BID 2026-79 Tri-City WRRF Boiler Gas Feed

Solicitation S-C01010-00018330, titled BID 2026-79 Tri-City WRRF Boiler Gas Feed, is a public improvement contract issued by Water Environment Services in Clackamas County, Oregon. The project involves modifying existing stainless-steel digester gas piping at the Tri-City Water Resource Recovery Facility to enable combustible gas from anaerobic digesters to flow through gas conditioning units to fuel boilers. The scope of work includes purging gas lines, demolishing existing 6-inch and 8-inch stainless-steel piping, and installing new pipe assemblies, valves, and appurtenances. The contract will be awarded to the lowest responsive and responsible bidder. The project timeline requires substantial completion within three calendar months from the Notice to Proceed, with final completion due one month thereafter. Contractors must adhere to strict material handling and storage guidelines, including the use of designated lifting points for items over 100 pounds and specific environmental protections for equipment. Quality standards are rigorous, requiring compliance with SSPC painting standards, ASTM A262 for stainless steel fabrication, and ACI certifications for adhesive anchor installers. Performance and payment bonds are required, and the owner may utilize Electronic Funds Transfers for payments based on a submitted Schedule of Values. Bidders must register through Bid Locker and submit all required documentation, including subcontractor disclosures and Good Faith Effort forms for Historically Underrepresented Businesses, within two hours of the closing date. The contractor is solely responsible for site safety and must comply with various federal and state non-discrimination and labor laws, including Oregon Worker's Compensation requirements. Inspection and acceptance will be managed by the Engineer and Owner, with a mandatory 30-day operational period to verify equipment performance.