Active SLED Opportunity · WASHINGTON · KING COUNTY

    Cedar Hills Regional Landfill Gas Collection and Conveyance System-REBID

    Issued by King County
    countyRFPKing CountySol. 300000049792758
    Open · 13d remaining
    DAYS TO CLOSE
    13
    due Jul 6, 2026
    PUBLISHED
    Jun 17, 2026
    Posting date
    JURISDICTION
    King County
    county
    NAICS CODE
    237110
    AI-classified industry

    AI Summary

    King County seeks contractors for construction services to replace and reconfigure landfill gas collection system piping and controls at Cedar Hills Regional Landfill in Washington.

    Opportunity details

    Solicitation No.
    300000049792758
    Type / RFx
    RFP
    Status
    active
    Level
    county
    Published Date
    June 17, 2026
    Due Date
    July 6, 2026
    NAICS Code
    237110AI guide
    Jurisdiction
    King County
    Agency
    King County

    Description

    The purpose of the project is to replace and reconfigure the 4 Interior Header for the landfill gas collection system at Cedar Hills Regional Landfill. The work includes but is not limited to decommissioning of existing HDPE piping, installation of new HDPE piping, excavation, geosynthetic repair/restoration, installation of valve assemblies, condensate, and well head controls, stormwater piping, and surface restoration.

    Key dates

    1. June 17, 2026Published
    2. July 6, 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.

    SamSearch Platform

    Stop searching. Start winning.

    AI-powered intelligence for the right opportunities, the right leads, and the right time.