2025 Sanitary Sewer Pipe Bursting & CIPP Main Replacement Project

The contract involves a comprehensive sewer infrastructure upgrade project in Centralia, Washington, scheduled for bidding with a submission deadline of May 5, 2025. The project encompasses multiple sewer rehabilitation techniques, including pipe bursting of existing 8-inch HDPE mains, open cut replacement of 6-inch sewer lines with 8-inch PVC pipes, and lining of 10-inch mains using Cured In Place Pipe technology. Additional work includes rehabilitating and installing manholes, adjusting manhole castings, removing and replacing sewer cleanouts, and performing bypass pumping to ensure continuous service during construction. Restoration activities on various streets are also part of the scope, all to be executed in accordance with the city's standards, plans, and provisions. The project is estimated to have a contract value between two and five million dollars and is managed by the City of Centralia’s engineering department. Bidders are encouraged to submit sealed bids to the City Clerk’s office, with the project overseen by Engineering Project Manager Fred Perryman. Interested parties can access further details and bid submissions through the city’s procurement portal. The project aims to improve sewer system reliability and capacity, ensuring compliance with local standards and minimizing disruption during construction.