The URL can be used to link to this page

Home My WebLink AboutERC_Determination_Internal_191018 DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT SIGNATURES: Gregg Zimmerman, Administrator Public Works Department Date Rick M. Marshall, Administrator Renton Regional Fire Authority Date Kelly Beymer, Administrator Community Services Department Date C.E. Vincent, Administrator Date Department Of Community & Economic Development ENVIRONMENTAL (SEPA) DETERMINATION OF NON-SIGNIFICANCE - MITIGATED (DNS-M) PROJECT NUMBER: LUA19-000212, SA-A, CU-H, ECF, V-A, MOD APPLICANT: Russ Woodruff, City of Renton, 1055 S Grady Way, Renton, WA 98057 PROJECT NAME: Family First Community Center PROJECT DESCRIPTION: The applicant is requesting Administrative Site Plan Review, Hearing Examiner Conditional Use Permit review, Height Variance, Driveway Design Modification, Street Modification and Waiver, and Environmental (SEPA) Review to construct a community center at 16022 116th Ave SE (APN 2823059034). The existing site is zoned Residential-6 (R-6) and is currently occupied by Cascade Elementary School and associated improvements. The proposed 21,110 square foot one-story community center would be open to the general public and would offer services such as after school programs and activities, health care offices with labs, counseling services, and childcare for facility users. Access to the new facility would be provided via an existing driveway at the south end of the property. Site improvements would also include 90 new onsite parking spaces and 29 shared parking spaces with the school. No critical areas were identified on the site. Construction is expected to begin in May 2020 and end in July 2021. PROJECT LOCATION: 16022 116th Ave SE, Renton, WA 98056 LEAD AGENCY: City of Renton Environmental Review Committee Department of Community & Economic Development The City of Renton Environmental Review Committee has determined that it does not have a probable significant adverse impact on the environment. An Environmental Impact Statement (EIS) is not required under RCW 43.21C.030(2)(c). Conditions were imposed as mitigation measures by the Environmental Review Committee under their authority of Section 4-9-070D Renton Municipal Code. These conditions are necessary to mitigate environmental impacts identified during the environmental review process. Because other agencies of jurisdiction may be involved, the lead agency will not act on this proposal for fourteen (14) days. Appeals of the environmental determination must be filed in writing on or before 5:00 p.m. on November 1, 2019. Appeals must be filed in writing together with the required fee with: Hearing Examiner, City of Renton, 1055 South Grady Way, Renton, WA 98057. Appeals to the Examiner are governed by RMC 4-8-110 and more information may be obtained from the Renton City Clerk’s Office, (425) 430-6510. PUBLICATION DATE: October 18, 2019 DATE OF DECISION: October 14, 2019 DocuSign Envelope ID: 28C409A9-F5AA-448B-8873-F3931CE67FA8 10/15/2019 | 12:21 PM PDT 10/15/2019 | 12:10 PM PDT 10/15/2019 | 10:33 AM PDT 10/15/2019 | 9:51 AM PDT DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT Project Location Map SR_ERC_FFCC_LUA19-000212_v1 ENVIRONMENTAL REVIEW COMMITTEE REPORT ERC Meeting Date: October 14, 2019 Project File Number: PR18-000336 Project Name: Family First Community Center Land Use File Number: LUA19-000212, SA-A, CU-H, ECF, V-A, MOD Project Manager: Clark H. Close, Senior Planner Owner: Renton School District, 300 SW 7th St, Renton, WA 98057 Applicant: Russ Woodruff, City of Renton, 1055 S Grady Way, Renton, WA 98057 Contact: Meredith Everist, Baylis Architects, 10801 Main St, #110, Bellevue, WA 98004 Project Location: 16022 116th Ave SE, Renton, WA 98056 Project Summary: The applicant is requesting Administrative Site Plan Review, Hearing Examiner Conditional Use Permit review, Height Variance, Driveway Design Modification, Street Modification and Waiver, and Environmental (SEPA) Review to construct a community center at 16022 116th Ave SE (APN 2823059034). The existing site is zoned Residential-6 (R-6) and is currently occupied by Cascade Elementary School and associated improvements. The proposed 21,110 square foot one- story community center would be open to the general public and would offer services such as after school programs and activities, health care offices with labs, counseling services, and childcare for facility users. Access to the new facility would be provided via an existing driveway at the south end of the property. Site improvements would also include 90 new onsite parking spaces and 29 shared parking spaces with the school. No critical areas were identified on the site. Construction is expected to begin in May 2020 and end in July 2021. Exist. Bldg. Area SF: 45,701 SF Proposed New Bldg. Area 21,100 SF Site Area: 648,141 SF (14.9 acres) Total Building Area GSF: 66,801 SF STAFF RECOMMENDATION: Staff Recommends that the Environmental Review Committee issue a Determination of Non-Significance - Mitigated (DNS-M). SE 160th St SE 162nd St SE 160th St 120th Ave SE 119th Ave SE SE 163rd St 121st Ave SE SE 162th St 116th Ave SE 114th Ave SE SE 161st St 122nd Ave SE DocuSign Envelope ID: 28C409A9-F5AA-448B-8873-F3931CE67FA8 City of Renton Department of Community & Economic Development Family First Community Center Staff Report to the Environmental Review Committee LUA19-000212, SA-A, CU-H, ECF, V-A, MOD Report of October 14, 2019 Page 2 of 8 SR_ERC_FFCC_LUA19-000212_v1 PART ONE: PROJECT DESCRIPTION / BACKGROUND The applicant, City of Renton, is requesting Administrative Site Plan Review, Environmental (SEPA) Review, Hearing Examiner Conditional Use Permit review, Height Variance, Street Modification and Waiver, and Driveway Design Modification to construct a community center (Family First Community Center) at 16022 116th Ave SE (Exhibits 2-4). The rectangular shaped property is owned by Renton School District (RSD) and is bound by an easement for two interstate high pressure natural gas transmission pipelines operated by Williams – Northwest Pipeline to the north (Exhibit 19), 116th Ave SE to the west and single-family residences to the east and south (Exhibit 18). The project site was first developed as Cascade Elementary School (CES) in 1964 and was later replaced in 1995 with the current structure (Exhibit 14). The parcel also includes supplemental portable classrooms, related play areas, parking, and mechanical equipment. The other government facility is proposed on the south portion of the lot. RSD will also be requesting to subdivide the 14.88-acre school property to create a separate 2.72-acre parcel for the community center. The parcel is located in the Benson Community Planning Area and has a comprehensive plan designation of Residential Medium Density (MD) and is zoned Residential-6 (R-6). The existing elementary school would remain and the biofiltration swale and associated storm piping would be removed to accommodate a new Modular Wetland System. The proposed 21,110 square foot one-story community center would be open to the general public and would offer services such as after school programs and activities, health care offices with labs, counseling services, childcare for facility users, community garden and demonstration kitchen, lunch room, locker rooms, gym, and fitness programs. The large parcel has an overall elevation drop of 13 feet from the northwest corner to the southeast corner of the site. Access to the new facility would be provided via an existing driveway at the south end of the property off 116th Ave SE and ingress and egress improvements would be completed on the next adjacent driveway to the north for two-way traffic plus a proposed Bus Only lane. Site improvements would also include 90 new onsite parking spaces and 29 shared parking spaces with the school in front of the proposed community center. A minimum 10-foot wide fully sight-obscuring landscape visual barrier would be provided along the south property line within the construction limits. No critical areas were identified on the site. The applicant is proposing to remove eight (8) significant trees on the existing parcel. The applicant is also requesting a variance to the maximum building height in the R-6 zone to 31’-3” to primarily accommodate the gymnasium use with sport courts. In addition, the applicant is requesting a street modification and waiver to retain the existing frontage improvements and a driveway design modification to allow modifications to the maximum driveway width to minimize existing traffic impacts. The proposed driveway re-configuration would consist of a 24-foot wide driveway for two-way load/unload traffic, a 14-foot wide driveway for Bus Only access lane, and an approximately 11-foot wide island that separates these two access points. Construction of the Family First Community Center is expected to begin in May 2020 and end in July 2021. The applicant submitted a Geotechnical Engineering Report, a Phase One Environmental Site Assessment, a Technical Information Report, a Tree Inventory & Retention Plan, and a Traffic Impact Study. PART TWO: ENVIRONMENTAL REVIEW In compliance with RCW 43.21C.240, the following environmental (SEPA) review addresses only those project impacts that are not adequately addressed under existing development standards and environmental regulations. A. Environmental Threshold Recommendation Based on analysis of probable impacts from the proposal, staff recommends that the Responsible Officials: Issue a DNS-M with a 14-day Appeal Period. DocuSign Envelope ID: 28C409A9-F5AA-448B-8873-F3931CE67FA8 City of Renton Department of Community & Economic Development Family First Community Center Staff Report to the Environmental Review Committee LUA19-000212, SA-A, CU-H, ECF, V-A, MOD Report of October 14, 2019 Page 3 of 8 SR_ERC_FFCC_LUA19-000212_v1 B. Mitigation Measures 1. The project construction shall comply with the recommendations found in the submitted Geotechnical Engineering Report, prepared by The Riley Group, Inc. (RGI), dated June 8, 2018, and future addenda. C. Exhibits Exhibit 1: Environmental Review Committee (ERC) Report Exhibit 2: Site Plan Exhibit 3: Overall Site Plan Exhibit 4: Neighborhood Detail Map Exhibit 5: Topographic & Boundary Survey Exhibit 6: Landscape Plans Exhibit 7: Arborist Report, prepared by Ian Gray, City of Renton Urban Forestry & Natural Resources Manager, dated August 26, 2019 Exhibit 8: Tree Retention Plan Exhibit 9: Irrigation Plans Exhibit 10: Lighting Plan Exhibit 11: Technical Information Report, prepared by Coughlin Porter Lundeen, dated August 22, 2019 Exhibit 12: Civil Drawings, prepared by Coughlin Porter Lundeen, dated September 6, 2019 Exhibit 13: Geotechnical Report, prepared by The Riley Group, Inc., dated June 8, 2018 Exhibit 14: Phase One Environmental Site Assessment, prepared by V Environmental LLC, dated September 14, 2018 Exhibit 15: Architectural Plans (Floor Plan and Exterior Building Elevations) Exhibit 16: Color Elevations Exhibit 17: Proposed Material Board Exhibit 18: Site Photos Exhibit 19: Comment email from Williams Exhibit 20: Staff Response to Public Comment Exhibit 21: Traffic Impact Study, prepared by TENW, dated February 13, 2019 Exhibit 22: Traffic Concurrency Test Memorandum, prepared by City of Renton Development Engineering Manager, dated October 10, 2019 Exhibit 23: Environmental (SEPA) Checklist, dated September 9, 2019 Exhibit 24: Construction Mitigation Description Exhibit 25: Advisory Notes D. Environmental Impacts The Proposal was circulated and reviewed by various City Departments and Divisions to determine whether the applicant has adequately identified and addressed environmental impacts anticipated to occur in conjunction with the proposed development. Staff reviewers have identified that the proposal is likely to have the following probable impacts: DocuSign Envelope ID: 28C409A9-F5AA-448B-8873-F3931CE67FA8 City of Renton Department of Community & Economic Development Family First Community Center Staff Report to the Environmental Review Committee LUA19-000212, SA-A, CU-H, ECF, V-A, MOD Report of October 14, 2019 Page 4 of 8 SR_ERC_FFCC_LUA19-000212_v1 1. Earth Impacts: According to the applicant’s Geotechnical Engineering Report, prepared by The Riley Group, Inc. (RGI), dated June 8, 2018 (Exhibit 13) the site is suitable for the proposed construction from a geotechnical standpoint. According to RGI, the site is underlain by up to 11 feet of fill comprised of loose to medium dense silty sand with varying amounts of gravel over medium dense to very dense silty sand with varying amounts of gravel, and localized silty sand, sandy gravel, and sand with some silt and gravel. The Geologic Map of King County, Washington indicates that the site soil is mapped as till (Qvt). Since the site is underlain by till, the site would be considered not liquefiable and infiltration is infeasible. RGI expects that site grading would consist of cut in the high area of the site and fill in the existing storm water pond (approximately 10 feet deep) to achieve building and pavement grades and excavation for utilities (Exhibit 5). On May 23, 2018, RGI performed subsurface exploration using a tracked drill rig. A total of seven (7) test borings were advance in the proposed development area to an average depth of approximately 16 feet. RGI encountered groundwater seepage at 15 feet in two (2) of the subsurface explorations and fluctuations of the groundwater table are expected to occur and should be considered when developing due to seasonal variations in the amount of rainfall, runoff, and other factors. The project is not mapped as a coalmine hazard area. RGI recommends that the proposed building be supported on spread footings bearing on medium dense native soil or structural fill. The slab-on-grade can be similarly supported on medium dense native soil or structural fill. After stripping, grubbing, and prior to placement of structural fill, RGI recommends proofrolling building and pavement subgrades and areas to receive structural fill. Placement and compaction of structural fill should be observed by the geotechnical engineer and in-place density tests should be performed as the fill is being placed to