Cowlitz County Public Utility District 1 Civicplus #2026-0036-01

Cowlitz County Solicits Bids for Scrim Reinforced Polyethylene Geomembranes for Landfill Cover

Cowlitz County Department of Public Works is seeking sealed bids for a one-time purchase of scrim reinforced polyethylene geomembranes for landfill cover applications. - Buyer: Cowlitz County Department of Public Works - Products requested: - Approximately 28 scrim reinforced polyethylene geomembranes, each 100 ft x 200 ft - Must meet GRI GM22 standard for scrim reinforced polyethylene barriers - Acceptable OEM products: Griffolyn TX-1600 (Reef Industries, Inc.), Dura-Skrim R12BV (Raven Industries), or approved equal - Delivery requirements: - Delivery to Cowlitz County Headquarters Landfill, Castle Rock, WA - Freight included in unit price - Delivery in open-sided trailers for forklift removal - Bidder requirements: - Provide detailed product descriptions and literature - Indicate compliance or deviations from specifications - Supply manufacturer’s certificate verifying GRI-GM22 compliance - Notable requirements: - Only products from specified OEMs or approved equals will be accepted - Warranty coverage of at least 90 days post-delivery or longer if provided by manufacturer - County reserves right to reject any or all bids and will award to the lowest responsive and responsible bidder

Description

Cowlitz County is soliciting sealed bids for the one-time purchase of approximately twenty-eight (28) 100-foot by 200-foot scrim reinforced polyethylene geomembranes. Bids must be submitted by 1:30 p.m. on Monday, 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 on the Cowlitz County website. The procurement includes specific material and delivery requirements, and the County reserves the right to reject any or all bids and award to the lowest responsive and responsible bidder.

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