Cowlitz County Public Utility District 1 Civicplus #2026-0035-01

Cowlitz County Solicits Bids for HDPE Pipe (Standard and Perforated, 4" & 6")

Cowlitz County Department of Public Works is seeking sealed bids for a one-time purchase of High-Density Polyethylene (HDPE) Pipe for landfill operations. - Government Buyer: - Cowlitz County Department of Public Works, Public Works Administration - Products Requested: - 4-inch diameter HDPE, SDR 17, PE4710 pipe (4,000 linear feet) - 4-inch diameter HDPE, SDR 17, PE4710 perforated pipe (1,000 linear feet) - 6-inch diameter HDPE, SDR 17, PE4710 pipe (3,000 linear feet) - 6-inch diameter HDPE, SDR 17, PE4710 perforated pipe (2,000 linear feet) - All pipe must be supplied in 40-foot lengths, with a minimum 2% Carbon Black UV Stabilizer - Perforated pipe must meet specifications in Appendix B; alternative perforation details may be accepted if approved by the design engineer - Notable Requirements: - No additional charges (freight, fuel surcharges, or other fees) will be accepted - Delivery is to Cowlitz County Headquarters Landfill - No specific OEMs or vendors are named; open to all qualified manufacturers - OEMs: - No specific OEMs are mentioned, but products must meet PE4710 and SDR 17 standards

Description

Cowlitz County is soliciting sealed bids for the one-time purchase of High-Density Polyethylene Pipe. The bid requires firm prices for specific types and sizes of HDPE pipe with no additional charges such as freight or fuel surcharges. Bids must be submitted by 1:30 p.m. on August 17, 2026, either mailed or delivered in person to the Department of Public Works in Kelso, WA. The bid opening will be publicly conducted and accessible via Zoom, with results posted online afterward.

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