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Borealis
City of Renton, Washington
Technical Information Report (FINAL)
May 2025 | Civil Construction Permit Report
Borealis – City of Renton
i
Technical Information Report
May 2025
Prepared for:
City of Renton
Prepared by:
KPFF Consulting Engineers
1601 Fifth Avenue, Suite 1600
Seattle, WA 98101
Heather Lewison, PE
Mariam Saghafian
2025-05-08
Borealis – City of Renton
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Table of Contents
1. Project Overview .......................................................................................................................................... 1
Existing Conditions ......................................................................................................................................... 1
Proposed Conditions ...................................................................................................................................... 2
2. Conditions and Requirements Summary .................................................................................................. 3
Core Requirement No. 1: Discharge at the Natural Location ........................................................................ 3
Core Requirement No. 2: Off-Site Analysis ................................................................................................... 3
Core Requirement No. 3: Flow Control .......................................................................................................... 3
Core Requirement No. 4: Conveyance System ............................................................................................. 3
Core Requirement No. 5: Construction Stormwater Pollution Prevention ..................................................... 3
Core Requirement No. 6: Maintenance and Operations ................................................................................ 3
Core Requirement No. 7: Financial Guarantees and Liability ........................................................................ 3
Core Requirement No. 8: Water Quality ........................................................................................................ 3
Core Requirement No. 9: On-Site BMPs ....................................................................................................... 4
Special Requirement No. 1: Other Adopted Area-Specific Requirements .................................................... 4
Special Requirement No. 2: Flood Hazard Area Delineation ......................................................................... 4
Special Requirement No. 3: Flood Protection Facilities ................................................................................. 4
Special Requirement No. 4: Source Control .................................................................................................. 4
Special Requirement No. 5: Oil Control ......................................................................................................... 4
Special Requirement No. 6: Aquifer Protection Area ..................................................................................... 4
3. Off-Site Analysis (N/A) ................................................................................................................................. 5
4. Flow Control, Low Impact Development (LID), and Water Quality Facility Analysis and Design (N/A)5
5. Conveyance System Analysis and Design (N/A) ...................................................................................... 5
6. Special Reports and Studies (N/A) ............................................................................................................. 5
7. Other Permits ............................................................................................................................................... 5
8. Construction Stormwater Pollution Prevention Plan (CSWPPP) Analysis and Design........................ 5
Part 8.A: Erosion and Sediment Control Plan Analysis and Design .............................................................. 5
Part 8.B: Stormwater Pollution Prevention and Spill Control Plan Design .................................................... 6
9. Bond Quantities, Facility Summaries, and Declaration of Covenant ..................................................... 7
10. Operations and Maintenance Manual (N/A) ............................................................................................... 7
List of Figures
Figure 1-1: Vicinity Map ........................................................................................................................................ 1
List of Tables
Table 1-1: Project’s Existing Surface Areas ......................................................................................................... 2
Table 1-2: Project’s Proposed Surface Areas ...................................................................................................... 2
Table 7-1: Required Permits ................................................................................................................................. 5
Borealis – City of Renton
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Appendices
Appendix A – TIR Worksheet
Appendix B – Existing and Proposed Conditions Map
Drainage Sub Basins COR GIS Map
USDA Soil Map
Appendix C – Drainage Review Flow Chart
Critical Areas COR GIS Map
Appendix D – Civil Plans
Appendix E – FEMA FIRM Panel Flood Hazard Zones Map
Topographic Survey
BFE to Existing Grades Relationship Exhibit
Appendix F – Bond Quantity Worksheet
Borealis – City of Renton
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1. Project Overview
The Borealis project is located at 1301 Southwest 16th Street in Renton, Washington. The project site is bounded
by Southwest 16th Street to the north, Oakesdale Avenue Southwest to the east, an existing lake and lake wildlife
area to the west, and an existing building to the south. The site is located on parcel Nos. 2423049022 and
2423049055 per parcel records of King County, Washington. The site contains the existing Borealis building,
asphalt roads and parking lots, concrete pedestrian walkways, trees, and landscaping. Refer to Figure 1-1 for a
vicinity map.
The project proposes minor site improvements associated with the renovation of the existing Borealis building.
Site improvements consist of sidewalk replacement for ADA accessibility at the building main entrance and food
truck pedestrian access path, along with electrical trenching for proposed EV charging stalls and food truck power
supply.
Refer to Appendix A for the TIR Worksheet.
Figure 1-1: Vicinity Map
EXISTING CONDITIONS
The site slopes from northwest to southeast at 1.0 to 5.0 percent. Runoff from the site is collected via existing
conveyance system of catch basins and storm drainage pipes on-site. The existing storm drainage system
discharges into existing wet ponds, which then discharge into wetlands located to the south and southeast of the
building. The site is part of the Springbrook Creek subbasin and Black River basin.
Borealis – City of Renton
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The on-site improvements area is approximately 1,952 square feet (0.04 acres). Refer to Appendix B for an
existing conditions map and COR GIS map showing drainage subbasins. Refer to Table 1-1 for a summary of
existing surfaces.
Table 1-1: Project’s Existing Surface Areas
No. Surface Description Area
1 Impervious Surface 1,368 sq. ft.
2 Pervious Surface 584 sq. ft.
Total 1,952 sq. ft
0.04 acres
Soil conditions for the site are interpreted to be Urban Land soil category per the USDA Web Soil Survey. Refer to
Appendix B for the USDA Soil Map.
PROPOSED CONDITIONS
The project proposes to perform maintenance activities to improve accessibility to the building, by replacing and
regrading portions of existing pedestrian concrete pavement at the main entrance sidewalk to the west and food
truck access pathway to the east of the building. Other site improvements include maintenance of the existing
curb, which has separated from the sidewalk, at the main entrance sidewalk, providing an ADA curb ramp at the
pathway to the parking area at the food truck location, and trenching for electrical routing from the existing
building to the proposed EV charging stalls to the north of the building and food trucks at the parking lot to the
east. The proposed site improvements will continue to maintain the existing drainage pattern.
Refer to Table 1-2 for a summary of the project’s proposed surface areas.
Table 1-2: Project’s Proposed Surface Areas
No. Surface Description Area
1 Non-Pollution-Generating Impervious Surface (NPGIS):
Pedestrian Pavement 1,314 sq. ft.
2 Pollution-Generating Impervious Surface (PGIS): Road and
Driveway 54 sq. ft.
3 Pollution-Generating Pervious Surface (PGPS): Landscape 584 sq. ft.
Total 1,952 sq. ft.
0.04 acres
Refer to Appendix B for a proposed conditions exhibit.
The proposed project follows the requirements of the 2022 City of Renton Surface Water Design Manual
(RSWDM). The minimum requirements for drainage review were determined using the manual and are detailed in
the following sections of this report.
Borealis – City of Renton
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2. Conditions and Requirements Summary
The proposed redevelopment project results in less than 2,000 square feet of new plus replaced impervious
surface, however, the site is located within a flood hazard area and therefore requires a Targeted Drainage
Review per the RSWDM, Section 1.1.2.4. The project is required to provide Core Requirement No. 5
(Construction Stormwater Pollution Prevention) and all six special requirements under a Category 1 Targeted
Drainage Review. The following is a summary of how the project will comply with these requirements.
Refer to Appendix C for minimum requirements and Appendix D for civil plans.
CORE REQUIREMENT NO. 1: DISCHARGE AT THE NATURAL LOCATION
This requirement is not applicable to the project as noted above.
CORE REQUIREMENT NO. 2: OFF-SITE ANALYSIS
This requirement is not applicable to the project as noted above.
CORE REQUIREMENT NO. 3: FLOW CONTROL
This requirement is not applicable to the project as noted above.
CORE REQUIREMENT NO. 4: CONVEYANCE SYSTEM
This requirement is not applicable to the project as noted above.
CORE REQUIREMENT NO. 5: CONSTRUCTION STORMWATER POLLUTION
PREVENTION
Temporary Erosion and Sediment Control (TESC) best management practices (BMPs) will be implemented during
construction to prevent the transport of sediment from the project site to the maximum extent practicable. TESC
BMPs are anticipated to include silt fences, straw wattles, catch basin inserts, and other measures as necessary.
Refer to Appendix D for Civil TESC plans.
Refer to Section 8 of this report for the Construction Stormwater Pollution Prevention Plan (CSWPPP) analysis
and design.
CORE REQUIREMENT NO. 6: MAINTENANCE AND OPERATIONS
This requirement is not applicable to the project as noted above.
CORE REQUIREMENT NO. 7: FINANCIAL GUARANTEES AND LIABILITY
This requirement is not applicable to the project as noted above.
CORE REQUIREMENT NO. 8: WATER QUALITY
This requirement is not applicable to the project as noted above.
Borealis – City of Renton
4
CORE REQUIREMENT NO. 9: ON-SITE BMPS
This requirement is not applicable to the project as noted above.
SPECIAL REQUIREMENT NO. 1: OTHER ADOPTED AREA -SPECIFIC
REQUIREMENTS
There are no adopted area-specific regulations for the site. Therefore, Special Requirement No. 1 is not
applicable to the project.
SPECIAL REQUIREMENT NO. 2: FLOOD HAZARD AREA DELINEATION
Per the City of Renton GIS Maps, the project contains a flood hazard area. Per the FEMA Flood Map Service
Center, the project site is within the Special Flood Areas (SFHAs) Zone AE, with the annotation of 100-year flood
chance. While the site is located in the FEMA Floodplain, it is not within the floodway. The Base Flood Elevation
(BFE) is determined to be approximately 19.9 feet, as indicated by FEMA's data for Springbrook Creek adjacent
to the site. The topographic survey provided by Bush, Roed & Hitchings (BRH), dated 2024-10-06, confirms that
the majority of the site is situated above the BFE. All proposed improvements included in this Civil Construction
Permit are located within the areas that are above the BFE.
The project does not alter the BFE or boundaries of the special flood hazard area; therefore, the project does not
require flood analysis.
Refer to Appendix E for the FEMA FIRM Panel, and Flood Profiles and Data documenting Flood Hazard Zones,
topographic survey, and BFE to existing grades relationship exhibit.
SPECIAL REQUIREMENT NO. 3: FLOOD PROTECTION FACILITIES
As mentioned in Special Requirement No. 2, the project site is located in the FEMA floodplain with a BFE of 19.9’.
Proposed mechanical equipment including the EV charging station pedestals are designed to be elevated one
foot above the BFE to protect against flood hazards.
Refer to Appendix D for civil plans.
SPECIAL REQUIREMENT NO. 4: SOURCE CONTROL
Water quality source control is not applicable to proposed project work.
SPECIAL REQUIREMENT NO. 5: OIL CONTROL
The site is not considered high-use because its anticipated average daily traffic count is less than 100 vehicles
per 1,000 square feet of gross building area; therefore, Special Requirement No. 5 is not applicable.
SPECIAL REQUIREMENT NO. 6: AQUIFER PROTECTION AREA
Per the City of Renton GIS Maps, the site is not located within the Aquifer Protection Area.
Refer to Appendix F for the City of Renton Critical Areas Map.
Borealis – City of Renton
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3. Off-Site Analysis (N/A)
As mentioned in Section 2, Core Requirement No. 2, off-site analysis is not required for this project.
4. Flow Control, Low Impact Development (LID), and Water
Quality Facility Analysis and Design (N/A)
As mentioned in the Core Requirements summary, flow control, LID, and water quality analysis is not required for
this project.
5. Conveyance System Analysis and Design (N/A)
As mentioned in Section 2, Core Requirement No. 4, conveyance analysis is not required for this project.
6. Special Reports and Studies (N/A)
This section is not applicable to the project.
7. Other Permits
The required permits associated with the project are listed below. This report covers the requirements pertaining
to the Civil Construction Permit submitted to the City of Renton.
Table 7-1: Required Permits
Agency Permit/Approval
City of Renton Civil Construction Permit
City of Renton Building Permit
8. Construction Stormwater Pollution Prevention Plan
(CSWPPP) Analysis and Design
PART 8.A: EROSION AND SEDIMENT CONTROL PLAN ANALYSIS AND DESIGN
Temporary and permanent erosion and sediment control (ESC) measures will be implemented per Appendix D,
Section D.2.1, of the RSWDM.
1. Clearing Limits: Prior to any site clearing or grading, areas to remain undisturbed during project
construction shall be delineated on the project’s ESC plan and physically marked on the project site.
2. Cover Measures: Temporary and permanent cover measures shall be provided when necessary to protect
disturbed areas. The intent of these measures is to prevent erosion by having as much area as possible
covered during any period of precipitation.
Borealis – City of Renton
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3. Perimeter Protection: Perimeter protection to filter sediment from sheet flow shall be provided
downstream of all disturbed areas prior to upslope grading.
4. Traffic Area Stabilization: Unsurfaced entrances, roads, and parking areas used by construction traffic
shall be stabilized to minimize erosion and tracking of sediment off-site.
5. Sediment Retention: Surface water collected from all disturbed areas of the site shall be routed through a
sediment pond or trap prior to release from the site, except those areas at the perimeter of the site small
enough to be treated solely with perimeter protection. Sediment retention facilities shall be installed prior to
grading any contributing area.
6. Surface Water Collection: Surface water collection measures (e.g., ditches, berms, etc.) shall be installed
to intercept all surface water from disturbed areas, convey it to a sediment pond or trap, and discharge it
downstream of any disturbed areas. Areas at the perimeter of the site, which are small enough to be treated
solely with perimeter protection, do not require surface water collection. Significant sources of upstream
surface water that drain onto disturbed areas shall be intercepted and conveyed to a stabilized discharge
point downstream of the disturbed areas. Surface water collection measures shall be installed concurrently
with or immediately following rough grading and shall be designed, constructed, and stabilized as needed to
minimize erosion.
7. Dewatering Control: The water resulting from construction site dewatering activities must be treated prior
to discharge or disposed of as specified.
8. Dust Control: Preventative measures to minimize wind transport of soil shall be implemented when a traffic
hazard may be created or when sediment transported by wind is likely to be deposited in water resources.
9. Flow Control: Surface water from disturbed areas must be routed through the project’s on-site flow control
facility or other provisions must be made to prevent increases in the existing site conditions’ 2-year and 10-
year runoff peaks discharging from the project site during construction (flow control facility, runoff treatment
facility, and on-site BMP areas [existing or proposed] shall not be used for this purpose).
10. Control Pollutants: Stormwater pollution prevention and spill control (SWPPS) measures are required to
prevent, reduce, or eliminate the discharge of pollutants to on-site or adjacent stormwater systems or
watercourses from construction-related activities such as materials delivery and storage, on-site equipment
fueling and maintenance, demolition of existing buildings and disposition of demolition materials and other
waste, and concrete handling, washout and disposal. Section D.2.2 describes BMPs specific to this
purpose; additionally, several of the ESC BMPs described herein are applicable.
11. Protect Existing and Proposed Stormwater Facilities and On-Site BMPs: Sedimentation and soil
compaction reduce the infiltration capacity of native and engineered soils. Protection measures shall be
applied/installed and maintained so as to prevent adverse impacts to existing stormwater facilities and on-
site BMPs and areas of proposed stormwater facilities and on-site BMPs for the project. Adverse impacts
can prompt the requirement to restore or replace affected stormwater facilities and on-site BMPs.
12. Maintain Protective BMPs: Protection measures shall be maintained to ensure continued performance of
their intended function, to prevent adverse impacts to existing BMPs/facilities and areas of proposed
BMPs/facilities, and protect other disturbed areas of the project.
13. Manage the Project: Coordination and timing of site development activities relative to ESC concerns, and
timely inspection, maintenance, and update of protective measures are necessary to effectively manage the
project and ensure the success of protective ESC and SWPPS design and implementation.
PART 8.B: STORMWATER POLLUTION PREVENTION AND SPILL CONTROL PLAN
DESIGN
Stormwater pollution prevention and spill control (SWPPS) measures will be implemented per Section D.2.2 of the
RSWDM. The following measures will be followed:
Borealis – City of Renton
7
• Follow effective pollutant handling and disposal procedures.
• Provide cover and containment for materials, fuel, and other pollutants.
• Manage the project site to maximize pollutant control and minimize pollutant sources.
• Protect from spills and drips of petroleum products and other pollutants.
• Avoid overapplication or untimely application of chemicals and fertilizers.
• Prevent or treat contamination of stormwater runoff by pH modifying sources.
9. Bond Quantities, Facility Summaries, and Declaration of
Covenant
The Site Improvement Bond Quantity Worksheet is included in Appendix F.
Flow control and water quality facility summary sheets are not applicable to this project, since flow control, LID,
and water quality analysis is not required for this project.
10. Operations and Maintenance Manual (N/A)
This section is not applicable since the project is not proposing any stormwater facilities or on-site BMPs.
Borealis – City of Renton
Appendix A
Appendix A
TIR Worksheet
CITY OF RENTON SURFACE WATER DESIGN MANUAL
2022 City of Renton Surface Water Design Manual 6/22/2022
8-A-1
REFERENCE 8-A
TECHNICAL INFORMATION REPORT (TIR)
WORKSHEET
Part 1 PROJECT OWNER AND
PROJECT ENGINEER Part 2 PROJECT LOCATION AND
DESCRIPTION
Project Owner _____________________________
Phone ___________________________________
Address __________________________________
_________________________________________
Project Engineer ___________________________
Company _________________________________
Phone ___________________________________
Project Name __________________________
CED Permit # ________________________
Location Township ________________
Range __________________
Section _________________
Site Address __________________________
_____________________________________
Part 3 TYPE OF PERMIT APPLICATION Part 4 OTHER REVIEWS AND PERMITS
Land Use (e.g., Subdivision / Short Subd.)
Building (e.g., M/F / Commercial / SFR)
Grading
Right-of-Way Use
Other _______________________
DFW HPA
COE 404
DOE Dam Safety
FEMA Floodplain
COE Wetlands
Other ________
Shoreline
Management
Structural
Rockery/Vault/_____
ESA Section 7
Part 5 PLAN AND REPORT INFORMATION
Technical Information Report Site Improvement Plan (Engr. Plans)
Type of Drainage Review
(check one):
Date (include revision
dates):
Date of Final:
Full
Targeted
Simplified
Large Project
Directed
__________________
__________________
__________________
Plan Type (check
one):
Date (include revision
dates):
Date of Final:
Full
Modified
Simplified
__________________
__________________
__________________
Project Borealis
23 North
24
04 EastHeather Lewison
KPFF Consulting Engineers
206.926.0648
City of Renton
425.430.6400
ü
ü Civil Construction Permit
ü
5/8/2025
ü
5/8/2025
1301 SW 16th Street,
Renton, WA 98057
ü
REFERENCE 8: PLAN REVIEW FORMS AND WORKSHEET
TECHNICAL INFORMATION REPORT (TIR) WORKSHEET
6/22/2022 2022 City of Renton Surface Water Design Manual 8-A-2
Part 6 SWDM ADJUSTMENT APPROVALS
Type (circle one): Standard / Blanket
Description: (include conditions in TIR Section 2)
____________________________________________________________________________________
____________________________________________________________________________________
____________________________________________________________________________________
Approved Adjustment No. ______________________ Date of Approval: _______________________
Part 7 MONITORING REQUIREMENTS
Monitoring Required: Yes / No
Start Date: _______________________
Completion Date: _______________________
Describe: _________________________________
_________________________________________
_________________________________________
Re: SWDM Adjustment No. ________________
Part 8 SITE COMMUNITY AND DRAINAGE BASIN
Community Plan: ____________________________________________________________________
Special District Overlays: ______________________________________________________________
Drainage Basin: _____________________________________________________________________
Stormwater Requirements: _____________________________________________________________
Part 9 ONSITE AND ADJACENT SENSITIVE AREAS
River/Stream ________________________
Lake ______________________________
Wetlands ____________________________
Closed Depression ____________________
Floodplain ___________________________
Other _______________________________
_______________________________
Steep Slope __________________________
Erosion Hazard _______________________
Landslide Hazard ______________________
Coal Mine Hazard ______________________
Seismic Hazard _______________________
Habitat Protection ______________________
_____________________________________
ü
Black River
N/A
Springbrook Creek
REFERENCE 8-A: TECHNICAL INFORMATION REPORT (TIR) WORKSHEET
TECHNICAL INFORMATION REPORT (TIR) WORKSHEET
2022 City of Renton Surface Water Design Manual 6/22/2022
Ref 8-A-3
Part 10 SOILS
Soil Type
______________________
______________________
______________________
______________________
Slopes
________________________
________________________
________________________
________________________
Erosion Potential
_________________________
_________________________
_________________________
_________________________
High Groundwater Table (within 5 feet)
Other ________________________________
Sole Source Aquifer
Seeps/Springs
Additional Sheets Attached
Part 11 DRAINAGE DESIGN LIMITATIONS
REFERENCE
Core 2 – Offsite Analysis_________________
Sensitive/Critical Areas__________________
SEPA________________________________
LID Infeasibility________________________
Other________________________________
_____________________________________
LIMITATION / SITE CONSTRAINT
_______________________________________
_______________________________________
_______________________________________
_______________________________________
_______________________________________
_______________________________________
Additional Sheets Attached
Part 12 TIR SUMMARY SHEET (provide one TIR Summary Sheet
per Threshold Discharge Area)
Threshold Discharge Area:
(name or description)
Core Requirements (all 9 apply):
Discharge at Natural Location Number of Natural Discharge Locations:
Offsite Analysis Level: 1 / 2 / 3 dated:__________________
Flow Control (include facility
summary sheet)
Standard: _______________________________
or Exemption Number: ____________
Conveyance System Spill containment located at: _____________________________
Erosion and Sediment Control /
Construction Stormwater Pollution
Prevention
CSWPP/CESCL/ESC Site Supervisor: _____________________
Contact Phone: _________________________
After Hours Phone: _________________________
Maintenance and Operation Responsibility (circle one): Private / Public
If Private, Maintenance Log Required: Yes / No
Financial Guarantees and Liability Provided: Yes / No
Urban Land
N/A
N/A
N/A
N/A
N/A
N/A
The project is required to provide Core Requirement No. 5
(Construction Stormwater Pollution Prevention) and all six special
requirements under a Category 1 Targeted Drainage Review.