confirm that the recommended level of compaction is achieved. RGI further recommends that preparation for site grading and construction include procedures intended to drain ponded water, control surface water runoff, and to collect shallow subsurface seepage zones in excavations where encountered. RGI concludes that it would not be possible to successfully compact the subgrade or utilize on-site soils as structural fill if accumulated water is not drained prior to grading or if drainage is not controlled during construction. Attempting to grade the site without adequate drainage control measures would reduce the amount of on-site soil effectively available for use, increase the amount of select import fill materials required, and ultimately increase the cost of the earthwork phases of the project. RGI anticipates that the use of berms and shallow drainage ditches, with sumps and pumps in utility trenches, would be required for surface water control during wet weather and/or wet site conditions. According to the SEPA Environmental Checklist, the applicant is proposing approximately 4,200 cubic yards of export material in order to prepare the site for the community center improvements (Exhibit 23). The project would result in roughly 1.7-acres of new or replaced impervious area and 1.02-acres of new or replaced pervious area within the parcel. The total project area is approximately 2.72 acres. Grading, erosion and sediment control standards of RMC 4-4-060 would mitigate dust, slope, and runoff impacts. The geotechnical report provided discussion and recommendations for site preparation and earthwork, foundations, retaining walls, slab-on-grade construction, drainage, utilities, and pavements. Due to the geotechnical recommendations included in the provided report and supplemental letter and to mitigate for potential impacts the project proposal could have on the site resulting from project construction, staff recommends as a mitigation measure that the project construction comply with the recommendations found in the submitted Geotechnical Engineering Report, prepared by The Riley Group, Inc. (RGI), dated June 8, 2018, and future addenda. Mitigation Measures: The project construction shall comply with the recommendations found in the submitted Geotechnical Engineering Report, prepared by The Riley Group, Inc. (RGI), dated June 8, 2018, and future addenda. DocuSign Envelope ID: 28C409A9-F5AA-448B-8873-F3931CE67FA8 City of Renton Department of Community & Economic Development Family First Community Center Staff Report to the Environmental Review Committee LUA19-000212, SA-A, CU-H, ECF, V-A, MOD Report of October 14, 2019 Page 5 of 8 SR_ERC_FFCC_LUA19-000212_v1 Nexus: State Environmental Policy Act (SEPA) Environmental Review; RMC 4-4-060 Grading, Excavation and Mining Regulations. 2. Air Impacts: It is anticipated that some short-term air quality impacts could be associated with site work and building construction required to develop this site. Project development impacts during construction may include dust as a result of grading and exhaust from construction vehicles and equipment. Dust control would be mitigated through the use of temporary erosion control measures, watering or other measures to remediate impacts as needed (Exhibit 24). Long-term impacts would result from the net increase of vehicular traffic. Mitigation Measures: No further mitigation is recommended. Nexus: Not applicable. 3. Water a. Storm Water Impacts: The applicant submitted a Technical Information Report, prepared by Coughlin Porter Lundeen, dated August 22, 2019 (Exhibit 11) with the project application. Based on the City of Renton’s flow control map, the site falls within the Flow Control Duration Standard area matching Forested Site Conditions and is within the Lower Cedar River Drainage Basin. The development would be subject to Full Drainage Review in accordance with the 2017 Renton Surface Water Design Manual (RSWDM). The TIR provides technical information and design analysis required for developing the Stormwater Drainage and Temporary Erosion and Sedimentation Control (TESC) Plans for the project and the stormwater design for the project was based on the requirements set forth by the 2017 RSWDM. The 2.72-acres designated project development area consists of a 0.6- acre parking lot, a grass field and an existing biofiltration swale on the southern side of the existing CES site. The topography generally slopes from west to east with the project site outfall located on the southeast corner of the site (Exhibit 5). The project has two high points located in the center portion of the site and at the western property line, at elevations of 464 and 465 respectively. The existing low point is located at the southeast corner of the site at an elevation of 452 feet. The overall drop across the site from the northwest corner down to the southeast corner is 13 feet. Stormwater runoff flows from north to south. The TIR Report analyzed existing conditions and proposed surface water collection and distribution. The geotechnical analysis of site soils found that the conditions onsite are not compatible with stormwater infiltration and recommended that the project not utilize infiltration, therefore, the project proposes to implement non-infiltrative bioretention, soil quality preservation, and vegetated roof to meet this requirement. Stormwater runoff from the existing site consists of surface, shallow, and piped flow to the existing biofiltration swale located on the south side of the site, which then discharges to the existing stormwater system at the southeast corner of the site. The project would be considered a “commercial” project and drains to the City of Renton Stormwater system, therefore, Enhanced Basic water quality is required for this project. The Family First Community Center project would remove the biofiltration swale that is currently being used as a water quality treatment facility for the Cascade Elementary School site. A Modular Wetland System (MWS) is proposed to be installed in order to treat the pollution generating runoff from the existing Cascade Elementary School site in replacement of the biofiltration swale. A second MWS would be used to treat the pollution generating runoff from the proposed pollution generating surfaces that would be constructed as a part of the Family First Community Center project before discharging to the existing City of Renton stormwater system. The two proprietary systems DocuSign Envelope ID: 28C409A9-F5AA-448B-8873-F3931CE67FA8 City of Renton Department of Community & Economic Development Family First Community Center Staff Report to the Environmental Review Committee LUA19-000212, SA-A, CU-H, ECF, V-A, MOD Report of October 14, 2019 Page 6 of 8 SR_ERC_FFCC_LUA19-000212_v1 proposed to treat runoff from all target surfaces and meet the water quality assessment are the SC- 310 and a MC-3500 Stormtech Chamber System. The SC-310 would provide a chamber volume of 18,415 cubic feet (CF) and the MC-3500 would provide a chamber volume of 30,087 CF. The MWSs would be sized according to flow rates or sized to treat the full 2-year release rate post detention. In the developed condition, both Stormtech Chamber systems would discharge to the existing storm system located in the southeast corner of the site. By dividing the project into two different size Stormtech Chamber detention systems, the project can utilize the existing topography to minimize earthwork. In addition, the project would include a bioretention cell for water quality treatment that would mitigate pollution generating areas and a green roof to mitigate target impervious surfaces to the maximum extent feasible (Exhibit 12). Once the project is fully developed, the project is expected to increase the amount of impervious area to 1.70 acres. Appropriate on-site BMPs would also be required to help mitigate the new runoff created by this development. The final drainage plan and drainage report would be submitted with the civil construction permit application. It is anticipated that the City’s currently adopted 2017 RSWDM would mitigate for any other potential surface water impacts that could be generated by the project proposal, therefore no further mitigation is recommended at this time. Mitigation Measures: No further mitigation is recommended. Nexus: Not applicable. 4. Vegetation Impacts: The project area includes approximately 2.19 acres of grass fields and native vegetation. The development would decrease the amount of pervious area and landscape to approximately 1.02 acres. The applicant’s Arborist Report, prepared by Ian Gray, City of Renton Urban Forestry & Natural Resources Manager (dated August 26, 2019; Exhibit 7), inventoried 21 trees in the vicinity of the project site. The applicant is propping to remove eight (8) significant trees (Linden and Paper Birch). Five (5) of the eight (8) trees to be removed were found to be dead. In addition, one of the poor damaged trees is located within the footprint of the proposed building. Pursuant to RMC 4-4-130.H, tree retention standards in a residential zone (specifically Residential-6 zone) require at least thirty percent (30%) significant tree retention during and post development. The applicant is proposing to retain 12 of the project area’s significant trees (Exhibit 8). The applicant is proposing to enhance the existing landscaping onsite by planting 83 new trees, including deciduous trees (14-October glory maple, 17-sour gum), evergreen trees (6-Austrian black pine, 12 Douglas fir, 9-hogan cedar), and accent trees (14-vine maple, 4-Persian parrotia, and 7-Japanese stewartia). The proposed new trees would planted and irrigated throughout the project site (Exhibits 6 and 9). Mitigation Measures: No further mitigation is recommended. Nexus: Not applicable. 5. Environmental Health a. Noise Impacts: Short-term construction activity-related noise impacts would primarily result from the preparation of the building site and construction of the new structure. Construction activity hours are restricted to the hours between seven o’clock (7:00) a.m. and eight o’clock (8:00) p.m., Monday through Friday. Work on Saturdays shall be restricted to the hours between nine o’clock (9:00) a.m. and eight o’clock (8:00) p.m. No work shall be permitted on Sundays. Haul hours shall be restricted to the hours between eight-thirty (8:30) a.m. and three-thirty (3:30) p.m., Monday through Friday unless otherwise approved in advance by the Development Services Division. All noise levels would be required to comply with City of Renton code (Chapter 7 Noise Level Regulations) and Washington State code (WAC 173-60-040). The anticipated temporary noise DocuSign Envelope ID: 28C409A9-F5AA-448B-8873-F3931CE67FA8 City of Renton Department of Community & Economic Development Family First Community Center Staff Report to the Environmental Review Committee LUA19-000212, SA-A, CU-H, ECF, V-A, MOD Report of October 14, 2019 Page 7 of 8 SR_ERC_FFCC_LUA19-000212_v1 impacts would be those commonly associated with a community center and elementary school. Therefore, typical noise levels from Family First Community Center are anticipated to result in a less- than-significant noise impact. Mitigation Measures: No further mitigation is recommended. Nexus: Not applicable. 6. Aesthetics Impacts: The applicant is proposing a single story 21,100 square foot community center. The development would include parking, landscaping and utility improvements. The applicant is requesting a building height variance to the maximum 24-foot wall plate height in the R-6 zone to 31’-3”. The additional height is necessary to accommodate the gymnasium use. The building construction type proposed is V-B and the building would be a sustainable design with the goal of Leed Silver. The proposed building would feature heavy timber wood framing and natural light and building materials would include wood frame construction, glulam beams and columns, metal siding for exterior walls, fiberglass windows and PVC roof membrane (Exhibits 15-17). The proposed building would be compatible to the adjacent CES. Bulk and scale reduction methods include perimeter and interior landscaping around the building and parking area. The building would also include increased building setback from the existing property line with over a 160-foot setback from 116th Ave SE, over a 65-foot setback from the south property line, and over a 230-foot setback from the east property line. The community center would also provide over a 60-foot separation distance from the southeast corner of the existing elementary school. Mitigation Measures: No further mitigation is recommended. Nexus: Not applicable. 