Alternative Procurementsopen🌐 King County, WAKC001590-2,1
Heavy Civil GC/CM Services for MDCSO Chelan Wet Weather Storage Project
King County
Description
King County (County) requests final proposals from firms interested in providing Heavy Civil GC/CM Services for Mouth of Duwamish Combined Sewer Overflow (MDCSO) Chelan Wet Weather Storage Project. This is a project specific GC/CM. The Contractor may be responsible for multiple early work packages over the life of the GC/CM contract. NOTE: Submittals for RFFP phase will only be accepted from Finalists invited to the solicitation.
Details?
- Posted
- Jun 24, 2026
- Response deadline
- Jul 8, 2026, 8:30 PM UTC
- Type
- Alternative Procurements
- Status
- open
- Buyer
- King County
- Jurisdiction
- King County, WA
- Reference #
- KC001590-2,1
- Synopsis
- King County (County) requests final proposals from firms interested in providing Heavy Civil GC/CM Services for Mouth of Duwamish Combined Sewer Overflow (MDCSO) Chelan Wet Weather Storage Project. Th
- Time Remaining
- 14 Hours 17 Minutes
- Attachments Count
- 5
- Negotiation Status
- Active
- Time Remaining Order
- 0.5952314814814815
- Amendment Description
- Addendum 1 has been issued. Suppliers must acknowledge all addenda before submitting a proposal. If a supplier has already submitted a proposal, they MUST log into the E-Procurement Supplier Portal, a
Contact
Leeann Snyder
lsnyder@kingcounty.govFinding similar opportunities…
This listing is a summary from King County, WA's open procurement data. We ingest every field the feed publishes; the full solicitation documents are on the source portal.