TBD
TBD
TBD
REFERENCE 8: PLAN REVIEW FORMS AND WORKSHEET
TECHNICAL INFORMATION REPORT (TIR) WORKSHEET
6/22/2022 2022 City of Renton Surface Water Design Manual 8-A-4
Part 12 TIR SUMMARY SHEET (provide one TIR Summary Sheet
per Threshold Discharge Area)
Water Quality (include facility
summary sheet)
Type (circle one): Basic / Sens. Lake / Enhanced Basic / Bog
or Exemption No. _______________________
On-site BMPs Describe:
Special Requirements (as applicable):
Area Specific Drainage
Requirements
Type: SDO / MDP / BP / Shared Fac. / None
Name: ________________________
Floodplain/Floodway Delineation Type (circle one): Major / Minor / Exemption / None
100-year Base Flood Elevation (or range): _______________
Datum:
Flood Protection Facilities Describe:
Source Control
(commercial / industrial land use)
Describe land use:
Describe any structural controls:
Oil Control High-Use Site: Yes / No
Treatment BMP: _________________________________
Maintenance Agreement: Yes / No
with whom? _____________________________________
Other Drainage Structures
Describe:
N/A
N/A
N/A
N/A
19.9'
Water quality source controls applicable to this
project will be applied in accordance with the
King County Stormwater Pollution Prevention
Manual and Renton Municipal Code, Title IV.
Commercial
Mechanical equipment including the EV chargers are located
1' above the BFE.
REFERENCE 8-A: TECHNICAL INFORMATION REPORT (TIR) WORKSHEET
TECHNICAL INFORMATION REPORT (TIR) WORKSHEET
2022 City of Renton Surface Water Design Manual 6/22/2022
Ref 8-A-5
Part 13 EROSION AND SEDIMENT CONTROL REQUIREMENTS
MINIMUM ESC REQUIREMENTS
DURING CONSTRUCTION
Clearing Limits
Cover Measures
Perimeter Protection
Traffic Area Stabilization
Sediment Retention
Surface Water Collection
Dewatering Control
Dust Control
Flow Control
Control Pollutants
Protect Existing and Proposed
BMPs/Facilities
Maintain Protective BMPs / Manage
Project
MINIMUM ESC REQUIREMENTS
AFTER CONSTRUCTION
Stabilize exposed surfaces
Remove and restore Temporary ESC Facilities
Clean and remove all silt and debris, ensure
operation of Permanent BMPs/Facilities, restore
operation of BMPs/Facilities as necessary
Flag limits of sensitive areas and open space
preservation areas
Other _______________________
Part 14 STORMWATER FACILITY DESCRIPTIONS (Note: Include Facility Summary and Sketch)
Flow Control Description Water Quality Description On-site BMPs Description
Detention
Infiltration
Regional
Facility
Shared
Facility
Other
_____________
_____________
_____________
_____________
_____________
_____________
_____________
_____________
_____________
_____________
_____________
Vegetated
Flowpath
Wetpool
Filtration
Oil Control
Spill Control
Other
_____________
_____________
_____________
_____________
_____________
_____________
_____________
_____________
_____________
_____________
_____________
Full Dispersion
Full Infiltration
Limited Infiltration
Rain Gardens
Bioretention
Permeable
Pavement
Basic Dispersion
Soil Amendment
Perforated Pipe
Connection
Other
_____________
_____________
_____________
_____________
_____________
_____________
_____________
_____________
_____________
_____________
_____________
ü
ü
ü
ü
üü
ü
ü
ü
ü
ü
ü
ü
ü
ü
ü
N/A N/A N/A
REFERENCE 8: PLAN REVIEW FORMS AND WORKSHEET
TECHNICAL INFORMATION REPORT (TIR) WORKSHEET
6/22/2022 2022 City of Renton Surface Water Design Manual 8-A-6
Part 15 EASEMENTS/TRACTS Part 16 STRUCTURAL ANALYSIS
Drainage Easement
Covenant
Native Growth Protection Covenant
Tract
Other ____________________________
Cast in Place Vault
Retaining Wall
Rockery > 4′ High
Structural on Steep Slope
Other _______________________________
Part 17 SIGNATURE OF PROFESSIONAL ENGINEER
I, or a civil engineer under my supervision, have visited the site. Actual site conditions as observed were
incorporated into this worksheet and the attached Technical Information Report. To the best of my
knowledge the information provided here is accurate.
____________________________________________________________________________________
Signed/Date
N/A N/A
2025-05-08
Borealis – City of Renton
Appendix B
Appendix B
Existing and Proposed Conditions Map
Drainage Sub Basins COR GIS Map
USDA Soil Map
3 - STORY STRUCTURALSTEEL BUILDINGFOOTPRINT AREA:±190,693 SQ. FT.
3 - STORY STRUCTURALSTEEL BUILDINGFOOTPRINT AREA:±190,693 SQ. FT.
3 - STORY STRUCTURALSTEEL BUILDINGFOOTPRINT AREA:±190,693 SQ. FT.
OWNER: UNICO LONGACRES NORTH BUILD
ADDRESS: 1301 SW 16TH STPARCEL NO.: 242304-9022 OWNER: UNICO LONGACRES NORTH BUILDADDRESS: 1301 SW 16TH STPARCEL NO.: 242304-9022
OWNER: UNICO LONGACRES NORTH BUILDADDRESS: 1301 SW 16TH STPARCEL NO.: 242304-9022
PARCEL
A
PARCEL
A PARCEL
B
PARCEL
B
PARCEL
B
OWNER: UNICO LONGACRES NORTH BUILDADDRESS: 1301 SW 16TH STPARCEL NO.: 242304-9022
OWNER: CITY OF RENTONADDRESS: SW 16TH STPARCEL NO.: 242304-9138
3 - STORY STRUCTURALSTEEL BUILDINGFOOTPRINT AREA:±190,693 SQ. FT.
3 - STORY STRUCTURAL
STEEL BUILDINGFOOTPRINT AREA:±190,693 SQ. FT.
SW 16TH ST
SW 16
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BOREALIS SITE
SURFACE AREA (SF)
IMPERVIOUS AREA 1,368
PERVIOUS AREA 817
TOTAL ON-SITE AREA 2,185-SF
0.05-AC
LIMITS OF WORK
0
1 inch = 60 feet
30'60'120'
BOREALIS
EXISTING CONDITIONS
MAY 2025
3 - STORY STRUCTURALSTEEL BUILDINGFOOTPRINT AREA:±190,693 SQ. FT.
3 - STORY STRUCTURALSTEEL BUILDINGFOOTPRINT AREA:±190,693 SQ. FT.
3 - STORY STRUCTURALSTEEL BUILDINGFOOTPRINT AREA:±190,693 SQ. FT.
OWNER: UNICO LONGACRES NORTH BUILD
ADDRESS: 1301 SW 16TH STPARCEL NO.: 242304-9022 OWNER: UNICO LONGACRES NORTH BUILDADDRESS: 1301 SW 16TH STPARCEL NO.: 242304-9022
OWNER: UNICO LONGACRES NORTH BUILDADDRESS: 1301 SW 16TH STPARCEL NO.: 242304-9022
PARCEL
A
PARCEL
A PARCEL
B
PARCEL
B
PARCEL
B
OWNER: UNICO LONGACRES NORTH BUILDADDRESS: 1301 SW 16TH STPARCEL NO.: 242304-9022
OWNER: CITY OF RENTONADDRESS: SW 16TH STPARCEL NO.: 242304-9138
3 - STORY STRUCTURALSTEEL BUILDINGFOOTPRINT AREA:±190,693 SQ. FT.
3 - STORY STRUCTURAL
STEEL BUILDINGFOOTPRINT AREA:±190,693 SQ. FT.
SW 16TH ST
SW 16
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BOREALIS SITE MAINTENANCE & UTILITY IMPROVEMENTS
SURFACE AREA (SF)
NPGIS 1,314
PGIS 54
PGPS 817
TOTAL ON-SITE AREA 2,185-SF
0.05-AC
LIMITS OF WORK
0
1 inch = 60 feet
30'60'120'
BOREALIS
PROPOSED CONDITIONS
MAY 2025
9,028
752
WGS_1984_Web_Mercator_Auxiliary_Sphere
COR GIS Map
Notes
None
Legend
512 0 256 512 Feet
All data, information, and maps are provided "as is" without warranty or any representation of accuracy, timeliness of
completeness. The burden for determining accuracy, completeness, timeliness, merchantability and fitness for or the
appropriateness for use rests solely on the user.
Pump Station
Public Pump Station
Private Pump Station
Discharge Point
Public Discharge Point
Private Discharge Point
Pipe
Public Pipe
Private Pipe
Public Culvert
Private Culvert
Public Roofdrain
Private Roofdrain
Open Drains
Facility Outline
Vegetated
Non-Vegetated
Facility Transfer
Drainage Sub Basin
Black River
Boren Creek
Cabbage Creek
Cedar Grove
Cedar Main Urban
China Creek
Country Creek
Duamish
East Fork May Creek
Garrison Creek
Ginger Creek
Greenes Creek
Gypsy
Honey Creek
Jenkins Creek Main
Lake Kathleen
Lake Washington - East
Lake Washington - West
Johns Creek
Lake Washington South
Little Soos Creek
Long Marsh Creek
Lower May Creek
Madsen Creek
Maplewood Creek
COR GIS Map - Drainage Sub Basins
Project Site
Soil Map—King County Area, Washington
Natural Resources
Conservation Service
Web Soil Survey
National Cooperative Soil Survey
2/12/2025
Page 1 of 3
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555700 556100 556500 556900 557300 557700 558100 558500 558900 559300 559700
555700 556100 556500 556900 557300 557700 558100 558500 558900 559300 559700
47° 28' 35'' N
12
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47° 28' 35'' N
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47° 27' 5'' N
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47° 27' 5'' N
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Map projection: Web Mercator Corner coordinates: WGS84 Edge tics: UTM Zone 10N WGS84
0 500 1000 2000 3000
Feet
0 250 500 1000 1500
Meters
Map Scale: 1:19,600 if printed on A landscape (11" x 8.5") sheet.
Project Site
MAP LEGEND MAP INFORMATION
Area of Interest (AOI)
Area of Interest (AOI)
Soils
Soil Map Unit Polygons
Soil Map Unit Lines
Soil Map Unit Points
Special Point Features
Blowout
Borrow Pit
Clay Spot
Closed Depression
Gravel Pit
Gravelly Spot
Landfill
Lava Flow
Marsh or swamp
Mine or Quarry
Miscellaneous Water
Perennial Water
Rock Outcrop
Saline Spot
Sandy Spot
Severely Eroded Spot
Sinkhole
Slide or Slip
Sodic Spot
Spoil Area
Stony Spot
Very Stony Spot
Wet Spot
Other
Special Line Features
Water Features
Streams and Canals
Transportation
Rails
Interstate Highways
US Routes
Major Roads
Local Roads
Background
Aerial Photography
The soil surveys that comprise your AOI were mapped at
1:24,000.
Please rely on the bar scale on each map sheet for map
measurements.
Source of Map: Natural Resources Conservation Service
Web Soil Survey URL:
Coordinate System: Web Mercator (EPSG:3857)
Maps from the Web Soil Survey are based on the Web Mercator
projection, which preserves direction and shape but distorts
distance and area. A projection that preserves area, such as the
Albers equal-area conic projection, should be used if more
accurate calculations of distance or area are required.
This product is generated from the USDA-NRCS certified data as
of the version date(s) listed below.
Soil Survey Area: King County Area, Washington
Survey Area Data: Version 20, Aug 27, 2024
Soil map units are labeled (as space allows) for map scales
1:50,000 or larger.
Date(s) aerial images were photographed: Jul 31, 2022—Aug 8,
2022
The orthophoto or other base map on which the soil lines were
compiled and digitized probably differs from the background
imagery displayed on these maps. As a result, some minor
shifting of map unit boundaries may be evident.
Soil Map—King County Area, Washington
Natural Resources
Conservation Service
Web Soil Survey
National Cooperative Soil Survey
2/12/2025
Page 2 of 3
Map Unit Legend
Map Unit Symbol Map Unit Name Acres in AOI Percent of AOI
988 Urban land, 0 to 5 percent
slopes
166.9 10.2%
999 Water, fresh 1.0 0.1%
3056 Urban land-Alderwood
complex, 5 to 12 percent
slopes
42.4 2.6%
3057 Urban land-Alderwood
complex, 12 to 35 percent
slopes
54.1 3.3%
3059 Alderwood-Everett-Urban land
complex, 12 to 35 percent
slopes
2.7 0.2%
3063 Alderwood-Everett complex,
35 to 60 percent slopes
13.2 0.8%
AgC Alderwood gravelly sandy
loam, 8 to 15 percent slopes
19.2 1.2%
AgD Alderwood gravelly sandy
loam, 15 to 30 percent
slopes
5.4 0.3%
BeC Beausite gravelly sandy loam,
6 to 15 percent slopes
110.6 6.8%
BeD Beausite gravelly sandy loam,
15 to 30 percent slopes
21.3 1.3%
Ng Newberg silt loam 84.2 5.1%
Pu Puget silty clay loam 97.1 5.9%
Py Puyallup fine sandy loam 55.4 3.4%
Sk Seattle muck 6.3 0.4%
So Snohomish silt loam 20.8 1.3%
Tu Tukwila muck 25.2 1.5%
Ur Urban land 697.6 42.7%
W Water 27.3 1.7%
Wo Woodinville silt loam 184.5 11.3%
Totals for Area of Interest 1,635.2 100.0%
Soil Map—King County Area, Washington
Natural Resources
Conservation Service
Web Soil Survey
National Cooperative Soil Survey
2/12/2025
Page 3 of 3
Borealis – City of Renton
Appendix C
Appendix C
Drainage Review Flow Chart
Critical Areas COR GIS Map
SECTION 1.1 DRAINAGE REVIEW
6/22/2022 2022 City of Renton Surface Water Design Manual
1-14
FIGURE 1.1.2.A FLOW CHART FOR DETERMINING TYPE OF DRAINAGE REVIEW REQUIRED
1.1.2 DRAINAGE REVIEW TYPES AND REQUIREMENTS
2022 City of Renton Surface Water Design Manual 6/22/2022
1-15
TABLE 1.1.2.A REQUIREMENTS APPLIED UNDER EACH DRAINAGE REVIEW TYPE
Simplified
Single family residential projects that result in 2,000 sf of new plus replaced impervious
surface or 7,000 sf of land disturbing activity but do not exceed the new plus replaced PGIS,
new PGPS, and new pervious surface thresholds specified in Sec. 1.1.2.1. Note: The project may
also be subject to Targeted Drainage Review.
Directed
Single family residential projects that result in 2,000 sf of new plus replaced impervious
surface or 7,000 sf of land disturbing activity that are not subject to Simplified Drainage Review
or Large Project Drainage Review. The project may also be subject to Targeted Drainage Review.
Targeted
New and redevelopment projects that are not subject to Directed, Full or Large Project Drainage
Review, AND have characteristics of one or more of the following categories of projects:
1. Projects containing or adjacent to a flood, erosion, or steep slope hazard area; or projects
within a Landslide Hazard Drainage Area or Aquifer Protection Area.
2. Projects that construct or modify a drainage pipe/ditch that is 12″ or larger or receive runoff
from a 12″ or larger drainage pipe/ditch.
3. Redevelopment projects with $100,000 in improvements to a high-use site.(1)
Full
All projects that result in 2,000 sf of new plus replaced impervious surface or 7,000 sf of land
disturbing activity but are not subject to Simplified Drainage Review, Directed Drainage Review,
OR Large Project Drainage Review.
Large Project Projects that result in 50 acres of new impervious surface within a subbasin or multiple
subbasins that are hydraulically connected.
DRAINAGE REVIEW TYPE
Simplified Directed
Targeted
Full
Large
Project Categ 1 Categ 2 Categ 3
SIMPLIFIED DRAINAGE
REQUIREMENTS SEE NOTE 4
CORE REQUIREMENT #1
Discharge at Natural Location (4) (2,3) *(2)
CORE REQUIREMENT #2
Offsite Analysis (4) (2,3) *(2) (3) (3) (3)
CORE REQUIREMENT #3
Flow Control Facilities (4) (2,3) *(2) (3) (3)
CORE REQUIREMENT #4
Conveyance System (4) (2,3) *(2)
CORE REQUIREMENT #5
Construction Stormwater
Pollution Prevention
(4) (2,3)
CORE REQUIREMENT #6
Maintenance & Operations (4) (2,3) *(2)
CORE REQUIREMENT #7
Financial Guarantees & Liability (4) (2,3) *(2) (3) (3) (3) (3)
CORE REQUIREMENT #8
Water Quality Facilities (4) (2,3) *(2) (3) (3)
CORE REQUIREMENT #9
On-site BMPs (4)
SECTION 1.1 DRAINAGE REVIEW
6/22/2022 2022 City of Renton Surface Water Design Manual
1-16
TABLE 1.1.2.A REQUIREMENTS APPLIED UNDER EACH DRAINAGE REVIEW TYPE
DRAINAGE REVIEW TYPE
Simplified Directed
Targeted
Full
Large
Project Categ 1 Categ 2 Categ 3
SPECIAL REQUIREMENT #1
Other Adopted Area-Specific
Requirements
(4) (2,3) (3) (3) (3)
SPECIAL REQUIREMENT #2
Flood Hazard Area Delineation (4) (2,3) (3) (3) (3)
SPECIAL REQUIREMENT #3
Flood Protection Facilities (4) (2,3) (3) (3) (3)
SPECIAL REQUIREMENT #4
Source Control (4) (2,3) (3) (3) (3) (3) (3)
SPECIAL REQUIREMENT #5
Oil Control (4) (2,3)
(3) (3) (3)
SPECIAL REQUIREMENT #6
Aquifer Protection Areas (2,3) (3) (3) (3) (3) (3)
(1) Category 3 projects installing oil controls that construct or modify a 12-inch pipe/ditch are also Category 2 projects.
(2) May be applied by CED based on project or site-specific conditions. Documentation of compliance required.
(3) These requirements have exemptions or thresholds that may preclude or limit their application to a specific project.
(4) A proposed project subject to Simplified Drainage Review that complies with the Simplified drainage requirements detailed in Appendix
C is presumed to comply with all the core and special requirements in Sections 1.2 and 1.3 except those requirements that would apply
to the project if it is subject to Targeted Drainage Review as specified in Section 1.1.2.2.
1.1.2.1 SIMPLIFIED DRAINAGE REVIEW
Simplified Drainage Review is for small residential building projects or clearing projects that meet the
threshold requirements below. The core and special requirements applied under Full Drainage Review are
replaced with simplified drainage requirements that can be applied by a non-engineer. These requirements
include simple stormwater dispersion, infiltration, and site design techniques called flow control Best
Management Practices (BMPs), which provide the necessary mitigation of flow and water quality impacts
for small projects. Also included are simple measures for erosion and sediment control (ESC). This
simplified form of drainage review acknowledges that drainage impacts for many small project proposals
can be effectively mitigated without construction of costly flow control and water quality facilities.
The Simplified Drainage Review process minimizes the time and effort required to design, submit, review,
and approve drainage facilities for these proposals. In most cases, the requirements can be met with
submittals prepared by contractors, architects, or homeowners without the involvement of a civil engineer.
Note: some projects subject to Simplified Drainage Review may also require Targeted Drainage Review if
they meet any of the threshold criteria in Section 1.1.2.2.
Threshold
Simplified Drainage Review is required for any single family residential project that will result in
2,000 square feet8 or more of new impervious surface, replaced impervious surface, or new plus replaced
8 The thresholds of 2,000 and 7,000 square feet shall be applied by project site. All other thresholds specified in terms of
square feet of impervious or pervious surface shall be applied by threshold discharge area and in accordance with the
definitions of these surfaces in Section 1.1. Note: the calculation of total impervious surface may exclude any such added
impervious surface that is confirmed by CED staff to be already mitigated by a City approved and inspected flow control facility
or on-site BMP.
9,028
752
WGS_1984_Web_Mercator_Auxiliary_Sphere
COR GIS Map
Notes
None
Legend
512 0 256 512 Feet
All data, information, and maps are provided "as is" without warranty or any representation of accuracy, timeliness of
completeness. The burden for determining accuracy, completeness, timeliness, merchantability and fitness for or the
appropriateness for use rests solely on the user.
City and County Labels
Parcels
City and County Boundary
Renton
<all other values>
Wellhead Protection Area Zones
Zone 1
Zone 1 Modified
Zone 2
Coalmines
High
Moderate
Unclassified
Erosion Hazard - High
Floodway
Special Flood Hazard Areas (100 year flood)
Landslide
Very High
High
Moderate
Unclassified
Slope City of Renton
>15% & <=25%
>25% & <=40% (Sensitive)
>40% & <=90% (Protected)
>90% (Protected)
Environment Designations
Natural
Shoreline High Intensity
Shoreline Isolated High Intensity
Shoreline Residential
Urban Conservancy
Jurisdictions
Streams (Classified)
S - Shoreline
F - Fish
Np - Non-Fish
Ns - Non-Fish Seasonal
Unclassfied
Wetlands
Seismic Hazard Areas
Faults
Streets
2023.sid
Project site
COR GIS Map - Critical Areas
Borealis – City of Renton
Appendix D
Appendix D
Civil Plans
SOUTHCENTER
MALL
SW GR
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TUKWILA PKWY
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1815
405
SITE
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
C2
5
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1
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3
0
Call 811
two business days
before you dig
R
1601 5th Avenue, Suite 1600
Seattle, WA 98101
206.622.5822
www.kpff.com
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
PROJECT BOREALIS
CIVIL CONSTRUCTION PERMIT
FOR CONSTRUCTION
COVER
SHEET INDEX
SHEET NO.SHEET NO.DWG TITLE
C100 COVER
C101 NOTES
C102 NOTES
C200 CIVIL OVERVIEW PLAN
C300 DEMO AND TESC ENLARGEMENTS
C301 DEMO AND TESC ENLARGEMENTS
C302 DEMO AND TESC ENLARGEMENTS
C310 DEMO AND TESC DETAILS
C400 CIVIL ENLARGEMENTS
C401 CIVIL ENLARGEMENTS
C402 CIVIL ENLARGEMENTS
C403 CIVIL ENLARGEMENTS
C500 CIVIL DETAILS
C600 ELECTRIAL SITE PLAN
PROJECT BOREALIS
CIVIL PERMIT #C25001530
RENTON, WASHINGTON
PROJECT INFORMATION
PROJECT ADDRESS:
1301 SW 16TH STREET, SUITE 2501
RENTON, WASHINGTON 98057
PROPERTY ID:
BOEING LONGACRES PARK 25-01 LONGACRES NORTH BUILD
OFFICE PARK - PARCEL ID #2423049022. CITY OF
RENTON MUNICIPAL CODE ZONING: CO-COMMERCIAL OFFICE.
