Precast Drainage Pipe & Structures

Close: Feb 17, 2026

Mobilization; lump sum ls construction surveying; lump sum ls grading; 1 acr supplementary clearing & grubbing; 920 cy undercut excavation; 200 cy select granular material; 1,400 sy geotextile for soil stabilization; 750 sf temporary shoring; lump sum ls generic grading item type 1 bridge approach fill, station 21+19. 00 -l-; 100 ton foundation conditioning material, minor structures; 305 sy foundation conditioning geotextile; 308 lf 15" drainage pipe; 168 lf 15" rc pipe culverts, class iii. See attached file for full scope.

Close: Feb 3, 2026

The Work shall include, but not be limited to, mobilization and demobilization at or to the Project Site, construction surveying, dredging and backfilling of optional temporary flotation channels, excavation and stockpiling of material for backfill, dredging of the inlet and outlet basins, construction of drainage structures, installation of riprap and articulated concrete block mats for shoreline and slope stabilization.

Close: Feb 2, 2026

Cowlitz County, WA is soliciting bids for the furnishing of culvert pipe, beveled end sections, couplers, and other drainage system products to support county road and drainage projects for 2026. The contract period runs January 1, 2026 through December 31, 2026 and requires compliance with WSDOT and APWA standard specifications; pricing must include loading onto a County truck at the vendor's stockpile. Bids are due February 2, 2026, and the solicitation lists item types including smooth bore polyethylene pipe, Snap Tite HDPE pipe, catch basins, and erosion control materials.