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Home My WebLink AboutReg 2025-02-03 Item 5D - Grant Acceptance - WA State Department of Ecology Streamflow Restoration Grant for 131st St Drainage Improvements for $1,729,600COUNCIL AGENDA SYNOPSIS Initials Meeting Date Prepared by Mayar's review Council review 02/03/25 JR ITEM INFORMATION ITEM No. 5.D. STAFF SPONSOR: CATRIEN DE BOER ORIGINAL AGENDA DATE: 02/03/25 AGENDA ITEM TITLE Surface Water Fund — S 131st St Drainage Improvements Department of Ecology Streamflow Restoration Grant Award CATEGORY ❑ Discussion Mtg Date 0 Motion Dale ❑ Resolution Mtg Date ❑ Ordinance Mtg Date ❑ Bid Award Mtg Date ❑ Public Hearing Mtg Date ❑ Other Mtg Date Mtg 2/3/2025 SPONSOR ❑Council ❑Mayor ❑FIR DCD ❑Finance Fire ❑11_S' ❑PeR ❑Police IIPr ❑Court SPONSOR'S City staff applied to the DOE Streamflow Restoration grant to fund design, permitting, and SUMMARY acquisition expenses. In October 2024, the City was notified that we received the full grant award. The project aims to improve instream and stream buffer habitats, enhance water quality treatment, and mitigate flooding while reducing routine maintenance and the need for dredging. Council is being asked to accept a DOE Streamflow Restoration Grant Award, pending legal review, in the amount of $1,729,600. REVIEWED BY A Trans&Infrastructure CommunitySvs/Safety ❑ Arts Comm. 01/27/2025 Finance Parks Comm. ❑ Planning/Economic Dcv. Comm. ❑ Planning Comm. CHAIR: JOVITA MCCONNELL ❑ LTAC DATE: COMMITTEE RECOMMENDATIONS: SPONSOR/ADMIN. COMMIT Public Works Department IEE Majority Approval; Forward to the Regular Consent Agenda COST IMPACT / FUND SOURCE EXPENDITURE REQUIRED AMOUNT BUDGETED APPROPRIATION REQUIRED $1,729,600 $0.00 $0.00 Fund Source: GRANT; No CITY MATCH Comments: CIP 2025 2030 S 131st PI Drainage Improvements MTG. DATE RECORD OF COUNCIL ACTION 02/03/25 MTG. DATE ATTACHMENTS 02/03/25 Informational Memorandum dated 01/24/25 2025-2030 CIP Vicinity Map Minutes from Transportation and Infrastructure Committee meeting of 01/27/25 27 28 City of Tukwila Thomas McLeod, Mayor Public Works ❑eportment - Pete Moyer, Interim Director INFORMATIONAL MEMORANDUM TO: Transportation and Infrastructure Services Committee FROM: Pete Mayer, Deputy City Administrator/ Interim Public Works Director BY: Catrien de Boer, Public Works Analyst CC: Mayor McLeod DATE: January 24, 2025 SUBJECT: Surface Water Fund — S 131st St Drainage Improvements Project No. 91641204 Department of Ecology Streamflow Restoration Grant Award ISSUE Accept a Washington State Department of Ecology (DOE) Streamflow Restoration grant for the S 131st St Drainage Improvements project in the amount of $1,729,600. BACKGROUND The S 131st Drainage Improvement Project goal is to address flooding of roadway and adjacent private properties along Southgate Creek, and to address issues that contribute to flooding, water quality, barriers to fish migration and habitat degradation. The original contract's preliminary design and hydraulic modeling indicated a broader approach would be necessary to resolve flooding. DISCUSSION In February 2024, City staff applied to the DOE Streamflow Restoration grant to fund design, permitting, and acquisition expenses related to Phase II of the S 131st St Drainage Improvements project. Phase II work will refine the 30% conceptual designs under Phase I and expand the site footprint to determine useable/developable areas at adjacent parcels. While details will be determined through the design process, the project goals are to enhance instream and stream buffer habitat, reduce flooding, reduce routine maintenance, eliminate the need for dredging, reduce the amount of water bypassed through the underground system, and increase water quality treatment. Grant funding will be used to complete design, prepare bid documents, develop permit applications and construction documents. In October 2024, the City was notified that we received the full grant award. The City is currently completing preliminary design for the S 131st St Drainage Improvements Project and this funding will be used to support the next phase. FISCAL IMPACT The City was awarded a $1,729,600 grant from the DOE for the S 131st Drainage Improvements project. There is no local city match. Project Budget DOE Grant Award $1,729,600.00 Total $1,729,600.00 29 S 131st St Drainage Improvements January 24, 2025 Page 2 RECOMMENDATION Council is being asked to accept a