PROJECT TEAM
OWNER
ALASKA AIRLINES, INC.
19300 INTERNATIONAL BOULEVARD
SEATAC, WA 98188
OWNER'S REPRENSENTATIVE
SENECA GROUP
1191 2ND AVENUE #1500
SEATTLE, WA 98101
ARCHITECT ENGINEER
NBBJ
223 YALE AVENUE NORTH
SEATTLE, WA 98109
CIVIL ENGINEER
KPFF CONSULTING ENGINEERS
1601 FIFTH AVENUE, SUITE 1600
SEATTLE, WA 98101
ELECTRICAL ENGINEER
STANTEC
720 3RD AVENUE SUITE 1500
SEATTLE, WA98104
VICINITY MAP
SCALE: 1" = 1000'
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CONTRACTOR IS ALERTED TO THE FACT THAT WORK WILL BE ACCOMPLISHED AROUND
ENERGIZED PUGET SOUND ENERGY (PSE) FACILITIES THAT ARE SERVING EXISTING
CUSTOMERS. CONTRACTOR SHALL COORDINATE WITH PSE TO DETERMINE WHICH FACILITIES
ARE ACTIVE AND ENERGIZED AND SHALL IMPLEMENT SAFETY PROCEDURES PER PSE
REQUIREMENTS. CONTRACTOR SHALL COORDINATE WITH PSE TO ENSURE THAT FACILITIES
ARE IN PLACE TO MAINTAIN SERVICE TO CUSTOMERS THROUGHOUT CONSTRUCTION.
EROSION AND SEDIMENT CONTROL (ESC) STANDARD PLAN NOTES:
(COR STANDARD PLAN 268.00)
1. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE- CONSTRUCTION MEETING
SHALL BE HELD AMONG THE CITY OF RENTON, HEREBY REFERRED TO AS THE CITY, THE APPLICANT, AND
THE APPLICANT' S CONTRACTOR.
2. THE APPLICANT IS RESPONSIBLE FOR OBTAINING THE WASHINGTON STATE DEPARTMENT OF ECOLOGY
(ECOLOGY) CONSTRUCTION STORMWATER GENERAL PERMIT, IF IT IS REQUIRED FOR THE PROJECT. THE
APPLICANT SHALL PROVIDE THE CITY COPIES OF ALL MONITORING REPORTS PROVIDED TO ECOLOGY
ASSOCIATED WITH THE CONSTRUCTION STORMWATER GENERAL PERMIT.
3. THE ESC PLAN SET SHALL INCLUDE AN ESC CONSTRUCTION SEQUENCE DETAILING THE ORDERED STEPS
THAT SHALL BE FOLLOWED FROM CONSTRUCTION COMMENCEMENT TO POST- PROJECT CLEANUP IN
ORDER TO FULFILL PROJECT ESC REQUIREMENTS.
4. THE BOUNDARIES OF THE CLEARING LIMITS, SENSITIVE AREAS AND THEIR BUFFERS, AND AREAS OF
VEGETATION PRESERVATION AND TREE RETENTION AS PRESCRIBED ON THE PLAN(S) SHALL BE CLEARLY
DELINEATED BY FENCING AND PROTECTED IN THE FIELD IN ACCORDANCE WITH APPENDIX D OF THE CITY
OF RENTON SURFACE WATER DESIGN MANUAL (RENTON SWDM) PRIOR TO THE START OF CONSTRUCTION.
DURING THE CONSTRUCTION PERIOD, NO DISTURBANCE BEYOND THE CLEARING LIMITS SHALL BE
PERMITTED. THE CLEARING LIMITS SHALL BE MAINTAINED BY THE APPLICANT/ ESC SUPERVISOR FOR THE
DURATION OF CONSTRUCTION.
5. STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND
MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL MEASURES, SUCH AS CONSTRUCTED
WHEEL WASH SYSTEMS OR WASH PADS, MAY BE REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT
CLEAN AND TRACK- OUT TO ROAD RIGHT OF WAY DOES NOT OCCUR FOR THE DURATION OF THE PROJECT.
IF SEDIMENT IS TRACKED OFFSITE, PUBLIC ROADS SHALL BE CLEANED THOROUGHLY AT THE END OF EACH
DAY, OR MORE FREQUENTLY DURING WET WEATHER, AS NECESSARY TO PREVENT SEDIMENT FROM
ENTERING WATERS OF THE STATE.
6. WASHOUT FROM CONCRETE TRUCKS SHALL BE PERFORMED OFF- SITE OR IN DESIGNATED CONCRETE
WASHOUT AREAS ONLY. DO NOT WASH OUT CONCRETE TRUCKS ONTO THE GROUND, OR TO STORM DRAINS
OR OPEN DITCHES. ON- SITE DUMPING OF EXCESS CONCRETE SHALL ONLY OCCUR IN DESIGNATED
CONCRETE WASHOUT AREAS.
7. ALL REQUIRED ESC BMPS SHALL BE CONSTRUCTED AND IN OPERATION PRIOR TO LAND CLEARING AND/ OR
CONSTRUCTION TO PREVENT TRANSPORTATION OF SEDIMENT TO SURFACE WATER, DRAINAGE SYSTEMS
AND ADJACENT PROPERTIES. ALL ESC BMPS SHALL BE MAINTAINED IN A SATISFACTORY CONDITION UNTIL
SUCH TIME THAT CLEARING AND/ OR CONSTRUCTION IS COMPLETE AND POTENTIAL FOR ON- SITE EROSION
HAS PASSED. ALL ESC BMPS SHALL BE REMOVED AFTER CONSTRUCTION IS COMPLETED AND THE SITE HAS
BEEN STABILIZED TO ENSURE POTENTIAL FOR ON- SITE EROSION DOES NOT EXIST. THE IMPLEMENTATION,
MAINTENANCE, REPLACEMENT, ENHANCEMENT, AND REMOVAL OF ESC BMPS SHALL BE THE
RESPONSIBILITY OF THE APPLICANT.
8. ANY HAZARDOUS MATERIALS OR LIQUID PRODUCTS THAT HAVE THE POTENTIAL TO POLLUTE RUNOFF
SHALL BE DISPOSED OF PROPERLY.
9. THE ESC BMPS DEPICTED ON THIS DRAWING ARE INTENDED TO BE MINIMUM REQUIREMENTS TO MEET
ANTICIPATED SITE CONDITIONS. AS CONSTRUCTION PROGRESSES AND UNEXPECTED OR SEASONAL
CONDITIONS DICTATE, THE APPLICANT SHALL ANTICIPATE THAT MORE ESC BMPS WILL BE NECESSARY TO
ENSURE COMPLETE SILTATION CONTROL ON THE PROPOSED SITE. DURING THE COURSE OF
CONSTRUCTION, IT SHALL BE THE OBLIGATION AND RESPONSIBILITY OF THE APPLICANT TO ADDRESS ANY
NEW CONDITIONS THAT MAY BE CREATED BY THE ACTIVITIES AND TO PROVIDE ADDITIONAL ESC BMPS,
OVER AND ABOVE MINIMUM REQUIREMENTS, AS MAY BE NEEDED, TO PROTECT ADJACENT PROPERTIES
AND WATER QUALITY OF THE RECEIVING DRAINAGE SYSTEM.
10. APPROVAL OF THIS PLAN IS FOR ESC ONLY. IT DOES NOT CONSTITUTE AN APPROVAL OF STORM DRAINAGE
DESIGN, SIZE NOR LOCATION OF PIPES, RESTRICTORS, CHANNELS, OR STORMWATER FACILITIES.
11. ANY DEWATERING SYSTEM NECESSARY FOR THE CONSTRUCTION OF STORMWATER FACILITIES SHALL BE
SUBMITTED TO THE CITY FOR REVIEW AND APPROVAL.
12. ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT WILL NOT BE DISTURBED FOR
TWO DAYS DURING THE WET SEASON (OCTOBER 1ST THROUGH APRIL 30TH) OR SEVEN DAYS DURING THE
DRY SEASON (MAY 1ST THROUGH SEPTEMBER 30TH) SHALL BE IMMEDIATELY STABILIZED WITH THE
APPROVED ESC COVER METHODS (E.G., SEEDING, MULCHING, PLASTIC COVERING, ETC.) IN CONFORMANCE
WITH APPENDIX D OF THE RENTON SWDM.
13. WET SEASON ESC REQUIREMENTS APPLY TO ALL CONSTRUCTION SITES BETWEEN OCTOBER 1ST AND
APRIL 30TH, UNLESS OTHERWISE APPROVED BY THE CITY.
14. ANY AREA NEEDING ADDITIONAL ESC MEASURES, NOT REQUIRING IMMEDIATE ATTENTION, SHALL BE
ADDRESSED WITHIN SEVEN (7) DAYS.
15. THE ESC BMPS ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED AT A MINIMUM OF ONCE A
MONTH OR WITHIN 24 HOURS FOLLOWING A STORM EVENT. INSPECTION AND MAINTENANCE SHALL OCCUR
MORE FREQUENTLY AS REQUIRED BY THE CITY.
16. BEFORE COMMENCEMENT OF ANY CONSTRUCTION ACTIVITY, CATCH BASIN INSERTS PER THE CITY
STANDARD PLAN 216. 30 SHALL BE PROVIDED FOR ALL STORM DRAIN INLETS DOWNSLOPE AND WITHIN 500
FEET OF A DISTURBED OR CONSTRUCTION AREA, UNLESS THE RUNOFF THAT ENTERS THE INLET WILL BE
CONVEYED TO A SEDIMENT POND OR TRAP. ALL CATCH BASIN INSERTS SHALL BE PERIODICALLY
INSPECTED AND REPLACED AS NECESSARY TO ENSURE FULLY FUNCTIONING CONDITION.
17. AT NO TIME SHALL SEDIMENT ACCUMULATION EXCEED 2/3 OF THE CAPACITY OF THE CATCH BASIN SUMP.
ALL CATCH BASINS AND CONVEYANCE LINES SHALL BE CLEANED PRIOR TO PAVING. THE CLEANING
OPERATION SHALL NOT FLUSH SEDIMENT- LADEN WATER INTO THE DOWNSTREAM SYSTEM.
18. ANY PERMANENT STORMWATER FACILITY LOCATION USED AS A TEMPORARY SETTLING BASIN SHALL BE
MODIFIED WITH THE NECESSARY ESC BMPS AND SHALL PROVIDE ADEQUATE STORAGE CAPACITY. IF THE
TEMPORARY FACILITY IS TO ULTIMATELY FUNCTION AS AN INFILTRATION SYSTEM IN ITS PERMANENT STATE,
THE TEMPORARY FACILITY SHALL BE ROUGH GRADED SO THAT THE BOTTOM AND SIDES ARE AT LEAST
THREE FEET ABOVE THE FINAL GRADE OF THE PERMANENT FACILITY.
19.AREAS DESIGNATED ON THE PLAN(S) CONTAINING EXISTING STORMWATER FACILITIES OR ON- SITE BMPS
(AMENDED SOILS, BIORETENTION, PERMEABLE PAVEMENT, ETC.) SHALL BE CLEARLY FENCED AND
PROTECTED USING ESC BMPS TO AVOID SEDIMENTATION AND COMPACTION DURING CONSTRUCTION.
20. PRIOR TO THE BEGINNING OF THE WET SEASON (OCTOBER 1ST), ALL DISTURBED AREAS SHALL BE
INSPECTED TO IDENTIFY WHICH ONES SHALL BE SODDED OR SEEDED IN PREPARATION FOR THE WINTER
RAINS. DISTURBED AREAS SHALL BE SODDED OR SEEDED WITHIN ONE WEEK OF THE BEGINNING OF THE
WET SEASON.AN EXHIBIT OF THOSE AREAS TO BE SODDED OR SEEDED AND THOSE AREAS TO REMAIN
UNCOVERED SHALL BE SUBMITTED TO THE CITY FOR REVIEW.
21. PRIOR TO FINAL CONSTRUCTION ACCEPTANCE, THE PROJECT SITE SHALL BE STABILIZED TO PREVENT
SEDIMENT- LADEN WATER FROM LEAVING THE PROJECT SITE, ALL ESC BMPS SHALL BE REMOVED, AND
STORMWATER CONVEYANCE SYSTEMS, FACILITIES, AND ON- SITE BMPS SHALL BE RESTORED TO THEIR
FULLY FUNCTIONING CONDITION. ALL DISTURBED AREAS OF THE PROJECT SITE SHALL BE VEGETATED OR
OTHERWISE PERMANENTLY STABILIZED. AT A MINIMUM, DISTURBED AREAS SHALL BE SODDED OR SEEDED
AND MULCHED TO ENSURE THAT SUFFICIENT COVER WILL DEVELOP SHORTLY AFTER FINAL APPROVAL.
MULCH WITHOUT SEEDING IS ADEQUATE FOR AREAS TO BE LANDSCAPED BEFORE OCTOBER 1ST.
22. ROCKERIES ARE CONSIDERED TO BE A METHOD OF BANK STABILIZATION AND EROSION CONTROL.
ROCKERIES SHALL NOT BE CONSTRUCTED TO SERVE AS RETAINING WALLS. ALL ROCKERIES IN CITY ROAD
RIGHTS- OF- WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH CITY STANDARDS. ROCKERIES OUTSIDE
OF ROAD RIGHTS- OF- WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE INTERNATIONAL BUILDING
CODE.
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
C2
5
0
0
1
5
3
0
Call 811
two business days
before you dig
R
1601 5th Avenue, Suite 1600
Seattle, WA 98101
206.622.5822
www.kpff.com
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
PROJECT BOREALIS
CIVIL CONSTRUCTION PERMIT
FOR CONSTRUCTION
NOTES
CITY OF RENTON SURFACE WATER STANDARD NOTES:
(COR STANDARD PLAN 267.00 AND 267.10)
1.BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE- CONSTRUCTION MEETING
SHALL BE HELD AMONG THE CITY OF RENTON, HEREBY REFERRED TO AS THE CITY, THE APPLICANT, AND
THE APPLICANT' S CONTRACTOR.
2.THE APPLICANT SHALL BE RESPONSIBLE FOR SECURING ALL NECESSARY CITY, STATE, AND FEDERAL
PERMITS PRIOR TO CONSTRUCTION.
3.ALL STORM DRAINAGE IMPROVEMENTS SHALL BE DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH
THE LATEST EDITION OF THE CITY OF RENTON SURFACE WATER DESIGN MANUAL ( RENTON SWDM),
RENTON MUNICIPAL CODE ( RMC), AND THE STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND
MUNICIPAL CONSTRUCTION PREPARED BY WSDOT AND THE AMERICAN PUBLIC WORKS ASSOCIATION (
APWA). IT SHALL BE THE SOLE RESPONSIBILITY OF THE APPLICANT TO CORRECT ANY ERROR, OMISSION
OR VARIATION FROM THE ABOVE REQUIREMENTS FOUND IN THE PLANS. ALL CORRECTIONS SHALL BE AT
NO ADDITIONAL COST TO THE CITY.
4.APPROVAL OF THE ROAD, GRADING, PARKING, BUILDING, AND DRAINAGE PLAN DOES NOT CONSTITUTE AS
APPROVAL OF ANY OTHER CONSTRUCTION ( E.G. WATER, SEWER, GAS, ELECTRICAL. ETC.). PLANS FOR
STRUCTURES SUCH AS BRIDGES, VAULTS, AND RETAINING WALLS REQUIRE A SEPARATE REVIEW AND
APPROVAL BY THE CITY PRIOR TO CONSTRUCTION. THE SURFACE WATER DRAINAGE SYSTEM SHALL BE
CONSTRUCTED ACCORDING TO THE APPROVED PLANS. ANY DEVIATION FROM THE APPROVED PLANS WILL
REQUIRE COORDINATION FOLLOWED BY WRITTEN APPROVAL FROM THE CITY.
5.A COPY OF THE APPROVED PLANS SHALL BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN
PROGRESS.
6.THE LOCATIONS OF ALL EXISTING UTILITIES SHOWN HEREON HAVE BEEN ESTABLISHED BY FIELD SURVEY
OR OBTAINED FROM AVAILABLE RECORDS AND SHALL THEREFORE BE CONSIDERED APPROXIMATE ONLY
AND NOT NECESSARILY COMPLETE. IT IS THE SOLE RESPONSIBILITY OF THE APPLICANT AND THE
APPLICANT' S CONTRACTOR TO INDEPENDENTLY VERIFY THE ACCURACY OF ALL UTILITY LOCATIONS
SHOWN, AND TO FURTHER DISCOVER AND AVOID ANY OTHER UTILITIES NOT SHOWN HEREON THAT MAY
BE AFFECTED BY THE IMPLEMENTATION OF THIS PLAN. THE APPLICANT SHALL RECORD ON THE AS- BUILT
DRAWINGS ALL UNDOCUMENTED UTILITIES DISCOVERED AND ANY CHANGES TO THE APPROVED PLANS.
THE APPLICANT SHALL IMMEDIATELY NOTIFY THE ENGINEER OF RECORD IF A CONFLICT EXISTS.
7.VERTICAL DATUM SHALL BE NAVD 88 AND HORIZONTAL DATUM SHALL BE NAD 83 ( WA STATE PLANE,
NORTH), UNLESS OTHERWISE APPROVED BY THE CITY. REFERENCE BENCHMARK, DATUM, AND
ELEVATIONS SHALL BE NOTED ON THE PLANS.
8.ALL UTILITY TRENCH BACKFILL AND ROADWAY SUBGRADE SHALL BE COMPACTED TO 95% MAXIMUM DRY
DENSITY PER SECTION 2-03.3(14)D - COMPACTION AND MOISTURE CONTROL TESTS OF THE WSDOT
STANDARD SPECIFICATIONS. IN PERMEABLE PAVEMENT AND OTHER INFILTRATION AREAS, ALL TRENCH
BACKFILL SHALL BE FIRM AND UNYIELDING BUT IN NO CASE SHALL BE COMPACTED TO MORE THAN 92% OF
MAXIMUM DRY DENSITY.
9.OPEN CUTTING OF EXISTING ROADWAYS FOR STORM DRAINAGE WORK IS NOT ALLOWED UNLESS
SPECIFICALLY APPROVED BY THE CITY AND NOTED ON THESE APPROVED PLANS. ANY OPEN CUT SHALL BE
RESTORED IN ACCORDANCE WITH THE CITY TRENCH RESTORATION STANDARDS.
10.ALL PIPE AND STRUCTURES SHALL BE STAKED FOR SURVEY LINE AND GRADE PRIOR TO THE START OF
CONSTRUCTION. WHERE SHOWN ON THE PLANS OR WHERE DIRECTED BY THE CITY, THE EXISTING
MANHOLES, CATCH BASINS, OR INLETS SHALL BE ADJUSTED TO THE GRADE AS STAKED.
11.ALL FLOW CONTROL FACILITIES SHALL BE INSTALLED AND IN OPERATION PRIOR TO, OR IN CONJUNCTION
WITH, ANY CONSTRUCTION ACTIVITY UNLESS OTHERWISE APPROVED BY THE CITY.
12.ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE
WITH THE CURRENT STATE OF WASHINGTON STANDARD SPECIFICATION FOR ROAD AND BRIDGE
CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF
THE FOUNDATION MATERIAL, AS WELL AS PLACEMENT AND COMPACTION OF REQUIRED BEDDING
MATERIAL TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE SUPPORTED ON A
UNIFORMLY DENSE, UNYIELDING BASE. ALL PIPE BEDDING AND BACKFILL SHALL BE AS SHOWN ON THE
CITY STANDARD PLAN 220. 00, 220. 10, AND 220. 20.
13.STEEL PIPE SHALL BE ALUMINIZED, OR GALVANIZED WITH ASPHALT TREATMENT 1, 2, OR 5 INSIDE AND
OUTSIDE.
14.ALL DRAINAGE STRUCTURES SUCH AS CATCH BASINS AND MANHOLES SHALL BE FITTED WITH DUCTILE
IRON, BOLT- LOCKING LIDS PER THE CITY STANDARD PLAN 204. 10, 204. 20, 204. 30, 204. 40, AND 204. 50.
STRUCTURES SHALL HAVE:
·RECTANGULAR OR ROUND, SOLID LIDS WHEN NOT COLLECTING RUNOFF, AND OUTSIDE OF THE
ROADWAY.
·ROUND, SOLID LIDS WHEN NOT COLLECTING RUNOFF, AND LOCATED WITHIN THE ROADWAY, BUT
OUTSIDE OF THE CURB/ GUTTER LINE.
·ROUND, SOLID LIDS DISPLAYING THE CITY LOGO WHEN WITHIN THE PUBLIC RIGHT- OF- WAY OR IN AN
EASEMENT TO THE CITY. PRIVATE STRUCTURE LIDS OUTSIDE PUBLIC RIGHT- OF- WAY AND
EASEMENTS TO THE CITY SHALL NOT DISPLAY THE CITY LOGO.
