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The following is a listing of various bid postings. Click on any of the titles for the details on that particular bid.
Health & HumanServices 1 Bid
Developmental Disabilities RFQ
Bid No. 21-050
Cowlitz County is soliciting this Request of Qualifications (RFQ) for service providers for possible addition to the Cowlitz County Developmental Disabilities Program...[Read on]
Status:
Closes:
Open
Upon Contract
Public Works 4 Bids
2025 Countywide Pavement Overlay6
Pavement planing and hot mix asphalt overlay paving of various County roads, and associated work.
Status:
Closes:
Open
4/13/2026 1:30 pm
2026 Camelot Large Onsite Septic System (LOSS) Project
Installation of a new (replacement) Large Onsite Septic System (LOSS) including a new tank, drainfield and distribution system, and other work to serve the Camelot development...[Read on]
Status:
Closes:
Open
3/23/2026 1:30 pm
One-time purchase of High-Density Polyethylene Pipe 2026
One time purchase of high-density polyethylene pipe.
Status:
Closes:
Open
4/6/2026 1:30 pm
Scrim Reinforced Polyethylene Geomembrane 2026
100 ft. x 200 ft. Scrim Reinforced Polyethylene Geomembranes.
Status:
Closes:
Open
4/6/2026 1:30 pm