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HomeMy WebLinkAboutERC_Report_Exhibits_Park_Ave_N_Extension_Project_v1DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT ERC_Report_Park_Ave_N_Extension_Project_v1 ENVIRONMENTAL REVIEW COMMITTEE REPORT ERC Meeting Date: January 27, 2020 Project File Number: PR20-000012 Project Name: Park Avenue North Extension Project Land Use File Number: LUA20-00007, ECF Project Manager: Clark H. Close, Senior Planner Owners: City of Renton, 1055 S Grady Way, Renton, WA 98057 Southport West, LLC, 1133 Lake Washington Blvd N, Ste 90, Renton, WA 98056 Applicants: Robert Hanson, City of Renton, 1055 S Grady Way, Renton, WA 98057 Rocale Timmons, SECO Development, Inc., 1133 Lake Washington Blvd N, Ste 90, Renton, WA 98056 Contacts: Ross Widener, Widener & Associates, 1902 120th Pl SE, Ste 202, Everett, WA 98208 Talvinder Sahota, SECO Development, Inc., 1133 Lake Washington Blvd N, Ste 90, Renton, WA 98056 Project Location: Logan Ave N/Southport Dr N and Park Ave N intersection and the 757th Ave N and Park Ave N T-junction. Beyond the railroad, a private road is proposed to extend north along the east side of 1095 Lake Washington Blvd N to the Southport offices. The trestle crossing is located directly northeast of the Lake Washington Blvd N/Gardner Ave N and N Southport Dr intersection. Project Summary: The applicants, the City of Renton and SECO Development, Inc., are requesting Environmental (SEPA) Review to extend Park Ave N from N Southport Dr to the Southport Office Towers. The City’s portion of the project includes intersection improvements from N Southport Dr across the BNSF railway tracks. The project would include clearing and grubbing; paving of roadway, new sidewalks, curbs, and gutters; stormwater conveyance system installation, signalization, signage, the construction of a railroad crossing, casing installation for sanitary sewer and water, illumination installation, landscaping, slope protection, underground utility relocation within a duct bank (to be conducted by Boeing, and in-kind trestle bridge replacement (to be conducted by BNSF). In addition, the City’s portion of the project includes the construction of a pedestrian sidewalk below an existing trestle bridge located northeast of the Lake Washington Blvd N near the intersection of 757th Ave NE and Lake Washington Blvd N. The City’s project area is approximately 2.43 acres. Southport would continue the road extension via a private road through the west side of 1095 Lake Washington Blvd N (APN 0823059191) to the parking garage tunnel on the Southport office site, approximately 1.56 acres. The private road would be considered a temporary road while development of a future building progresses. The private portion of the road would consist of a minimum two lanes (one lane each direction), curbs and gutters, streetlights, a sidewalk on the west side of the road, and a drainage system. The project site is located in a high seismic hazard area and contains regulated slopes along the railroad. The applicant submitted a Technical Information Report and Geotechnical Engineering Design Study. Site Area: 3.99 acres Total Building Area GSF: N/A City of Renton Department of Community & Economic Development Park Avenue North Extension Project Staff Report to the Environmental Review Committee LUA20-00007, ECF Report of January 27, 2020 Page 2 of 7 ERC_Report_Park_Ave_N_Extension_Project_v1 STAFF RECOMMENDATION: Staff Recommends that the Environmental Review Committee issue a Determination of Non-Significance - Mitigated (DNS-M). Project Location Map 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. B. Mitigation Measures 1. The Applicant, SECO Development, Inc., shall comply with geotechnical recommendations supporting civil design as indicated in the Geotechnical Engineering Design Study, prepared by Hart Crowser, Inc., dated May 1, 2015, or an updated report submitted at a later date. 2. If any Native American grave(s) or archaeological/cultural resources (Indian artifacts) are found, all construction activity shall stop and the owner/developer shall immediately notify the City of Renton planning department, concerned Tribes’ cultural committees, and the Washington State Department of Archeological and Historic Preservation. 3. Project contractors shall coordinate with Construction.Coord@kingcounty.gov at least five (5) business days before any temporary or construction-related impacts to King County Metro stops or routes. City of Renton Department of Community & Economic Development Park Avenue North Extension Project Staff Report to the Environmental Review Committee LUA20-00007, ECF Report of January 27, 2020 Page 3 of 7 ERC_Report_Park_Ave_N_Extension_Project_v1 C. Exhibits Exhibit 1: Environmental Review Committee (ERC) Report Exhibit 2: Park Avenue N Extension (90% Submittal) Exhibit 3: Southport Park Ave Extension Permit Set Exhibit 4: Technical Information Report, prepared by Coughlin Porter Lundeen, dated September 2019 Exhibit 5: Geotechnical Engineering Design Study, prepared by Hart