15.BUILDINGS AND OTHER STRUCTURES SHALL BE PLACED IN ACCORDANCE WITH TABLE 4.1 EASEMENT
WIDTHS AND BUILDING SETBACKS LINES OF THE RENTON SWDM.
16.LIDS OF MANHOLES/ CATCH BASINS WITHIN PUBLIC RIGHT- OF- WAY SHALL NOT BE ADJUSTED TO FINAL
GRADE UNTIL AFTER PAVING. ALL MANHOLE/ CATCH BASIN RIMS SHALL BE ADJUSTED TO BE FLUSH WITH
FINAL FINISHED GRADES, UNLESS OTHERWISE SHOWN.
17.ALL DRIVEWAY CULVERTS LOCATED WITHIN CITY RIGHT- OF- WAY SHALL BE OF SUFFICIENT LENGTH TO
PROVIDE A MINIMUM 3:1 SLOPE FROM THE EDGE OF THE DRIVEWAY TO THE BOTTOM OF THE DITCH.
18.ROCK FOR EROSION PROTECTION OF ROADSIDE DITCHES, WHERE REQUIRED, SHALL BE OF SOUND
QUARRY ROCK PLACED TO A MINIMUM DEPTH OF ONE (1) FOOT AND SHALL MEET THE FOLLOWING
SPECIFICATIONS:
•4 - 8 INCH ROCK / 40 - 70% PASSING;
•2 - 4 INCH ROCK / 30 - 40% PASSING; AND
•LESS THAN 2 INCH ROCK / 10 - 20% PASSING.
19.FOOTING DRAINAGE SYSTEMS AND ROOF DOWNSPOUT SYSTEMS SHALL NOT BE INTERCONNECTED AND
SHALL SEPARATELY CONVEY COLLECTED FLOWS TO THE CONVEYANCE SYSTEM OR FLOW CONTROL
FACILITY ON THE SITE, UNLESS APPROVED BY THE CITY. FOOTING DRAINS SHALL NOT BE CONNECTED TO
ON- SITE BMPS.
20.THE END OF EACH STORM DRAIN STUB SHALL BE CAPPED. A CLEANOUT TOPPED WITH A BOLT- LOCKING
LID MARKED " STORM” OR " DRAIN" SHALL BE LOCATED AT THE PROPERTY LINE OR AT THE POINT OF
CONNECTION OF A PRIVATE STORM DRAINAGE CONVEYANCE SYSTEM PER THE CITY STANDARD PLAN 227.
00.
21.ALL STORM SYSTEM EXTENSIONS SHALL BE STAKED FOR LINE AND GRADE BY A SURVEYOR LICENSED IN
WASHINGTON STATE, AND CUT SHEETS SHALL BE PROVIDED TO THE CITY PRIOR TO CONSTRUCTION.
22.ALL NEWLY- INSTALLED AND NEWLY- REHABILITATED ( PUBLIC AND PRIVATE) STORM CONVEYANCE
SYSTEMS SHALL BE INSPECTED BY MEANS OF REMOTE CCTV ACCORDING TO THE CITY STANDARD PLAN
266. 00. CCTV INSPECTIONS AND REPORTS SHALL BE SUBMITTED TO THE CITY PRIOR TO RECEIVING
APPROVAL TO INSTALL PROJECT CURBS, GUTTERS AND/ OR PAVEMENT.
23.ALL STORM SYSTEMS AND CONNECTIONS TO EXISTING MAINS SHALL BE TESTED IN ACCORDANCE WITH
SECTION 7-04.3(1) OF THE WSDOT STANDARD SPECIFICATIONS AND IN THE PRESENCE OF A
REPRESENTATIVE OF THE CITY. STORM DRAIN STUBS SHALL BE TESTED FOR ACCEPTANCE AT THE SAME
TIME THE MAIN STORM IS TESTED.
24.FOR ALL DISTURBED PERVIOUS AREAS ( COMPACTED, GRADED, LANDSCAPED, ETC.) OF THE
DEVELOPMENT SITE, TO MAINTAIN THE MOISTURE CAPACITY OF THE SOIL EITHER STOCKPILE AND
REDISTRIBUTE THE EXISTING DUFF LAYER AND NATIVE TOPSOIL OR AMEND THE SOIL WITH COMPOST IN
ACCORDANCE WITH STANDARD PLAN 264. 00.
25.ISSUANCE OF THE BUILDING OR CONSTRUCTION PERMITS BY THE CITY DOES NOT RELIEVE THE
APPLICANT OF THE CONTINUING LEGAL OBLIGATION AND/ OR LIABILITY CONNECTED WITH STORMWATER
DISPOSAL. THE CITY DOES NOT ACCEPT ANY OBLIGATION FOR THE PROPER FUNCTIONING AND
MAINTENANCE OF THE STORM SYSTEM PROVIDED DURING CONSTRUCTION.
26.ADEQUATE SAFEGUARDS, SAFETY DEVICES, PROTECTIVE EQUIPMENT, FLAGGERS, AND ANY OTHER
ACTIONS NEEDED TO PROTECT THE LIFE, HEALTH, AND SAFETY OF THE PUBLIC, AND TO PROTECT
PROPERTY IN CONNECTION WITH THE PERFORMANCE OF WORK SHALL BE PROVIDED. ANY WORK WITHIN
THE TRAVELED RIGHT- OF- WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE A TRAFFIC
CONTROL PLAN APPROVED BY THE CITY. ALL SECTIONS OF THE WSDOT STANDARD SPECIFICATIONS 1-10
TEMPORARY TRAFFIC CONTROL SHALL APPLY.
27.PROJECTS LOCATED WITHIN THE CITY' S AQUIFER PROTECTION AREA ( APA) SHALL COMPLY WITH SPECIAL
REQUIREMENT # 6 OF THE RENTON SWDM AND AQUIFER PROTECTION REGULATIONS ( RMC 4-3-050).
28.PLACEMENT OF SURFACE APPURTENANCES ( CATCH BASIN/ MANHOLE LIDS, CLEANOUTS, INLETS, ETC.) IN
THE STREET TRAVEL LANE WHEEL PATH, INTERSECTIONS OF STREET TRAVEL LANES, BIKE LANES,
SIDEWALKS, AND CROSSWALKS SHALL BE AVOIDED WHENEVER POSSIBLE. ANY SURFACE APPURTENANCE
PLACED IN A SIDEWALK OR CROSSWALK SHALL BE FITTED WITH A NON- SLIP OR NON- SKID LID PER ADA
REQUIREMENTS.
29.CLEARLY LABEL PUBLIC AND PRIVATE SYSTEMS ON THE PLANS. PRIVATE SYSTEMS SHALL BE MAINTAINED
BY THE APPLICANT.
30.MINIMUM COVER OVER STORM DRAINAGE PIPE SHALL CONFORM TO TABLE 4.2.1.A2 OF THE RENTON
SWDM.
31.CONSTRUCTED PERMEABLE PAVEMENT SHALL BE PERMEABLE ENOUGH TO ABSORB WATER AT A MINIMUM
RATE OF 20 INCHES PER HOUR IMMEDIATELY AFTER THE PAVEMENT SURFACE HAS BEEN WETTED
CONTINUOUSLY FOR AT LEAST 10 MINUTES. COMPLIANCE WITH THIS MINIMUM RATE SHALL BE CHECKED
PRIOR TO CONSTRUCTION APPROVAL OF THE PAVEMENT. COMPLIANCE MAY BE CHECKED USING A SIMPLE
BUCKET TEST IN WHICH 5 GALLONS OF WATER IS POURED ONTO THE PAVEMENT SURFACE ALL AT ONCE.
IF ONLY A MINOR AMOUNT OF WATER PONDS OR RUNS OFF THE SURFACE, THEN THE PAVEMENT IS
CONSIDERED TO MEET THE MINIMUM RATE OF ABSORPTION. AT LEAST ONE TEST SHALL BE CONDUCTED
PER 1,000 SQUARE FEET OF PERMEABLE PAVEMENT. IF THIS TEST IS NOT CONCLUSIVE, THEN ANOTHER
TEST PER ASTM C1701 SHALL BE CONDUCTED. FOR LARGE AREAS ( E.G., PARKING AREAS), TESTING
OBSERVATION MAY BE ACCOMPLISHED WHILE WALKING BEHIND A SLOWLY MOVING WATER TRUCK
DISCHARGING WATER AT A RATE SIMILAR TO THE BUCKET TEST. PERMEABLE PAVERS SHALL BE TESTED
USING ASTM C1781.
CITY OF RENTON CCTV INSPECTION STANDARD NOTES:
1.ALL NEWLY- INSTALLED AND NEWLY- REHABILITATED ( PUBLIC AND PRIVATE) SANITARY SEWER AND STORM DRAIN
MAIN LINES SHALL BE INSPECTED BY MEANS OF REMOTE CCTV. CCTV INSPECTIONS AND REPORTS SHALL BE
SUBMITTED TO THE CITY OF RENTON INSPECTOR ASSIGNED TO THE PROJECT PRIOR TO RECEIVING APPROVAL TO
INSTALL PROJECT CURBS, GUTTERS, AND/ OR PAVEMENT.
2.THE CONTRACTOR SHALL PERFORM ALL CCTV INSPECTIONS IN ACCORDANCE WITH THE NATIONAL ASSOCIATION
OF SEWER SERVICE COMPANIES ( NASSCO) PIPELINE ASSESSMENT CERTIFICATION PROGRAM ( PACP).
3.ALL CCTV OPERATORS SHALL HAVE CURRENT NASSCO PACP CERTIFICATION.
4.CCTV INSPECTIONS SHALL BE RECORDED IN A GRANITENET COMPATIBLE FORMAT DATABASE USING THE LATEST
SOFTWARE VERSION AND SUBMITTED WITH ELECTRONIC LINKS BETWEEN THE DATA AND THE VIDEO ON AN
EXTERNAL HDD, DVD, OR FLASH DRIVE.
5.ALL CCTV INSPECTION REPORTS SHALL BE WITHIN +/- TWO ( 2) FEET OF THE MEASURED LINEAR FOOTAGE
BETWEEN MANHOLES ALONG THE EXISTING PIPELINE CENTERLINE FROM THE START OF PIPE TO END OF PIPE.
6.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 AND THE CONTRACTOR
SHALL BE REQUIRED TO RE- CCTV THE WORK.
7.THE DOCUMENTATION OF THE WORK SHALL CONSIST OF PACP CCTV REPORTS, PACP DATABASE, LOGS,
ELECTRONIC REPORTS, ETC. NOTING IMPORTANT FEATURES ENCOUNTERED DURING THE INSPECTION. THE SPEED
OF TRAVEL SHALL BE SLOW ENOUGH TO INSPECT EACH PIPE JOINT, TEE CONNECTION, STRUCTURAL
DETERIORATION, INFILTRATION AND INFLOW SOURCES, AND DEPOSITS, BUT SHOULD NOT, AT ANY TIME, BE
FASTER THAN 30 FEET PER MINUTE, EXCEPT AS NOTED OTHERWISE IN THIS DOCUMENT.
8.THE CAMERA MUST BE CENTERED IN THE PIPE TO PROVIDE ACCURATE DISTANCE MEASUREMENTS TO PROVIDE
LOCATIONS OF FEATURES IN THE SEWER AND THESE FOOTAGE MEASUREMENTS SHALL BE DISPLAYED AND
DOCUMENTED ON THE VIDEO. ALL PACP OBSERVATIONS SHALL BE IDENTIFIED BY AUDIO AND ON A PACP LOG. ALL
VIDEO MUST BE CONTINUOUSLY METERED FROM MANHOLE TO MANHOLE. ALL VIDEO RECORDING SHALL BE
CONTINUOUS FROM STRUCTURE TO STRUCTURE WITH NO " PAUSING" OF THE VIDEO RECORDING DURING EACH
PIPELINE INSPECTION. THE PIPE SHALL BE CLEANED PRIOR TO THE CCTV INSPECTION TO ENSURE ALL DEFECTS,
FEATURE, AND OBSERVATIONS ARE SEEN AND LOGGED.
9.JUST PRIOR TO BEGINNING THE CCTV INSPECTION, WHILE THE CCTV CAMERA IS IN PLACE AND RECORDING,
WATER ( CONTAINING DYE) SHALL BE INTRODUCED INTO THE UPSTREAM MANHOLE OF EACH PIPE SEGMENT UNTIL
IT IS OBSERVED AND RECORDED FLOWING PAST THE CAMERA' S FIELD OF VISION IN ITS ENTIRETY.
10.THE CCTV CAMERA SHALL HAVE A WATER- LEVEL MEASURING DEVICE ( BALL, CYLINDER, ETC.) ATTACHED THAT
HAS 1/4" MARKINGS TO SHOW THE DEPTH OF WATER IN THE PIPE DURING THE CCTV INSPECTION.
11.ALL MANHOLES SHALL BE CHANNELED AND COATED PRIOR TO CCTV INSPECTION.
12.PER CITY OF RENTON SPECIFICATION 7-08. 3(2)B, SEWER AND STORM DRAIN PIPELINE SHALL HAVE NO MORE THAN
1/2" OF PONDING TO BE CONSIDERED ACCEPTABLE.
BASIS OF DESIGN:
CIVIL DESIGN IS BASED ON THE FOLLOWING DOCUMENTS:
TOPOGRAPHIC SURVEY PROVIDED BY BRH, DATED 2024-10-06
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
C2
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Call 811
two business days
before you dig
R
1601 5th Avenue, Suite 1600
Seattle, WA 98101
206.622.5822
www.kpff.com
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
PROJECT BOREALIS
CIVIL CONSTRUCTION PERMIT
FOR CONSTRUCTION
NOTES
3 - STORY STRUCTURALSTEEL BUILDINGFOOTPRINT AREA:±190,693 SQ. FT.
3 - STORY STRUCTURALSTEEL BUILDINGFOOTPRINT AREA:±190,693 SQ. FT.
3 - STORY STRUCTURALSTEEL BUILDINGFOOTPRINT AREA:
±190,693 SQ. FT.
OWNER: UNICO LONGACRES NORTH BUILDADDRESS: 1301 SW 16TH STPARCEL NO.: 242304-9022 OWNER: UNICO LONGACRES NORTH BUILD
ADDRESS: 1301 SW 16TH STPARCEL NO.: 242304-9022
OWNER: UNICO LONGACRES NORTH BUILDADDRESS: 1301 SW 16TH STPARCEL NO.: 242304-9022
PARCE
L
A
PARCEL
A PARCEL
B
PARCEL
B
PARCEL
B
OWNER: UNICO LONGACRES NORTH BUILDADDRESS: 1301 SW 16TH STPARCEL NO.: 242304-9022
OWNER: CITY OF RENTON
ADDRESS: SW 16TH STPARCEL NO.: 242304-9138
3 - STORY STRUCTURALSTEEL BUILDINGFOOTPRINT AREA:±190,693 SQ. FT.
3 - STORY STRUCTURALSTEEL BUILDINGFOOTPRINT AREA:±190,693 SQ. FT.
SW 16TH ST
SW 16
T
H
S
T
OA
K
S
D
A
L
E
A
V
E
S
W
L
O
N
G
A
C
R
E
S
D
R
S
W
MAIN ENTRANCE
ENLARGEMENT
EV CHARGING STALLS
ENLARGEMENT
3
C301, C402
2
C300, C401
1
C300, C400
FOOD TRUCK
ACCESS PATH
ENLARGEMENT
SIGNAGE
ENLARGEMENT
4
C302, C403
LEGEND:
RIGHT-OF-WAY LINE
LIMITS OF WORK
0
1 inch = 60 feet
30'60'120'
NOTES:
1.REFER TO C100 AND C101 FOR GENERAL NOTES.
2.CONTRACTOR SHALL CONFIRM POC'S, LOCATION, AND ELEVATIONS WHEN CONNECTING TO
EXISTING SYSTEMS AND GRADES. NOTIFY ENGINEER OF ANY DISCREPANCIES.
3.REFER TO ELECTRICAL PERMIT FOR PSE AND ELECTRICAL INFRASTRUCTURE.
4.PRIOR TO DEMOLITION, CONTRACTOR SHALL FIELD VERIFY AND LOCATE ALL EXISTING UTILITIES
TO REMAIN WITHIN AND ADJACENT TO LIMIT OF WORK.
5.ALL EXISTING PAVEMENT STRIPING DISTURBED DURING CONSTRUCTION SHALL BE REPLACED IN
KIND. PRODUCTS SHALL BE PER CITY OF RENTON PUBLIC WORKS DEPARTMENT STANDARD
PLANS AND SPECIFICATIONS, AND WSDOT STANDARD PLANS AND SPECIFICATIONS.
6.FULL DEPTH PAVEMENT REPLACEMENT, AND TRENCH RESTORATION AT UTILITY CUTS, SHALL BE
PER CITY OF RENTON STD DETAILS. PAVEMENT SECTION SHALL BE PER CITY OF RENTON STD.
PLAN 101, OR MATCH EXISTING WHICHEVER IS GREATER.
7.THE BOREALIS PROJECT IS REQUIRED TO MEET STORMWATER REQUIREMENTS PER THE 2022
CITY OF RENTON SURFACE WATER DESIGN MANUAL (RSWDM). PROJECT SITE PARCEL IS FULLY
LOCATED WITHIN THE SPECIAL FLOOD HAZARD ARAE (SFHA) PER FEMA FIRM MAP. THEREFORE,
THE PROJECT IS REQUIRED TO MEET FLOOD PLAIN REQUIREMENTS. ALL THE IMPROVEMENTS
ARE ABOVE THE BASE FLOOD ELEVATION (BFE).
8.ALL REGULATORY SIGNAGE AND PAVEMENT STRIPING SHALL CONFORM TO CITY OF RENTON
AND MUTCD SPECIFICATIONS.
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
C2
5
0
0
1
5
3
0
Call 811
two business days
before you dig
R
1601 5th Avenue, Suite 1600
Seattle, WA 98101
206.622.5822
www.kpff.com
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
PROJECT BOREALIS
CIVIL CONSTRUCTION PERMIT
FOR CONSTRUCTION
CIVIL OVERVIEW PLAN
LEGEND:
RIGHT-OF-WAY LINE
CONSTRUCTION FENCE
TREE PROTECTION FENCE
STRAW WATTLE
CATCH BASIN INSERT
REMOVE FULL DEPTH
CONCRETE PAVING
REMOVE LANDSCAPE
REMOVE ASPHALT
SAWCUT LINE
DEMOLISH EXISTING CURB
CB INLET
PROTECTION
(TYP)
1
C310
SAWCUT TO
NEAREST JOINT
(TYP)
REMOVE CONCRETE
SIDEWALK (TYP)
EXISTING BUILDING
OUTLINE (TYP)
EXISTING BUILDING
OVERHANG (TYP)
DEMO EXISTING
CURB (TYP)
REMOVE
LANDSCAPE
(TYP)
PROTECT
EXISTING TREE
3
C310
SAWCUT TO
NEAREST JOINT
(TYP)
CONSTRUCTION
FENCE (TYP)
STRAW WATTLE
(TYP)
2
C310
REMOVE CONCRETE
SIDEWALK (TYP)
EXISTING BUILDING
OUTLINE (TYP)
EXISTING PARKING
(TYP)
EXISTING BUILDING
OVERHANG (TYP)
DEMO EXISTING
CURB (TYP)
ENTRY CIRCLE
0
1 inch = 10 feet
5'10'20'
1
C200
MAIN ENTRANCE ENLARGEMENT
SCALE: 1" = 10'
2
C200
FOOD TRUCK ACCESS PATH ENLARGEMENT
SCALE: 1" = 10'
NOTES:
1.CONTRACTOR SHALL OBTAIN AND PAY FOR NECESSARY PERMITS TO EXECUTE
DEMOLITION, INCLUDING PERMIT TO USE PUBLIC WATER SUPPLY FOR DUST
SUPPRESSION.
2.DEMOLITION SHALL BE IN CONFORMANCE WITH APPLICABLE REGULATION, CODES, AND
DEMOLITION PERMIT REQUIREMENTS.
3.CONTRACTOR SHALL DISPOSE OF EXCESS DEMOLITION MATERIAL OFF-SITE IN A SAFE
AND LEGAL MANNER.
4.MAKE VERTICAL SAWCUTS BETWEEN ALL EXISTING PAVEMENT TO REMAIN AND THE
PORTION TO BE REMOVED. PROTECT PAVEMENT TO REMAIN OUTSIDE OF SAWCUT LINE.
5.CONTRACTOR SHALL FIELD VERIFY THE LOCATION OF ALL UTILITIES AND CONDUCT
EXISTING BUILDING PRE-CONSTRUCTION SURVEYS, PRIOR TO DEMOLITION OR
CONSTRUCTION ACTIVITIES.
6.CONTRACTOR SHALL PROVIDE TRAFFIC AND PEDESTRIAN REROUTES AS NECESSARY
TO COMPLETE THE WORK, AND OBTAIN APPROVAL FROM THE CITY PRIOR TO BEGINNING
WORK.
7.ANY DAMAGE RESULTING FROM PROJECT DEMOLITION ACTIVITIES TO EXISTING
IMPROVEMENTS OR VEGETATION OUTSIDE OF WORK INDICATED ON PLAN SHALL BE
REPAIRED/REPLACED IN KIND AT CONTRACTOR'S EXPENSE.
8.CONTRACTOR SHALL COORDINATE WITH ALL AFFECTED UTILITY PROVIDERS AND CITY
TO KEEP ADJOINING PROPERTY SERVICES UNINTERRUPTED, AND TO PERFORM
DEMOLITION ACTIVITIES IN ACCORDANCE TO APPLICABLE STANDARDS.
