Trenchless Sewer Mainline Rehabilitation

The City of Richmond Hill has issued Request for Quotation RFQ-2610294 for the trenchless rehabilitation of mainline sanitary and storm sewer systems. The scope of work encompasses the provision of all labor, equipment, and materials required for sewer cleaning, flow control, and the rehabilitation of pipes across various locations, including public highways and easements. Key deliverables include preliminary and final video inspections adhering to CSA and NASSCo standards, with a minimum one-year guarantee against faulty materials and workmanship. The contract is governed by the laws of Ontario and Canada, with a performance period extending through December 31, 2029. The City will award the contract to the lowest priced compliant bidder following a staged evaluation process that verifies mandatory submission and technical requirements. Payment is structured based on a unit price per meter of rehabilitated pipe, subject to a 10 percent holdback as a guarantee for installation and materials. The successful bidder must provide 100 percent Performance and Labour and Material Payment Bonds, as well as proof of insurance and valid certifications for key personnel. Strict adherence to environmental responsibilities, health and safety procedures, and specific material standards such as NSF/ANSI 60 and 61 is required.