7. Transportation Impacts: A Traffic Impact Study, prepared by TENW, dated May 29, 2019 (Exhibit 21), was submitted with the project application. The submitted report indicated that at full build-out the proposed development would generate 669 average daily trips (ADT) with 46 AM peak-hour vehicular trips (32 entering and 14 exiting) and 54 PM peak-hour vehicular trips (23 entering and 31 exiting). Access to the new facility would be provided via an existing driveway at the south end of the property off 116th Ave SE and ingress and egress improvements would be completed on the next adjacent driveway to the north for two-way traffic plus a proposed Bus Only lane for improved access and circulation. Onsite improvements would also include 90 new onsite parking spaces and 29 shared parking spaces with the elementary school. The shared parking spaces and contained parent drop-off/pick-up area would be maintained at its current location but contained to avoid conflict with the primary access for the proposed community center. During non-peak school periods, the driveway restrictions from the southern parking lot can be removed/opened by the School District and the Family First Community Center or school can utilize the parking lot as needed. These recommendations are overviewed in Figure 9 of the Traffic Impact Study. The applicant is requesting a modification and a waiver from street frontage improvements along 116th Ave SE. The City of Renton’s 2018-2023 Capital Improvement Program identifies planned transportation improvements for 116th Ave SE roadway (Puget Drive SE to Southern City Limits) – widen roadway from two (2) lanes to three (3) lanes with bicycle lanes along 116th Ave SE and Edmonds Way SE, including new pavement, curb, gutter, sidewalk, street lights, traffic signals, storm drainage, channelization and landscaping. Phase 1 improvements from SE Petrovitsky Rd to SE 168th St (south of the project site) are programmed for 2019 to 2023. Future phases would be developed for scoping, cost and schedule by City of Renton staff. Future improvements would enhance vehicular, bicycle and pedestrian safety along this north-south transportation corridor. DocuSign Envelope ID: 28C409A9-F5AA-448B-8873-F3931CE67FA8 City of Renton Department of Community & Economic Development Family First Community Center Staff Report to the Environmental Review Committee LUA19-000212, SA-A, CU-H, ECF, V-A, MOD Report of October 14, 2019 Page 8 of 8 SR_ERC_FFCC_LUA19-000212_v1 The proposal has passed the City’s Traffic Concurrency Test per RMC 4-6-070.D (Exhibit 22), which is based upon a test of the citywide Transportation Plan, consideration of growth levels included in the LOS-tested Transportation Plan, and payment of applicable Transportation Impact Fees. The proposed project would be responsible for the payment of a Transportation Impact Fee at the time of Building Permit issuance (unless the fee is waived or reduced by Renton City Council). The applicant’s parking study, included in the Traffic Impact Study, indicated that the 90 new onsite parking spaces, combined with the 29 shared parking spaces with the school in front of the proposed community center would comply with the peak development parking demand and no parking spillover is anticipated. As a result, it is anticipated that through the payment of applicable Transportation Impact Fees, the addition of the 90 new onsite parking spaces, the improvement to the shared parking, and the reconfiguration of the of parent drop-off/pick-up operations would adequately mitigate additional traffic generated by the project; therefore, no further mitigation is recommended. Mitigation Measures: No further mitigation is recommended. Nexus: Not applicable. E. Comments of Reviewing Departments The proposal has been circulated to City Department and Division Reviewers. Where applicable, their comments have been incorporated into the text of this report and/or “Advisory Notes to Applicant (Exhibit 25).”  Copies of all Review Comments are contained in the Official File and may be attached to this report. The Environmental Determination decision will become final if the decision is not appealed within the 14-day appeal period (RCW 43.21.C.075(3); WAC 197-11-680). Environmental Determination Appeal Process: Appeals of the environmental determination must be filed in writing together with the required fee to: Hearing Examiner, City of Renton, 1055 South Grady Way, Renton, WA 98057, on or before 5:00 p.m. on November 1, 2019. RMC 4-8-110 governs appeals to the Hearing Examiner and additional information regarding the appeal process may be obtained from the City Clerk’s Office, Renton City Hall – 7th Floor, (425) 430-6510. DocuSign Envelope ID: 28C409A9-F5AA-448B-8873-F3931CE67FA8 CITY OF RENTON DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT STAFF REPORT TO THE ENVIRONMENTAL REVIEW COMMITTEE EXHIBITS Project Name: Family First Community Center Land Use File Number: LUA19-000212, SA-A, CU-H, ECF, V-A, MOD Date of Meeting October 14, 2019 Staff Contact Clark H. Close Senior Planner Project Contact/Applicant Meredith Everist Baylis Architects 10801 Main St, #110, Bellevue, WA 98004 Project Location 16022 116th Ave SE, Renton, WA 98056 The following exhibits are included with the ERC Report: Exhibit 1: Environmental Review Committee (ERC) Report Exhibit 2: Site Plan Exhibit 3: Overall Site Plan Exhibit 4: Neighborhood Detail Map Exhibit 5: Topographic & Boundary Survey Exhibit 6: Landscape Plans Exhibit 7: Arborist Report, prepared by Ian Gray, City of Renton Urban Forestry & Natural Resources Manager, dated August 26, 2019 Exhibit 8: Tree Retention Plan Exhibit 9: Irrigation Plans Exhibit 10: Lighting Plan Exhibit 11: Technical Information Report, prepared by Coughlin Porter Lundeen, dated August 22, 2019 Exhibit 12: Civil Drawings, prepared by Coughlin Porter Lundeen, dated September 6, 2019 Exhibit 13: Geotechnical Report, prepared by The Riley Group, Inc., dated June 8, 2018 Exhibit 14: Phase One Environmental Site Assessment, prepared by V Environmental LLC, dated September 14, 2018 Exhibit 15: Architectural Plans (Floor Plan and Exterior Building Elevations) Exhibit 16: Color Elevations Exhibit 17: Proposed Material Board Exhibit 18: Site Photos Exhibit 19: Comment email from Williams Exhibit 20: Staff Response to Public Comment Exhibit 21: Traffic Impact Study, prepared by TENW, dated February 13, 2019 Exhibit 22: Traffic Concurrency Test Memorandum, prepared by City of Renton Development Engineering Manager, dated October 10, 2019 Exhibit 23: Environmental (SEPA) Checklist, dated September 9, 2019 Exhibit 24: Construction Mitigation Description Exhibit 25: Advisory Notes DocuSign Envelope ID: 28C409A9-F5AA-448B-8873-F3931CE67FA8 460.08 465.79465.53465.28465.03465.02465.13467.84465.33465.70465.69465.34465.34465.33465.67465.64465.32465.33466.87449.24 449.23 CE8 T C R0.5CCCCC APP Z-LOOPLOOPLOOPLOOPLOOP OLOOP1LOOP1LOOP1LOOP1LOOP1 OGP Z-SM BM /NORTH RIM SM 640 2001200220032004200520062013201420152016201720182019202020212022202320242036 2037 466.97 BOLBOLACTIVITY POSTEAVEEAVEEAVE LUM LUMGPPP #317005N 01°46'57" E 799.95'N 89°10'36" W 810.34'COCOCOCO(2)14" CED18" FIR24" FIR13" SPR8" EVG8" EVGROOF EL=482.2'ROOF EL=482.1'ROOF EL=482.1'COLFF EL=459.7'FF EL=459.7'FF EL=459.7'FF EL=459.7'FF EL=459.7'4654654654654654604604604554504504504504 6 8467467 467467466466 4664664664 6 6 466466466464463463462462461459 459 4594594584584574544534524524524 5 1 451451451 449449FAMILY FIRST COMMUNITY CENTER WATER EASEMENT 10' - 0" N E W EXISTING SCHOOL DROP OFF ZONE ENTRYEXIT EXISTING PARKING 21 STALLS PROPOSED PROPERTY LINE PROPOSED PROPERTY LINE EXISTING PROPERTY LINEPROPOSED PROPERTY LINE EXISTING PROPERTY LINE PROPOSED PROPERTY LINEN89°10'39"W 495.78'N00°49'21"E 237.08'N89°10'39"W 29.93'N00°49'21"E 153.85'116TH AVEREFUSE & RECYCLEEXISTING BALL FIELD TYP20'-0"DRIVEWAYVAN MIN. 24' - 0" 2 2 6 ' - 0 " SETBACK, TYP.10' - 0" SIDEYARDC C C C C C C C C C CC C C C C C C C C C CR 25' - 0" BUS LANE R 45' - 0"R 45' - 0"R 50' - 0"R 45' - 0"R 50' - 0"R 25' - 0"20'-0"CCCCCCCCCCTRANSFORMER PAD PERVIOUS CONC. (ALT) PERVIOUS CONC. (ALT) PERVIOUS CONC. (ALT)MIN.24' - 0"9' - 0"REARYARD SETBACK 25' - 0"SIDEYARD SETBACK10' - 0"SIDEYARD SETBACK 10' - 0" FRONTYARD SETBACK 25' - 0"5' - 0"SIDEYARD SETBACK2' - 0"PARKING OVERHANGR= 50.00' = 37°45'38" L = 32.95' ∆ R= 50.50' = 56°43'43" L = 50.00' ∆ N71°51'17" E 37.46' TYP 9' - 0"TYP18' - 0"TYP 20' - 0"TYP9' - 0"TYP8' - 6"TYP 16' - 0"TYP9' - 0"TYP 20' - 0" TYP 9' - 0"TYP9' - 0"TYP 20' - 0"TYP8' - 6"TYP 16' - 0" MIN. 24' - 0"9' - 0" TYP 9' - 0"TYP20' - 0"8' - 0" TYP 5' - 0" PROJECT NUMBER: DRAWN BY: PROJECT MANAGER: COPYRIGHT 2019 BAYLIS ARCHITECTS INCORPORATED ALL RIGHTS RESERVED C THIS DOCUMENT, AND THE IDEAS AND DESIGNS INCORPORATED HEREIN, IS THE PROPERTY OF BAYLIS ARCHITECTS INC., AND MAY NOT BE REUSED, IN WHOLE OR IN PART, WITHOUT THE WRITTEN CONSENT OF BAYLIS ARCHITECTS INCORPORATED. REVISIONS:9/10/2019 7:43:49 PMA100.b SITE PLAN 16-0996 CL CheckerFAMILY FIRST COMMUNITYCENTERRENTON, WALAND USE PERMITDRAWINGS09/05/191" = 20'-0"1 SITE PLAN 105 0 4020 1"=20'-0" NO. DESCRIPTION DATE FAMILY FIRST COMMUNITY CENTER WATER EASEMENT 10' - 0"EXISTING SCHOOL EXISTING PARKING EXISTING PROPERTY LINEBALL FIELD PROJECT NUMBER: DRAWN BY: PROJECT MANAGER: COPYRIGHT 2019 BAYLIS ARCHITECTS INCORPORATED ALL RIGHTS RESERVED C THIS DOCUMENT, AND THE IDEAS AND DESIGNS INCORPORATED HEREIN, IS THE PROPERTY OF BAYLIS ARCHITECTS INC., AND MAY NOT BE REUSED, IN WHOLE OR IN PART, WITHOUT THE WRITTEN CONSENT OF BAYLIS ARCHITECTS INCORPORATED. REVISIONS:9/10/2019 7:43:45 PMA100.a OVERALL SITE PLAN 16-0996 Author CheckerFAMILY FIRST COMMUNITYCENTERRENTON, WALAND USE PERMITDRAWINGS09/05/19164 0 6432 1/32"=1'-0" 8 1/32" = 1'-0"1 SITE PLAN - SCHOOL NO. DESCRIPTION DATE FAMILY FIRST COMMUNITY CENTER 116TH AVE SESE 163RD ST. SE 164TH ST.119TH AVE SE120TH AVE SE121ST AVE SESE 162ND ST. SE 164TH ST. SE 162RD ST. SE 22ND ST.114TH AVE SESE 161ST ST. 9/5/2019FAMILY FIRST COMMUNITY CENTER P1.01 NEIGHBORHOOD DETAIL MAP RENTON, WA 1" = 200'-0"1 Neighborhood Detail Map 10050 0 400200 1"=200'-0" TOPOGRAPHIC & BOUNDARY SURVEY TOPOGRAPHIC & BOUNDARY SURVEYBASIS OF BEARINGSLEGAL DESCRIPTIONVERTICAL DATUMSURVEYOR'S NOTESVICINITY MAPN.T.S.REFERENCESFAMILY FIRST COMMUNITY CENTERN.T.S.CONTROL MAPSCHEDULE B ITEMS 08/26/2019Re.160221;6thAveFamilyfirstCommunityCenterLandUsePermit—TreeInventory&RetentionPlanHiRuss,Pleasefindattachedthetreeinventory&retentionworksheetfortheFamilyFirstCommunityCenterlandusepermitapplication.Fiveoftheeighttreestoberemovedaredead.IfReplacementtreeplantingisrequiredforthethreelivetreestoberemovedthereisspacefor2mediumstaturetreesneartree#7and1largestaturetreebetweentrees#1and#2.Treeprotectionnotesareincludedwiththetreeinventorytable.Iwouldbehappytoconsultoncetheprojectgetsunderwayandtreeprotectionzonesneedtobedelineated.Feelfreetocontactmewithanyotherquestionsinthemeantime.Kindregards,IanGrayUrbanForestry&NaturalResourcesManagerPhone:425-430-6601Email:IGrayRentonWA.gov FAMILY FIRSTCOMMUNITY CENTERNEWEXISTING SCHOOLDROP OFF ZONEENTRY EXITEXISTINGPARKING21 STALLSPROPOSEDPROPERTY LINEPROPOSED PROPERTY LINEEXISTING PROPERTY LINE PROPOSEDPROPERTY LINEEXISTING PROPERTY LINEPROPOSED PROPERTY LINE N89°10'39"W 495.78'N00 °49'21"E 237.08'N89°10'39"W 29.93'N00 °49'21"E 153.85' 116TH AVE REFUSE & RECYCLE EXISTINGBALL FIELDDRIVEWAYVANC C C C C C C C C C C C C C C C C C C C C C BUS LANECCCCCCCCCCSIDEYARDSETBACKR= 50.00' = 37°45'38"L = 32.95'ΔR= 50.50' = 56°43'43"L = 50.00'ΔN71°51'17"E 37.46'1234457689910101010101010101010N O T F O R C ON S T RU C T I O N192 Nickerson, Suite #300Seattle, Washington 98109Phone: 206.285.2966 PROJECT NUMBER:DRAWN BY:PROJECTMANAGER:COPYRIGHT 2017BAYLIS ARCHITECTSINCORPORATEDALL RIGHTS RESERVEDCTHIS DOCUMENT, AND THE IDEAS AND DESIGNS INCORPORATEDHEREIN, IS THE PROPERTY OF BAYLIS ARCHITECTS INC., AND MAYNOT BE REUSED, IN WHOLE OR IN PART, WITHOUT THE WRITTENCONSENT OF BAYLIS ARCHITECTS INCORPORATED.REVISIONS:18083NBCheckerFAMILY FIRST COMMUNITY CENTER RENTON, WANO.DESCRIPTIONDATERA, CHLAND USE PERMIT DRAWINGS 09/05/19E100SITE PLAN -NEW UTILITY POWER ANDTELECOMM PLANX1.EXISTING UTILITY POLE WITH OVERHEAD 3-PHASE POWER ANDTELE/COMM INFRASTRUCTURE. CONTRACTOR TO PROVIDE NEWCONDUIT SERVICE DROPS FOR EACH UTILITY PROVIDE FORUNDERGROUND UTILITY SERVICES TO COMMUNITY CENTERBUILDING. CONTRACTOR TO COORDINATE WITH EACHPROVIDER AND WILL PROVIDE PATHWAY AND INFRASTRUCTUREAS REQUIRED FOR EACH SERVICE CONNECTION.2.NEW UNDERGROUND UTILITY STREET CROSSING PER CITY OFRENTON REQUIREMENTS.3.NEW RECESSED IN-GRADE UTILITY JUNCTION BOXES. PROVIDE 1BOX FOR POWER, TELEPHONE AND CABLE TV ACCORDING TOUTILITY PROVIDERS REQUIREMENTS.4.NEW UNDERGROUND SHARED UTILITY TRENCH WITH POWER,TELEP[HONE AND CABLE TV SERVICES.5.NEW PAD MOUNTED TRANSFORMER PROVIDED BY PSE.CONTRACTOR TO PROVIDE BELOW-GRADE VAULT, VAULT LID,AND CONDUIT TERMINATIONS PER PSE REQUIREMENTS.BELOW-GRADE VAULT TO BE LOCATED A MINIMUM OF 10 FEETCLEAR OF ANY COMBUSTIBLE CONSTRUCTION.6.NEW UNDERGROUND SECONDARY SERVICE POWER FEEDERS,BY CONTRACTOR, FROM TRANSFORMER VAULT TO ELECTRICALROOM SERVICE ENTRANCE. SEE ONE-LINE ON SHEET E0.3 FORCONDUIT AND CABLE SIZES.7.NEW RECESSED IN-GRADE UTILITY JUNCTION BOXES FORTELE/COMM SERVICES.8.NEW UNDERGROUND TELEPHONE AND CABLE TV SERVICES.CONTRACTOR TO PROVIDE CONDUIT AND CABLING FROMJUNCTION BOX TO ELECTRICAL ROOM SERVICE ENTRANCE.9.EXISTING PARKING LOT LIGHTS TO BE RELOCATED, AS NEEDED,TO SUIT NEW LAYOUT.10.NEW POLE MOUNTED PARKING LOT LIGHTS. ENGINEERING REPORT TECHNICAL INFORMATION REPORT FAMILY FIRST COMMUNITY CENTER RENTON, WA August 22, 2019 PREPARED FOR: City of Renton 1055 South Grady Way Renton, WA 98057 PREPARED THROUGH: City of Renton 1055 South Grady Way Renton, WA 98057 PREPARED BY: COUGHLIN PORTER LUNDEEN 801 Second Avenue, Suite 900 Seattle, WA 98104 P 206.343.0460 CONTACT / Keith Kruger, P.E. Construction Sequence:1.BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY, A PRECONSTRUCTION MEETINGMUST BE HELD BETWEEN THE CITY OF RENTON, THE APPLICANT AND THE APPLICANTSCONSTRUCTION REPRESENTATIVE.2.VERIFY VERTICAL AND HORIZONTAL LOCATIONS OF ALL EXISTING UNDERGROUND UTILITIES.CONTACT ALL UTILITY COMPANIES THAT MAY BE EFFECTED BY THE PROPOSEDCONSTRUCTION. THE ONE CALL NUMBER IS 1-800-424-5555.3.MAINTAIN ALL EXISTING UTILITY SERVICES DURING CONSTRUCTION.4.VERIFY GRADES PRIOR TO CONSTRUCTION. FLAG CLEARING LIMITS.5.INSTALL FILTER FABRIC FENCING AND OTHER SEDIMENT CONTROL DEVICES PERDEMOLITION AND T.E.S.C PLAN, SHEET C-101.6.CLEAR AND GRUB AREA TO BE DISTURBED BY CONSTRUCTION.7.BACKFILL ROAD GRADE AND SURROUNDING AREAS.8.INSTALL ROADWAY UTILITIES AND ALL SURFACE IMPROVEMENTS.9.VEGETATE AND STABILIZE SITE.10.CLEAN SITE AND WORK AREA INCLUDING ALL STORM DRAINAGE SYSTEMS.11.REMOVE TESC MEASURES WHEN SITE IS STABILIZED AS AUTHORIZED BY CITY ENGINEER.SurveyorCivil EngineerCOUGHLIN PORTER LUNDEEN801 SECOND AVENUE, SUITE 900SEATTLE, WA 98104(206) 343-0460 CONTACT: BART BALKO, PETERRANE SURVEYING10801 MAIN STREET, SUITE 102BELLEVUE, WA 98004(425) 458-4488 CONTACT: EDWIN GREEN JR, PSSheet IndexC000COVER SHEETC100DEMOLITION & TESC PLANC110DEMOLITION & TESC DETAILC200GRADING & DRAINAGE PLANC210GRADING & DRAINAGE DETAILC300PAVING PLANC310PAVING DETAILSC400UTILITY PLANC410UTILITY DETAILSFamily First Community CenterRenton, Wa 98056Land Use PermitSeptember 6, 2019Vertical DatumHorizontal DatumNAD 83/91NAVD 88Basis of BearingsA BEARING OF N 01°46'57" E PER R1BenchmarkCITY OF RENTON BENCHMARK NO. 1640(LOCATION)ELEV ON DISC= 466.085'Site InformationSITE INFORMATIONTOTAL SITE AREA: 118,483 SF (2.72 AC)EXISTING CONDITIONSIMPERVIOUS AREAPERVIOUS AREA (LANDSCAPE) TOTALDEVELOPED CONDITIONSIMPERVIOUS AREA74,052 SF (1.70 AC)PERVIOUS AREA (LANDSCAPE)44,431 SF (1.02 AC)TOTAL118,483 SF (2.72 AC)Vicinity MapNTSLegal Description(LEGAL