Sewer and Storm Pipe Replacement - PN 656661, 656662 & 656664

The City of Corvallis is seeking bids for the replacement of sewer and storm pipes. The project involves pipe bursting and replacement of existing pipes with new HDPE pipes. The work includes reconnecting active laterals, installing new manholes, and performing bypass pumping. The contractor must provide proof of license or certification for the pipe-bursting method used. The project is expected to start in April 2026 and be completed by October 2026. The estimated cost of the project is $580,000 for schedules A, B, C, and D, $175,000 for schedule E, and $215,000 for schedule F. Key aspects of the project include: • Pipe bursting and replacement of existing pipes with new HDPE pipes • Reconnecting active laterals and installing new manholes • Bypass pumping to maintain existing flows and services without interruption • Testing and inspection to ensure the new pipes meet the required standards • Restoration of affected areas to their original condition The City of Corvallis is looking for a qualified contractor to perform this work, and bids are due by April 22, 2026, at 2:00 p.m.