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Published October 1, 2025 at 8:00 PM
Updated October 2, 2025
Site work for a water / sewer project in Seattle, Washington. Completed plans call for site work for a water / sewer project.
West Duwamish Wet Weather Storage - King County Construct West Duwamish Combined Sewer Overflow (CSO) Control Facility and West Duwamish Interceptor Diversion Structure, modify existing Terminal 115 Overflow Structure and make improvements to existing mechanical, electrical, and instrumentation and control (I&C) systems to existing West Michigan Street Regulator Station. Minority Business Enterprise (MBE): 10% of the Contract Price Women Business Enterprise (WBE): 6% of the Contract Price. Bid Guaranty: Not less than five percent (5%) of the Total Bid Price Question Deadline 09/09/2025 No oral clarification or interpretations will be made to any Bidder as to the meaning of the Contract Documents. Requests for clarification shall be made in writing via email to the Contract Specialist and cc the Alternate Contract Specialist at least seven (7) days prior to the bid opening date : Bids received after Bid Close Date/Time will not be considered. Bidders accept all risks of late delivery, regardless of fault. King County is not responsible for any costs incurred in response to this Invitation to Bid.
Bid Results
Water / Sewer
$356,290.00
Public - County
Site Work
Trades Specified
Division 00 - Lorem Ipsum
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September 30, 2025
November 17, 2025
W Duwamish Trl, Seattle, WA
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