DESCRIPTION PER R1)THE SOUTH 800 FEET OF THE NORTH 830 FEET OF THE WEST816.75 FEET OF THE NORTHWEST QUARTER OF SECTION 28,TOWNSHIP 23 NORTH, RANGE 5 EAST, W.M., IN KING COUNTY,WASHINGTON; EXCEPT THE WEST 30 FEET THEREOFCONVEYED TO KING COUNTY FOR 116TH AVE SE BY DEEDRECORDED UNDER RECORDING NO. 5091695; TOGETHERWITH THAT PORTION OF THE SOUTH 800 FEET OF THENORTH 830 FEET OF THE NORTHWEST QUARTER OFSECTION 28, TOWNSHIP 23 NORTH, RANGE 5 EAST, W.M., INKING COUNTY, WASHINGTON, LYING WESTERLY OF THE PLATOF CASCADE HILLS NO. 2, ACCORDING TO THE PLATTHEREOF RECORDED IN VOLUME 61 OF PLATS, PAGES 13AND 14, IN KING COUNTY WASHINGTON; EXCEPT THE WEST816.75 FEET THEREOF.Civil AbreviationsCBCATCH BASINCONCCONCRETECORCITY OF RENTONDEMODEMOLITIONELEC'LELECTRICALEXEXISTINGHHORIZAONTALIEINVERT ELEVATIONLLENGTHMAXMAXIMUMMIDMIDPOINTMINMINIMUMNTSNOT TO SCALEPCPOINT OF CURVEPIPOINT OF INTERSECTIONPSEPUGET SOUND ENERGYPTPOINT OF TRANSITIONRRADIUSSTASTATIONSTDSTANDARDTYPTYPICALVVERTICALVCVERTICAL CURVEWSDOTWASHINGTON STATE DEPARTMENTOF TRANSPORTATIONProject Notes1.THE CONTRACTOR SHALL TAKE REASONABLE PRECAUTIONS AND EXERCISE SOUND ENGINEERING ANDCONSTRUCTION PRACTICES IN CONDUCTING THE WORK. THE CONTRACTOR SHALL PROTECT EXISTINGPUBLIC AND PRIVATE UTILITIES FROM DAMAGE DURING CONSTRUCTION. IF EXISTING UTILITIES AREDAMAGED, THE CONTRACTOR SHALL IMMEDIATELY NOTIFY THE OWNER AND THE ENGINEER. THECONTRACTOR SHALL RESTORE THE UTILITY TO ITS EXISTING CONDITION. (WSDOT SEC. 1-07.17 APWASUPPLEMENT). THE CONTRACTOR IS RESPONSIBLE FOR THE MEANS AND THE METHODS OFCONSTRUCTION FOR DESIGNS SHOWN ON THESE PLANS.2.WHERE THE PLANS CALL FOR UTILITIES TO BE RELOCATED BY OTHERS, THE CONTRACTOR SHALL NOTIFYTHE UTILITY COMPANY AND COORDINATE HIS WORK SO AS TO AVOID CONFLICTS.3.ALL EXCAVATION, TRENCHING, SUBGRADE PREPARATION, FILL PLACEMENT, AND ALL SOIL WORK INGENERAL SHALL BE CONDUCTED IN COMPLIANCE WITH THE RECOMMENDATIONS OF THE PROJECT SOILENGINEER AND THE CURRENT GEOTECHNICAL ENGINEERING REPORT AS WELL AS SPECIFICATION DIVISION31 AND THE PROJECT PLANS.4.CONTRACTOR SHALL BE RESPONSIBLE FOR HIRING A PROFESSIONAL LAND SURVEYOR TO REFERENCEEXISTING MONUMENTS ON OR ADJOINING ESTABLISHED SAID POINTS AT PROJECT COMPLETION. THISREESTABLISHMENT SHALL BE DOCUMENTED BY RECORD OF SURVEY OR SITE PREVIOUS TO DEMOLITIONOR CONSTRUCTION AND TO RECORNER RECORD AS DESCRIBED IN W.A.C. 332-120.5.CONTRACTOR SHALL MAINTAIN A 3 FOOT MINIMUM HORIZONTAL CLEARANCE FROM THE WATER MAIN ANDOTHER UTILITIES (i.e. GAS, CABLE, POWER, ETC.). IF SAID CLEARANCE CANNOT BE MAINTAINED EXACTMEASUREMENTS TO THE UTILITY LINES MUST BE IDENTIFIED ON THE AS-BUILT DRAWINGS.6.SCHEDULE WITH CITY (72 HOURS MINIMUM NOTICE) FOR WATERMAIN SHUTDOWN.7.UNDERGROUND UTILITIES ARE SHOWN IN THE APPROXIMATE LOCATION. THERE IS NOT A GUARANTEE THATALL UTILITY LINES ARE SHOWN OR THAT THE LOCATION, SIZE, AND MATERIAL IS ACCURATE. THECONTRACTOR SHALL UNCOVER ALL INDICATED PIPING WHERE CROSSINGS, INTERFERENCE'S ORCONNECTIONS OCCUR PRIOR TO TRENCHING OR EXCAVATION FOR ANY PIPE OR STRUCTURES, TODETERMINE ACTUAL LOCATIONS, SIZE AND MATERIAL. THE CONTRACTOR SHALL MAKE THE APPROPRIATEPROVISION FOR PROTECTION OF SAID FACILITIES. THE CONTRACTOR SHALL NOTIFY ONE CALL AT1-800-424-5555 AND ARRANGE FOR FIELD LOCATION OF EXISTING FACILITIES BEFORE CONSTRUCTION.16022 116th Avenue SESurface Water Standard Plan NotesTHE FOLLOWING IS A LISTING OF GENERAL NOTES THAT SHALL BE INCORPORATED IN THE DRAINAGE PLAN SET. ALL THE NOTESON THE LIST MAY NOT PERTAIN TO EVERY PROJECT. THE APPLICANT OR OWNER, HEREBY REFERRED TO AS APPLICANT, MAYSTRIKE OUT IRRELEVANT NOTES IF NOT APPLICABLE TO THE PROJECT. HOWEVER, THE APPLICANT SHALL NOT RENUMBER NOREDIT THE REMAINING NOTES. IF ADDITIONAL NOTES ARE NEEDED FOR SPECIFIC ASPECTS, THEY SHALL BE ADDED AFTER THESURFACE WATER STANDARD PLAN NOTES.1.BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE-CONSTRUCTION MEETING SHALL BE HELD AMONG THECITY 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 TOCONSTRUCTION.3.ALL STORM DRAINAGE IMPROVEMENTS SHALL BE DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH THE LATEST EDITION OFTHE CITY OF RENTON SURFACE WATER DESIGN MANUAL (RENTON SWDM), RENTON MUNICIPAL CODE (RMC), AND THE STANDARDSPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION PREPARED BY WSDOT AND THE AMERICAN PUBLIC WORKSASSOCIATION (APWA). IT SHALL BE THE SOLE RESPONSIBILITY OF THE APPLICANT TO CORRECT ANY ERROR, OMISSION ORVARIATION FROM THE ABOVE REQUIREMENTS FOUND IN THE PLANS. ALL CORRECTIONS SHALL BE AT NO ADDITIONAL COST TOTHE CITY.4.APPROVAL OF THE ROAD, GRADING, PARKING, BUILDING, AND DRAINAGE PLAN DOES NOT CONSTITUTE AS APPROVAL OF ANYOTHER 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 SURFACEWATER DRAINAGE SYSTEM SHALL BE CONSTRUCTED ACCORDING TO THE APPROVED PLANS. ANY DEVIATION FROM THEAPPROVED 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 FROMAVAILABLE RECORDS AND SHALL THEREFORE BE CONSIDERED APPROXIMATE ONLY AND NOT NECESSARILY COMPLETE. IT IS THESOLE RESPONSIBILITY OF THE APPLICANT AND THE APPLICANTS CONTRACTOR TO INDEPENDENTLY VERIFY THE ACCURACY OFALL UTILITY LOCATIONS SHOWN, AND TO FURTHER DISCOVER AND AVOID ANY OTHER UTILITIES NOT SHOWN HEREON THAT MAYBE AFFECTED BY THE IMPLEMENTATION OF THIS PLAN. THE APPLICANT SHALL RECORD ON THE AS-BUILT DRAWINGS ALLUNDOCUMENTED UTILITIES DISCOVERED AND ANY CHANGES TO THE APPROVED PLANS. THE APPLICANT SHALL IMMEDIATELYNOTIFY 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 OTHERWISEAPPROVED 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 SECTION2-03.3(14)D - COMPACTION AND MOISTURE CONTROL TESTS OF THE WSDOT STANDARD SPECIFICATIONS. IN PERMEABLEPAVEMENT AND OTHER INFILTRATION AREAS, ALL TRENCH BACKFILL SHALL BE FIRM AND UNYIELDING BUT IN NO CASE SHALL BECOMPACTED TO MORE THAN 92% OF MAXIMUM DRY DENSITY.9.OPEN CUTTING OF EXISTING ROADWAYS FOR STORM DRAINAGE WORK IS NOT ALLOWED UNLESS SPECIFICALLY APPROVED BYTHE CITY AND NOTED ON THESE APPROVED PLANS. ANY OPEN CUT SHALL BE RESTORED IN ACCORDANCE WITH THE CITYTRENCH RESTORATION STANDARDS.10.ALL PIPE AND STRUCTURES SHALL BE STAKED FOR SURVEY LINE AND GRADE PRIOR TO THE START OF CONSTRUCTION. WHERESHOWN ON THE PLANS OR WHERE DIRECTED BY THE CITY, THE EXISTING MANHOLES, CATCH BASINS, OR INLETS SHALL BEADJUSTED TO THE GRADE AS STAKED.11.ALL FLOW CONTROL FACILITIES SHALL BE INSTALLED AND IN OPERATION PRIOR TO, OR IN CONJUNCTION WITH, ANYCONSTRUCTION ACTIVITY UNLESS OTHERWISE APPROVED BY THE CITY.12.ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH THE CURRENTSTATE OF WASHINGTON STANDARD SPECIFICATION FOR ROAD AND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE NECESSARYLEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE FOUNDATION MATERIAL, AS WELL AS PLACEMENT AND COMPACTION OFREQUIRED BEDDING MATERIAL TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE SUPPORTED ON AUNIFORMLY DENSE, UNYIELDING BASE. ALL PIPE BEDDING AND BACKFILL SHALL BE AS SHOWN ON THE CITY STANDARD PLAN220.00, 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 LIDSPER THE CITY STANDARD PLAN 204.10, 204.20, 204.30, AND 204.50. STRUCTURES SHALL HAVE: • RECTANGULAR OR ROUND, SOLIDLIDS WHEN NOT COLLECTING RUNOFF, AND OUTSIDE OF THE ROADWAY. • ROUND, SOLID LIDS WHEN NOT COLLECTINGRUNOFF, AND LOCATED WITHIN THE ROADWAY, BUT OUTSIDE OF THE CURB/GUTTER LINE. • ROUND, SOLID LIDS DISPLAYING THECITY LOGO WHEN WITHIN THE PUBLIC RIGHT-OF-WAY OR IN AN EASEMENT TO THE CITY. PRIVATE STRUCTURE LIDS OUTSIDEPUBLIC 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 BUILDINGSETBACKS LINES OF THE RENTON SWDM.16.LIDS OF MANHOLES/CATCH BASINS WITHIN PUBLIC RIGHT-OF-WAY SHALL NOT BE ADJUSTED TO FINAL GRADE UNTIL AFTERPAVING. ALL MANHOLE/CATCH BASIN RIMS SHALL BE ADJUSTED TO BE FLUSH WITH FINAL FINISHED GRADES, UNLESS OTHERWISESHOWN.17.ALL DRIVEWAY CULVERTS LOCATED WITHIN CITY RIGHT-OF-WAY SHALL BE OF SUFFICIENT LENGTH TO PROVIDE A MINIMUM 3:1SLOPE 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 AMINIMUM DEPTH OF ONE (1) FOOT AND SHALL MEET THE FOLLOWING SPECIFICATIONS: • 4 - 8 INCHROCK / 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 SEPARATELYCONVEY COLLECTED FLOWS TO THE CONVEYANCE SYSTEM OR FLOW CONTROL FACILITY ON THE SITE, UNLESS APPROVED BYTHE 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"SHALL BE LOCATED AT THE PROPERTY LINE OR AT THE POINT OF CONNECTION OF A PRIVATE STORM DRAINAGE CONVEYANCESYSTEM 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 INSPECTEDBY MEANS OF REMOTE CCTV ACCORDING TO THE CITY STANDARD PLAN 266.00. CCTV INSPECTIONS AND REPORTS SHALL BESUBMITTED 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 THEWSDOT STANDARD SPECIFICATIONS AND IN THE PRESENCE OF A REPRESENTATIVE OF THE CITY. STORM DRAIN STUBS SHALL BETESTED 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 MAINTAINTHE MOISTURE CAPACITY OF THE SOIL EITHER STOCKPILE AND REDISTRIBUTE THE EXISTING DUFF LAYER AND NATIVE TOPSOILOR 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 CONTINUINGLEGAL OBLIGATION AND/OR LIABILITY CONNECTED WITH STORMWATER DISPOSAL. THE CITY DOES NOT ACCEPT ANY OBLIGATIONFOR 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 TOPROTECT THE LIFE, HEALTH, AND SAFETY OF THE PUBLIC, AND TO PROTECT PROPERTY IN CONNECTION WITH THEPERFORMANCE OF WORK SHALL BE PROVIDED. ANY WORK WITHIN THE TRAVELED RIGHT-OF-WAY THAT MAY INTERRUPT NORMALTRAFFIC FLOW SHALL REQUIRE A TRAFFIC CONTROL PLAN APPROVED BY THE CITY. ALL SECTIONS OF THE WSDOT STANDARDSPECIFICATIONS 1-10 TEMPORARY TRAFFIC CONTROL SHALL APPLY.27.PROJECTS LOCATED WITHIN THE CITY'S AQUIFER PROTECTION AREA (APA) SHALL COMPLY WITH SPECIAL REQUIREMENT #6 OFTHE 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 TRAVELLANE WHEEL PATH, INTERSECTIONS OF STREET TRAVEL LANES, BIKE LANES, SIDEWALKS, AND CROSSWALKS SHALL BE AVOIDEDWHENEVER POSSIBLE. ANY SURFACE APPURTENANCE PLACED IN A SIDEWALK OR CROSSWALK SHALL BE FITTED WITH ANON-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 INCHESPER 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 PAVEMENTSURFACE ALL AT ONCE. IF ONLY A MINOR AMOUNT OF WATER PONDS OR RUNS OFF THE SURFACE, THEN THE PAVEMENT ISCONSIDERED TO MEET THE MINIMUM RATE OF ABSORPTION. AT LEAST ONE TEST SHALL BE CONDUCTED PER 1,000 SQUARE FEETOF PERMEABLE PAVEMENT. IF THIS TEST IS NOT CONCLUSIVE, THEN ANOTHER TEST PER ASTM C1701 SHALL BE CONDUCTED. FORLARGE AREAS (E.G., PARKING AREAS), TESTING OBSERVATION MAY BE ACCOMPLISHED WHILE WALKING BEHIND A SLOWLYMOVING WATER TRUCK DISCHARGING WATER AT A RATE SIMILAR TO THE BUCKET TEST. PERMEABLE PAVERS SHALL BE TESTEDUSING ASTM C1781.Erosion And Sediment Control (ESC) Standard Plan Notes THE FOLLOWING IS A LISTING OF GENERAL NOTES THAT SHALL BE INCORPORATED IN THE EROSION AND SEDIMENT CONTROL(ESC) PLAN SET. ALL THE NOTES ON THE LIST MAY NOT PERTAIN TO EVERY PROJECT. THE APPLICANT OR OWNER, HEREBYREFERRED TO AS APPLICANT, MAY STRIKE OUT IRRELEVANT NOTES IF NOT APPLICABLE TO THE PROJECT. HOWEVER, THEAPPLICANT SHALL NOT RENUMBER NOR EDIT THE REMAINING NOTES. IF ADDITIONAL NOTES ARE NEEDED FOR SPECIFICASPECTS, THEY SHALL BE ADDED AFTER THE ESC STANDARD PLAN NOTES.1.BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE-CONSTRUCTION MEETING SHALL BE HELD AMONGTHE 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 THECITY COPIES OF ALL MONITORING REPORTS PROVIDED TO ECOLOGY ASSOCIATED WITH THE CONSTRUCTION STORMWATERGENERAL PERMIT.3.THE ESC PLAN SET SHALL INCLUDE AN ESC CONSTRUCTION SEQUENCE DETAILING THE ORDERED STEPS THAT SHALL BEFOLLOWED FROM CONSTRUCTION COMMENCEMENT TO POST-PROJECT CLEANUP IN ORDER TO FULFILL PROJECT ESCREQUIREMENTS.4.THE BOUNDARIES OF THE CLEARING LIMITS, SENSITIVE AREAS AND THEIR BUFFERS, AND AREAS OF VEGETATIONPRESERVATION AND TREE RETENTION AS PRESCRIBED ON THE PLAN(S) SHALL BE CLEARLY DELINEATED BY FENCING ANDPROTECTED 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 BEYONDTHE CLEARING LIMITS SHALL BE PERMITTED. THE CLEARING LIMITS SHALL BE MAINTAINED BY THE APPLICANT/ESC SUPERVISORFOR THE DURATION OF CONSTRUCTION.5.STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED FORTHE 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 NOTOCCUR FOR THE DURATION OF THE PROJECT. IF SEDIMENT IS TRACKED OFFSITE, PUBLIC ROADS SHALL BE CLEANEDTHOROUGHLY AT THE END OF EACH DAY, OR MORE FREQUENTLY DURING WET WEATHER, AS NECESSARY TO PREVENTSEDIMENT 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 OFEXCESS 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 TOPREVENT TRANSPORTATION OF SEDIMENT TO SURFACE WATER, DRAINAGE SYSTEMS AND ADJACENT PROPERTIES. ALL ESCBMPS SHALL BE MAINTAINED IN A SATISFACTORY CONDITION UNTIL SUCH TIME THAT CLEARING AND/OR CONSTRUCTION ISCOMPLETE AND POTENTIAL FOR ON-SITE EROSION HAS PASSED. ALL ESC BMPS SHALL BE REMOVED AFTER CONSTRUCTION ISCOMPLETED AND THE SITE HAS BEEN STABILIZED TO ENSURE POTENTIAL FOR ON-SITE EROSION DOES NOT EXIST. THEIMPLEMENTATION, MAINTENANCE, REPLACEMENT, ENHANCEMENT, AND REMOVAL OF ESC BMPS SHALL BE THE RESPONSIBILITYOF THE APPLICANT.8.ANY HAZARDOUS MATERIALS OR LIQUID PRODUCTS THAT HAVE THE POTENTIAL TO POLLUTE RUNOFF SHALL BE DISPOSED OFPROPERLY.9.THE ESC BMPS DEPICTED ON THIS DRAWING ARE INTENDED TO BE MINIMUM REQUIREMENTS TO MEET ANTICIPATED SITECONDITIONS. AS CONSTRUCTION PROGRESSES AND UNEXPECTED OR SEASONAL CONDITIONS DICTATE, THE APPLICANT SHALLANTICIPATE 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 ADDRESSANY NEW CONDITIONS THAT MAY BE CREATED BY THE ACTIVITIES AND TO PROVIDE ADDITIONAL ESC BMPS, OVER AND ABOVEMINIMUM REQUIREMENTS, AS MAY BE NEEDED, TO PROTECT ADJACENT PROPERTIES AND WATER QUALITY OF THE RECEIVINGDRAINAGE SYSTEM.10.APPROVAL OF THIS PLAN IS FOR ESC ONLY. IT DOES NOT CONSTITUTE AN APPROVAL OF STORM DRAINAGE DESIGN, SIZE NORLOCATION OF PIPES, RESTRICTORS, CHANNELS, OR STORMWATER FACILITIES.11.ANY DEWATERING SYSTEM NECESSARY FOR THE CONSTRUCTION OF STORMWATER FACILITIES SHALL BE SUBMITTED TO THECITY FOR REVIEW AND APPROVAL.12.ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT WILL NOT BE DISTURBED FOR TWO DAYS DURINGTHE WET SEASON (OCTOBER 1ST THROUGH APRIL 30TH) OR SEVEN DAYS DURING THE DRY SEASON (MAY 1ST THROUGHSEPTEMBER 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, UNLESSOTHERWISE 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 24HOURS FOLLOWING A STORM EVENT. INSPECTION AND MAINTENANCE SHALL OCCUR MORE FREQUENTLY AS REQUIRED BY THECITY.16.BEFORE COMMENCEMENT OF ANY CONSTRUCTION ACTIVITY, CATCH BASIN INSERTS PER THE CITY STANDARD PLAN 216.30SHALL BE PROVIDED FOR ALL STORM DRAIN INLETS DOWNSLOPE AND WITHIN 500 FEET OF A DISTURBED OR CONSTRUCTIONAREA, UNLESS THE RUNOFF THAT ENTERS THE INLET WILL BE CONVEYED TO A SEDIMENT POND OR TRAP. ALL CATCH BASININSERTS 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 BASINSAND CONVEYANCE LINES SHALL BE CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT-LADENWATER INTO THE DOWNSTREAM SYSTEM.18.ANY PERMANENT STORMWATER FACILITY LOCATION USED AS A TEMPORARY SETTLING BASIN SHALL BE MODIFIED WITH THENECESSARY ESC BMPS AND SHALL PROVIDE ADEQUATE STORAGE CAPACITY. IF THE TEMPORARY FACILITY IS TO ULTIMATELYFUNCTION AS AN INFILTRATION SYSTEM IN ITS PERMANENT STATE, THE TEMPORARY FACILITY SHALL BE ROUGH GRADED SOTHAT 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 AVOIDSEDIMENTATION AND COMPACTION DURING CONSTRUCTION.20.PRIOR TO THE BEGINNING OF THE WET SEASON (OCTOBER 1ST), ALL DISTURBED AREAS SHALL BE INSPECTED TO IDENTIFYWHICH ONES SHALL BE SODDED OR SEEDED IN PREPARATION FOR THE WINTER RAINS. DISTURBED AREAS SHALL BE SODDEDOR SEEDED WITHIN ONE WEEK OF THE BEGINNING OF THE WET SEASON. AN EXHIBIT OF THOSE AREAS TO BE SODDED ORSEEDED 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 WATERFROM 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 PROJECTSITE SHALL BE VEGETATED OR OTHERWISE PERMANENTLY STABILIZED. AT A MINIMUM, DISTURBED AREAS SHALL BE SODDEDOR SEEDED AND MULCHED TO ENSURE THAT SUFFICIENT COVER WILL DEVELOP SHORTLY AFTER FINAL APPROVAL. MULCHWITHOUT 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 BECONSTRUCTED TO SERVE AS RETAINING WALLS. ALL ROCKERIES IN CITY ROAD RIGHTS-OF-WAY SHALL BE CONSTRUCTED INACCORDANCE WITH CITY STANDARDS. ROCKERIES OUTSIDE OF ROAD RIGHTS-OF-WAY SHALL BE CONSTRUCTED INACCORDANCE WITH THE INTERNATIONAL BUILDING CODE.PROJECT NUMBER:DRAWN BY:PROJECT MANAGER:COPYRIGHT 2017BAYLIS ARCHITECTS INCORPORATEDALL RIGHTS RESERVEDCTHIS DOCUMENT, AND THE IDEAS AND DESIGNS INCORPORATEDHEREIN, IS THE PROPERTY OF BAYLIS ARCHITECTS INC., AND MAYNOT BE REUSED, IN WHOLE OR IN PART, WITHOUT THE WRITTENCONSENT OF BAYLIS ARCHITECTS INCORPORATED.REVISIONS:C180040-01PRWAJFFAMILY FIRST COMMUNITY CENTER RENTON, WA09/06/19NO.DESCRIPTIONDATECall Before You Dig. 8-1-1 or 1-800-424-5555 Underground Service (USA)50441STA T E OF WASHINGTONREGISTEREDPROFESSIONALENGIN EER AA R ONJ.FJELSTADLAND USE PERMIT SETOUO UNRGDTHEELERINNCLP801 SECOND AVENUE, SUITE 900 (206) 343-0460 SEATTLE, WA 98104 www.cplinc.com C000COVER SHEET Corporate Office 17522 Bothell Way Northeast Bothell, Washington 98011 Phone 425.415.0551 ♦ Fax 425.415.0311 www.riley-group.com GEOTECHNICAL ENGINEERING REPORT PREPARED BY: THE RILEY GROUP, INC. 17522 BOTHELL WAY NORTHEAST BOTHELL, WASHINGTON 98011 PREPARED FOR: MS. KELLY BEYMER ADMINISTRATOR OF COMMUNITY SERVICE DEPARTMENT CITY OF RENTON 1055 SOUTH GRADY WAY RENTON, WASHINGTON 98057 RGI PROJECT NO. 2018-130 FAMILY FIRST COMMUNITY CENTER 16022 116TH AVENUE SOUTHEAST RENTON, WASHINGTON 98058 JUNE 8, 2018 PHASE ONE ENVIRONMENTAL SITE ASSESSMENT Renton Family First Community Center 16022 116th Avenue Southeast Renton, Washington 98058 September 14, 2018 Prepared for: City of Renton 1055 South Grady Way Renton, Washington 98057 Prepared by: V Environmental LLC PO Box 819 Hayden, Idaho 83835 OWNEROWNEROWNEROWNER CITY OF RENTON, COMMUNITY SERVICESCITY OF RENTON, COMMUNITY SERVICESCITY OF RENTON, COMMUNITY SERVICESCITY OF RENTON, COMMUNITY SERVICES Phone: (425) 430-6617 Email: kbeymer@rentonwa.gov Email: rwoodruff@rentonwa.gov ARCHITECTARCHITECTARCHITECTARCHITECT BAYLIS ARCHITECTS, INC.BAYLIS ARCHITECTS, INC.BAYLIS ARCHITECTS, INC.BAYLIS ARCHITECTS, INC.Phone: (425) 454-0566 Fax: (425) 453-8075 STRUCTURAL ENGINEERSTRUCTURAL ENGINEERSTRUCTURAL ENGINEERSTRUCTURAL ENGINEER COUGHLIN PORTER LUNDEEN Phone: (206) 343-0460 Email: benb@cplinc.com CIVIL ENGINEERCIVIL ENGINEERCIVIL ENGINEERCIVIL ENGINEER COUGHLIN PORTER LUNDEENCOUGHLIN PORTER LUNDEENCOUGHLIN PORTER LUNDEENCOUGHLIN PORTER LUNDEEN Phone: (206) 343-0460 Email: keithk@cplinc.com SURVEYORSURVEYORSURVEYORSURVEYOR TERRANETERRANETERRANETERRANE Phone: (425)458-4488 Fax: (425) 671-0170 Email: theresaa@terrane.net TRAFFIC ENGINEERTRAFFIC ENGINEERTRAFFIC ENGINEERTRAFFIC ENGINEER TRANSPORTATION ENGINEERS NORTHWEST (TENW)TRANSPORTATION ENGINEERS NORTHWEST (TENW)TRANSPORTATION ENGINEERS NORTHWEST (TENW)TRANSPORTATION ENGINEERS NORTHWEST (TENW) Phone: (206) 361-7333 x101 Fax: (206) 361-7333 Email: mikeread@tenw.com LANDSCAPE ARCHITECTLANDSCAPE ARCHITECTLANDSCAPE ARCHITECTLANDSCAPE ARCHITECT WEISMAN DESIGN GROUP, INCWEISMAN DESIGN GROUP, INCWEISMAN DESIGN GROUP, INCWEISMAN DESIGN GROUP, INC Phone: (206) 322-xxxx Fax: (xxx) xxx-xxxx Email: Nick@wdginc.com GEOTECHNICAL GEOTECHNICAL GEOTECHNICAL GEOTECHNICAL ----SOILS ENGINEERSOILS ENGINEERSOILS ENGINEERSOILS ENGINEER RILEY GROUPRILEY GROUPRILEY GROUPRILEY GROUP Phone: (425) 415-0551 Fax: (425) 415-0311 Email: rwang@riley-group.com MECHANICAL/PLUMBING/FIREMECHANICAL/PLUMBING/FIREMECHANICAL/PLUMBING/FIREMECHANICAL/PLUMBING/FIRE SIDER + BYERSSIDER + BYERSSIDER + BYERSSIDER + BYERS Phone: (206) 285-2966 Email: Nathan@siderbyers.com ELECTRICAL ELECTRICAL ELECTRICAL ELECTRICAL SIDER + BYERSSIDER + BYERSSIDER + BYERSSIDER + BYERS Phone: (206) 285-2966 Email: ryan@siderbyers.com INTERIORSINTERIORSINTERIORSINTERIORS OBJECT SPACEOBJECT SPACEOBJECT SPACEOBJECT SPACE Phone: (206) 819-5020 Email: dwight@objectandspace.com 1055 S Grady Way Renton, WA 98057 Contact: Kelly Beymer Contact: Russ Woodruff 10801 Main Street, Suite 110 Bellevue, WA 98004 Contact: Meredith Everist 801 Second AVE, Suite 900 Seattle, Washington 98104 Contact: Ben Barlow 801 Second AVE, Suite 900 Seattle, Washington 98104 Contact: Keith Kruger 10801 Main Street, STE 102 Bellevue, WA 98004 Contact: Theresa Auld PO BOX 65254 Seattle, WA 98155 Contact: Mike Read 2329 E Madison ST Seattle, Washington 98112 Contact: Nick Hagan 17522 Bothell Way NE Bothell, WA 98011 Contact: Ricky Wang 192 Nickerson ST, Suite 300 Seattle, Washington 98109 Contact: Nathan Byers 192 Nickerson ST, Suite 300 Seattle, Washington 98109 Contact: Ryan Arp 3445 California AVE SW, Studio 1 Seattle, WA 98116 Contact: Dwight Doty BUILDING ENVELOPEBUILDING ENVELOPEBUILDING ENVELOPEBUILDING ENVELOPE JRS ENGINEERINGJRS ENGINEERINGJRS ENGINEERINGJRS ENGINEERING Phone: (206) 728-2358 Email: bcarmichael@jrsengineering.com12721 30th Avenue Northeast 2nd Floor Seattle, WA 98125 Contact: Brad Carmichael SUSTAINABILITY SUSTAINABILITY SUSTAINABILITY SUSTAINABILITY ARCH ECOLOGYARCH ECOLOGYARCH ECOLOGYARCH ECOLOGY Phone: (206) 860-2904 Email: nancyh@archecology.com1808 Bellevue Ave #202 Seattle, WA 98122 Contact: Nancy Henderson 1.GENERAL NOTES DO NOT RELIEVE THE CONTRACTOR FROM THE RESPONSIBILITIES DOCUMENTED IN AIA FORM A201 GENERAL CONDITIONS AND SUPPLEMENTAL GENERAL CONDITIONS OR INFORMATION CONTAINED WITHIN THE DRAWINGS OR PROJECT MANUAL. 2.THE CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING THE WORK OF ALL TRADES TO ASSURE COMPLIANCE WITH DRAWINGS AND PROJECT MANUAL. 3.CONSULTANT'S DRAWINGS INCLUDING BUT NOT LIMITED TO STRUCTURAL, CIVIL, MECHANICAL, ELECTRICAL, AND INTERIOR DESIGN ARE SUPPLEMENTARY TO THE DRAWINGS. THE CONTRACTOR SHALL NOTIFY THE ARCHITECT OF ANY AND ALL DISCREPANCIES IDENTIFIED BETWEEN THE CONSULTANT'S DRAWINGS WITH A WRITTEN REQUEST FOR CLARIFICATION. WORK INSTALLED IN CONFLICT WITH THE DRAWINGS AND PROJECT MANUAL SHALL BE CORRECTED BY THE CONTRACTOR AT THE CONTRACTOR'S EXPENSE. 4.DRAWINGS INDICATE GENERAL AND TYPICAL DETAILS OF CONSTRUCTION . WHERE CONDITIONS ARE NOT SPECIFICALLY INDICATED, BUT ARE OF A SIMILAR CHARACTER TO DETAILS SHOWN, SIMILAR DETAILS OF CONSTRUCTION SHALL BE USED, SUBJECT TO APPROVAL BY THE ARCHITECT. 5.THE CONTRACTOR SHALL INVESTIGATE EXISTING CONDITIONS BEFORE BEGINNING WORK. 6.THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING ALL ROUGH-IN DIMENSIONS FOR EQUIPMENT INDICATED IN THE DRAWINGS AND PROJECT MANUAL, AND PROVIDED BY OTHERS. 7.THE CONTRACTOR SHALL PROVIDE ALL BLOCKING, BUCK-OUTS, BACKING AND JACKS AS REQUIRED FOR THE WORK, UNLESS NOTED OTHERWISE. 8.SUBCONTRACTORS SHALL BE RESPONSIBLE FOR INSPECTING THE WORKMANSHIP OF SUBCONTRACTORS PRECEDING. DISCREPANCIES IN WORK SHALL BE REPORTED TO THE CONTRACTOR IMMEDIATELY. FAILURE TO DO SO IN A TIMELY MANNER SHALL BE CONSTRUED AS ACCEPTANCE OF THAT WORK. 9.SUBCONTRACTORS SHALL BE RESPONSIBLE FOR DAMAGE TO ADJACENT WORK CAUSED BY THE SUBCONTRACTOR, IT'S AGENTS, OR EMPLOYEES. SUBCONTRACTOR SHALL REPAIR SAID DAMAGE AT THE SUBCONTRACTOR'S EXPENSE. 10.THE USE OF WORD "PROVIDE" SHALL ALWAYS MEAN, "FURNISH, INSTALL, CONNECT OR SECURE" AS REQUIRED. 11.ALL MATERIALS AND EQUIPMENT SHALL BE INSTALLED IN STRICT ACCORDANCE WITH MANUFACTURERS WRITTEN INSTRUCTIONS AND TRADE ASSOCIATES ACCEPTED STANDARDS. 12.DO NOT SCALE DRAWINGS; USE WRITTEN DIMENSIONS. IN THE EVENT THAT DISCREPANCIES ARE FOUND IN THE DRAWINGS, THE CONTRACTOR SHALL IMMEDIATELY CLARIFY SAID CONDITION WITH THE ARCHITECT BEFORE PROCEEDING WITH THE WORK. 13.ALL INFORMATION RELATED TO EXISTING CONDITIONS HAS BEEN REPRESENTED TO THE BEST KNOWLEDGE OF THE ARCHITECT. THE CONTRACTOR SHALL BE RESPONSIBLE TO FIELD VERIFY EXISTING CONDITIONS AND NOTIFY THE ARCHITECT OF ANY DISCREPANCIES THAT WOULD EFFECT THE CONSTRUCTION OF THE PROJECT BEFORE STARTING THE WORK. 14.DIMENSIONS ARE TO THE FACE OF FRAMING, FACE OF CONCRETE, GRID LINES, OR CENTERLINE OF COLUMNS, DOORS AND WINDOWS UNLESS NOTED OTHERWISE. 15.REFER TO ARCHITECTS' STANDARDS FOR SYMBOLS AND ABBREVIATIONS FOR CLARITY OF DRAWINGS. IF A SYMBOL OR ABBREVIATION IS IDENTIFIED ON THE ARCHITECTURAL DRAWINGS THAT IS IN DISCREPANCY WITH THE STANDARDS THE CONTRACTOR SHALL NOTIFY THE ARCHITECT FOR CLARIFICATION. 16.REPETITIVE FEATURES NOT FULLY SHOWN OR NOTED ON THE DRAWINGS SHALL BE COMPLETELY PROVIDED AS IF DRAWN IN FULL. PROJECT NAME:PROJECT NAME:PROJECT NAME:PROJECT NAME:FAMILY FIRST COMMUNITY CENTER PROJECT NUMBER:PROJECT NUMBER:PROJECT NUMBER:PROJECT NUMBER:TBD PROJECT ADDRESS:PROJECT ADDRESS:PROJECT ADDRESS:PROJECT ADDRESS:16022 116TH AVE SE TAX ASSESSOR'S #:TAX ASSESSOR'S #:TAX ASSESSOR'S #:TAX ASSESSOR'S #:282305-9034 PROJECT JURISDICTION:PROJECT JURISDICTION:PROJECT JURISDICTION:PROJECT JURISDICTION:CITY OF RENTON SITE AREA: SITE AREA: SITE AREA: SITE AREA: 100,165 SF LAND USE ZONING: LAND USE ZONING: LAND USE ZONING: LAND USE ZONING: R-6 OCCUPANCY GROUP (PER IBC 303):OCCUPANCY GROUP (PER IBC 303):OCCUPANCY GROUP (PER IBC 303):OCCUPANCY GROUP (PER IBC 303):A-3, B, E TYPE OF CONSTRUCTIONTYPE OF CONSTRUCTIONTYPE OF CONSTRUCTIONTYPE OF CONSTRUCTION VB BUILDING HEIGHT:BUILDING HEIGHT:BUILDING HEIGHT:BUILDING HEIGHT:31'-3" ALL WORK SHALL CONFORM TO ALL APPLICABLE BUILDING CODES AND ORDINANCES. ANY CONFLICT WHERE THE METHOD OR STANDARDS OF INSTALLATION OF THE MATERIALS SPECIFIED DO NOT EQUAL OR EXCEED THE REQUIREMENTS OF THE APPLICABLE CODE OR ORDINANCES, THE CODE OR ORDINANCES SHALL GOVERN, IN THE EVENT THIS OCCURS, THE CONTRACTOR SHALL NOTIFY THE ARCHITECT IMMEDIATELY. SUBSECTIONS OF THE CODE ARE LISTED HERE FOR GENERAL REFERENCE, BUT DO NOT RELEASE THE CONTRACTOR FROM CONFORMING TO ALL APPLICABLE BUILDING CODES AND ORDINANCES APPLICABLE CODES: 2015 INTERNATIONAL BUILDING CODE (IBC) 2015 WASHINGTON STATE AMENDMENTS TO IBC 2015 WASHINGTON STATE ENERGY CODE 2015 INTERNATIONAL FIRE CODE WITH WASHINGTON STATE AMENDMENTS 2015 INTERNATIONAL MECHANICAL CODE WITH WASHINGTON STATE AMENDMENTS 2015 UNIFORM PLUMBING CODE WITH WASHINGTON STATE AMENDMENTS 2014 NATIONAL ELECTRICAL CODE ICC/ANSI A117.1-2009 AS INCLUDED IN THE GOVERNING JURISDICTION THE APPLICANT PROPOSES TO DEVELOP A ONE-STORY BUILDING WITH SURFACE PARKING ON PARCEL # 282305-9034. THE PROPOSED PROJECT WILL BE LOCATED SOUTH OF THE EXISTING ELEMENTARY SCHOOL. THE PROPOSED DEVELOPMENT WILL BE A COMMUNITY CENTER WITH APPROXIMATELY 21,100 GSF AND 92 PARKING STALLS. THE PROPOSED COMMUNITY CENTER WILL BE OPEN TO THE GENERAL PUBLIC AND WILL OFFER SERVICES SUCH AS AFTER SCHOOL PROGRAMS AND ACTIVITIES, HEALTH CARE OFFICES WITH LABS, COUNSELING SERVICES, CHILDCARE FOR FACILITY USERS, COMMUNITY GARDEN AND DEMONSTRATION KITCHEN, A GYM, YOGA, DANCE AND FITNESS PROGRAMS. THE CONSTRUCTION TYPE IS V-B. THE PROPOSED BUILDING WILL BE A SUSTAINABLE DESIGN WITH THE GOAL OF LEED SILVER AND WILL INCLUDE SUCH FEATURES AS HEAVY TIMBER WOOD FRAMING AND NATURAL LIGHT. BUILDING MATERIALS: WOOD FRAME CONSTRUCTION INCLUDING GLULAM BEAMS AND COLUMNS, METAL SIDING FOR EXTERIOR WALLS, FIBERGLASS WINDOWS AND PVC ROOF MEMBRANE. S 800 FT OF N 830 FT OF W 840 FT OF NW 1/2 OF NW 1/4 LESS CO RD MAXIMUM BUILDING COVERAGE:MAXIMUM BUILDING COVERAGE:MAXIMUM BUILDING COVERAGE:MAXIMUM BUILDING COVERAGE:40% BUILDING COVERAGE PROVIDED:BUILDING COVERAGE PROVIDED:BUILDING COVERAGE PROVIDED:BUILDING COVERAGE PROVIDED: MAXIMUM IMPERVIOUS SURFACE AREA:MAXIMUM IMPERVIOUS SURFACE AREA:MAXIMUM IMPERVIOUS SURFACE AREA:MAXIMUM IMPERVIOUS SURFACE AREA:55% IMPERVIOUS SURFACE PROVIDED:IMPERVIOUS SURFACE PROVIDED:IMPERVIOUS SURFACE PROVIDED:IMPERVIOUS SURFACE PROVIDED: MAXIMUM WALL PLATE HEIGHT:MAXIMUM WALL PLATE HEIGHT:MAXIMUM WALL PLATE HEIGHT:MAXIMUM WALL PLATE HEIGHT:24'-0" MAXIMUM BUILDING HEIGHT PROPOSEDMAXIMUM BUILDING HEIGHT PROPOSEDMAXIMUM BUILDING HEIGHT PROPOSEDMAXIMUM BUILDING HEIGHT PROPOSED 31'31'31'31'----3"3"3"3" PROJECT SITE PROJECT NUMBER: DRAWN BY: PROJECT MANAGER: COPYRIGHT 2019 BAYLIS ARCHITECTS INCORPORATED ALL RIGHTS RESERVED C THIS DOCUMENT, AND THE IDEAS AND DESIGNS INCORPORATED HEREIN, IS THE PROPERTY OF BAYLIS ARCHITECTS INC., AND MAY NOT BE REUSED, IN WHOLE OR IN PART, WITHOUT THE WRITTEN CONSENT OF BAYLIS ARCHITECTS INCORPORATED. REVISIONS:9/10/2019 7:43:41 PMA001 COVER SHEET 16-0996 Author CheckerFAMILY FIRST COMMUNITYCENTERRENTON, WALAND USE PERMITDRAWINGS09/05/19ARCHITECTURALARCHITECTURALARCHITECTURALARCHITECTURAL A100.a OVERALL SITE PLAN A100.b SITE PLAN A101 FLOOR PLAN A102 ENLARGED FLOOR PLAN A103 ENLARGED FLOOR PLAN A104 ROOF PLAN A105 RCP A201 EXTERIOR ELEVATIONS A301 BUILDING SECTIONS A504 WINDOW SCHEDULE A505 GALLERY GLAZING ELEVATION A601 CONCRETE AND SITE DETAILS A602 CONCRETE DETAILS A603.1 EXTERIOR DETAILS