24th Avenue S & S 138th Street SPU Intertie Project
King County Water Dist. #125
King County Water Dist. #125 is seeking proposals for 24th avenue s & s 138th street spu intertie project.
Reference No.
RFP-2025-3128
Category
Infrastructure/Construction
Due Date
March 19th, 2026
Description
Establish an intertie with Seattle Public Utilities (SPU) by connecting to the existing 48" SPU Transmission Main located in 24th Ave S. A Pressure Reducing Valve (PRV), master meter, and associated vaults are to be constructed on the west side of 24th Ave S. Approx. 225 LF of 12" Class 52 Ductile Iron pipe shall be installed to connect the existing water system to the proposed intertie location. This project also includes traffic control and restoration.
Questions may be directed to Eli Zehner of PACE Engineers tel 425-827-2014, email eliz@paceengrs.com, or to Dylan Bailey of KCWD 125, 206-242-9547.
This solicitation has some or all Local funding, additional requirements may apply. This project has a "prevailing wage" requirement.
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