Crowser, Inc., dated May 1, 2015 Exhibit 6: Draft Stormwater Technical Information Report, prepared by Perteet, dated August 2019 Exhibit 7: Comments from King County Metro Transit Exhibit 8: Staff Response Letter to King County Metro Transit Exhibit 9: Comments from Duwamish Tribe Exhibit 10: Staff Response Letter to Duwamish Tribe Exhibit 11: Comments from Muckleshoot Indian Tribe Fisheries Division Exhibit 12: Staff Response to Letter to Muckleshoot Indian Tribe Fisheries Division Exhibit 13: Environmental SEPA Checklist Exhibit 14: Southport Park Ave Extension – Civil Construction Permit Application Exhibit 15: 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: 1. Earth Impacts: The subject site is located in an area with a known seismic hazard. As such the applicant, SECO Development, Inc., submitted a Geotechnical Engineering Design Study, prepared by Hart Crowser, Inc., dated May 1, 2015 (Exhibit 5). The Report was initially prepared for the Southport Office Development in 2015. The proposed roadway extension project would connect to the existing Southport Office Complex which consists of three 9-story office towers, a podium, and a common garage (Exhibit 3). The report states there is a risk of liquefaction during a significant seismic event through the upper 20-50 feet below grade. The analysis in the report indicated that if work was completed in wet conditions that pipe bedding and backfill should consist of high quality sand and gravel with a low fines content. Construction of the roadway extension would require excavation, grading and fill. According to the applicant, projects within the vicinity of the project site such as Logan Ave N encountered soils that required over excavation for pipe installation. For the roadway extension project, there would be approximately 3,325 cubic yards of excavation and 6,080 cubic yards of fill over an area of approximately 63,000 square feet. For the trestle crossing there would be approximately 185 cubic yards of excavation and approximately 50 cubic yards of fill over approximately 5,900 square feet. Together, these portions of the project would have a combined project quantity of approximately 3,510 cubic yards of excavation and approximately 6,130 cubic yards of fill over approximately 68,900 square feet (Exhibit 13). The City is proposing imported crushed surfacing top course (CSTC), gravel borrow, or City of Renton Department of Community & Economic Development Park Avenue North Extension Project Staff Report to the Environmental Review Committee LUA20-00007, ECF Report of January 27, 2020 Page 4 of 7 ERC_Report_Park_Ave_N_Extension_Project_v1 cast-in-place cellular concrete. For the roadway extension at Southport, there would be approximately 4.5 cubic yards of cut and approximately 4,250 cubic yards of fill (Exhibit 14). An Erosion and Sediment Control (ESC) Plan would be utilized for the roadway extension project which would include both structural and non-structural best management practices (BMPs). Structural BMPs may include installation of silt fences, rock checking dams in existing ditches, and placement of catch basin inserts in existing catch basins. Non-structural BMPs may include planning and design, routine inspections and routine maintenance. Southport’s geotechnical report includes specific recommendations in order to mitigate potential geotechnical impacts given the seismic hazards. Therefore, staff recommends as a condition of approval the Southport Park Ave Extension Permit be required to comply with Geotechnical Recommendations Supporting Civil Design as provided in the Geotechnical Engineering Design Study. Mitigation Measures: The Applicant, SECO Development, Inc., shall comply with geotechnical recommendations supporting civil design as indicated in the Geotechnical Engineering Design Study, prepared by Hart Crowser, Inc., dated May 1, 2015, or an updated report submitted at a later date. 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 civil construction required to complete the Park Avenue North Extension Project. Project development impacts during construction may include dust as a result of construction activities, wind erosion, and traffic over unpaved surfaces. Carbon emissions may be generated due to construction machinery, workers driving to and from the job site and increased congestion due to construction activities. For example, trucks needed to haul debris and fill would cause dust and emit exhaust. Dust control would be mitigated through the use of temporary erosion control measures, watering or other measures to remediate impacts as needed. Long-term impacts would result from the net increase of vehicular traffic; however, the project is intended to enhance traffic operations and roadway conditions. No further site specific mitigation is recommended for the identified impacts from typical vehicle and construction exhaust. Mitigation Measures: No further mitigation required. Nexus: Not applicable. 