9.CONTRACTOR IS RESPONSIBLE FOR PREVENTING SEDIMENT AND SEDIMENT LADEN
RUNOFF FROM LEAVING THE SITE. CONTRACTOR SHALL ADJUST AND ADD BMPS AS
NECESSARY TO ADDRESS FIELD CONDITIONS AND PROGRESSION OF WORK. EROSION
AND SEDIMENT CONTROL MEASURES SHALL MEET COR REQUIREMENTS. TESC
MEASURES SHALL BE INSTALLED AND MAINTAINED IN ACCORDANCE WITH COR.
10.REMOVE AND DISPOSE OF ALL TESC MEASURES AT THE COMPLETION OF THE PROJECT
WHEN ALL DISTURBED AREAS HAVE BEEN FULLY AND FINALLY STABILIZED.
11.FENCE LIMITS SHOWN ARE APPROXIMATE AND SHALL BE ADJUSTED AS NECESSARY
FOR THE CONTRACTOR TO ACCOMPLISH THE WORK. PREVENT DISTURBANCE BEYOND
THE LIMITS OF WORK.
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
C2
5
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0
1
5
3
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Call 811
two business days
before you dig
R
1601 5th Avenue, Suite 1600
Seattle, WA 98101
206.622.5822
www.kpff.com
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
PROJECT BOREALIS
CIVIL CONSTRUCTION PERMIT
FOR CONSTRUCTION
DEMO AND TESC ENLARGEMENTS
PROTECT EXISTING
8" SSS
PROTECT EXISTING
8" SSS
PROTECT EXISTING
CTV
SAWCUT TO
NEAREST JOINT
(TYP)
REMOVE CONCRETE
SIDEWALK (TYP)
EXISTING BUILDING
OUTLINE (TYP)
EXISTING BUILDING
OVERHANG (TYP)
REMOVE
LANDSCAPE
(TYP)
PROTECT
EXISTING TREE
TYP
3
C310
CONSTRUCTION
FENCE (TYP)
STRAW WATTLE
(TYP)
2
C310
CB INLET
PROTECTION
(TYP)
1
C310
APROXIMATE LOCATION
OF EXISTING TREE, TYP 1
LEGEND:
RIGHT-OF-WAY LINE
CONSTRUCTION FENCE
TREE PROTECTION FENCE
STRAW WATTLE
CATCH BASIN INSERT
REMOVE FULL DEPTH
CONCRETE PAVING
REMOVE LANDSCAPE
REMOVE ASPHALT
SAWCUT LINE
DEMOLISH EXISTING CURB
0
1 inch = 10 feet
5'10'20'
3
C200
EV CHARGING STALLS ENLARGEMENT
SCALE: 1" = 10'
NOTES:
1.CONTRACTOR SHALL OBTAIN AND PAY FOR NECESSARY PERMITS TO EXECUTE
DEMOLITION, INCLUDING PERMIT TO USE PUBLIC WATER SUPPLY FOR DUST
SUPPRESSION.
2.DEMOLITION SHALL BE IN CONFORMANCE WITH APPLICABLE REGULATION, CODES, AND
DEMOLITION PERMIT REQUIREMENTS.
3.CONTRACTOR SHALL DISPOSE OF EXCESS DEMOLITION MATERIAL OFF-SITE IN A SAFE
AND LEGAL MANNER.
4.MAKE VERTICAL SAWCUTS BETWEEN ALL EXISTING PAVEMENT TO REMAIN AND THE
PORTION TO BE REMOVED. PROTECT PAVEMENT TO REMAIN OUTSIDE OF SAWCUT LINE.
5.CONTRACTOR SHALL FIELD VERIFY THE LOCATION OF ALL UTILITIES AND CONDUCT
EXISTING BUILDING PRE-CONSTRUCTION SURVEYS, PRIOR TO DEMOLITION OR
CONSTRUCTION ACTIVITIES.
6.CONTRACTOR SHALL PROVIDE TRAFFIC AND PEDESTRIAN REROUTES AS NECESSARY
TO COMPLETE THE WORK, AND OBTAIN APPROVAL FROM THE CITY PRIOR TO BEGINNING
WORK.
7.ANY DAMAGE RESULTING FROM PROJECT DEMOLITION ACTIVITIES TO EXISTING
IMPROVEMENTS OR VEGETATION OUTSIDE OF WORK INDICATED ON PLAN SHALL BE
REPAIRED/REPLACED IN KIND AT CONTRACTOR'S EXPENSE.
8.CONTRACTOR SHALL COORDINATE WITH ALL AFFECTED UTILITY PROVIDERS AND CITY
TO KEEP ADJOINING PROPERTY SERVICES UNINTERRUPTED, AND TO PERFORM
DEMOLITION ACTIVITIES IN ACCORDANCE TO APPLICABLE STANDARDS.
9.CONTRACTOR IS RESPONSIBLE FOR PREVENTING SEDIMENT AND SEDIMENT LADEN
RUNOFF FROM LEAVING THE SITE. CONTRACTOR SHALL ADJUST AND ADD BMPS AS
NECESSARY TO ADDRESS FIELD CONDITIONS AND PROGRESSION OF WORK. EROSION
AND SEDIMENT CONTROL MEASURES SHALL MEET COR REQUIREMENTS. TESC
MEASURES SHALL BE INSTALLED AND MAINTAINED IN ACCORDANCE WITH COR.
10.REMOVE AND DISPOSE OF ALL TESC MEASURES AT THE COMPLETION OF THE PROJECT
WHEN ALL DISTURBED AREAS HAVE BEEN FULLY AND FINALLY STABILIZED.
11.FENCE LIMITS SHOWN ARE APPROXIMATE AND SHALL BE ADJUSTED AS NECESSARY
FOR THE CONTRACTOR TO ACCOMPLISH THE WORK. PREVENT DISTURBANCE BEYOND
THE LIMITS OF WORK.
DEMOLITION NOTES:
CONTRACTOR SHALL FIELD VERIFY THE LOCATION OF EXISTING TREES PRIOR TO
DEMOLITION OR CONSTRUCTION ACTIVITIES.
1
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
C2
5
0
0
1
5
3
0
Call 811
two business days
before you dig
R
1601 5th Avenue, Suite 1600
Seattle, WA 98101
206.622.5822
www.kpff.com
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
PROJECT BOREALIS
CIVIL CONSTRUCTION PERMIT
FOR CONSTRUCTION
DEMO AND TESC ENLARGEMENTS
OWNER: UNICO LONGACRES NORTH BUILD
ADDRESS: 1301 SW 16TH ST
PARCEL NO.: 242304-9022
SW 1
6
T
H
S
T
L
O
N
G
A
C
R
E
S
D
R
S
W
REMOVE LANDSCAPE
(TYP)
PROTECT
EXISTING TREES
TYP
3
C310
CONSTRUCTION FENCE
(TYP)STRAW WATTLE
(TYP)
2
C310
PROVIDE CB INLET
PROTECTION IN CBS
ADJACENT TO WORK
(TYP)1
C310
1
PROTECT EXISTING
SIDEWALK AND LIGHT
POLE (TYP)
FUTURE ENTRY SIGN,
APPROXIMATE LOCATION,
UNDER SEPARATE PERMIT
PROPERTY LINE
(TYP)
LEGEND:
RIGHT-OF-WAY LINE
CONSTRUCTION FENCE
TREE PROTECTION FENCE
STRAW WATTLE
CATCH BASIN INSERT
REMOVE FULL DEPTH
CONCRETE PAVING
REMOVE LANDSCAPE
REMOVE ASPHALT
SAWCUT LINE
DEMOLISH EXISTING CURB
0
1 inch = 10 feet
5'10'20'
4
C200
SIGNAGE ENLARGEMENT
SCALE: 1" = 10'
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
C2
5
0
0
1
5
3
0
Call 811
two business days
before you dig
R
1601 5th Avenue, Suite 1600
Seattle, WA 98101
206.622.5822
www.kpff.com
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
PROJECT BOREALIS
CIVIL CONSTRUCTION PERMIT
FOR CONSTRUCTION
DEMO AND TESC ENLARGEMENTS
NOTES:
1.CONTRACTOR SHALL OBTAIN AND PAY FOR NECESSARY PERMITS TO EXECUTE
DEMOLITION, INCLUDING PERMIT TO USE PUBLIC WATER SUPPLY FOR DUST
SUPPRESSION.
2.DEMOLITION SHALL BE IN CONFORMANCE WITH APPLICABLE REGULATION, CODES, AND
DEMOLITION PERMIT REQUIREMENTS.
3.CONTRACTOR SHALL DISPOSE OF EXCESS DEMOLITION MATERIAL OFF-SITE IN A SAFE
AND LEGAL MANNER.
4.MAKE VERTICAL SAWCUTS BETWEEN ALL EXISTING PAVEMENT TO REMAIN AND THE
PORTION TO BE REMOVED. PROTECT PAVEMENT TO REMAIN OUTSIDE OF SAWCUT LINE.
5.CONTRACTOR SHALL FIELD VERIFY THE LOCATION OF ALL UTILITIES AND CONDUCT
EXISTING BUILDING PRE-CONSTRUCTION SURVEYS, PRIOR TO DEMOLITION OR
CONSTRUCTION ACTIVITIES.
6.CONTRACTOR SHALL PROVIDE TRAFFIC AND PEDESTRIAN REROUTES AS NECESSARY
TO COMPLETE THE WORK, AND OBTAIN APPROVAL FROM THE CITY PRIOR TO BEGINNING
WORK.
7.ANY DAMAGE RESULTING FROM PROJECT DEMOLITION ACTIVITIES TO EXISTING
IMPROVEMENTS OR VEGETATION OUTSIDE OF WORK INDICATED ON PLAN SHALL BE
REPAIRED/REPLACED IN KIND AT CONTRACTOR'S EXPENSE.
8.CONTRACTOR SHALL COORDINATE WITH ALL AFFECTED UTILITY PROVIDERS AND CITY
TO KEEP ADJOINING PROPERTY SERVICES UNINTERRUPTED, AND TO PERFORM
DEMOLITION ACTIVITIES IN ACCORDANCE TO APPLICABLE STANDARDS.
9.CONTRACTOR IS RESPONSIBLE FOR PREVENTING SEDIMENT AND SEDIMENT LADEN
RUNOFF FROM LEAVING THE SITE. CONTRACTOR SHALL ADJUST AND ADD BMPS AS
NECESSARY TO ADDRESS FIELD CONDITIONS AND PROGRESSION OF WORK. EROSION
AND SEDIMENT CONTROL MEASURES SHALL MEET COR REQUIREMENTS. TESC
MEASURES SHALL BE INSTALLED AND MAINTAINED IN ACCORDANCE WITH COR.
10.REMOVE AND DISPOSE OF ALL TESC MEASURES AT THE COMPLETION OF THE PROJECT
WHEN ALL DISTURBED AREAS HAVE BEEN FULLY AND FINALLY STABILIZED.
11.FENCE LIMITS SHOWN ARE APPROXIMATE AND SHALL BE ADJUSTED AS NECESSARY
FOR THE CONTRACTOR TO ACCOMPLISH THE WORK. PREVENT DISTURBANCE BEYOND
THE LIMITS OF WORK.
DEMOLITION NOTES:
CONTRACTOR SHALL FIELD VERIFY THE LOCATION OF EXISTING TREES PRIOR TO
DEMOLITION OR CONSTRUCTION ACTIVITIES.
1
1CATCH BASIN INSERT 2STRAW WATTLE
3TREE PROTECTION
TREE PROTECTION MEASURES
A.CONSTRUCTION STORAGE PROHIBITED: THE APPLICANT MAY NOT FILL, EXCAVATE, STACK OR STORE ANY EQUIPMENT,
DISPOSE OF ANY MATERIALS, SUPPLIES OR FLUIDS, OPERATE ANY EQUIPMENT, INSTALL IMPERVIOUS SURFACES, OR
COMPACT THE EARTH IN ANY WAY WITHIN THE AREA DEFINED BY THE DRIP LINE OF ANY TREE TO BE RETAINED.
B.FENCED PROTECTION AREA REQUIRED: PRIOR TO DEVELOPMENT ACTIVITIES, THE APPLICANT SHALL ERECT AND
MAINTAIN SIX-FOOT (6') HIGH CHAIN LINK TEMPORARY CONSTRUCTION FENCING AROUND THE DRIP LINES OF ALL
RETAINED TREES OR AT A DISTANCE SURROUNDING THE TREE EQUAL TO ONE AND ONE-QUARTER FEET (1.25') FOR
EVERY ONE INCH (1”) OF TRUNK CALIPER, WHICHEVER IS GREATER, OR ALONG THE PERIMETER OF A TREE
PROTECTION TRACT. PLACARDS SHALL BE PLACED ON FENCING EVERY FIFTY FEET (50') INDICATING THE WORDS, “NO
TRESPASSING - PROTECTED TREES,” OR ON EACH SIDE OF THE FENCING IF LESS THAN FIFTY FEET (50'). SITE ACCESS
TO INDIVIDUALLY PROTECTED TREES OR GROUPS OF TREES SHALL BE FENCED AND SIGNED. INDIVIDUAL TREES
SHALL BE FENCED ON FOUR (4) SIDES. IN ADDITION, THE APPLICANT SHALL PROVIDE SUPERVISION WHENEVER
EQUIPMENT OR TRUCKS ARE MOVING NEAR TREES.
C.PROTECTION FROM GRADE CHANGES: IF THE GRADE LEVEL ADJOINING TO A TREE TO BE RETAINED IS TO BE RAISED,
THE APPLICANT SHALL CONSTRUCT A DRY ROCK WELL AROUND THE TREE. THE DIAMETER OF THIS WALL OR WELL
MUST BE EQUAL TO THE TREE'S DRIP LINE.
D.IMPERVIOUS SURFACES PROHIBITED WITHIN THE DRIP LINE: THE APPLICANT MAY NOT INSTALL IMPERVIOUS SURFACE
MATERIAL WITHIN THE AREA DEFINED BY THE DRIP LINE OF ANY TREE TO BE RETAINED.
E.RESTRICTIONS ON GRADING WITHIN THE DRIP LINES OF RETAINED TREES: THE GRADE LEVEL AROUND ANY TREE TO
BE RETAINED MAY NOT BE LOWERED WITHIN THE GREATER OF THE FOLLOWING AREAS: (I) THE AREA DEFINED BY THE
DRIP LINE OF THE TREE, OR (II) AN AREA AROUND THE TREE EQUAL TO ONE AND ONE-HALF FEET (1-1/2') IN DIAMETER
FOR EACH ONE INCH (1”) OF TREE CALIPER. A LARGER TREE PROTECTION ZONE BASED ON TREE SIZE, SPECIES, SOIL,
OR OTHER CONDITIONS MAY BE REQUIRED.
F.MULCH LAYER REQUIRED: ALL AREAS WITHIN THE REQUIRED FENCING SHALL BE COVERED COMPLETELY AND EVENLY
WITH A MINIMUM OF THREE INCHES (3”) OF BARK MULCH PRIOR TO INSTALLATION OF THE PROTECTIVE FENCING.
EXCEPTIONS MAY BE APPROVED IF THE MULCH WILL ADVERSELY AFFECT PROTECTED GROUND COVER PLANTS.
G.MONITORING REQUIRED DURING CONSTRUCTION: THE APPLICANT SHALL RETAIN A CERTIFIED ARBORIST OR LICENSED
LANDSCAPE ARCHITECT TO ENSURE TREES ARE PROTECTED FROM THE DEVELOPMENT ACTIVITIES AND/OR TO PRUNE
BRANCHES AND ROOTS, FERTILIZE, AND WATER AS APPROPRIATE FOR ANY TREES AND GROUND COVER THAT ARE TO
BE RETAINED.
TREE PROTECTION NOTES
1.6-FOOT HIGH TEMPORARY CHAIN LINK FENCE SHALL BE PLACED AT THE DRIPLINE OF THE TREE TO BE SAVED. FENCE
SHALL COMPLETELY ENCIRCLE THE TREE(S). INSTALL FENCE POSTS USING PIER BLOCKS ONLY. AVOID DRIVING POSTS
OR STAKES INTO MAJOR ROOTS.
2.FOR ROOTS OVER 1-INCH IN DIAMETER THAT ARE DAMAGED DURING CONSTRUCTION, MAKE A CLEAN, STRAIGHT CUT
TO REMOVE THE DAMAGED PORTION. ALL EXPOSED ROOTS SHALL BE TEMPORARILY COVERED WITH DAMP BURLAP
TO PREVENT DRYING, AND SHALL BE COVERED WITH SOIL AS SOON AS POSSIBLE.
3.WORK WITHIN PROTECTION FENCE SHALL BE DONE MANUALLY. NO STOCKPILING OF MATERIALS, VEHICULAR TRAFFIC,
OR STORAGE OF EQUIPMENT OR MACHINERY SHALL BE ALLOWED WITHIN THE LIMIT OF THE FENCING.
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
C2
5
0
0
1
5
3
0
Call 811
two business days
before you dig
R
1601 5th Avenue, Suite 1600
Seattle, WA 98101
206.622.5822
www.kpff.com
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
PROJECT BOREALIS
CIVIL CONSTRUCTION PERMIT
FOR CONSTRUCTION
DEMO AND TESC DETAILS
NOTES:
1.REFER TO C100 AND C101 FOR GENERAL NOTES.
2.REFER TO C200 FOR PLAN NOTES.
1
2
BC
2
1
.
1
7
±
(
E
X
)
BC 21
.
0
7
±
(
E
X
)
TC 21
.
5
1
±
(
E
X
)
TC
2
1
.
5
4
±
(
E
X
)
TC
2
1
.
4
7
±
(
E
X
)
BC
2
1
.
0
7
±
(
E
X
)
BC 20
.
9
5
±
(
E
X
)
TC 21
.
3
6
±
(
E
X
)
TC
2
1
.
4
0
±
(
E
X
)
BC
2
0
.
9
8
±
(
E
X
)
21.59
±
(
E
X
)
21.
6
0
±
(
E
X
)
21.60
±
(
E
X
)
21.
6
0
±
(
E
X
)
0.
6
2
%
±
(
E
X
)
0.05% ±(EX)
21.51 ± (EX)
40.0'20.3'
PEDESTRIAN CONCRETE
PAVEMENT (TYP)
12" WIDE CONCRETE
CURB AND GUTTER.
MATCH GRADES AT
EXISTING SIDEWALK AND
EXISTING FLOW LINE
MATCH EXISTING GRADES AT
EXIST PAVEMENT, TYP
EXISTING BUILDING
OUTLINE (TYP)
EXISTING BUILDING
OVERHEAD (TYP)
1.
0
0
%
±
(
E
X
)
1.
8
6
%
±
(
E
X
)
1.
5
5
%
±
(
E
X
)
12
.
9
'
±
TY
P
0
1 inch = 10 feet
5'10'20'
1
C200
MAIN ENTRANCE ENLARGEMENT
SCALE: 1" = 10'
CONSTRUCTION NOTES:
GRADE IN PLANAR FASHION BETWEEN SPOTS PROVIDED. REPLACE SIDEWALK
SECTION PER COR STD PLAN 102.
REPLACE EXISTING CURB PER COR STD PLAN 101, MATCH EXISTING DIMENSIONS
FOR VISUAL CONSISTENCY.
1
2
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
C2
5
0
0
1
5
3
0
Call 811
two business days
before you dig
R
1601 5th Avenue, Suite 1600
Seattle, WA 98101
206.622.5822
www.kpff.com
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
PROJECT BOREALIS
CIVIL CONSTRUCTION PERMIT
CIVIL ENLARGEMENTS
LEGEND:
PROPERTY LINE
CONCRETE PAVEMENT
NOTES:
1.REFER TO C100 AND C101 FOR GENERAL NOTES.
2.REFER TO C200 FOR PLAN NOTES.
1
20.
7
7
±
(
E
X
)
20.85
±
(
E
X
)
19.84
19.
9
3
BC
1
9
.
8
6
±
(
E
X
)
TC
2
0
.
3
5
±
(
E
X
)
1.75%
1.
8
0
%
5.
0
'
21.24
±
(
E
X
)
21.
2
7
±
(
E
X
)
21.32
±
(
E
X
)
21.34
±
(
E
X
)
20
.
3
4
20.5
4
(
G
B
)
20.
3
9
1.
8
0
%
1.25%5.38%
5.38%
1.
8
0
%
1.
8
0
%
20.
4
5
±
(
E
X
)
19.7
6
(
E
X
)
19.97 (EX)
19.69 ± (EX)
2.24%
1.44%
2.18%
8.0'2.0'
20
.
4
3
REPLACE LANDSCAPE
IN KIND (TYP)
MATCH EXISTING GRADE
AT EXISTING PAVEMENT
AND LANDSCAPE (TYP)
PEDESTRIAN CONCRETE
PAVEMENT (TYP)
4' x 5' UPPER
LANDING
4' x 5' LOWER
LANDING
EXISTING BUILDING
OVERHANG (TYP)
CONNECT CONDUIT TO
PROPOSED ELEC OUTLET,
REFER TO ELEC
(1) - 2" PVC CONDUIT,
REFER TO ELEC
CONNECT CONDUIT TO
EXISTING ELEC OUTLET,
REFER TO ELEC
9.
0
'
2.0' TYP
20.59
±
(
E
X
)
20.
5
6
±
(
E
X
)
1.
0
'
(T
Y
P
)
14.2'0.
6
1
%
±
(
E
X
)
0.
4
1
%
±
(
E
X
)
21.
2
8
±
(
E
X
)
21.11
±
(
E
X
)
21.12
±
(
E
X
)
21.23
±
(
E
X
)
2.00%± (EX)
1.75%± (EX)
1.75%
19.95
1.25%
1.
6
3
%
±
(
E
X
)
MATCH EXISTING
GRADE AT EXISTING
LANDSCAPE (TYP)
MATCH EXISTING GRADE
AT EXISTING PAVEMENT
(TYP)
20
.
4
8
B
C
1
9
.
7
7
±
(
E
X
)
TC 20.20 ± (EX)
2.04%
1.
8
0
%
2
0
19
.
8
0
19.
