Biosolids Beneficial Use

Pierce County, through its Procurement and Contract Services department, is seeking a qualified contractor for solicitation 2026-RFP-189 to manage the acceptance, processing, and beneficial utilization of Class B biosolids generated by its wastewater treatment plants. This multi-year contract involves the handling of an estimated 5,000 wet tons annually, with the potential for hauling services in subsequent years. The contractor will be responsible for the ultimate disposition of the material, including application monitoring, permitting, record keeping, and reporting, all while ensuring compliance with local, state, and federal environmental regulations and best management practices. Performance will take place at the contractor's site, and the selected provider must maintain site security to protect public health and prevent unauthorized use of the material. The award will be based on the most qualified proposer, with evaluations totaling 100 points and potentially including interviews and reference checks. Applicants must provide a Washington State Unified Business Identification number to avoid disqualification and certify that they are not debarred or suspended from government transactions. The contract requires adherence to Title VI and ADA compliance, as well as cooperation with the Washington State Public Records Act. Payment will be issued monthly within 30 calendar days of receipt of a valid invoice. Proposals must be submitted electronically via the Pierce County eProcurement portal by October 30, 2026, and must include a detailed pricing proposal based on a per wet ton unit price.