3. Water a. Storm Water Impacts: The applicant, SECO Development, Inc., submitted a Technical Information Report, prepared by Coughlin Porter Lundeen, dated September 2019 (Exhibit 4) for the Southport Park Avenue Extension Project (development of a private interim roadway through the Southport site). The Technical Information Report (TIR) provides the technical information and design analysis required for developing the Drainage and Temporary Erosion and Sedimentation Control Plan (TESC) for the Southport Park Avenue Extension Project. According the TIR, the existing PSE Bypass drainage system already takes 0.31 acres of the proposed roadway site (0.59 acres of impervious area) area into account for conveyance capacity. The remaining 0.28 acres of impervious area would be routed to the existing PSE Bypass system via catch basins and a water quality catch basin. Based on City of Renton GIS data and available survey data, this 0.29 acres of impervious area runoff is being redirected from the existing Boeing drainage system located west of the site to the existing PSE Bypass drainage system. Both systems ultimately drain to Lake Washington. Based on the Conveyance Analysis calculations, the existing PSE system has enough capacity to accommodate the City of Renton Department of Community & Economic Development Park Avenue North Extension Project Staff Report to the Environmental Review Committee LUA20-00007, ECF Report of January 27, 2020 Page 5 of 7 ERC_Report_Park_Ave_N_Extension_Project_v1 additional flows generated by the portion of the proposed roadway that the PSE system does not already account for. Storm runoff would be conveyed by gutter flow to this series of catch basins and would then discharge to the new Contech StormFilter system Catchment Area. After being treated, all runoff from the capture area and would be discharged into the existing PSE Bypass storm conveyance system and ultimately discharged into Lake Washington (located within a quarter mile of the site). All conveyance on the Southport site would be designed according to Chapter 4 of the 2017 RSWDM and the proposed storm drainage system would be privately owned, operated and maintained by SECO Development. Basic Water Quality measures would apply per the 2017 Renton Surface Water Design Manual (RSWDM). Appropriate on-site BMPs would be required to help mitigate the new runoff created by this development. A temporary erosion and sediment control (TESC) plan provides BMPs to be implemented during construction. The final drainage plan with BMPs and drainage report makes recommendations for water quality and flow control to meet the requirements of the 2017 RSWDM. The applicant, SECO Development, Inc., would be required to follow The TIR and meet all code requirements. The City submitted a Draft Stormwater Technical Information Report, prepared by Perteet, dated August 2019 (Exhibit 6) for the Park Avenue N Extension Project. Within the City’s portion of the project, the roadway runoff is the main source of runoff in the project area. Currently roadway runoff enters catch basins along the roadway and flows through a closed conveyance system to be treated. The City’s portion of the project would include a stormwater conveyance system to meet the requirements of the 2017 RSWDM. Staff does not recommend any further mitigation of impacts from new surface water runoff through SEPA as it is anticipated that the 2017 RSWDM would sufficiently mitigate any surface water runoff impacts. A Construction Stormwater General Permit from Department of Ecology will be required if grading and clearing of the site exceeds one acre. A Stormwater Pollution Prevention Plan (SWPPP) is required for this site. It is anticipated that the City’s currently adopted 2017 City of Renton Surface Water Design Manual would mitigate for any 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 required. Nexus: Not applicable. 4. Vegetation Impacts: Approximately 9,000 square feet of vegetation would be removed for the roadway extension and approximately 7,000 square feet of vegetation would be removed for the trestle crossing for a total of approximately 16,000 square feet. Vegetation to be removed includes grass, small shrubs, and blackberries. Only scattered weeds would be removed on Southport’s portion of the project. The applicant submitted a landscaping plan with the Park Avenue N Extension (90% Submittal) (Exhibit 2). The landscape plan includes the planting of native trees and shrubs. Landscaping for the roadway extension includes: three (3) paperbark maples (Acer griseum), 30 blue diamond rhododendrons (Rhododendron augustini x ‘intrafast’), 20 dwarf PJM rhododendrons (Rhododendron x ‘P.J.M. compacta’), 43 Pacific wax myrtle (myrica californica), and 4 coral beauty cotoneasters (cotoneaster dammeri ‘coral beauty’). In addition, 5,625 square feet of sod lawn on topsoil would be placed in the grassy areas temporarily impacted by the project, 4,050 square feet of mulch would be placed in the planting areas, and 1,980 square feet of river rock would be placed in unmaintained planting strip within the BNSF right-of-way (ROW). Landscaping for the trestle pedestrian