8
9
4.2'
0
1 inch = feet
1.5'3'6'
3
2
C200
FOOD TRUCK ACCESS PATH ENLARGEMENT
SCALE: 1" = 3'
CONSTRUCTION NOTES:
GRADE IN PLANAR FASHION BETWEEN SPOTS PROVIDED.
REPLACE SIDEWALK SECTION PER COR STD PLAN 102
AND MATCH EXISTING HORIZONTAL DIMENSIONS.
1
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
C2
5
0
0
1
5
3
0
Call 811
two business days
before you dig
R
1601 5th Avenue, Suite 1600
Seattle, WA 98101
206.622.5822
www.kpff.com
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
PROJECT BOREALIS
CIVIL CONSTRUCTION PERMIT
CIVIL ENLARGEMENTS
LEGEND:
PROPERTY LINE
CONCRETE PAVEMENT
LANDSCAPE
D
5
C500
3
C500
1
4.
5
'
±
19.9' ±
4.
0
'
T
Y
P
3.
0
'
TY
P
PROPOSED PARKING STALLS
WITH EV CHARGING
(TYP)
REPLACE LANDSCAPE IN KIND
PEDESTRIAN CONCRETE
PAVEMENT AND LANDSCAPE
(TYP)
MATCH EXISTING GRADE
AT EXISTING PAVEMENT
(TYP)
BUILDING ELEC POC,
REFER TO ELEC
(1) - 1 1/4" PVC CONDUITS
(TYP)
REFER TO ELEC
(5) - 1 1/4" PVC CONDUITS,
REFER TO ELEC
EV CHARGING STATION
PEDESTAL, (TYP)
REFER TO ELEC (TYP)
R=5 (TYP)
APPROXIMATE
LOCATION OF EXISTING
TREE (TYP)
WHEEL STOP (TYP)
PROTECT EXISTING SIDEWALK
(TYP)
2'X2' HANDHOLD
WITH OPEN BOTTOM,
REFER TO ELEC
ROUTE CONDUITS
BETWEEN
EXISTING TREES
PROTECT EXISTING 12" SD,
CONTRACTOR TO CONFIRM
LOCATION AND ELEVATION
PRIOR TO CONSTRUCTION
20.
2
9
±
(
E
X
)
20.
3
2
±
(
E
X
)
20.
5
0
±
(
E
X
)
20.
4
7
±
(
E
X
)
20.
3
3
±
(
E
X
)
20.
2
9
±
(
E
X
)
20.
4
3
±
(
E
X
)
20.
4
0
±
(
E
X
)
20.
9
0
±
(
E
X
)
20.
9
9
±
(
E
X
)
PROTECT EXIST
CURB
NOTES:
1.REFER TO C100 AND C101 FOR GENERAL NOTES.
2.REFER TO C200 FOR PLAN NOTES.
0
1 inch = 5 feet
2.5'5'10'
LEGEND:
PROPERTY LINE
CONCRETE PAVEMENT
LANDSCAPE
3
C200
EV CHARGING STALLS ENLARGEMENT
SCALE: 1" = 5'
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
C2
5
0
0
1
5
3
0
Call 811
two business days
before you dig
R
1601 5th Avenue, Suite 1600
Seattle, WA 98101
206.622.5822
www.kpff.com
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
PROJECT BOREALIS
CIVIL CONSTRUCTION PERMIT
CIVIL ENLARGEMENTS
CONSTRUCTION NOTES:
CONTRACTOR SHALL FEILD VERIFY THE LOCATION OF
EXISTING TREES AND EXISTING UTILITES PRIOR TO
DEMOLITION OR CONSTRUCTION ACTIVITIES.
1
NOTES:
1.REFER TO C100 AND C101 FOR GENERAL NOTES.
2.REFER TO C200 FOR PLAN NOTES.
SW 1
6
T
H
S
T
L
O
N
G
A
C
R
E
S
D
R
S
W
FUTURE ENTRY SIGN,
APPROXIMATE LOCATION,
UNDER SEPARATE PERMIT
PROPERTY LINE
(TYP)CAP CONDUIT TO
FUTURE ENTRY SIGN,
REFER TO ELEC
CONNECT CONDUIT TO
EXISTING ELEC HH,
REFER TO ELEC
20.86 ±
(
E
X
)
1
REPLACE LANDSCAPE
IN KIND (TYP)
MATCH EXISTING GRADE
AT EXISTING PAVEMENT
AND LANDSCAPE (TYP)
R=5
(TYP)
PROTECT EXISTING
SIDEWALK (TYP)
REFER TO ELEC FOR NUMBER
AND SIZE OF CONDUITS, ROUTE
CONDUITS BETWEEN EXISTING
TREES
4.0'
TY
P
20.95 ±
(
E
X
)
19.71 ± (EX)
19.86 ± (EX)
0
1 inch = 10 feet
5'10'20'
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
C2
5
0
0
1
5
3
0
Call 811
two business days
before you dig
R
1601 5th Avenue, Suite 1600
Seattle, WA 98101
206.622.5822
www.kpff.com
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
PROJECT BOREALIS
CIVIL CONSTRUCTION PERMIT
CIVIL ENLARGEMENTS
LEGEND:
PROPERTY LINE
LANDSCAPE
CONSTRUCTION NOTES:
CONTRACTOR SHALL FEILD VERIFY THE LOCATION OF
EXISTING TREES AND EXISTING UTILITES PRIOR TO
DEMOLITION OR CONSTRUCTION ACTIVITIES.
1
4
C200
SIGNAGE ENLARGEMENT
SCALE: 1" = 10'
1CEMENT CONCRETE CURBS
NTS
2CEMENT CONCRETE SIDEWALK
NTS
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
C2
5
0
0
1
5
3
0
Call 811
two business days
before you dig
R
1601 5th Avenue, Suite 1600
Seattle, WA 98101
206.622.5822
www.kpff.com
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
PROJECT BOREALIS
CIVIL CONSTRUCTION PERMIT
FOR CONSTRUCTION
CIVIL DETAILS
4TYPICAL ELECTRICAL CONDUIT TRENCH
NTS
NOTES:
1.THE NON-SHRINK GROUT USED TO ATTACH THE PRECAST
CURB SHALL CONSIST OF 3:1 SAND AND CEMENT. GROUT TO A
DEPTH OF 1" FROM THE TOP OF THE CURB.
2.CONCRETE SHALL HAVE A MINIMUM COMPRESSIVE STRENGTH
OF 3000 PSI AT 28 DAYS.
#3 BARS (2)
5"
ELEVATION
2 1/2"
2 1/2"
2" CLEAR
(TYP.)
1.0 1.0 2.0
6.0
9" MAX.
6" MIN.
13/16" DIA. HOLES
PLAN
ATTACHMENT DETAIL
18
"
MI
N
6"
10" MAX.
8" MIN.
#3 BARS (2)
ATTACH WITH
#6 BAR (2)
RECESS BAR 1"
AND PLACE
NON-SHRINK
GROUT AROUND
BAR TO FILL
RECESS.
3
PRECAST CONCRETE
PARKING CURB DETAIL
NTS
6"
6"
MI
N
.
6"
MI
N
.
6"
MIN.
TYP
36
"
M
I
N
.
CONDUITS PER PLAN
SAND BEDDING
LANDSCAPING, REPLACE IN KIND
5EV PEDESTAL DETAIL
NTS
TOP OF PEDESTAL
ELEV 21.0 VA
R
I
E
S
10
"
M
A
X
24
"
24"EXIST SIDEWALK
EXIST CURB
PLAN VIEW
SECTION
42
"
M
I
N
1"±
EV CHARGING STATION,
REFER TO ELEC
INSTALL STATION SUPPORT PER
MANUFACTURES REQUIREMENT
LANDSCAPING
REPLACE IN KIND, TYP
4"
2"
REINFORCING, TYP
REFER TO NOTE
NOTE:
REINFORCE PEDESTAL WITH (4) #8 VERTICAL BARS AND
#4 TIES AT 12” O.C. AT THE TOP OF THE PEDESTAL TIE
SPACING TO (3) TIES @ 2” O.C. EACH. CONTRACTOR TO
SUBMIT SHOP DRAWINGS OF REINFORCING PRIOR TO
CONSTRUCTION
3" CLR, TYP
Borealis – City of Renton
Appendix E
Appendix E
FEMA FIRM Panel Flood Hazard Zones Map
Flood Profiles and Data
Topographic Survey
BFE to Existing Grades Relationship Exhibit
National Flood Hazard Layer FIRMette
0 500 1,000 1,500 2,000250
Feet
Ü
SEE FIS REPORT FOR DETAILED LEGEND AND INDEX MAP FOR FIRM PANEL LAYOUT
SPECIAL FLOODHAZARD AREAS
Without Base Flood Elevation (BFE)Zone A, V, A99With BFE or Depth Zone AE, AO, AH, VE, AR
Regulatory Floodway
0.2% Annual Chance Flood Hazard, Areasof 1% annual chance flood with averagedepth less than one foot or with drainageareas of less than one square mile Zone X
Future Conditions 1% Annual
Chance Flood Hazard Zone X
Area with Reduced Flood Risk due to
Levee. See Notes.Zone X
Area with Flood Risk due to LeveeZone D
NO SCREEN Area of Minimal Flood Hazard Zone X
Area of Undetermined Flood Hazard Zone D
Channel, Culvert, or Storm Sewer
Levee, Dike, or Floodwall
Cross Sections with 1% Annual Chance
17.5 Water Surface Elevation
Coastal Transect
Coastal Transect Baseline
Profile Baseline
Hydrographic Feature
Base Flood Elevation Line (BFE)
Effective LOMRs
Limit of Study
Jurisdiction Boundary
Digital Data Available
No Digital Data Available
Unmapped
This map complies with FEMA's standards for the use of
digital flood maps if it is not void as described below.The basemap shown complies with FEMA's basemapaccuracy standards
The flood hazard information is derived directly from theauthoritative NFHL web services provided by FEMA. This mapwas exported on 2/20/2025 at 12:28 AM and does notreflect changes or amendments subsequent to this date andtime. The NFHL and effective information may change orbecome superseded by new data over time.
This map image is void if the one or more of the following map
elements do not appear: basemap imagery, flood zone labels,
legend, scale bar, map creation date, community identifiers,
FIRM panel number, and FIRM effective date. Map images for
unmapped and unmodernized areas cannot be used for
regulatory purposes.
Legend
OTHER AREAS OF
FLOOD HAZARD
OTHER AREAS
GENERAL
STRUCTURES
OTHER
FEATURES
MAP PANELS
8
B 20.2
The pin displayed on the map is an approximatepoint selected by the user and does not representan authoritative property location.
1:6,000
122°14'24"W 47°28'6"N
122°13'46"W 47°27'42"N
Basemap Imagery Source: USGS National Map 2023
Project Site
0.00 74 342 3.2 18.5 10.0 11.0 1.0
0.07 26 173 6.4 18.5 10.5 11.1 0.6
0.16 76 436 2.5 18.5 11.3 12.2 0.9
0.17 67 380 2.9 18.5 11.3 12.3 1.0
0.32 37 168 6.6 18.5 12.2 12.6 0.4
0.41 48 274 4.0 18.5 13.5 14.5 1.0
0.49 11 100 11.0 18.5 14.9 15.9 1.0
0.55 25 331 3.3 19.9 19.0 19.4 0.4
0.57 39 440 2.5 19.9 19.0 19.6 0.6
0.59 59 576 1.9 19.9 19.1 19.7 0.6
0.63 28 346 3.2 19.9 19.1 19.7 0.6
0.67 24 270 4.1 19.9 19.1 19.7 0.6
1.25 50 439 2.9 19.3 19.3 19.8 0.5
1.49 83 638 2.0 19.5 19.5 20.1 0.6
1.62 25 297 4.0 19.5 19.5 20.2 0.7
1.99 63 581 2.1 20.1 20.1 20.9 0.8
2.57 44 325 3.8 20.5 20.5 21.4 0.9
2.61 43 383 3.2 20.8 20.8 21.7 0.92.67 56 476 2.6 20.9 20.9 21.8 0.92.76 88 881 1.4 21.1 21.1 22.0 0.93.03 80 477 2 .6 21.3 21.3 22.3 1.03.17 70 561 1.2 21.5 21.5 22.5 1.03.49 75 520 1.3 21.7 21.7 22.7 1.03.80 88 453 1.5 22.1 22.1 23.1 1.03.95 59 328 2.0 22.7 22.7 23.7 1.04.08 100 733 0.9 26.5 26.5 27.5 1.0
1 Miles Above Mouth
SPRINGBROOK CREEK
V
W
X
Y
Z
U
I
KLM
N
O
P
Q
R
S
T
J
H
A
B
C
D
EFG
FLOODING SOURCE FLOODWAY
1-PERCENT-ANNUAL-CHANCE
FLOOD WATER SURFACE ELEVATION
(FEET NAVD 88)
DISTANCE1
WIDTH
(FEET)
SECTION
AREA
(SQ. FEET
MEAN
VELOCITY
(FEET/SEC.
REGULATORY WITHOUT
FLOODWAY
WITH
FLOODWAY INCREASE
CROSS SECTION (FEET NAVD) (FEET NAVD) (FEET NAVD)(FEET)
FEDERAL EMERGENCY MANAGEMENT AGENCY
KING COUNTY, WA
AND INCORPORATED AREAS
TA
B
L
E
6
FLOODWAY DATA
257
From:FEMA King County, Washington Flood Insurance Study
-5
5 5
10 10
15 15
20 20
25 25
30 30
35 35
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4
EL
E
V
A
T
I
O
N
I
N
F
E
E
T
(
N
A
V
D
)
STREAM DISTANCE IN MILES ABOVE MOUTH
FE
D
E
R
A
L
E
M
E
R
G
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N
C
Y
M
A
N
A
G
E
M
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N
T
A
G
E
N
C
Y
KI
N
G
C
O
U
N
T
Y
,
W
A
AN
D
I
N
C
O
R
P
O
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A
T
E
D
A
R
E
A
S
FL
O
O
D
P
R
O
F
I
L
E
S
SP
R
I
N
G
B
R
O
O
K
C
R
E
E
K
LEGEND
0.2% ANNUAL CHANCE FLOOD*
1% ANNUAL CHANCE FLOOD
2% ANNUAL CHANCE FLOOD*
10% ANNUAL CHANCE FLOOD
STREAM BED
CROSS SECTION LOCATION
* DATA NOT AVAILABLEAB C
D
EFG
H
I
J
K
L
MNO
P Q
R
SO
U
T
H
W
E
S
T
7
T
H
S
T
R
E
E
T
SO
U
T
H
W
E
S
T
G
R
A
D
Y
W
A
Y
IN
T
E
R
S
T
A
T
E
H
I
G
H
W
A
Y
4
0
5
SO
U
T
H
W
E
S
T
1
6
T
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S
T
R
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E
T
BR
I
D
G
E
U
N
D
E
R
C
O
N
S
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I
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N
SO
U
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H
W
E
S
T
2
7
T
H
S
T
R
E
E
T
AB
A
N
D
O
N
E
D
R
A
I
L
R
O
A
D
CO
N
F
L
U
E
N
C
E
W
I
T
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P
-
1
S
T
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R
A
G
E
P
O
N
D
BU
R
L
I
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G
T
O
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N
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R
A
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O
A
D
UN
N
A
M
E
D
R
O
A
D
0
252P
1%: 19.3 1%:19.9
From:FEMA King County, Washington Flood Insurance Study
3 - STORY STRUCTURAL
STEEL BUILDING
FOOTPRINT AREA:
±190,693 SQ. FT.
3 - STORY STRUCTURAL
STEEL BUILDING
FOOTPRINT AREA:
±190,693 SQ. FT.
OWNER: UNICO LONGACRES NORTH BUILD
ADDRESS: 1301 SW 16TH ST
PARCEL NO.: 242304-9022
OWNER: UNICO LONGACRES NORTH BUILD
ADDRESS: 1301 SW 16TH ST
PARCEL NO.: 242304-9022
PARCE
L
A PARCE
L
B
VICINITY MAP
LEGEND
98
0
0
7
-
6
5
4
6
BU
S
H
,
R
O
E
D
&
H
I
T
C
H
I
N
G
S
,
I
N
C
.
15
4
0
0
S
E
3
0
T
H
P
L
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1
0
0
BE
L
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,
W
a
s
h
i
n
g
t
o
n
LA
N
D
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Y
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&
C
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G
I
N
E
E
R
S
WW
W
.
B
R
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I
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C
.
C
O
M
(2
0
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)
3
2
3
-
4
1
4
4
1-
8
0
0
-
9
3
5
-
0
5
0
8
AL
T
A
/
N
S
P
S
L
A
N
D
T
I
T
L
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S
U
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V
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Y
AL
A
S
K
A
A
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S
13
0
1
S
W
1
6
T
H
S
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T
O
N
KI
N
G
C
O
U
N
T
Y
WA
S
H
I
N
G
T
O
N
IN THE N.W. 1/4 OF THE S.E. 1/4 OF SECTION 24, TOWNSHIP 23 N., RANGE 04 E., W.M.
AREA 1A - MAIN ENTRY
PARCE
L
B
OWNER: CITY OF RENTON
ADDRESS: SW 16TH ST
PARCEL NO.: 242304-9138
98
0
0
7
-
6
5
4
6
BU
S
H
,
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&
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I
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.
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4
0
0
S
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3
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0
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9
3
5
-
0
5
0
8
AL
T
A
/
N
S
P
S
L
A
N
D
T
I
T
L
E
S
U
R
V
E
Y
AL
A
S
K
A
A
I
R
L
I
N
E
S
13
0
1
S
W
1
6
T
H
S
T
RE
N
T
O
N
KI
N
G
C
O
U
N
T
Y
WA
S
H
I
N
G
T
O
N
IN THE N.W. 1/4 OF THE S.E. 1/4 OF SECTION 24, TOWNSHIP 23 N., RANGE 04 E., W.M.
SEE SHEET 1
AREA 1A - MAIN ENTRY AREA 1B - SOUTH PATIO
AREA 1C - NORTH ENTRY AREA 1D - EAST ENTRY
3 - STORY STRUCTURAL
STEEL BUILDING
FOOTPRINT AREA:
±190,693 SQ. FT.
PARCE
L
B
3 - STORY STRUCTURAL
STEEL BUILDING
FOOTPRINT AREA:
±190,693 SQ. FT.
98
0
0
7
-
6
5
4
6
BU
S
H
,
R
O
E
D
&
H
I
T
C
H
I
N
G
S
,
I
N
C
.
15
4
0
0
S
E
3
0
T
H
P
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,
S
T
E
1
0
0
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L
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V
U
E
,
W
a
s
h
i
n
g
t
o
n
LA
N
D
S
U
R
V
E
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&
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N
G
I
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R
S
WW
W
.
B
R
H
I
N
C
.
C
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M
(2
0
6
)
3
2
3
-
4
1
4
4
1-
8
0
0
-
9
3
5
-
0
5
0
8
AL
T
A
/
N
S
P
S
L
A
N
D
T
I
T
L
E
S
U
R
V
E
Y
AL
A
S
K
A
A
I
R
L
I
N
E
S
13
0
1
S
W
1
6
T
H
S
T
RE
N
T
O
N
KI
N
G
C
O
U
N
T
Y
WA
S
H
I
N
G
T
O
N
IN THE N.W. 1/4 OF THE S.E. 1/4 OF SECTION 24, TOWNSHIP 23 N., RANGE 04 E., W.M.
AREA 1F - BOHAREA 1E - BOH
SW 16TH ST
SW 16
T
H
S
T
OA
K
S
D
A
L
E
A
V
E
S
W
L
O
N
G
A
C
R
E
S
D
R
S
W
LEGEND:
Elevations below elevation +19.9' (FEMA Base Flood Elevation)
Elevations 0'-1' above elevation +19.9' (FEMA Base Flood Elevation)
Elevations 1'-2' above elevation +19.9' (FEMA Base Flood Elevation)
Elevations 2'+ elevation +19.9' (FEMA Base Flood Elevation)
NOTES:
1.Spot elevations are the grade delta between existing grade and elevation +19.9' (FEMA Base Flood Elevation).
2.Topography based on BRH Survey received December 2024.
3 - STORY STRUCTURAL
STEEL BUILDING
FOOTPRINT AREA:
±190,693 SQ. FT.
3 - STORY STRUCTURAL
STEEL BUILDING
FOOTPRINT AREA:±190,693 SQ. FT.
3 - STORY STRUCTURAL
STEEL BUILDING
FOOTPRINT AREA:
±190,693 SQ. FT.
OWNER: UNICO LONGACRES NORTH BUILDADDRESS: 1301 SW 16TH STPARCEL NO.: 242304-9022 OWNER: UNICO LONGACRES NORTH BUILD
ADDRESS: 1301 SW 16TH ST
PARCEL NO.: 242304-9022
OWNER: UNICO LONGACRES NORTH BUILDADDRESS: 1301 SW 16TH STPARCEL NO.: 242304-9022
PARCE
L
A
PARCE
L
A PARCE
L
B
PARCE
L
B
PARCE
L
B
OWNER: UNICO LONGACRES NORTH BUILD
ADDRESS: 1301 SW 16TH ST
PARCEL NO.: 242304-9022
OWNER: CITY OF RENTONADDRESS: SW 16TH STPARCEL NO.: 242304-9138
3 - STORY STRUCTURAL
STEEL BUILDING
FOOTPRINT AREA:±190,693 SQ. FT.
3 - STORY STRUCTURAL
STEEL BUILDING
FOOTPRINT AREA:±190,693 SQ. FT.
