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Learn more →Furnish a closure structure for the Cowlitz River Levee at the north end of the Rocky Point BNSF tunnel, and all training necessary to facilitate the District's deployment activities.
Posted Date
Dec 9, 2025
Due Date
Jan 8, 2026
Release: Dec 9, 2025
Close: Jan 8, 2026
Furnish a closure structure for the Cowlitz River Levee at the north end of the Rocky Point BNSF tunnel, and all training necessary to facilitate the District's deployment activities.
AvailableSealed-bid heavy civil construction to raise an existing earthen detention structure ~15 feet and build related works: ~200 ft x 75 ft reinforced concrete spillway, a 12'×10' by 40' reinforced concrete slide gate structure, reinforced concrete low-flow inlet and flow-control outlet structures, 305 lf of 48-inch ductile iron pipe, ~1,500 lf gravel access road, 125 lf of 12-inch HDPE, abandonment of 160 lf of existing 36-inch storm pipe, chimney drains, erosion/water pollution control, site restoration and all related work. Contract completion required within 400 working days. Bids must be sealed paper submissions (no electronic bids), accompanied by a 5% bid deposit (cash/certified check/cashier's check or surety bond). A mandatory on-site pre-bid meeting is required and bidders must obtain any addenda from the county website.
Posted Date
Sep 22, 2025
Due Date
Nov 18, 2025
Release: Sep 22, 2025
Close: Nov 18, 2025
Sealed-bid heavy civil construction to raise an existing earthen detention structure ~15 feet and build related works: ~200 ft x 75 ft reinforced concrete spillway, a 12'×10' by 40' reinforced concrete slide gate structure, reinforced concrete low-flow inlet and flow-control outlet structures, 305 lf of 48-inch ductile iron pipe, ~1,500 lf gravel access road, 125 lf of 12-inch HDPE, abandonment of 160 lf of existing 36-inch storm pipe, chimney drains, erosion/water pollution control, site restoration and all related work. Contract completion required within 400 working days. Bids must be sealed paper submissions (no electronic bids), accompanied by a 5% bid deposit (cash/certified check/cashier's check or surety bond). A mandatory on-site pre-bid meeting is required and bidders must obtain any addenda from the county website.
Provide 2026 Rental of equipment for Cowlitz County Public Works activities.
Posted Date
Dec 3, 2025
Due Date
Dec 15, 2025
Release: Dec 3, 2025
Close: Dec 15, 2025
Provide 2026 Rental of equipment for Cowlitz County Public Works activities.
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