undercrossing includes: 256 Frau dagmar hastrup rose (rosa rugose ‘frau dagmar hastrup’), 3,400 square feet of mulch at planting areas, City of Renton Department of Community & Economic Development Park Avenue North Extension Project Staff Report to the Environmental Review Committee LUA20-00007, ECF Report of January 27, 2020 Page 6 of 7 ERC_Report_Park_Ave_N_Extension_Project_v1 and placement of 593 square feet of concrete slope protection with embedded rock. Landscape planting would be installed after site work is done, including roads, utilities, driveways, etc. No landscaping would be provided for the temporary private road. It is anticipated that the submitted plans would mitigate for any potential landscape impacts that could be generated by the project proposal, therefore no further mitigation is recommended at this time. Mitigation Measures: No further mitigation required. Nexus: Not applicable. 5. Environmental Health a. Noise Impacts: Noise impacts would primarily result from construction of the proposed roadway and infrastructure improvements. The construction noise would be regulated through the City’s adopted noise level regulations per Chapter 8-7, RMC, Noise Level Regulations and RMC 4-4-030. The City’s construction standards limit haul hours between 8:30 am to 3:30 pm, Monday through Friday unless otherwise approved by the Development Services Division. Permitted work hours in or near residential areas are restricted to the hours between seven o’clock (7:00) a.m. and eight o’clock (8:00) p.m., Monday through Friday. Work on Saturdays 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. Temporary noise impacts are anticipated that would be commonly associated with new civil construction. Mitigation Measures: No further mitigation required. Nexus: Not applicable. 6. Historic and Cultural Preservation Impacts: Development within the vicinity of Lake Washington are more likely to be sites where significant historic and/or cultural resources would be found, and the subject development has indicated that site grading would be conducted. Therefore, staff recommends a mitigation measure that requires the applicant and/or developer to stop work and immediately notify the City of Renton planning department, concerned Tribes’ cultural committees, and the Washington State Department of Archeological and Historic Preservation if any Native American grave(s) or archaeological/cultural resources (Indian artifacts) are found. Mitigation Measures: If any Native American grave(s) or archaeological/cultural resources (Indian artifacts) are found, all construction activity shall stop and the owner/developer shall immediately notify the City of Renton planning department, concerned Tribes’ cultural committees, and the Washington State Department of Archeological and Historic Preservation. Nexus: City of Renton Comprehensive Plan Policies L-46 and L-47; RCW 27.53 Archaeological Sites and Resources and RCW 27.44 Indian Graves and Records; Chapter 197-11 WAC; SEPA Rules. 7. Transportation Impacts: The roadway extension would cause short-term negative impacts to traffic in the vicinity of the project. The applicant would be required to provide a Traffic Control Plan to minimize and mitigate these short-term impacts. According to King County Metro Transit, the proposed project may temporarily impact up to five (5) bus stops during construction: 6541, 45191, 46505, 46595, 46590. King County Metro Transit requested that the contractor coordinate with the King County Construction Information Center (CIC) via email at Construction.Coord@kingcounty.gov at least five (5) business days before any temporary or construction-related impacts to King County Metro stops or routes (Exhibit 7). City of Renton Department of Community & Economic Development Park Avenue North Extension Project Staff Report to the Environmental Review Committee LUA20-00007, ECF Report of January 27, 2020 Page 7 of 7 ERC_Report_Park_Ave_N_Extension_Project_v1 The CIC serves as the first point-of-contact at Metro Transit for public or private contractors planning construction projects that may impact Metro transit. Therefore, staff recommends a mitigation measure that requires the project contractors to coordinate with Construction.Coord@kingcounty.gov at least five (5) business days before any temporary or construction-related impacts to King County Metro stops or routes. The long-term impacts to traffic are expected to be improved traffic flow in the City Center Community Planning Area. Staff does not recommend any mitigation measures for the long-term impacts to traffic. Mitigation Measures: Project contractors shall coordinate with Construction.Coord@kingcounty.gov at least five (5) business days before any temporary or construction-related impacts to King County Metro stops or routes. Nexus: City of Renton Comprehensive Plan Goal T-A and Policy T-1; Chapter 197-11 WAC; SEPA Rules. 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 15).”  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 February 11, 2020. 