A603.2 EXTERIOR DETAILS A604 DOOR DETAILS - EXTERIOR A605 WINDOW DETAILS - EXTERIOR A607 ROOF DETAILS A608 ROOF DETAILS SHEET INDEX GENERAL INFORMATION AND DATA SHEETSGENERAL INFORMATION AND DATA SHEETSGENERAL INFORMATION AND DATA SHEETSGENERAL INFORMATION AND DATA SHEETS A001 COVER SHEET A003 CODE SUMMARY A010a ACCESSIBILITY STANDARDS GENERAL AND COMMON AREAS SURVEYSURVEYSURVEYSURVEY SURVEY SURVEY CIVILCIVILCIVILCIVIL C100 DEMOLITION & TESC PLAN C110 DEMOLITION & TESC DETAIL C200 GRADING & DRAINAGE PLAN C300 PAVING PLAN C400 UTILITY PLAN STRUCTURALSTRUCTURALSTRUCTURALSTRUCTURAL S101 FOUNDATION PLAN S102 ROOF FRAMING PLAN PROJECT DATA VICINITY MAP BUILDING ENVELOPEBUILDING ENVELOPEBUILDING ENVELOPEBUILDING ENVELOPE BE-000 GENERAL NOTES AND INDEX BE-010 AIR BARRIER DIAGRAMS BE-020 WATERPROOFING ASSEMBLIES BE-030 WATERPROOFING EXTENTS DIAGRAMS BE-100 SLAB ON GRAGDE DETAILS LANDSCAPELANDSCAPELANDSCAPELANDSCAPE L100 SITE PLAN L200 LANDSCAPE PLAN L201 LANDSCAPE SCHEDULE & DETAILS L300 IRRIGATION PLAN L301 IRRIGATION LEGEND & DETAILS L302 IRRIGATION DETAILS L400 LANDSCAPE DETAILS L401 LANDSCAPE DETAILS ELECTRICALELECTRICALELECTRICALELECTRICAL E001 COVER SHEET E002 SCHEDULES E100 SITE PLAN - NEW UTILITY POWER AND TELECOMM PLAN E101 FLOOR PLAN - POWER PLAN E201 FLOOR PLAN - LIGHTING PLAN GENERAL NOTES PROJECT DESCRIPTION LEGAL DESCRIPTION PROJECT DIRECTORY APPLICABLE CODES FAMILY FIRST COMMUNITY CENTER LAND USE REQUIREMENTS MECHANICALMECHANICALMECHANICALMECHANICAL M001 COVER SHEET M002 SCHEDULES M101 HVAC FLOOR PLAN M102 HVAC ROOF PLAN M301 DETAILS INTERIORSINTERIORSINTERIORSINTERIORS I-1.0 FLOOR PLAN I-1.1 FLOOR FINISH PLAN I-3.0 INTERIOR ELEVATIONS I-3.1 INTERIOR ELEVATIONS I-3.2 INTERIOR ELEVATIONS I-3.3 INTERIOR ELEVATIONS I-3.4 INTERIOR ELEVATIONS I-3.5 INTERIOR ELEVATIONS I-3.6 INTERIOR ELEVATIONS I-3.7 INTERIOR ELEVATIONS I-3.8 INTERIOR ELEVATIONS I-7.0 FINISH SCHEDULES PARKING PLUMBINGPLUMBINGPLUMBINGPLUMBING P001 COVER SHEET P002 SCHEDULES P101 PLUMBING FLOOR PLAN P102 ROOF PLAN P301 DETAILS NO. DESCRIPTION DATE PROPOSED BLDG HEIGHT 492'-6" ROOF 479'-6" GROUND FLOOR 461'-6" E1E3E7 E6 E9 E8 E1 E10 E12 E12 E5 E4 E1E2 31' - 0"E9 9/5/2019FAMILY FIRST COMMUNITY CENTER P1.05 ELEVATION RENTON, WA 82 0 3216 64 1/16"=1'-0" 4 1/16" = 1'-0" NORTH ELEVATION - COLOR NUMBER DESCRIPTION E1 MEMBRANE ROOF, TYP W PRE-FINISHED METAL FASCIA E2 GREEN ROOF (BID ALTERNATE) E3 BEAM PER STRUCTURAL E4 RAIN COLLECTION CISTERN (BID ALTERNATE) E5 GUTTER E6 GLULAM COLUMN E7 FIBERGLASS GLAZING SYSTEM E8 METAL SIDING W ALTERNATING 1" REVEAL PATTERN E9 CORRUGATED METAL SIDING E10 HOLLOW METAL DOOR E12 FIBERGLASS WINDOW, TYP. E13 ALUMINUM SUNSHADE 2 3 4 121 2 3 414 PROPOSED MATERIAL BOARD FAMILY FIRST COMMUNITY CENTER NORTH ELEVATION FAMILY FIRST COMMUNITY CENTER SOUTHWEST PERSPECTIVE SMOOTH PANEL METAL SIDING WITH ALTERNATING 1” REVEAL PATTERN - TIME- LESS SILVER 1 CORRUGATED METAL SIDING - COOL TAHOE BLUE2 GLULAM STRUCTURAL FRAME3 FIBERGLASS WINDOW4 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9/5/2019FAMILY FIRST COMMUNITY CENTER P1.04 SITE AERIAL VIEW RENTON, WA 1 Clark Close From:Gustaves, Clay <Clay.Gustaves@Williams.com> Sent:Tuesday, October 01, 2019 2:21 PM To:Clark Close Cc:everistm@baylisarchitects.com; Vaughn, Nick; Tarter, Randy C Subject:PR18-000336 Family First Community Center Attachments:2019 Developers Handbook.pdf Importance:High Mr. Close, Williams – Northwest Pipeline operates two interstate high pressure natural gas transmission pipelines within an easement held on School District property referenced in the application materials. The approximate location of these pipelines are shown in red on the attached aerial image. I have attached our Developers Handbook, which specifies approved land uses and restrictions within our transmission easements. These specifications must be strictly adhered to. I didn’t see any plans or drawings in the mailed or electronic application materials, but we would need to see and approve any activity within our easement and most likely have a representative present during any work within the easement. Please forward the development plans for review when available. https://edocs.rentonwa.gov/Documents/Browse.aspx?id=7984927&dbid=0&repo=CityofRenton&cr=1 October 2, 2019 Clay Gustaves 22909 NE Redmond Fall City Rd. Redmond, WA 98053 SUBJECT: FAMILY FIRST COMMUNITY CENTER COMMENT RESPONSE LETTER LUA19-000212, SA-A, CU-H, ECF, V-A, MOD Dear Mr. Gustaves: Thank you for your comments related to Family First Community Center (received October 1, 2019) wherein you identified two interstate high pressure natural gas transmission pipelines within an easement held on Renton School District’s property. The approximate location of the Williams – Northwest Pipeline was shown near the north property line of subject parcel (APN 2823059034). Your comments will be added to the public record for consideration by the reviewing official and you have been added as a party of record. As part of the application submittal, the applicant provided an overall site plan prepared by Baylis Architects (see enclosure). Digital copies of these submittal items and other project information is also available on the City’s website for review. Please note that the proposed project would be located south of the existing Cascade Elementary School building (over 500 feet south of the natural gas transmission pipeline). Thank you for interest in this project and if you have any further questions please feel free to contact me at 425-430-7289 or cclose@rentonwa.gov. Sincerely, Clark H. Close Senior Planner Enclosure: Overall Site Plan TENW Transportation Engineering NorthWest Transportation Planning | Design | Traffic Impact & Operations PO Box 65254, Seattle, WA 98155 | Office (206) 361-7333 MEMORANDUM DATE: February 13, 2019 TO: Bob Mahn, Transportation Review Engineer Public Works Department - City of Renton CC: Russ Woodruff, Capital Project Coordinator – Facilities Community Services Department - City of Renton FROM: Michael J. Read, PE, Principal, TENW SUBJECT: Family First Community Center – Traffic Impact Study TENW Project No. 3612 This memorandum summarizes the results of a traffic impact analysis for a proposed development known as Family First Community Center, which would construct an approximate 22,000 square foot building with 18,300 square feet dedicated to a recreational community center and roughly 3,700 square feet dedicated to a community health clinic. Currently, approximately 133 new on-site parking stalls (112 are net new stalls) would be constructed at 16022 116th Avenue SE in Renton, WA. The project proposes to provide all access via two existing site access driveways onto 116th Avenue SE that would be shared with the adjacent Cascade Elementary School (CES) located north of the project site. Project Description The proposed development is located at 16022 116th Avenue SE in Renton, WA. A new 22,000 square foot recreational community center and 3,700 square feet community health clinic would be constructed with a total of 136 new on-site parking stalls with 112 net new stalls (21 existing parking stalls would be reconstructed as part of the development to provide 38 on-site parking stalls). The total size of the building would be approximately 22,000 square feet. Site access would be provided via two existing site access driveways (Center and South Driveways) onto 116th Avenue SE that would be shared with the adjacent Cascade Elementary School (CES) located north of the project site, but controlled by a gate during peak school arrival/dismissal periods. A loading area would be provided on the south side of the new community center building. A site vicinity map is provided in Figure 1 and a conceptual site plan is illustrated in Figure 2. Existing Transportation Conditions This section includes an inventory of existing roadway conditions, existing peak hour traffic volumes, intersection levels of service, Cascade Elementary School arrival-dismissal period observations, public transportation services, nonmotorized facilities and planned transportation improvements. DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT M E M O R A N D U M DATE: October 10, 2019 TO: Clark Close, Senior Planner FROM: Brianne Bannwarth, Development Engineering Manager SUBJECT: Traffic Concurrency Test – Family First Community Center; LUA19-000212 The applicant, City of Renton, is requesting Administrative Site Plan Review, Hearing Examiner Conditional Use Permit review, Height Variance, Driveway Design Modification, Street Modification and Waiver, and Environmental (SEPA) Review to construct a community center (Family First Community Center) at 16022 116th Ave SE (APN 2823059034). The other government facility is proposed on the south portion of Renton School District’s (RSD) Cascade Elementary School in the Benson Community Planning Area. RSD will also be requesting to subdivide the 14.88-acre school property to create a separate 2.72-acre parcel for the community center. The existing site is zoned Residential-6 (R-6) and is currently occupied by Cascade Elementary School, supplemental portable classrooms, and related play areas, parking, and mechanical equipment. The existing elementary school would remain and the biofiltration swale and associated storm piping would be removed to accommodate the new Modular Wetland System. The proposed 21,110 square foot one-story community center would be open to the general public and would offer services such as after school programs and activities, health care offices with labs, counseling services, childcare for facility users, community garden and demonstration kitchen, lunch room, locker rooms, gym, and fitness programs. The large parcel has an overall elevation drop of 13 feet from the northwest corner to the southeast corner of the site. Access to the new facility would be provided via an existing driveway at the south end of the property off 116th Ave SE and ingress and egress improvements would be completed on the next adjacent driveway to the north for two-way traffic plus a proposed Bus Only lane. Site improvements would also include 90 new onsite parking spaces and 29 shared parking spaces with the school in front of the proposed community center. A 10 -foot wide fully sight-obscuring landscape visual barrier would be provided along the south property line within Transportation Concurrency Test – Family First Community Center Page 2 of 3 October 10, 2019 the construction limits. No critical areas were identified on the site. The applicant is proposing to remove eight (8) significant trees on the existing parcel. The applicant is also requesting a variance to the maximum building height in the R-6 zone to 31’- 3” to primarily accommodate the gymnasium use with sport courts. The applicant is also requesting a street modification and waiver to retain the existing frontage improvements and a driveway design modification to allow modifications to the maximum driveway width to minimize existing traffic impacts. The proposed driveway re-configuration would consist of a 24-foot wide driveway for two-way load/unload traffic, a 14-foot wide driveway for Bus Only access lane, and an approximately 11-foot wide island that separates these two access points. Construction of the Family First Community Center is expected to begin in May 2020 and end in July 2021. The applicant submitted a Geotechnical Engineering Report, a Phase One Environmental Site Assessment, a Technical Information Report, a Tree Inventory & Retention Plan, and a Traffic Impact Study. The proposed development would generate approximately 669 net new average weekday daily trips. During the weekday AM peak hour, the project would generate approximately 46 net new trips (32 inbound and 14 outbound). During the weekday PM peak hour, the project would generate approximately 54 net new trips (23 inbound and 31 outbound). The proposed project passes the City of Renton Traffic Concurrency Test per RMC 4-6-070.D as follows: Traffic Concurrency Test Criteria Pass Implementation of citywide Transportation Plan Yes Within allowed growth levels Yes Project subject to transportation mitigation or impact fees Yes Site specific street improvements to be completed by project Yes Traffic Concurrency Test Passes Evaluation of Test Criteria Implementation of citywide Transportation Plan: The City’s investment in completion of the forecast traffic improvements is 130% of the scheduled expenditure through 2020. Within allowed growth levels: As shown on the attached citywide traffic concurrency summary, the calculated citywide trip capacity for concurrency with the city adopted model for 201 9 is 1,711 trips, which provides sufficient capacity to accommodate approximately 54 additional trips from this project. A resulting 1,657 trips are remaining. Transportation Concurrency Test – Family First Community Center Page 3 of 3 October 10, 2019 Project subject to transportation mitigation or impact fees: The project will be subject to transportation impact fees at time of building permit for the project. Site specific street improvements to be completed by project: The project has requested a waiver to construct frontage improvements and install a wider driveway. City staff is in support of the requested waiver provided all ramps along the property street frontage are brought up to current ADA standards and right of way dedication is provided for the future street improvements. Frontage improvements will be required to be completed prior to occupancy of the building. Any additional off-site improvements identified through SEPA or land use approval will also be completed prior to final occupancy. Background Information on Traffic Concurrency Test for Renton The City of Renton Traffic Concurrency requirements for proposed development projects are covered under Renton Municipal Code (RMC) 4-6-070. The specific concurrency test requirement is covered in RMC 4-6-070.D, which is listed for reference: D. CONCURRENCY REVIEW PROCESS: 1. Test Required: A concurrency test shall be conducted by the Department for each nonexempt development activity. The concurrency test shall determine consistency with the adopted Citywide Level of Service Index and Concurrency Management System established in the Transportation Element of the Renton Comprehensive Plan, according to rules and procedures established by the Department. The Department shall issue an initial concurrency test result describing the outcome of the concurrency test. 2. Written Finding Required: Prior to approval of any nonexempt development activity permit application, a written finding of concurrency shall be made by the City as part of the development permit approval. The finding of concurrency shall be made by the decision maker with the authority to approve the accompanying development permits required for a development activity. A written finding of concurrency shall apply only to the specific land uses, densities, intensities, and development project described in the application and development permit. 