Active SLED Opportunity · WASHINGTON · KING COUNTY

    South Treatment Plant Dissolved Air Flotation Thickener Tanks Rehabilitation

    Issued by King County
    countyRFPKing CountySol. 300000050048444
    Open · 17d remaining
    DAYS TO CLOSE
    17
    due Jul 30, 2026
    PUBLISHED
    Jun 26, 2026
    Posting date
    JURISDICTION
    King County
    county
    NAICS CODE
    237110
    AI-classified industry

    AI Summary

    King County seeks contractors for rehabilitation work at the South Treatment Plant in Renton, WA, involving replacement and modification of dissolved air flotation thickener tanks, associated piping, electrical equipment, and concrete tank walls.

    Opportunity details

    Solicitation No.
    300000050048444
    Type / RFx
    RFP
    Status
    active
    Level
    county
    Published Date
    June 26, 2026
    Due Date
    July 30, 2026
    NAICS Code
    237110AI guide
    Jurisdiction
    King County
    Agency
    King County

    Description

    C. The project work is located at the South Treatment Plant, 1200 Monster Road SW, Renton, Washington 98057. The purpose of this project is to modify and replace six dissolved air flotation thickener (DAFT) mechanisms, piping and appurtenances, their related cover systems and access hatches, and associated electrical equipment. This project also includes the modification of the existing concrete tank walls for four DAFTs.

    Key dates

    1. June 26, 2026Published
    2. July 30, 2026Responses Due

    AI classification tags

    Frequently asked questions

    SLED stands for State, Local, and Education. These are solicitations issued by state governments, counties, cities, school districts, utilities, and higher education institutions — as opposed to federal agencies.

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