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. CITY OF RENTON DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT STAFF REPORT TO THE ENVIRONMENTAL REVIEW COMMITTEE EXHIBITS Project Name: Park Avenue North Extension Project Land Use File Number: LUA20-00007, ECF Date of Meeting January 27, 2020 Staff Contact Clark H. Close Senior Planner Project Contact/Applicant Ross Widener Widener & Associates 1902 120th Pl SE, Ste 202, Everett, WA 98208 Talvinder Sahota, SECO Development, Inc., 1133 Lake Washington Blvd N, Ste 90, Renton, WA 98056 Project Location Logan Ave N/Southport Dr N and Park Ave N intersection and the 757th Ave N and Park Ave N T-junction. Beyond the railroad, a private road is proposed to extend north along the east side of 1095 Lake Washington Blvd N to the Southport offices. The trestle crossing is located directly northeast of the Lake Washington Blvd N/Gardner Ave N and N Southport Dr intersection. The following exhibits are included with the ERC Report: Exhibit 1: Environmental Review Committee (ERC) Report Exhibit 2: Park Avenue N Extension (90% Submittal) Exhibit 3: Southport Park Ave Extension Permit Set Exhibit 4: Technical Information Report, prepared by Coughlin Porter Lundeen, dated September 2019 Exhibit 5: Geotechnical Engineering Design Study, prepared by Hart Crowser, Inc., dated May 1, 2015 Exhibit 6: Draft Stormwater Technical Information Report, prepared by Perteet, dated August 2019 Exhibit 7: Comments from King County Metro Transit Exhibit 8: Staff Response Letter to King County Metro Transit Exhibit 9: Comments from Duwamish Tribe Exhibit 10: Staff Response Letter to Duwamish Tribe Exhibit 11: Comments from Muckleshoot Indian Tribe Fisheries Division Exhibit 12: Staff Response to Letter to Muckleshoot Indian Tribe Fisheries Division Exhibit 13: Environmental SEPA Checklist Exhibit 14: Southport Park Ave Extension – Civil Construction Permit Application Exhibit 15: Advisory Notes CIVIL COVER SHEETTENWTransportation Planning | Design | Traffic Impact & Operations11400 SE 8th Street, Suite 200, Bellevue, WA 98004Office (425) 889-6747Transportation Engineering NorthWestProject Contact: Elyse Stemmler, P.E.Phone: 425-250-5004801 SECOND AVENUE, SUITE 900 (206) 343-0460 SEATTLE, WA 98104 www.cplinc.com COUGHLIN LUNDEEN PORTER E N G I N E E R I N G S E I S M I C C I V I L S T R U C T U R A L 33708STATE OF WASHINGTONREGISTEREDPROFESSIONALENGINEER CORB.BYHTOMITYAWK A PORTION OF THE NW 1/4 OF SECTION 8, TOWNSHIP 23N, RANGE 5E, W.M.CITY OFRENTONTED-40-4860 PARK AVENUE NORTH EXTENSIONRENTON, WASHINGTONSOUTHPORT PARK AVE EXTENSION C19002723SOUTHPORT PARK AVE EXTENSIONR-48600PR 14-000082SurveyorCivil EngineerOwnerTransportation Engineer SECO DEVELOPMENT1083 LAKE WASHINGTON BLVD N, SUITE 50RENTON, WA 98056(425) 282-5833 CONTACT: ROCALE TIMMONSCOUGHLIN PORTER LUNDEEN801 SECOND AVENUE, SUITE 900SEATTLE, WA 98104(206) 343-0460 CONTACT: BART BALKO, PETENW11400 SE 8TH ST, SUITE 200BELLEVUE, WA 98004(425) 250-5004 CONTACT: ELYSE STEMMLER, PEBUSH ROED & HITCHINGS2009 MINOR AVENUE EASTSEATTLE, WA 98102PHONE: (206) 323-4144 CONTACT: TAYLOR SCHULTESheet IndexC-000CIVIL COVER SHEETC-001 CIVIL GENERAL NOTESC-002 HORIZONTAL CONTROL PLAN OVERALLC-101 DEMOLITION & T.E.S.C. PLANC-110 T.E.S.C DETAILSC-201 ROADWAY PLAN, PROFILE & DRAINAGEC-202 ROADWAY PLAN, PROFILE & DRAINAGEC-210STORM DRAINAGE DETAILSC-211STORM DRAINAGE DETAILSC-301PAVING PLANC-310PAVING DETAILSC-311PSE FENCE DETAILXS-ALTA-00 SURVEYPM-01 PAVEMENT MARKING PLANPM-02 PAVEMENT MARKING PLANIL-01 ILLUMINATION PLANIL-02 ILLUMINATION PLANVertical DatumHorizontal DatumNAD 83/91NAVD 88Basis of BearingsCITY OF RENTON DATUM LOT LINE ADJUSTMENTNO. LUA 98-176BenchmarkCITY OF RENTON BENCHMARK NO. 1847(LOCATION)ELEV= 37.84Utility ProvidersSANITARY SEWERS, STORM DRAINAGE, WATERCITY OF RENTONDEVELOPMENT SERVICES1055 SOUTH GRADY WAYRENTON, WA 98055(425)430-7200POWER AND NATURAL GASPUGET SOUND ENERGYMUNICIPAL LAND PLANING815 MERCER STSEATTLE, WA 981091-800-CALLPSE(206)224-2120Site InformationSITE INFORMATIONTOTAL SITE AREA: 10.09 ac.TOTAL WORK AREA: 1.56 ac.TOTAL NET NEW IMPERVIOUS AREA ADDED BY THE PROJECT: 0.0 SFNOTE: ALL EXISTING SURFACES ARE ALREADY IMPERVIOUSVicinity MapSCALE 1'=400'Legal DescriptionPARCEL A:LOTS A AND C OF CITY OF RENTON LOT LINE ADJUSTMENT NUMBER LUA 98-176, RECORDED UNDERRECORDING NO. 9902019014, RECORDS OF KING COUNTY, WASHINGTON.PARCEL B:A NON-EXCLUSIVE EASEMENT FOR USE OF AN ACCESS AND MAINTENANCE ROAD OVER, ALONG,ACROSS AND THROUGH THE FOLLOWING DESCRIBED PROPERTY:THAT PORTION OF GOVERNMENT LOTS 1 AND 2 IN SECTION 8, TOWNSHIP 23 NORTH, RANGE 5 EAST,W.M., KING COUNTY, WASHINGTON, AND ALL THOSE PORTIONS OF LAKE WASHINGTON SHORE LANDSFRONTING THEREON, ALL MORE PARTICULARLY DESCRIBED AS FOLLOWS:COMMENCING AT THE NORTHEAST CORNER OF GOVERNMENT LOT 1, SECTION 8, TOWNSHIP 23NORTH, RANGE 5 EAST, W.M., SAID POINT BEING THE NORTHWEST CORNER OF THE NORTHEASTQUARTER OF SAID SECTION 8;THENCE WESTERLY ALONG THE NORTH LINE OF SAID GOVERNMENT LOT 1 AND SUCH LINE PRODUCEDWESTERLY 959.35 FEET, TO THE WESTERLY MARGIN OF BURLINGTON NORTHERN RAILROADCOMPANY'S