3. Failure of Test: If no reconsideration is requested, or if upon reconsideration a project fails the concurrency test, the project application shall be denied by the decision maker with the authority to approve the accompanying development activity permit application. The Concurrency Management System established in the Transportation Element on page XI -65 of the Comprehensive Plan states the following: Based upon the test of the citywide Transportation Plan, consideration of growth levels included in the LOS-tested Transportation Plan, payment of a Transportation Mitigation Fee, and an application of site specific mitigation, development will have met City of Renton concurrency requirements. SEPA Environmental checklist (WAC 197-11-960) July 2016 Page 1 of 14 SEPA ENVIRONMENTAL CHECKLIST Purpose of checklist: Governmental agencies use this checklist to help determine whether the environmental impacts of your proposal are significant. This information is also helpful to determine if available avoidance, minimization or compensatory mitigation measures will address the probable significant impacts or if an environmental impact statement will be prepared to further analyze the proposal. Instructions for applicants: This environmental checklist asks you to describe some basic information about your proposal. Please answer each question accurately and carefully, to the best of your knowledge. You may need to consult with an agency specialist or private consultant for some questions. You may use “not applicable” or "does not apply" only when you can explain why it does not apply and not when the answer is unknown. You may also attach or incorporate by reference additional studies reports. Complete and accurate answers to these questions often avoid delays with the SEPA process as well as later in the decision- making process. The checklist questions apply to all parts of your proposal, even if you plan to do them over a period of time or on different parcels of land. Attach any additional information that will help describe your proposal or its environmental effects. The agency to which you submit this checklist may ask you to explain your answers or provide additional information reasonably related to determining if there may be significant adverse impact. Instructions for Lead Agencies: Please adjust the format of this template as needed. Additional information may be necessary to evaluate the existing environment, all interrelated aspects of the proposal and an analysis of adverse impacts. The checklist is considered the first but not necessarily the only source of information needed to make an adequate threshold determination. Once a threshold determination is made, the lead agency is responsible for the completeness and accuracy of the checklist and other supporting documents. Use of checklist for nonproject proposals: For nonproject proposals (such as ordinances, regulations, plans and programs), complete the applicable parts of sections A and B plus the SUPPLEMENTAL SHEET FOR NONPROJECT ACTIONS (part D). Please completely answer all questions that apply and note that the words "project," "applicant," and "property or site" should be read as "proposal," "proponent," and "affected geographic area," respectively. The lead agency may exclude (for non-projects) questions in Part B - Environmental Elements –that do not contribute meaningfully to the analysis of the proposal. A. Background [HELP] 1. Name of proposed project, if applicable: Family First Community Center 2. Name of applicant: City of Renton September 5, 2019 Family First Community Center PROPOSED CONSTRUCTION MITIGATION DESCRIPTION Proposed Construction Dates May 2020 – July 2021 Haul Routes A construction plan indicating haul routes and hours, construction hours, and a traffic control plan will be submitted to the Development Services Division for approval. Haul Hours Haul hours shall be restricted to the hours between eight-thirty (8:30) a.m. and three-thirty (3:30) p.m., Monday through Friday unless otherwise approved in advance by the Development Services Division. Permitted Work Hours in or Near Residential Areas Construction activities for the project shall be restricted to the following hours: b. Construction activities shall be restricted to the hours between seven o’clock (7:00) a.m. and eight o’clock (8:00) p.m., Monday through Friday. Work on Saturdays shall be restricted to the hours between nine o’clock (9:00) a.m. and eight o’clock (8:00) p.m. No work shall be permitted on Sundays. Emergency Extensions to Permitted Work Hours The Development Services Division Director is authorized to grant an extension of working time during an emergency. An emergency shall include but is not limited to natural and manmade disasters. Temporary Erosion Control Temporary erosion control must be installed and maintained for the duration of the project. This work will comply with the Surface Water Design Manual and must be approved by the Renton Development Services Division. (Ord. 5526, 2-1-2010) Hydroseeding Required: a. Within thirty (30) days of completion of grading work, the applicant shall hydroseed or plant an appropriate ground cover over any portion of the site that is graded or cleared of vegetation and where no further construction work will occur within ninety (90) days. b. Alternative measures to hydroseeding such as mulch, sodding, or plastic covering as specified in the Surface Water Design Manual may be proposed between the dates of October 1st and April 30th of each year. Plastic covering may be used for soil protection for soils that will be utilized as structural or fill materials only; provided, that soils that are to be reused for other purposes shall be covered for no more than fourteen (14) days. DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT Page 1 of 2 LUA19-000212 ADVISORY NOTES TO APPLICANT The following notes are supplemental information provided in conjunction with the administrative land use action. Because these notes are provided as information only, they are not subject to the appeal process for the land use action. Planning: (Contact: Clark H. Close, 425-430-7289, cclose@rentonwa.gov) 1. RMC section 4-4-030.C.2 limits haul hours between 8:30 am to 3:30 pm, Monday through Friday unl ess otherwise approved by the Development Services Division. 2. Commercial and other nonresidential construction activities shall be restricted to the hours between seven o’clock (7:00) a.m. and eight o’clock (8:00) p.m., Monday through Friday. Work on Saturd ays shall be restricted to the hours between nine o’clock (9:00) a.m. and eight o’clock (8:00) p.m. No work shall be permitted on Sundays. 3. Within thirty (30) days of completion of grading work, the applicant shall hydroseed or plant an appropriate ground cover over any portion of the site that is graded or cleared of vegetation and where no further construction work will occur within ninety (90) days. Alternative measures such as mulch, sodding, or plastic covering as specified in the current King County Surface Water Management Design Manual as adopted by the City of Renton may be proposed between the dates of November 1st and March 31st of each year. The Development Services Division’s approval of this work is required prior to final inspection and approval of the permit. 4. A National Permit Discharge Elimination System (NPDES) permit is required when more than one acre is being cleared. 5. 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. 6. The applicant shall erect and maintain six foot (6') high chain link temporary construction fencing around the drip lines of all retained trees, or along the perimeter of a stand of retained trees. 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. 7. This permit is shall comply with the Bald and Golden Eagle Protection Act. The permitted is responsible for adhering to the U.S. Fish and Wildlife Service National Bald Eagle Management Guidelines (2007) and /or your U.S. Fish and Wildlife Service permit. Development Engineering: (Contact: Justin Johnson, 425-430-7291, jtjohnson@rentonwa.gov) 1. See Attached Development Engineering Memo dated October 10, 2019. Fire Authority: (Contact: Corey Thomas, 425-430-7024, cthomas@rentonwa.gov) Environmental Impact Comments: 1. Fire impact fees are applicable at the rate of $2.36 per square foot. This fee is paid at time of building permit issuance. ADVISORY NOTES TO APPLICANT Page 2 of 2 LUA19-000212 Fire Code Related Comments: 1. The preliminary fire flow is 2,750 gpm. A minimum of three fire hydrants are required. One within 150- feet and two others within 300-feet of the building. One hydrant is required within 50-feet of the fire department connection for the sprinkler system. A certificate from Soos Creek Water is required. A looped water main is required around the building as fire flow exceeds 2,500 gpm. 2. Approved fire sprinkler and fire alarm systems are required throughout the building. Direct outside access is required to the fire sprinkler riser room. Fire alarm system is required to be fully addressable and full detection is required. Separate plans and permits required by the fire department. 3. Fire department apparatus access roadways are required within 150 -feet of all points on the buildings. Fire access roads are required to be a minimum of 20-feet unobstructed width with turning radius of 25-feet inside and 45-feet outside minimum. Fire lane signage required for the onsite roadways. Roadways shall support a minimum of a 30-ton vehicle and 75-psi point loading. Technical Services: (Contact: Amanda Askren, 425-430-7369, aaskren@rentonwa.gov) 1. No comments at this time. Community Services: (Contact: Leslie Betlach, 425-430-6619, lbetlach@rentonwa.gov) 1. Parks Impact fee per Ordinance 5670 applies. Police: (Contact: Cyndie Parks, 425-430-7521, cparks@rentonwa.gov) 1. No comments at this time. Building: (Contact: Craig Burnell, 425-430-7290, cburnell@rentonwa.gov) 1. Recommendations of the geotechnical report must be followed as a condition of building permits. DEPARTMENT OF COMMUNITY & ECONOMIC DEVELOPMENT M E M O R A N D U M DATE: October 10, 2019 TO: Clark Close, Senior Planner FROM: Brianne Bannwarth, Development Engineering Manager SUBJECT: Utility and Transportation Comments for Family First Community Center 16022 116th Avenue SE LUA19-000212 I have reviewed the application for the Family First Community Center at 16022 116th Avenue SE (APN 2823059034). The project proposes to construct a 27,000 square foot recreational center with 120 surface parking stalls. The following are the civil review comments for the proposed project: EXISTING CONDITIONS The site is approximately 14.9 acres in size and is rectangular in shape. Cascade Elementary School with associated parking lot resides on the west portion of existing property and the remaining portion is open fields with lawn. Water Water service is provided by Soos Creek Water and Sewer District. Sewer Wastewater service is provided by the Soos Creek Water and Sewer District. Storm There is an existing storm drainage system in 116th Avenue SE. Stormwater runoff from the existing site consists of surface, shallow, and piped flow to the existing biofiltration swale located on the south side of the site, which then discharges to the existing stormwater system at the southeast corner of the site as defined by the project Technical Information Report dated August 22, 2019 prepared by Coughlin Porter Lundeen. Streets 116th Avenue SE is a Minor Arterial Street with an existing right of way (ROW) width of 60 feet as measured using the King County Assessor’s Map. The pavement width is 35 feet (two 11-foot lanes with 7 foot shoulder on the west side of the roadway) with a 0.5-foot curb, 6-foot planter strip, and 5-foot sidewalk on the west side of the roadway. Family First Community Center – LUA19-000212 Page 2 of 6 October 10, 2019 CODE REQUIREMENTS WATER 1. Please obtain a water availability certificate from Soos Creek Water and Sewer District and provide it with the construction permit submittal. 2. Review of the water plans will be conducted by Soos Creek Water and Sewer District and the Renton Regional Fire Authority. 3. Plans approved by Soos Creek Water and Sewer District shall be routed to the City for final review prior to permit issuance. SEWER 1. Please obtain a sewage availability certificate from Soos Creek Water and Sewer District and provide it with the construction permit submittal. 2. Review of the sewage plans will be conducted by Soos Creek Water and Sewer District. 3. Plans approved by Soos Creek Water and Sewer District shall be routed to the City for final review prior to permit issuance. SURFACE WATER 1. A geotechnical report, dated June 8, 2018, completed by Riley Group, Inc. for the site has been provided. Erosion control measures will need to be in place prior to starting grading activities on the site. The report discusses the soil and groundwater characteristics of the site including a very brief discussion regarding the infiltration potential and provide recommendations for project design and construction. The report notes that the site is underlain by up to 11 feet of fill material. Geotechnical recommendations presented need to be address within the project plans. 