0.21
0.01
0.34
-0.01
-0.52
-0.59
0.28
0.12
-0.61
-1.33
-1.36
0.31
0.19
-0.27
-1.08
-1.72
-1.89
-1.46
0.19
-0.03
-0.52
-1.19
-1.74
-2.07
-1.85
-1.37
-0.24
-0.33
-0.36
-0.74
-1.31
-1.83
-2.27
-2.36
-1.84
-0.69
-0.92
-1.37
-1.15
-1.66
-2.09
-2.37
-2.26
-1.88
-1.59
-0.86
-2.42
-2.45
-2.41
-2.30
-2.90
-2.73
-2.28
-1.82
-1.58
-0.70
-1.94
-2.40
-2.43
-2.44
-2.00
-1.93
-1.89
-1.41
-1.38
-1.69
-0.95
-1.21
-0.86
-1.00
-0.96
-0.93
-0.48
-0.29
-0.91
-1.16
-1.71
-0.94
-1.03
-0.68
-0.43
-0.30
-0.28
-0.22
-0.15
-0.64
-0.78
-1.35
-0.92
-1.01
-0.81
-0.48
-0.42
-0.43
-0.86
-0.87
-1.01
-0.57
-0.55
-1.62
-0.95
-1.22
-1.05
-0.60
-0.36
-0.33
-0.33
-0.20
-0.31
-0.29
-0.31
-1.23
-0.26
-0.92
-1.08
-0.65
-0.40
-0.43
-0.41
-0.36
-0.43
-0.48
-0.40
-0.77
0.45
-1.01
-1.05
-0.75
-0.46
-0.39
-0.34
-0.38
-0.27
-0.23
-0.39
-0.39
-1.83
0.70
-0.93
-0.98
-0.63
-0.29
-0.20
-0.20
-0.13
-0.18
-0.22
-0.18
-0.38
-1.42
0.75
-1.05
-0.84
-0.45
-0.47
-0.67
-0.67
-0.72
-0.85
-0.44
-0.90
-0.35
-0.60
0.69
-0.79
-0.80
-0.45
-0.29
-0.26
-0.33
-0.15
-0.09
-0.16
-0.37
-0.15
-0.29
0.31
-0.84
-0.76
-0.42
-0.35
-0.36
-0.34
-0.18
-0.25
-0.34
-0.53
-0.45
-0.25
-0.08
-0.92
-0.91
-0.42
-0.32
-0.27
-0.41
-0.28
-0.87
-0.57
-0.43
-0.36
-0.38
-0.89
-0.04
-0.72
-0.81
-0.46
-0.34
-0.28
-0.27
-0.16
-0.13
-0.17
-0.23
-0.26
-0.22
-0.82
-0.40
-0.56
-0.66
-0.49
-0.43
-0.48
-0.86
-0.48
-0.44
-0.49
-0.53
-0.55
-0.72
-1.07
-0.64
-0.63
-0.64
-0.49
-0.38
-0.42
-0.36
-0.30
-0.29
-0.39
-0.40
-0.42
-0.51
-0.84
-0.74
-0.71
-0.67
-0.51
-0.35
-0.37
-0.37
-0.29
-0.20
-0.30
-0.31
-0.30
-0.30
-0.70
-0.68
-1.09
-0.93
-0.54
-0.58
-0.63
-1.08
-0.57
-1.00
-0.93
-0.88
-0.63
-0.67
-1.23
-0.38
-0.75
-0.76
-0.74
-0.78
-0.72
-0.98
-0.63
-0.63
-0.58
-0.60
-0.74
-0.94
-0.84
-0.12
-1.22
-1.25
-1.02
-0.99
-1.20
-1.24
-1.33
-0.64
-1.47
-0.86
-1.18
-0.73
-0.72
0.26
-1.32
-0.66
-0.80
-0.68
-0.66
-0.76
-0.45
-0.40
-0.40
-0.50
-0.53
-0.54
-0.67
-0.20
-1.27
-0.66
-0.44
-0.73
-0.45
-0.29
-0.10
-0.19
-0.13
-0.18
-0.43
-0.36
-0.58
-0.31
-1.28
-0.66
-0.38
-0.91
-0.93
-0.92
-0.83
-0.68
-0.51
-0.59
-0.69
-0.49
-0.51
0.52
-0.49
-1.27
-0.62
-0.21
-0.35
-0.12
-0.23
-0.16
-0.17
-0.11
-0.05
-0.17
-0.30
-0.49
0.31
-0.70
-1.33
-0.67
-0.34
-0.36
-0.33
-0.33
-0.21
-0.11
-0.11
-0.08
-0.23
-0.35
-0.53
0.08
-0.35
-1.30
-1.24
-1.25
-1.17
-1.19
-1.14
-1.10
-0.89
-0.42
-0.23
-0.17
-0.23
-0.55
0.09
-0.91
-0.55
-1.26
-1.61
-1.64
-1.63
-1.63
-1.64
-1.62
-1.37
-0.92
-0.40
-0.05
-0.17
-0.46
-0.93
-1.66
-1.11
-1.34
-1.67
-0.42
-0.09
-0.25
-0.42
-0.27
-1.14
-1.41
-1.23
-0.83
-1.65
-0.48
-0.16
-0.22
-0.39
-0.26
-1.05
-1.29
-1.32
-1.16
-0.75
-1.64
-0.51
-0.25
-0.33
-0.34
-0.19
-1.00
-1.21
-1.24
-1.16
-1.21
-0.79
-1.67
-0.50
-0.27
-0.23
-0.36
-0.13
-0.92
-1.12
-1.25
-1.25
-1.12
-1.22
-0.76
-1.67
-0.41
-0.15
-0.15
-0.34
-0.15
-0.97
-1.21
-1.31
-1.24
-1.16
-1.04
-1.19
-0.75
-1.67
-0.83
-0.17
-0.18
-0.40
-0.10
-0.44
-0.60
-1.24
-1.21
-1.37
-1.26
-1.15
-1.13
-0.85
-1.67
-0.85
-0.22
-0.23
-0.78
0.32
-0.63
-1.14
-0.62
-0.75
-0.78
-0.86
-0.84
-0.81
-0.82
-0.83
-0.98
-1.68
-1.21
-0.34
-0.39
-1.37
0.94
0.56
-0.33
-1.04
-1.60
-1.47
-1.43
-1.49
-1.49
-1.53
-1.51
-1.54
-1.56
-1.58
-1.49
-1.69
-1.19
-0.33
-0.45
-1.35
0.76
0.24
-0.35
-0.91
-1.27
-1.48
-1.57
-1.57
-1.56
-1.56
-1.57
-1.55
-1.57
-1.54
-1.46
-1.69
-1.45
-1.67
-1.19
-0.31
-0.68
-1.22
0.14
-0.74
-0.95
-1.11
-1.20
-1.30
-1.22
-0.46
-0.60
-0.73
0.08
-1.02
-1.29
-1.41
-1.33
-1.41
-1.66
-1.27
-0.41
-0.70
-1.45
1.11
0.17
-0.90
-1.54
-1.57
-1.54
-1.55
-1.71
-1.39
-0.54
-0.64
-1.52
1.19
0.29
-0.45
-1.67
-0.80
-0.67
-1.32
1.98
1.45
0.35
-0.34
-1.70
-0.79
-0.54
-0.98
2.01
1.53
0.50
-0.40
-1.71
-0.79
-0.59
-0.79
2.43
1.90
1.57
0.42
-0.43
-1.71
-0.72
-0.59
-1.04
0.52
0.56
1.53
0.30
-0.46
-1.68
-1.39
2.11
-1.73
-1.33
-0.75
-0.49
-1.10
-1.02
-1.41
-1.44
-1.41
-1.47
-1.61
-1.48
-1.31
-1.24
-1.49
-1.63
-1.64
-1.64
-1.65
-1.64
-1.64
-1.63
-1.08
1.99
-1.38
-1.04
-0.85
-0.65
-0.97
-1.32
-1.81
-2.90
-2.99
-1.37
-1.21
-1.26
-1.12
-1.22
-0.89
-0.84
-0.78
-1.06
-1.08
-1.06
-1.14
-1.08
-0.85
1.26
-1.09
-0.98
-0.85
-0.67
-0.99
-1.23
-2.18
-3.99
-4.03
-1.33
-0.69
-0.40
-0.34
-0.34
-0.10
0.20
0.16
-0.53
-0.74
-0.74
-0.84
-0.94
-0.61
0.41
-0.78
-0.91
-0.83
-0.64
-1.04
-1.35
-2.11
-4.53
-4.25
-0.63
0.17
0.10
0.06
0.17
0.37
0.88
0.64
0.22
0.18
0.09
0.03
0.14
0.21
-0.04
-0.23
-0.88
-0.79
-0.60
-1.04
-1.31
-2.40
-4.35
-4.22
-0.65
0.01
-0.11
-0.12
-0.10
-0.03
0.28
0.28
-0.03
-0.16
-0.16
0.01
-0.02
0.00
-0.22
-0.57
-0.91
-0.74
-0.53
-1.05
-1.21
-1.94
-4.06
-4.25
-0.66
-0.20
-0.38
-0.39
-0.39
-0.39
-0.28
-0.18
-0.26
-0.36
-0.23
-0.06
-0.22
-0.61
-0.45
-0.70
-0.94
-0.69
-0.47
-1.06
-1.15
-1.75
-3.71
-3.82
-0.69
-0.22
-0.28
-0.34
-0.31
-0.19
-0.19
-0.35
-0.41
-0.53
-0.32
-0.19
-0.40
-0.15
-0.17
-0.68
-0.95
-0.67
-0.32
-1.50
-1.14
-1.72
-3.29
-3.17
-1.54
-0.51
-0.64
-0.65
-0.67
-0.65
-0.60
-0.59
-0.61
-0.69
-0.55
-0.56
-0.54
-0.60
-0.47
-0.82
-0.95
-1.69
-1.73
-1.54
-1.14
-0.79
-0.53
-1.46
-2.07
-0.73
-1.45
-2.63
-1.67
-1.01
-0.58
-0.53
-0.63
-0.65
-0.61
-0.59
-0.59
-0.70
-0.71
-0.75
-0.73
-0.56
-0.51
-0.64
-0.71
-0.93
-0.90
-0.89
-0.89
-0.87
-0.82
-0.84
-0.81
-1.35
-0.92
-0.80
-1.57
-1.85
-0.01
-0.83
-1.31
-0.27
-0.47
-0.53
-0.31
-0.52
-0.58
-0.42
-0.38
-0.40
-0.49
-0.68
-0.73
-0.62
-0.54
-0.50
-0.56
-0.68
-0.81
-0.75
-0.64
-0.66
-0.68
-0.61
-0.58
-0.48
-0.45
-0.84
-0.93
-0.99
-2.11
0.60
-0.59
-1.01
-0.78
-1.17
-0.89
-1.14
-1.31
-1.32
-1.12
-0.65
-0.73
-0.73
-0.73
-0.69
-0.64
-0.65
-0.63
-0.67
-0.75
-0.70
-0.70
-0.71
-0.73
-0.73
-0.72
-0.75
-0.73
-0.76
-0.86
-0.69
-1.12
-2.39
0.43
-1.50
-1.42
-1.34
-1.40
-1.48
-1.75
-1.92
-2.30
-1.96
-0.67
-0.42
-0.47
-0.57
-0.42
-0.49
-0.50
-0.36
-0.33
-0.43
-0.45
-0.40
-0.38
-0.46
-0.49
-0.51
-0.52
-0.51
-0.52
-0.53
-0.56
-1.08
-2.33
-1.72
-2.07
-2.48
-2.61
-2.31
-1.73
-1.18
-1.28
-1.32
-0.64
-0.60
-0.65
-0.59
-0.61
-0.66
-0.56
-0.57
-0.63
-0.66
-0.62
-0.62
-0.64
-0.66
-0.67
-0.68
-0.67
-0.64
-0.65
-0.71
-1.59
-2.29
-4.81
-3.85
-3.46
-2.31
-2.13
-2.41
-2.94
-3.06
-3.00
-3.09
-3.01
-2.99
-2.80
-2.16
-1.21
-1.20
-0.70
-0.79
-0.95
-1.25
-1.72
-1.47
-7.44
-6.30
-5.38
-5.10
-5.31
-4.98
-2.17
2.61
5.36
5.13
4.14
-7.44
-6.44
-4.14
6.43
6.66
0.63
0
1 inch = 40 feet
20'40'80'
MAY 2025
EV Charging Stalls
Site Improvements
Main Entrance
Site Improvements
Food Truck Access
Path Site Improvements
Signage Installation
Site Improvements
Borealis – City of Renton
Appendix F
Appendix F
Bond Quantity Worksheet
1055 South Grady Way – 6 th Floor | Renton, WA 98057 (425) 430-7200
Date Prepared:
Name:
PE Registration No:
Firm Name:
Firm Address:
Phone No.
Email Address:
Project Name: Project Owner:
CED Plan # (LUA): Phone:
CED Permit # (C): Address:
Site Address:
Street Intersection: Addt'l Project Owner:
Parcel #(s): Phone:
Address:
Clearing and grading greater than or equal to 5,000 board feet of timber?
Yes/No:NO Water Service Provided by:
If Yes, Provide Forest Practice Permit #:Sewer Service Provided by:
SITE IMPROVEMENT BOND QUANTITY WORKSHEET
PROJECT INFORMATION
CITY OF RENTON
CITY OF RENTON
1 Select the current project status/phase from the following options:
For Approval - Preliminary Data Enclosed, pending approval from the City;
For Construction - Estimated Data Enclosed, Plans have been approved for contruction by the City;
Project Closeout - Final Costs and Quantities Enclosed for Project Close-out Submittal
Engineer Stamp Required
(all cost estimates must have original wet stamp and signature)
Clearing and Grading Utility Providers
N/A
Project Location and Description Project Owner Information
Project Borealis
SeaTac, WA 98188
2423049022 and 2423049055
Alaska Air Group, INC./TERI SATO
206-399-8788
5/8/2025
Prepared by:
FOR APPROVALProject Phase 1
jenifer.clapham@kpff.com
Jenifer Clapham
40799
KPFF Consulting Engineers
1601 5th Ave, Suite 1600, Seattle, WA 98101
206.926.0549
1301 SW 16th St, Renton, WA 98057
19300 International Boulevard
SW 16th St/Oakesdale Ave SW
-$
Abbreviated Legal
Description:
Total Estimated Construction Costs E
A + B + C + D 30,816.55$
Estimated Civil Construction Permit - Construction Costs2
Stormwater (Drainage)C -$
As outlined in City Ordinance No. 4345, 50% of the plan review and inspection fees are to be paid at Permit Submittal. The balance is due at Permit Issuance.
Significant changes or additional review cycles (beyond 3 cycles) during the review process may result in adjustments to the final review fees.
Roadway (Erosion Control + Transportation)D 30,816.55$
Water A -$
Wastewater (Sanitary Sewer)B
Page 2 of 15
Ref 8-H Bond Quantity Worksheet SECTION I PROJECT INFORMATION
Version 4/1/2024
Printed 5/8/2025
2025-05-08
10.3%2 All prices include labor, equipment, materials, overhead, profit, and taxes. City of Renton Sales Tax is:
Page 3 of 15
Ref 8-H Bond Quantity Worksheet SECTION I PROJECT INFORMATION
Version 4/1/2024
Printed 5/8/2025
CED Permit #:
Unit
Reference #Price Unit Quantity Cost
Backfill & compaction-embankment ESC-1 7.50$ CY
Check dams, 4" minus rock ESC-2 SWDM 5.4.6.3 90.00$ Each
Catch Basin Protection ESC-3 145.00$ Each 10 1,450.00
Crushed surfacing 1 1/4" minus ESC-4 WSDOT 9-03.9(3)110.00$ CY
Ditching ESC-5 10.50$ CY
Excavation-bulk ESC-6 2.30$ CY
Fence, silt ESC-7 SWDM 5.4.3.1 5.00$ LF
Fence, Temporary (NGPE)ESC-8 1.75$ LF 1080 1,890.00
Geotextile Fabric ESC-9 3.00$ SY
Hay Bale Silt Trap ESC-10 0.60$ Each
Hydroseeding ESC-11 SWDM 5.4.2.4 0.90$ SY
Interceptor Swale / Dike ESC-12 1.15$ LF
Jute Mesh ESC-13 SWDM 5.4.2.2 4.00$ SY
Level Spreader ESC-14 2.00$ LF
Mulch, by hand, straw, 3" deep ESC-15 SWDM 5.4.2.1 2.90$ SY
Mulch, by machine, straw, 2" deep ESC-16 SWDM 5.4.2.1 2.30$ SY
Piping, temporary, CPP, 6"ESC-17 13.75$ LF
Piping, temporary, CPP, 8"ESC-18 16.00$ LF
Piping, temporary, CPP, 12"ESC-19 20.50$ LF
Plastic covering, 6mm thick, sandbagged ESC-20 SWDM 5.4.2.3 4.60$ SY
Rip Rap, machine placed; slopes ESC-21 WSDOT 9-13.1(2)51.00$ CY
Rock Construction Entrance, 50'x15'x1'ESC-22 SWDM 5.4.4.1 2,050.00$ Each
Rock Construction Entrance, 100'x15'x1'ESC-23 SWDM 5.4.4.1 3,675.00$ Each
Sediment pond riser assembly ESC-24 SWDM 5.4.5.2 2,525.00$ Each
Sediment trap, 5' high berm ESC-25 SWDM 5.4.5.1 22.00$ LF
Sed. trap, 5' high, riprapped spillway berm section ESC-26 SWDM 5.4.5.1 80.00$ LF
Seeding, by hand ESC-27 SWDM 5.4.2.4 1.15$ SY
Sodding, 1" deep, level ground ESC-28 SWDM 5.4.2.5 9.20$ SY
Sodding, 1" deep, sloped ground ESC-29 SWDM 5.4.2.5 11.50$ SY
TESC Supervisor ESC-30 125.00$ HR
Water truck, dust control ESC-31 SWDM 5.4.7 160.00$ HR
Unit
Reference #Price Unit Quantity Cost
SWDM D.2.1.2.5 4.00$ LF 970 3,880.00
EROSION/SEDIMENT SUBTOTAL:7,220.00
SALES TAX @ 10.3%743.66
EROSION/SEDIMENT TOTAL:7,963.66
(A)
SITE IMPROVEMENT BOND QUANTITY WORKSHEET
FOR EROSION & SEDIMENT CONTROL
Description No.
(A)
Straw Wattle
WRITE-IN-ITEMS
Page 4 of 15
Ref 8-H Bond Quantity Worksheet SECTION II.a EROSION_CONTROL
Version: 4/01/2024
Printed 5/8/2025
CED Permit #:
Existing Future Public Private
Right-of-Way Improvements Improvements
(D) (E)
Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost
GENERAL ITEMS
Backfill & Compaction- embankment GI-1 7.00$ CY
Backfill & Compaction- trench GI-2 10.25$ CY 147 1,506.75
Clear/Remove Brush, by hand (SY)GI-3 1.15$ SY 133 152.95
Bollards - fixed GI-4 275.00$ Each
Bollards - removable GI-5 520.00$ Each
Clearing/Grubbing/Tree Removal GI-6 11,475.00$ Acre
Excavation - bulk GI-7 2.30$ CY
Excavation - Trench GI-8 5.75$ CY 147 845.25
Fencing, cedar, 6' high GI-9 23.00$ LF
Fencing, chain link, 4'GI-10 44.00$ LF
Fencing, chain link, vinyl coated, 6' high GI-11 23.00$ LF
Fencing, chain link, gate, vinyl coated, 20' GI-12 1,600.00$ Each
Fill & compact - common barrow GI-13 28.75$ CY
Fill & compact - gravel base GI-14 31.00$ CY
Fill & compact - screened topsoil GI-15 44.75$ CY
Gabion, 12" deep, stone filled mesh GI-16 74.50$ SY
Gabion, 18" deep, stone filled mesh GI-17 103.25$ SY
Gabion, 36" deep, stone filled mesh GI-18 172.00$ SY
Grading, fine, by hand GI-19 2.90$ SY
Grading, fine, with grader GI-20 2.30$ SY 133 305.90
Monuments, 3' Long GI-21 1,025.00$ Each
Sensitive Areas Sign GI-22 8.00$ Each
Sodding, 1" deep, sloped ground GI-23 9.25$ SY 96 888.00
Surveying, line & grade GI-24 975.00$ Day
Surveying, lot location/lines GI-25 2,050.00$ Acre
Topsoil Type A (imported)GI-26 32.75$ CY
Traffic control crew ( 2 flaggers )GI-27 137.75$ HR
Trail, 4" chipped wood GI-28 9.15$ SY
Trail, 4" crushed cinder GI-29 10.25$ SY
Trail, 4" top course GI-30 13.75$ SY
Conduit, 2"GI-31 5.75$ LF
Wall, retaining, concrete GI-32 63.00$ SF
Wall, rockery GI-33 17.25$ SF
SUBTOTAL THIS PAGE:3,698.85
(B)(C)(D)(E)
SITE IMPROVEMENT BOND QUANTITY WORKSHEET
FOR STREET AND SITE IMPROVEMENTS
Quantity Remaining
(Bond Reduction)
(B) (C)
Page 5 of 15
Ref 8-H Bond Quantity Worksheet SECTION II.b TRANSPORTATION
Version: 4/1/2024
Printed 5/8/2025
CED Permit #:
Existing Future Public Private
Right-of-Way Improvements Improvements
(D) (E)
Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost
SITE IMPROVEMENT BOND QUANTITY WORKSHEET
FOR STREET AND SITE IMPROVEMENTS
Quantity Remaining
(Bond Reduction)
(B) (C)
ROAD IMPROVEMENT/PAVEMENT/SURFACING
AC Grinding, 4' wide machine < 1000sy RI-1 34.50$ SY
AC Grinding, 4' wide machine 1000-2000sy RI-2 18.25$ SY
AC Grinding, 4' wide machine > 2000sy RI-3 11.50$ SY
AC Removal/Disposal RI-4 40.00$ SY
Barricade, Type III ( Permanent )RI-5 64.25$ LF
Guard Rail RI-6 34.50$ LF
Curb & Gutter, rolled RI-7 19.50$ LF
Curb & Gutter, vertical RI-8 14.25$ LF 192 2,736.00
Curb and Gutter, demolition and disposal RI-9 20.50$ LF 192 3,936.00
Curb, extruded asphalt RI-10 6.25$ LF
Curb, extruded concrete RI-11 8.00$ LF
Sawcut, asphalt, 3" depth RI-12 3.00$ LF
Sawcut, concrete, per 1" depth RI-13 5.00$ LF
Sealant, asphalt RI-14 2.25$ LF
Shoulder, gravel, 4" thick RI-15 17.25$ SY
Sidewalk, 4" thick RI-16 43.50$ SY 127 5,524.50
Sidewalk, 4" thick, demolition and disposal RI-17 37.00$ SY 127 4,699.00
Sidewalk, 5" thick RI-18 47.00$ SY
Sidewalk, 5" thick, demolition and disposal RI-19 46.00$ SY
Sign, Handicap RI-20 97.00$ Each
Striping, per stall RI-21 8.00$ Each
Striping, thermoplastic, ( for crosswalk )RI-22 3.50$ SF
Striping, 4" reflectorized line RI-23 0.55$ LF
Additional 2.5" Crushed Surfacing RI-24 4.15$ SY
HMA 1/2" Overlay 1.5" RI-25 16.00$ SY
HMA 1/2" Overlay 2"RI-26 20.75$ SY 6 124.50
HMA Road, 2", 4" rock, First 2500 SY RI-27 32.25$ SY
HMA Road, 2", 4" rock, Qty. over 2500SY RI-28 24.00$ SY
HMA Road, 4", 6" rock, First 2500 SY RI-29 51.75$ SY
HMA Road, 4", 6" rock, Qty. over 2500 SY RI-30 42.50$ SY
HMA Road, 4", 4.5" ATB RI-31 43.50$ SY
Gravel Road, 4" rock, First 2500 SY RI-32 17.25$ SY
Gravel Road, 4" rock, Qty. over 2500 SY RI-33 11.50$ SY
Thickened Edge RI-34 10.00$ LF
SUBTOTAL THIS PAGE:17,020.00
(B)(C)(D)(E)
Page 6 of 15
Ref 8-H Bond Quantity Worksheet SECTION II.b TRANSPORTATION
Version: 4/1/2024
Printed 5/8/2025
CED Permit #:
Existing Future Public Private
Right-of-Way Improvements Improvements
(D) (E)
Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost
SITE IMPROVEMENT BOND QUANTITY WORKSHEET
FOR STREET AND SITE IMPROVEMENTS
Quantity Remaining
(Bond Reduction)
(B) (C)
PARKING LOT SURFACING No.