RIGHT OF WAY (FORMERLY NORTHERN PACIFIC RAILWAY COMPANY'S LAKE WASHINGTONLINE) AND THE TRUE POINT OF BEGINNING;THENCE SOUTHERLY ON A CURVE TO THE RIGHT, ON SAID WESTERLY MARGIN OF BURLINGTONNORTHERN RAILROAD COMPANY'S RIGHT OF WAY, THE RADIUS POINT OF WHICH BEARS NORTH74°38'01" WEST, SAIDCURVE HAVING A RADIUS OF 1388.68 FEET, THROUGH AN INCLUDED ANGLE OF 4°14'26" FOR AN ARCLENGTH OF 102.78 FEET (102.76 FEET CHORD DEF.);THENCE SOUTH 75°44'38" WEST 240.72 FEET;THENCE SOUTH 46°51'03" EAST 232.84 FEET;THENCE SOUTH 88°48'46" EAST 94.33 FEET TO THE TRUE POINT OF BEGINNING;(BEING A PORTION OF PARCEL B OF CITY OF RENTON LOT LINE ADJUSTMENT NO. LUA-98-176,RECORDED UNDER KING COUNTY RECORDING NO. 9902019014.)PARK AVE NB U R L I NG TO N NO R T H E R N S A N T A F E R IG H T -O F -W A YSOUTHPORT DR NLOGAN AVE NGARDEN AVE NN 10TH ST L A K E WA S H I N G T O N 7 5 7 T H A V E HOUSER WAY NLAK E WASHI N G T O N BLVD PERMIT SETSEPTEMBER 2019PARK AVENUERENTON, WA 98056Southport Park Avenue ExtensionPROJECTAREACIVIL ABREVIATIONSCBCATCH BASINCONCCONCRETECORCITY OF RENTONDEMODEMOLITIONELEC'LELECTRICALEXEXISTINGHHORIZAONTALIEINVERT ELEVATIONLLENGTHMAXMAXIMUMMIDMIDPOINTMINMINIMUMNTSNOT TO SCALEPCPOINT OF CURVEPIPOINT OF INTERSECTIONPSEPUGET SOUND ENERGYPTPOINT OF TRANSITIONRRADIUSSTASTATIONSTDSTANDARDTYPTYPICALVVERTICALVCVERTICAL CURVEWSDOTWASHINGTON STATEDEPARTMENT OF TRANSPORTATIONDOE NPDES WAR PERMIT NO.A PORTION OF THE NW 1/4 OF SECTION 8, TOWNSHIP 23N, RANGE 5E, W.M.PARK AVENUE EXTENSION BY SECO IS A PRIVATE ACCESSWHICH WILL GIVE PUBLIC ACCESS EASEMENT TO CITY.STREET LIGHTING IS PRIVATELY INSTALLED, OWNED, ANDMAINTAINED BY SECO.1DEVELOPMENT ENGINEERINGbbannwarth 10/04/2019CURRENT PLANNINGClark Close 10/04/2019SURFACE WATER UTILITYjfarah 10/10/2019REGIONAL FIRE AUTHORITYccappelletti 10/14/2019APPROVED ENGINEERING REPORT Technical Information Report Southport Park Avenue Extension Renton, WA September 2019 PREPARED BY: COUGHLIN PORTER LUNDEEN 801 Second Avenue, Suite 900 Seattle, WA 98104 P 206.343.0460 CONTACT / Tim Brockway, PE, LEED AP BD+C IN COMPLIANCE WITH CITY OF RENTON STANDARDS DEVELOPMENT ENGINEERING bbannwarth 10/04/2019 SURFACE WATER UTILITY jfarah 10/10/2019 Geotechnical Engineering Design Study Southport Office Development Renton, Washington Prepared for SECO Development May 1, 2015 19014-04 AUGUST 2019 | STORMWATER TECHNICAL INFORMATION REPORT Submitted by: PERTEET.COM 505 FIFTH AVENUE S, SUITE 300 SEATTLE, WA 98104 206.436.0515 Draft Stormwater Technical Information Report City of Renton, Washington August 2019 PARK AVENUE N EXTENS ION 1 Clark Close From:Conquest, Jessica <jconquest@kingcounty.gov> Sent:Thursday, January 16, 2020 2:25 PM To:Clark Close Cc:Greene, John Subject:FW: City of Renton LUA Acceptance: Park Avenue North Extension Project, LUA20-000007 Attachments:NOA_Project_Acceptance_200108.pdf; ECF_SEPA_Checklist_Park_Ave_N_Extension_ 200107_v1.pdf; P_Site_Plans_200107_v1.pdf Dear Clark, Thank you for the opportunity to review the Park Avenue North Extension Project. It appears that the following bus stops may be temporarily impacted during construction: 46541, 45191, 46505, 46595, 46590. Please have the contractor coordinate with Construction.Coord@kingcounty.gov at least five (5) business days before any temporary or construction-related impacts to Metro stops or routes. Thank you for your time! Jessica Conquest Environmental Planner King County Metro Transit 201 South Jackson St., MS KSC-TR-0431 Seattle, WA 98104-3856 (206) 263-3721 jconquest@kingcounty.gov From: Jennifer Cisneros <JCisneros@Rentonwa.gov> Sent: Wednesday, January 8, 2020 4:48 PM To: 'Karen.walter@muckleshoot.nsn.us' <Karen.walter@muckleshoot.nsn.us>; 'Laura.murphy@muckleshoot.nsn.us' <Laura.murphy@muckleshoot.nsn.us>; 'separegister@ecy.wa.gov' <separegister@ecy.wa.gov>; 'sepaunit@ecy.wa.gov' <sepaunit@ecy.wa.gov>; 'misty.blair@ecy.wa.gov' <misty.blair@ecy.wa.gov>; 'Sepadesk@dfw.wa.gov' <Sepadesk@dfw.wa.gov>; 'sepacenter@dnr.wa.gov' <sepacenter@dnr.wa.gov>; 'Minnie.Dhaliwal@TukwilaWA.gov' <Minnie.Dhaliwal@TukwilaWA.gov>; Greene, John <jgreene@kingcounty.gov>; 'steveo@newcastlewa.gov' <steveo@newcastlewa.gov>; 'andy.swayne@pse.com' <andy.swayne@pse.com>; 'sepa@pscleanair.org' <sepa@pscleanair.org>; 'Brantley Bain' <brantley.bain@rentonschools.us>; Ishimaru, Jim <Jim.Ishimaru@kingcounty.gov>; 'Matthew (Matt) Feldmeyer' <matthew.feldmeyer@rentonschools.us> Cc: Clark Close <CClose@Rentonwa.gov> Subject: City of Renton LUA Acceptance: Park Avenue North Extension Project, LUA20-000007 [EXTERNAL Email Notice! ] External communication is important to us. Be cautious of phishing attempts. Do not click or open suspicious links or attachments. Hello, Please see attached documents for City of Renton LUA acceptance for the following project: Park Avenue North Extension Project LUA20-000007 January 21, 2020 Jessica Conquest King County Metro Transit 201 South Jackson St., MS KSC-TR-0431 Seattle, WA 98104-3856 SUBJECT: Park Avenue North Extension Project Comment Response Letter LUA20-000007, ECF Dear Ms. Conquest: Thank you for your initial