2. A Preliminary Drainage Plan and Technical Information Report (TIR), dated August 22, 2019, was submitted by Coughlin Porter Lundeen with the Land Use Application. Based on the City of Renton’s flow control map, the site falls within the Flow Control Duration Standard area matching Forested Site Conditions and is within the Lower Cedar River Drainage Basin. The development is subject to Full Drainage Review in accordance with the 2017 Renton Surface Water Design Manual (RSWDM). All nine core requirements and five out of the six special requirements discussed in the Technical Information Report. a. Discharge at the Natural Location, RSWDM Core Requirement #1: The existing project site’s surface water discharges to an existing conveyance system located at the southeast portion of the site. The surface water is then directed to the storm drainage system within the adjacent residential neighborhood. b. Off-site Analysis, RSWDM Core Requirement #2: The project off-site analysis evaluated the upstream and downstream area. The analysis identified that there were no downstream concerns. c. Flow Control, RSWDM Core Requirement #3: The proposed detention system shall be designed in accordance with the RSWDM that is current at the time of civil construction permit application. Separate structural plans will be required to be submitted for review and approval under a separate building permit for the detention system ensuring that system can withstand fire truck loading. Special inspection from the building department is required. The project proposes two Family First Community Center – LUA19-000212 Page 3 of 6 October 10, 2019 proprietary detention Stormtech Chamber system (SC-310 and MC-3500) to address the flow control requirements. The following are items that will need to be addressed as part of the Civil Construction Permit Application: i. In accordance with the Flow Control Duration Standard Matching Forested Site Conditions, the developed mitigated 2-year and 10-year peak flow rates shall match the pre-developed (forested) 2-year and 10- year peak flow rates. Additionally, the developed mitigated flow duration extending from 50% of the 2-year to the full 50-year flow must match the pre-developed (forested) condition. ii. Targeted area not able to be routed to the detention vault shall be modeled as bypass area (i.e. unmitigated flow directed to the projects downstream point of compliance). This includes the slope area that is surrounding the parking lot on the east side of the development. iii. Lid and access panels for the detention vault shall be located outside of the ADA paths and stalls. iv. Applicant shall provide flow control model calculations to verify that the storage volume proposed can adequately mitigate created flows. d. Conveyance, RSWDM Core Requirement #4: All new conveyance systems constructed as part of the project must be sized to RSWDM standards for the total tributary area (onsite and offsite) that the storm systems serve. i. Pipe connects into the proposed structures shall be evaluated for constructability as part of the Civil Construction Permit Applications. Details of structure connections shall be provided. e. Core Requirements #5 through #7: Core Requirements shall be fully addressed as part of the Civil Construction Permit Application. f. Water Quality, RSWDM Core Requirement #8: Based on the commercial use of the project, Enhanced Basic Water Quality Treatment is required. The project proposes to use two proprietary system to meet the water quality assessment. One of the system will replace the existing bioretention swale providing water quality for the existing site impervious area. The second will be downstream of the proposed detention system for the proposed improvements. i. Applicant shall provide model calculations showing the required volume to be treated by the water quality facilities, per Core Requirement 8. . g. Onsite BMPs, RSWDM Core Requirement #9: Appropriate on-site BMPs will be required to help mitigate the new runoff created by this development. A preliminary drainage plan, including the application of on-site BMPs, has been included with the land use application. Infiltration has been determined to be infeasible based on the fill material on site, therefore, the project proposes to implement non-infiltrative bioretention, soil quality preservation, and vegetated roof to meet this requirement. The final drainage plan and drainage report must be submitted with the civil construction permit application. i. Final evaluation of the application of on-site BMPs to the maximum extent feasible will be completed during civil construction permit review. The applicant may be required to apply additional on-site BMPs in order to meet the minimum requirements outlined in Core Requirement #9. ii. Non-infiltrative bioretention (bioretention with underdrain) does not meet the requirements of Core Requirement #9, unless approved via an Family First Community Center – LUA19-000212 Page 4 of 6 October 10, 2019 adjustment per Section 1.4 of the RSWDM that, at minimum, addresses comparable hydraulic performance, water quality concerns, and maintainability. iii. Permeable pavement is deemed infeasible in the TIR, yet the design plans call out pervious concrete parking stalls. h. Aquifer Protection Area, RSWDM Special Requirement #6: The existing site is outside of the City’s Aquifer Protection Area, however, the Technical Information Report shall be revised as part of the Civil Construction Permit Application to address this requirement. 3. The current City of Renton Surface Water Standard Plans that shall be used in all drainage submittals are available online at the City of Renton website. 4. A Construction Stormwater General Permit from Department of Ecology will be required since grading and clearing of the site exceeds one acre. A Stormwater Pollution Prevention Plan (SWPPP) is required for this site. 5. Surface water system development fee is $0.720 per square foot of new impervious surface, but not less than $1,800.00. This is assessed based on the final approved civil construction plans and payable prior to issuance of the construction permit. TRANSPORTATION 1. The transportation impact fee that is current at the time of building permit application will be levied, payable at issuance of building permit. 2. The proposed development fronts along 116th Avenue SE, a Minor Arterial street. Existing right-of-way (ROW) width is approximately 60 feet. The City’s Transportation Division has established a corridor plan for this section of 116th Ave SE. The corridor determined by the City’s Transportation Division which supports recommendations in the Benson Hill Community Plan, requires a right-of-way width of 71-ft. The paved roadway section is 44- ft, consisting of two 11-ft travel lanes, one 12-ft center turn lane, and two 5-ft bike lanes. A 0.5-ft vertical curb, 8-ft planter and 5-ft sidewalk are required along each side of the roadway. Dedication of 5.5-ft of right-of-way would be required. a. The applicant submitted a waiver request as part of the land use application to maintain the existing roadway improvements fronting the subject property. Community and Economic Development Staff in conjunction with Pubic Works Transportation staff have reviewed the street waiver request. Staff recommends approval of the waiver given that the existing street section meets the transportation needs for connectivity, pedestrian access, and separation between vehicular and pedestrian movements. Staff does recommend a condition of approval to dedicate the required 5.5-feet right of way required to complete the proposed corridor plan and upgrading all of the existing driveway curb ramps along the west property line to meet current ADA requirements. 3. Transportation Engineering NorthWest (TENW) provided a transportation memorandum dated February 13, 2019. The site generated traffic volumes were calculated using data from the Institute of Transportation Engineers (ITE) Trip Generation Manual, 10th Edition, (2017). The TIA evaluated traffic operations at seven intersections around the site. The intersections evaluated during the PM Peak Hour were: a. 116th Avenue SE / S Puget Drive / Royal Hills Drive SE b. 116th Avenue SE / SE 22nd Street c. 116th Avenue SE / SE 164th Street Family First Community Center – LUA19-000212 Page 5 of 6 October 10, 2019 d. 116th Avenue SE / SE Petrovitsky Road e. 116th Avenue SE / Project North Driveway (AM Peak Hour as well) f. 116th Avenue SE / Project Center Shared Site Driveway (AM Peak Hour as well) g. 116th Avenue SE / Project South Shared Site Driveway (AM Peak Hour as well) The intersections were evaluated using Level of Service (LOS) methodology under existing conditions, existing plus project conditions, and project opening year conditions. LOS evaluation was done in accordance with the industry standard 2010 Highway Capacity Manual (HCM). Study intersections were visited by Idax Data Solutions in May 2018 during the AM and PM Peak periods. Traffic counts were done between 7:00 AM and 9:00 AM and between 4:00 PM and 6:00 during the weekday. From this data, existing LOS was determined for each intersection. The report concludes that in the existing condition, each intersection operates at LOS D or better. It was noted that the circulation of pedestrians and vehicles during the peak arrival and dismissal periods are not operating efficiently. Project trip generation was completed using the 10th Edition of the Institute of Transportation Engineers (ITE) trip generation manual. The 10th Edition of the ITE manual is the industry and City standard for determining trip generation. The Recreational Community Center use (Code 495) and Clinic use (Code 630) were used for the proposed trip generation. The Family First Community Center is projected to generate approximately 46 AM net new AM peak hour trips, 54 PM peak hour trips, and 669 net new daily trips. New trip distribution was projected for the AM and PM peak hours. Trips were assigned to the existing City streets at the study intersections based on field observations by TENW and the proposed configuration of the parking lot and site circulation. City staff has reviewed the trip generation and trip assignment and found that the tables in the report do not match the tables referenced in the Attachments. Please reconcile values and provide updated impact fee calculations based on the actual trip values. Using the trip assignments, the LOS for the existing plus project conditions was determined for each intersection. The report concludes that in the existing plus project condition, the signalized, unsignalized intersection, and the minor street driveway approaches are projected to operate at acceptable LOS. The report identifies several recommendations related to the arrival and dismissal periods to help with circulation including:  Restricting parent’s drop-off/pick-up operations on-site within the existing southern parking lots,  Reconfiguring the parking lot to provide more perpendicular parking and “by- pass” lane to accommodate peak dismissal periods, and  Consolidate the central drive providing a more elongated on-site queuing area. City staff is in support of the recommendations identified in the Transportation Impact Analysis. Family First Community Center – LUA19-000212 Page 6 of 6 October 10, 2019 Driveway sight distance was evaluated at the two existing site driveways (center and south driveways) are anticipated to meet minimum AASHTO entering and stopping sight distance requirements. 4. ADA access ramps shall be installed at all street crossings. Ramps shall be shown at each intersection. Ramps shall be oriented to provide direct pedestrian crossings. 5. The project exceeds 5,000 square feet of new additional building, therefore, street lighting will be required along 116th Avenue SE as per RMC 4-6-060. 6. If frontage improvements are required, undergrounding of utilities along 116th Avenue SE will be required as per the requirements of RMC 4-6-090. 7. Paving and trench restoration within the City of Renton right of way shall comply with the City’s Restoration and Overlay requirements. The document is available at https://edocs.rentonwa.gov/Documents/0/edoc/1074326/Trench%20Restoration%20a nd%20Street%20Overlay%20Requirements.pdf. 8. Parking lot construction shall be in accordance with City code 4-4-80G.Street lighting and street trees are required to meet current city standards. Lighting plans are required to be submitted with the land use application and will be reviewed during the construction utility permit review. 9. Transportation Concurrency under separate cover. GENERAL COMMENTS 1. All existing and proposed utility lines (i.e. electrical, phone, and cable services, etc.) along property frontage or within the site must be underground. The construction of these franchise utilities must be inspected and approved by a City of Renton inspector. 2. Maximum exposed retaining wall height is 6-ft and shall be setback a minimum of 3-ft from the right-of-way as outlined in RMC 4-4-040 – Fences, Hedges and Retaining Walls. 3. Adequate separation between utilities as well as other features shall be provided in accordance with code requirements. a. 7-ft minimum horizontal and 1-ft vertical separation between storm and other utilities is required with the exception of water lines which require 10-ft horizontal and 1.5-ft vertical. b. The stormwater line should be minimum 5 feet away from any other structure or wall or building. c. Trench of any utility should not be in the zone of influence of the retaining wall or of the building. 4. A civil construction permit for the site, utility and street improvements will require a separate plan submittal. Civil construction plans shall conform to the City Renton Drafting Standards. A licensed Civil Engineer shall prepare the civil plans. Please visit the City’s website for submittal requirements: https://rentonwa.gov/cms/One.aspx?portalId=7922741&pageId=9687014 5. A landscaping plan shall be included with the civil plan submittal. Each plan shall be on separate sheets. 6. Fees quoted in this document reflect the fees applicable in the year 2019 only and will be assessed based on the fee that is current at the time of the permit application or issuance, as applicable to the permit type. Please visit www.rentonwa.gov for the current development fee schedule. 7. * An additional 5% technology fee will be added to each fee marked with an asterisk (*).