2" AC, 2" top course rock & 4" borrow PL-1 24.00$ SY
2" AC, 1.5" top course & 2.5" base course PL-2 32.00$ SY
4" select borrow PL-3 5.75$ SY
1.5" top course rock & 2.5" base course PL-4 16.00$ SY
SUBTOTAL PARKING LOT SURFACING:
(B)(C)(D)(E)
LANDSCAPING & VEGETATION No.
Street Trees LA-1
Median Landscaping LA-2
Right-of-Way Landscaping LA-3
Wetland Landscaping LA-4
SUBTOTAL LANDSCAPING & VEGETATION:
(B)(C)(D)(E)
TRAFFIC & LIGHTING No.
Signs TR-1
Street Light System ( # of Poles)TR-2
Traffic Signal TR-3
Traffic Signal Modification TR-4
SUBTOTAL TRAFFIC & LIGHTING:
(B)(C)(D)(E)
WRITE-IN-ITEMS
SUBTOTAL WRITE-IN ITEMS:
STREET AND SITE IMPROVEMENTS SUBTOTAL:20,718.85
SALES TAX @ 10.3%2,134.04
STREET AND SITE IMPROVEMENTS TOTAL:22,852.89
(B)(C)(D)(E)
Page 7 of 15
Ref 8-H Bond Quantity Worksheet SECTION II.b TRANSPORTATION
Version: 4/1/2024
Printed 5/8/2025
CED Permit #:
Existing Future Public Private
Right-of-Way Improvements Improvements
(D) (E)
Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost
DRAINAGE (CPE = Corrugated Polyethylene Pipe, N12 or Equivalent) For Culvert prices, Average of 4' cover was assumed. Assume perforated PVC is same price as solid pipe.)
Access Road, R/D D-1 30.00$ SY
* (CBs include frame and lid)
Beehive D-2 103.00$ Each
Through-curb Inlet Framework D-3 460.00$ Each
CB Type I D-4 1,725.00$ Each
CB Type IL D-5 2,000.00$ Each
CB Type II, 48" diameter D-6 3,500.00$ Each
for additional depth over 4' D-7 550.00$ FT
CB Type II, 54" diameter D-8 4,075.00$ Each
for additional depth over 4'D-9 570.00$ FT
CB Type II, 60" diameter D-10 4,225.00$ Each
for additional depth over 4'D-11 690.00$ FT
CB Type II, 72" diameter D-12 6,900.00$ Each
for additional depth over 4'D-13 975.00$ FT
CB Type II, 96" diameter D-14 16,000.00$ Each
for additional depth over 4'D-15 1,050.00$ FT
Trash Rack, 12"D-16 400.00$ Each
Trash Rack, 15"D-17 470.00$ Each
Trash Rack, 18"D-18 550.00$ Each
Trash Rack, 21"D-19 630.00$ Each
Cleanout, PVC, 4"D-20 170.00$ Each
Cleanout, PVC, 6"D-21 195.00$ Each
Cleanout, PVC, 8"D-22 230.00$ Each
Culvert, PVC, 4" D-23 11.50$ LF
Culvert, PVC, 6" D-24 15.00$ LF
Culvert, PVC, 8" D-25 17.00$ LF
Culvert, PVC, 12" D-26 26.00$ LF
Culvert, PVC, 15" D-27 40.00$ LF
Culvert, PVC, 18" D-28 47.00$ LF
Culvert, PVC, 24"D-29 65.00$ LF
Culvert, PVC, 30" D-30 90.00$ LF
Culvert, PVC, 36" D-31 150.00$ LF
Culvert, CMP, 8"D-32 22.00$ LF
Culvert, CMP, 12"D-33 33.00$ LF
SUBTOTAL THIS PAGE:
(B)(C)(D)(E)
SITE IMPROVEMENT BOND QUANTITY WORKSHEET
FOR DRAINAGE AND STORMWATER FACILITIES
Quantity Remaining
(Bond Reduction) (B)(C)
Page 8 of 15
Ref 8-H Bond Quantity Worksheet SECTION II.c DRAINAGE
Version: 4/1/2024
Printed 5/8/2025
CED Permit #:
Existing Future Public Private
Right-of-Way Improvements Improvements
(D) (E)
Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost
SITE IMPROVEMENT BOND QUANTITY WORKSHEET
FOR DRAINAGE AND STORMWATER FACILITIES
Quantity Remaining
(Bond Reduction) (B)(C)
DRAINAGE (Continued)
Culvert, CMP, 15"D-34 40.00$ LF
Culvert, CMP, 18"D-35 47.00$ LF
Culvert, CMP, 24"D-36 64.00$ LF
Culvert, CMP, 30"D-37 90.00$ LF
Culvert, CMP, 36"D-38 150.00$ LF
Culvert, CMP, 48"D-39 218.00$ LF
Culvert, CMP, 60"D-40 310.00$ LF
Culvert, CMP, 72"D-41 400.00$ LF
Culvert, Concrete, 8"D-42 48.00$ LF
Culvert, Concrete, 12"D-43 55.00$ LF
Culvert, Concrete, 15"D-44 89.00$ LF
Culvert, Concrete, 18"D-45 100.00$ LF
Culvert, Concrete, 24"D-46 120.00$ LF
Culvert, Concrete, 30"D-47 145.00$ LF
Culvert, Concrete, 36"D-48 175.00$ LF
Culvert, Concrete, 42"D-49 200.00$ LF
Culvert, Concrete, 48"D-50 235.00$ LF
Culvert, CPE Triple Wall, 6" D-51 16.00$ LF
Culvert, CPE Triple Wall, 8" D-52 18.00$ LF
Culvert, CPE Triple Wall, 12" D-53 27.00$ LF
Culvert, CPE Triple Wall, 15" D-54 40.00$ LF
Culvert, CPE Triple Wall, 18" D-55 47.00$ LF
Culvert, CPE Triple Wall, 24" D-56 64.00$ LF
Culvert, CPE Triple Wall, 30" D-57 90.00$ LF
Culvert, CPE Triple Wall, 36" D-58 149.00$ LF
Culvert, LCPE, 6"D-59 69.00$ LF
Culvert, LCPE, 8"D-60 83.00$ LF
Culvert, LCPE, 12"D-61 96.00$ LF
Culvert, LCPE, 15"D-62 110.00$ LF
Culvert, LCPE, 18"D-63 124.00$ LF
Culvert, LCPE, 24"D-64 138.00$ LF
Culvert, LCPE, 30"D-65 151.00$ LF
Culvert, LCPE, 36"D-66 165.00$ LF
Culvert, LCPE, 48"D-67 179.00$ LF
Culvert, LCPE, 54"D-68 193.00$ LF
SUBTOTAL THIS PAGE:
(B)(C)(D)(E)
Page 9 of 15
Ref 8-H Bond Quantity Worksheet SECTION II.c DRAINAGE
Version: 4/1/2024
Printed 5/8/2025
CED Permit #:
Existing Future Public Private
Right-of-Way Improvements Improvements
(D) (E)
Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost
SITE IMPROVEMENT BOND QUANTITY WORKSHEET
FOR DRAINAGE AND STORMWATER FACILITIES
Quantity Remaining
(Bond Reduction) (B)(C)
DRAINAGE (Continued)
Culvert, LCPE, 60"D-69 206.00$ LF
Culvert, LCPE, 72"D-70 220.00$ LF
Culvert, HDPE, 6"D-71 48.00$ LF
Culvert, HDPE, 8"D-72 60.00$ LF
Culvert, HDPE, 12"D-73 85.00$ LF
Culvert, HDPE, 15"D-74 122.00$ LF
Culvert, HDPE, 18"D-75 158.00$ LF
Culvert, HDPE, 24"D-76 254.00$ LF
Culvert, HDPE, 30"D-77 317.00$ LF
Culvert, HDPE, 36"D-78 380.00$ LF
Culvert, HDPE, 48"D-79 443.00$ LF
Culvert, HDPE, 54"D-80 506.00$ LF
Culvert, HDPE, 60"D-81 570.00$ LF
Culvert, HDPE, 72"D-82 632.00$ LF
Pipe, Polypropylene, 6"D-83 96.00$ LF
Pipe, Polypropylene, 8"D-84 100.00$ LF
Pipe, Polypropylene, 12"D-85 100.00$ LF
Pipe, Polypropylene, 15"D-86 103.00$ LF
Pipe, Polypropylene, 18"D-87 106.00$ LF
Pipe, Polypropylene, 24"D-88 119.00$ LF
Pipe, Polypropylene, 30"D-89 136.00$ LF
Pipe, Polypropylene, 36"D-90 185.00$ LF
Pipe, Polypropylene, 48"D-91 260.00$ LF
Pipe, Polypropylene, 54"D-92 381.00$ LF
Pipe, Polypropylene, 60"D-93 504.00$ LF
Pipe, Polypropylene, 72"D-94 625.00$ LF
Culvert, DI, 6"D-95 70.00$ LF
Culvert, DI, 8"D-96 101.00$ LF
Culvert, DI, 12"D-97 121.00$ LF
Culvert, DI, 15"D-98 148.00$ LF
Culvert, DI, 18"D-99 175.00$ LF
Culvert, DI, 24"D-100 200.00$ LF
Culvert, DI, 30"D-101 227.00$ LF
Culvert, DI, 36"D-102 252.00$ LF
Culvert, DI, 48"D-103 279.00$ LF
Culvert, DI, 54"D-104 305.00$ LF
Culvert, DI, 60"D-105 331.00$ LF
Culvert, DI, 72"D-106 357.00$ LF
SUBTOTAL THIS PAGE:
(B)(C)(D)(E)
Page 10 of 15
Ref 8-H Bond Quantity Worksheet SECTION II.c DRAINAGE
Version: 4/1/2024
Printed 5/8/2025
CED Permit #:
Existing Future Public Private
Right-of-Way Improvements Improvements
(D) (E)
Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost
SITE IMPROVEMENT BOND QUANTITY WORKSHEET
FOR DRAINAGE AND STORMWATER FACILITIES
Quantity Remaining
(Bond Reduction) (B)(C)
Specialty Drainage Items
Ditching SD-1 10.90$ CY
Flow Dispersal Trench (1,436 base+)SD-3 32.00$ LF
French Drain (3' depth)SD-4 30.00$ LF
Geotextile, laid in trench, polypropylene SD-5 3.40$ SY
Mid-tank Access Riser, 48" dia, 6' deep SD-6 2,300.00$ Each
Pond Overflow Spillway SD-7 18.25$ SY
Restrictor/Oil Separator, 12"SD-8 1,320.00$ Each
Restrictor/Oil Separator, 15"SD-9 1,550.00$ Each
Restrictor/Oil Separator, 18"SD-10 1,950.00$ Each
Riprap, placed SD-11 48.20$ CY
Tank End Reducer (36" diameter)SD-12 1,375.00$ Each
Infiltration pond testing SD-13 143.00$ HR
Permeable Pavement SD-14
Permeable Concrete Sidewalk SD-15
Culvert, Box __ ft x __ ft SD-16
SUBTOTAL SPECIALTY DRAINAGE ITEMS:
(B)(C)(D)(E)
STORMWATER FACILITIES (Include Flow Control and Water Quality Facility Summary Sheet and Sketch)
Detention Pond SF-1 Each
Detention Tank SF-2 Each
Detention Vault SF-3 Each
Infiltration Pond SF-4 Each
Infiltration Tank SF-5 Each
Infiltration Vault SF-6 Each
Infiltration Trenches SF-7 Each
Basic Biofiltration Swale SF-8 Each
Wet Biofiltration Swale SF-9 Each
Wetpond SF-10 Each
Wetvault SF-11 Each
Sand Filter SF-12 Each
Sand Filter Vault SF-13 Each
Linear Sand Filter SF-14 Each
Proprietary Facility SF-15 Each
Bioretention Facility SF-16 Each
SUBTOTAL STORMWATER FACILITIES:
(B)(C)(D)(E)
Page 11 of 15
Ref 8-H Bond Quantity Worksheet SECTION II.c DRAINAGE
Version: 4/1/2024
Printed 5/8/2025
CED Permit #:
Existing Future Public Private
Right-of-Way Improvements Improvements
(D) (E)
Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost
SITE IMPROVEMENT BOND QUANTITY WORKSHEET
FOR DRAINAGE AND STORMWATER FACILITIES
Quantity Remaining
(Bond Reduction) (B)(C)
WRITE-IN-ITEMS (INCLUDE ON-SITE BMPs)
WI-1
WI-2
WI-3
WI-4
WI-5
WI-6
WI-7
WI-8
WI-9
WI-10
WI-11
WI-12
WI-13
WI-14
WI-15
SUBTOTAL WRITE-IN ITEMS:
DRAINAGE AND STORMWATER FACILITIES SUBTOTAL:
SALES TAX @ 10.3%
DRAINAGE AND STORMWATER FACILITIES TOTAL:
(B) (C) (D) (E)
Page 12 of 15
Ref 8-H Bond Quantity Worksheet SECTION II.c DRAINAGE
Version: 4/1/2024
Printed 5/8/2025
CED Permit #:
Existing Future Public Private
Right-of-Way Improvements Improvements
(D) (E)
Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost
Connection to Existing Watermain W-1 3,400.00$ Each
Ductile Iron Watermain, CL 52, 4 Inch Diameter W-2 58.00$ LF
Ductile Iron Watermain, CL 52, 6 Inch Diameter W-3 65.00$ LF
Ductile Iron Watermain, CL 52, 8 Inch Diameter W-4 75.00$ LF
Ductile Iron Watermain, CL 52, 10 Inch Diameter W-5 80.00$ LF
Ductile Iron Watermain, CL 52, 12 Inch Diameter W-6 145.00$ LF
Gate Valve, 4 inch Diameter W-7 1,225.00$ Each
Gate Valve, 6 inch Diameter W-8 1,350.00$ Each
Gate Valve, 8 Inch Diameter W-9 1,550.00$ Each
Gate Valve, 10 Inch Diameter W-10 2,100.00$ Each
Gate Valve, 12 Inch Diameter W-11 2,500.00$ Each
Fire Hydrant Assembly W-12 5,000.00$ Each
Permanent Blow-Off Assembly W-13 1,950.00$ Each
Air-Vac Assembly, 2-Inch Diameter W-14 3,050.00$ Each
Air-Vac Assembly, 1-Inch Diameter W-15 1,725.00$ Each
Compound Meter Assembly 3-inch Diameter W-16 9,200.00$ Each
Compound Meter Assembly 4-inch Diameter W-17 10,500.00$ Each
Compound Meter Assembly 6-inch Diameter W-18 11,500.00$ Each
Pressure Reducing Valve Station 8-inch to 10-inch W-19 23,000.00$ Each
WATER SUBTOTAL:
SALES TAX @ 10.3%
WATER TOTAL:
(B) (C) (D) (E)
SITE IMPROVEMENT BOND QUANTITY WORKSHEET
FOR WATER
Quantity Remaining
(Bond Reduction)
(B)(C)
Page 13 of 15
Ref 8-H Bond Quantity Worksheet SECTION II.d WATER
Version: 4/1/2024
Printed 5/8/2025
CED Permit #:
Existing Future Public Private
Right-of-Way Improvements Improvements
(D) (E)
Description No. Unit Price Unit Quant.Cost Quant.Cost Quant.Cost Quant.Cost
Clean Outs SS-1 1,150.00$ Each
Grease Interceptor, 500 gallon SS-2 9,200.00$ Each
Grease Interceptor, 1000 gallon SS-3 11,500.00$ Each
Grease Interceptor, 1500 gallon SS-4 17,200.00$ Each
Side Sewer Pipe, PVC. 4 Inch Diameter SS-5 92.00$ LF
Side Sewer Pipe, PVC. 6 Inch Diameter SS-6 110.00$ LF
Sewer Pipe, PVC, 8 inch Diameter SS-7 120.00$ LF
Sewer Pipe, PVC, 12 Inch Diameter SS-8 144.00$ LF
Sewer Pipe, DI, 8 inch Diameter SS-9 130.00$ LF
Sewer Pipe, DI, 12 Inch Diameter SS-10 150.00$ LF
Manhole, 48 Inch Diameter SS-11 6,900.00$ Each
Manhole, 54 Inch Diameter SS-13 6,800.00$ Each
Manhole, 60 Inch Diameter SS-15 7,600.00$ Each
Manhole, 72 Inch Diameter SS-17 10,600.00$ Each
Manhole, 96 Inch Diameter SS-19 16,000.00$ Each
Pipe, C-900, 12 Inch Diameter SS-21 205.00$ LF
Outside Drop SS-24 1,700.00$ LS
Inside Drop SS-25 1,150.00$ LS
Sewer Pipe, PVC, ____ Inch Diameter SS-26
Lift Station (Entire System)SS-27 LS
SANITARY SEWER SUBTOTAL:
SALES TAX @ 10.3%
SANITARY SEWER TOTAL:
(B) (C) (D) (E)
SITE IMPROVEMENT BOND QUANTITY WORKSHEET
FOR SANITARY SEWER
Quantity Remaining
(Bond Reduction) (B)(C)
Page 14 of 15
Ref 8-H Bond Quantity Worksheet SECTION II.e SANITARY SEWER
Version: 4/1/2024
Printed 5/8/2025
1055 South Grady Way – 6th Floor | Renton, WA 98057 (425) 430-7200
Date:
Name:Project Name:
PE Registration No:CED Plan # (LUA):
Firm Name:CED Permit # (C):
Firm Address:Site Address:
Phone No.Parcel #(s):
Email Address:Project Phase:
Site Restoration/Erosion Sediment Control Subtotal (a)
Existing Right-of-Way Improvements Subtotal (b) (b)-$
Future Public Improvements Subtotal (c)-$
Stormwater & Drainage Facilities (Public & Private) Subtotal (d) (d)-$
(e)
(f)
Site Restoration
Existing Right-of-Way and Storm Drainage Improvements
Maintenance Bond -$
Bond Reduction 2
Construction Permit Bond Amount 3
Minimum Bond Amount is $10,000.00
1 Estimate Only - May involve multiple and variable components, which will be established on an individual basis by Development Engineering.
2 The City of Renton allows one request only for bond reduction prior to the maintenance period. Reduction of not more than 70% of the original bond amount, provided that the remaining 30% will
cover all remaining items to be constructed.
3 Required Bond Amounts are subject to review and modification by Development Engineering.
* Note: The word BOND as used in this document means any financial guarantee acceptable to the City of Renton.
** Note: All prices include labor, equipment, materials, overhead, profit, and taxes.
206.926.0549
jenifer.clapham@kpff.com
Project Borealis
1301 SW 16th St, Renton, WA 98057
2423049022 and 2423049055
FOR APPROVAL
1601 5th Ave, Suite 1600, Seattle, WA 98101
10,000.00$
P
(a) x 100%
SITE IMPROVEMENT BOND QUANTITY WORKSHEET
BOND CALCULATIONS
5/8/2025
Jenifer Clapham
40799
KPFF Consulting Engineers
R
((b x 150%) + (d x 100%))
S
(e) x 150% + (f) x 100%
Bond Reduction: Existing Right-of-Way Improvements (Quantity
Remaining)2
Bond Reduction: Stormwater & Drainage Facilities (Quantity
Remaining)2
T
(P +R - S)
Prepared by:Project Information
CONSTRUCTION BOND AMOUNT */**
(prior to permit issuance)
EST1
((b) + (c) + (d)) x 20%
-$
MAINTENANCE BOND */**
(after final acceptance of construction)
7,963.66$
-$
-$
7,963.66$
-$
-$
-$
Page 15 of 15
Ref 8-H Bond Quantity Worksheet SECTION III. BOND WORKSHEET
Version: 4/1/2024
Printed 5/8/2025