comments related to the Park Avenue North Extension Project (received on Thursday, January 16, 2020) wherein you raised questions and comments regarding the proposed project impacts to five (5) bus stops that may be temporarily impacted during construction. Your email has been included in the official project file and you have been made a party of record. Thank you for your interest in this project and if you have any further questions or comments moving forward please feel free to contact me at 425-430-7289 or cclose@rentonwa.gov. Sincerely, Clark H. Close Senior Planner 1 Clark Close From:Admin Assistant <adminassist@duwamishtribe.org> Sent:Thursday, January 23, 2020 2:30 PM To:Clark Close Cc:John Boddy Subject:RE: Duwamish Tribe Comments on Project 1055 South Grady Way, Renton WA 98057 Good Evening, We are referring to Project Name/ Number: PR20-000012 Park Avenue North Extension Project/ LUA20-000007, ECF Location: Logan Ave N/ Southport Dr N and Park Ave N intersection and the 75th Ave N and Park Ave N T- Junction, Renton WA 98056; Including portion of parcel numbers 0823059191, 0823059027,0823059216,0886600060 From: Clark Close <CClose@Rentonwa.gov> Sent: Thursday, January 23, 2020 8:10 AM To: Admin Assistant <adminassist@duwamishtribe.org> Cc: John Boddy <johnboddy@duwamishtribe.org> Subject: RE: Duwamish Tribe Comments on Project 1055 South Grady Way, Renton WA 98057 John and Cecile, Thanks for providing me with Duwamish Tribe Comments. I’m not clear on what project you are referring to. My office is located at City Hall at 1055 South Grady Way. Can you provide me with a land use application number (LUA) or some other information so I can know which project you’ve provided comment for. Thanks, Clark H. Close Senior Planner City of Renton 425-430-7289 From: Admin Assistant <adminassist@duwamishtribe.org> Sent: Wednesday, January 22, 2020 5:01 PM To: Clark Close <CClose@Rentonwa.gov> Cc: John Boddy <johnboddy@duwamishtribe.org> Subject: Duwamish Tribe Comments on Project 1055 South Grady Way, Renton WA 98057 1/22/20 Duwamish Tribe Comments on Project 1055 South Grady Way, Renton WA 98057 Clark H Close, Senior Planner; CED-Planning Division 1055 S Grady Way, Renton WA 98057 January 23, 2020 Cecile Hansen Duwamish Tribal Services 4705 W Marginal Way SW Seattle, WA 98106 SUBJECT: Park Avenue North Extension Project Comment Response Letter LUA20-000007, ECF Dear Ms. Hansen: Thank you for your initial comments related to the Park Avenue North Extension Project (received on January 22, 2020). Your email has been included in the official project file and you have been made a party of record. Thank you for your interest in this project and if you have any further questions or comments moving forward please feel free to contact me at 425-430-7289 or cclose@rentonwa.gov. Sincerely, Clark H. Close Senior Planner cc: John Boddy, Duwamish Tribal Services 1 Clark Close From:Karen Walter <KWalter@muckleshoot.nsn.us> Sent:Thursday, January 23, 2020 8:31 AM To:Clark Close Subject:FW: City of Renton LUA Acceptance: Park Avenue North Extension Project, LUA20-000007 Attachments:NOA_Project_Acceptance_200108.pdf; ECF_SEPA_Checklist_Park_Ave_N_Extension_ 200107_v1.pdf; P_Site_Plans_200107_v1.pdf Clark, My apologizes. I sent you comments yesterday but they bounced back because I had miss-typed your email address. Unfortunately, I didn’t know this until this AM because the bounce back email notice was in my quarantined emails which didn’t get released until this AM. Anyway, here are the comments I tried to send yesterday: We have reviewed the Park Avenue North Extension project referenced above and offer the following comments: 1. Additional information is needed to demonstrate that this project is not affected any portions of Johns Creek, either piped or open channel. The stream was not clearly shown on any of the project figures, site plans, or those figures in the Technical Information Report. 2. As shown the project will be discharging treated stormwater to the PSE channel that drains directly to southern Lake Washington at the Southport bulkhead. Per the TIR, the project intends to treat the stormwater using basic treatment methods. Given the location of the outfall immediate adjacent to the nearshore area of Lake Washington used by juvenile Chinook and other salmon, the project should be treated its stormwater using "enhanced" treatment methods removing metals and oils in the stormwater to the fullest extent possible to minimize impacts to salmon in the nearshore area of Lake Washington. We appreciate the opportunity to review this proposal and look forward to the City of Renton's responses. Thank you, Karen Walter Watersheds and Land Use Team Leader Muckleshoot Indian Tribe Fisheries Division Habitat Program 39015 172nd Ave SE Auburn, WA 98092 253-876-3116 Karen Walter Watersheds and Land Use Team Leader Muckleshoot Indian Tribe Fisheries Division Habitat Program 39015-A 172nd Ave SE Auburn, WA 98092 253-876-3116 From: Jennifer Cisneros [mailto:JCisneros@Rentonwa.gov] Sent: Wednesday, January 08, 2020 4:48 