DOE Streamflow Restoration Grant Award, pending legal review, in the amount of $1,729,600 and consider this item on the Consent Agenda at the February 3, 2025 Regular Council Meeting. Attachments: 2025-2030 CIP Page Vicinity Map Https://Tukwilawa.Sharepoint.Com/Sites/Publicworks/Engineering/PW Drop Box/01 TIC Agenda/2025 Agenda Items/TIC 01-27-25/1. Accept Ecology Streamflow Restoration Grant For S 131st Drainage Improvements/Info Memo DOE Streamflow Acceptance For S 131st .Docx 30 CITY OF TUKWILA CAPITAL PROJECT SUMMARY 2025 to 2030 PROJECT: S 131st Pl Drainage Improvements Project # 91641204 Project Manager Joshua Hopkins Department Surface Water DESCRIPTION: Developing alternate horizontal alignment for Southgate Creek in conjunction with replacing a fish barrier culvert. Scope expanded in 2024 to increase hydraulic analysis limits to address persistent flooding not addressed with the preliminary hydraulic design. JUSTIFICATION: Southgate Creek overtops its bank several times per year during storm events and runs through private property. Debris is deposited within a private driveway and storm system. STATUS: HPA permitted dredging is performed annually on the creek to remove excess sedimentation to reduce the likelihood of flooding. Project will include 1-year contract maintenance and typically 2-to-4 years of plant establishment. Project MAINTENANCE IMPACT: improvements will be turned over to surface water division for routine maintenance. Project applied for Department of Ecology design development funding and Conservation Futures property acquisition COMMENT: grant to support the expanded hydraulic analysis. Assumes estimated 2028 construction. FINANCIAL (in thousands) 2025 2026 2027 2028 2029 2030 Beyond TOTAL Project Costs Project Mgmt (Staff Time/Cost) $ 25 $ 25 $ - $ 25 $ - $ - $ - $ 75 Planning $ 780 $ 600 $ - $ - $ - $ - $ - $ 1,380 Land (R/W) $ 1,000 $ 1,000 $ - $ - $ - $ - $ - $ 2,000 Construction Mgmt. $ - $ - $ - $ 400 $ - $ - $ - $ 400 Construction $ - $ - $ - $ 2,000 $ - $ - $ - $ 2,000 Total Project Costs $ 1,805 $ 1,625 $ - $ 2,425 $ - $ - $ - $ 5,855 Project Funding Awarded Grant $ 706 $ - $ - $ - $ - $ - $ - $ 706 Proposed Grant $ 1,105 $ 1,625 $ - $ 1,600 $ - $ - $ - $ 4,330 Utility Revenues $ 205 $ - $ - $ 825 $ - $ - $ - $ 1,030 'Total Project Funding $ 2,016 $ 1,625 $ - $ 2,425 $ - $ - $ - $ 6,066 31 32 V! CI— c CD a) 0 (6 a) CD CO a) U a) c0 0) r0 V a Pa or rr _� rrj S ar'V 41S S any 7' S S a^ti ]s E co CO LO 00N_ O O O Duwamish River City of Tukwila, King County, King County City of Tukwila 33 34 City of Tukwila City Council Transportation & Infrastructure Services Committee Meeting Minutes January 27, 2025, 5:30 p.m. - Hybrid Meeting; Duwamish Conference Room & MS Teams Councilmembers Present: Jovita McConnell, Chair; Hannah Hedrick Staff Present: Pete Mayer, Griffin Lerner, Catrien de Boer, Mike Perfetti, Bryan Still, Adib Altallal I. BUSINESS AGENDA A. Grant Award: S. 131st St Drainage Improvements *Staff is seeking approval to accept a Washington State Department of Ecology Streamflow Restoration grant in the amount of $1,729,600 for the project. Committee Recommendation Majority approval. Forward to February 3, 2025 Regular Consent Agend.a B. Grant Award: S. 124th St and 50th Place Reconfiguration Staff is seeking approval to accept a Transportation Improvement Board Urban Arterial Program grant in the amount of $900,404 for design and construction of the project. Committee Recommendation Majority approval. Forward to February 3, 2025 Regular Consent Agenda. C. Design Contract: Duwamish Hill Preserve Phase 3 & S. 1046 St Shoreline Restoration Staff is seeking approval of a contract with Anchor QEA in the amount of $453,201.00 for both projects. Committee Recommendation Majority approval. Forward to February 3, 2025 Regular Consent Agenda. D. Design Contract: Tukwila Urban Center Conveyance Inspections Staff is seeking approval of a contract with PACE in the amount of $71,808.00 for design of the Tukwila Urban Center Conveyance Inspections. Committee Recommendation Majority approval. Forward to February 3, 2025 Regular Consent Agenda. E. Southcenter Boulevard/65th Avenue South Signal Project Update Staff provided an update on the status of right-of-way acquisition for minor portions of the sidewalks on 65th Avenue South. Committee Recommendation Discussion only. The meeting adjourned at 5:54 p.m. JM Committee Chair Approval Minutes by LH 35