIFORNIA Page 16 (a) 100X (b) 500X Figure 10 Representative optical micrographs of specimen from Manhole 4 near the inside surface. Similar microstructures were observed in all other specimens. A n a m e t , i n c Report No. 5005.6481 HAYWARD, CALIFORNIA Page 17 (a) Inside surface 13X (b) Outside surface 100X Figure 11 Optical micrographs of corrosion on the (a) inside and (b) outside surfaces of Manhole 4. 61.9 mil 113.7 mil 11.8 mil 15.7 mil A n a m e t , i n c Report No. 5005.6481 HAYWARD, CALIFORNIA Page 18 (a) Inside surface 100X (b) Outside surface 100X Figure 12 Optical micrographs of corrosion on the (a) inside and (b) outside surfaces of Manhole 5 – Spigot. 14.9 mil 18.7 mil 10.2 mil A n a m e t , i n c Report No. 5005.6481 HAYWARD, CALIFORNIA Page 19 (a) Inside surface 13X (b) Outside surface 100X Figure 13 Optical micrographs of corrosion on the (a) inside and (b) outside surfaces of Manhole 5 – Bell. 48.5 mil 31.5 mil 25.8 mil 4.4 mil 8.0 mil A n a m e t , i n c Report No. 5005.6481 HAYWARD, CALIFORNIA Page 20 (a) Inside surface 100X (b) Outside surface 100X Figure 14 Optical micrographs of corrosion on the (a) inside and (b) outside surfaces of the 3- inch diameter coupon. 10.2 mil 17.4 mil 10.1 mil 13.9 mil