PM To: Karen Walter; Laura Murphy; 'separegister@ecy.wa.gov'; 'sepaunit@ecy.wa.gov'; 'misty.blair@ecy.wa.gov'; 'Sepadesk@dfw.wa.gov'; 'sepacenter@dnr.wa.gov'; 'Minnie.Dhaliwal@TukwilaWA.gov'; 'jgreene@kingcounty.gov'; 'steveo@newcastlewa.gov'; 'andy.swayne@pse.com'; 'sepa@pscleanair.org'; 'Brantley Bain'; January 23, 2020 Karen Walter Muckleshoot Indian Tribe Fisheries Division Habitat Program 39015-A 172nd Ave SE Auburn, WA 98092 SUBJECT: Park Avenue North Extension Project Comment Response Letter LUA20-000007, ECF Dear Ms. Walter: Thank you for your initial comments related to the Park Avenue North Extension Project (received on January 23, 2020) wherein you raised questions and comments regarding the proposed project impacts to Johns Creek and stormwater treatment methods. Your email has been included in the official project file and you have been made a party of record. Thank you for your interest in this project and if you have any further questions or comments moving forward please feel free to contact me at 425-430-7289 or cclose@rentonwa.gov. Sincerely, Clark H. Close Senior Planner SEPA Environmental checklist (WAC 197-11-960) July 2016 Page 1 of 16 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: Park Avenue North Extension Project 2. Name of applicant: Robert Hanson, City of Renton SPW: Rocale Timmons, Southport West, LLC DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT Page 1 of 5 | Published: 2/1/2018 Planning Division | 1055 South Grady Way, 6th Floor | Renton, WA 98057 | 425-430-7200 Website: rentonwa.gov CIVIL CONSTRUCTION PERMIT APPLICATION Published: 2/1/2018 1.Fill out Civil Construction Permit Application form and Project Cost Estimate. 2.Schedule an Intake Meeting with the assigned City Development Engineer. 3.The following items are all required at the First Intake meeting: ☐Electronic Copy of the Civil Construction Permit Application ☐Electronic Copy of the Intake Checklist ☐Electronic Copy of All Plans, Complete TIR, and all supporting reports and studies ☐Electronic Copy of the Bond Quantity Worksheet (.xlsx format) ☐Draft Electronic copy of easement and/or right-of-way dedication documents (note: not applicable to plats; documents will be recorded at project close-out) 4.Upon completion of a successful and complete intake, the City has accepted the submitted materials for review and the first review cycle has begun. The City reviewers will evaluate your plans for compliance with development standards, applicable codes and regulations, and satisfaction of Land Use Decision conditions as applicable to the civil construction permit. Note: The Applicant has the option to schedule an informal pre-screen meeting prior to preparing the required number of copies for the formal intake meeting. Applicants should coordinate with the assigned City Development Engineer to determine if a pre-screen meeting is appropriate for their project. One complete copy of the application package (including all items noted above) is required for informal review by the City Development Engineer. Please allow approximately 45 minutes for the application screening. Specific Code Section(s) related to this document RMC Ch 4-6 Street and Utility Standards RMC Ch 4-8 Permits – General and Appeals Additional Design Resources and City Standards City of Renton Surface Water Design Manual (RSWDM) City of Renton Standard Details City of Renton Forms DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT Page 1 of 1 LUA20-000007 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 unless otherwise approved by the Development Services Division. 2. Commercial and other nonresidential construction activities shall be restricted to the hours between seven o’clock (7:00) a.m. and eight o’clock (8:00) p.m., Monday through Friday. Work on Saturdays shall be restricted to the hours between nine o’clock (9:00) a.m. and eight o’clock (8:00) p.m. No work shall be permitted on Sundays. 3. Within thirty (30) days of completion of grading work, the applicant shall hydroseed or plant an appropriate ground cover over any portion of the site that is graded or cleared of vegetation and where no further construction work will occur within ninety (90) days. Alternative measures such as mulch, sodding, or plastic covering as specified in the current King County Surface Water Management Design Manual as adopted by the City of Renton may be proposed between the dates of November 1st and March 31st of each year. The Development Services Division’s approval of this work is required prior to final inspection and approval of the permit. 4. A National Permit Discharge Elimination System (NPDES) permit is required when more than one acre is being cleared. 5. 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: Michael Sippo, 425-430-7298, msippo@rentonwa.gov) 1. No comments at this time. Fire Authority: (Contact: Corey Thomas, 425-430-7024, cthomas@rentonwa.gov) 1. No comments at this time. 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. No comments at this time. 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.