Invitation to Bid: Mill Street Sewer Replacement

The City of Grants Pass is seeking qualified contractors to replace the Mill Street sanitary sewer system. The scope includes installing approximately 2,041 linear feet of 18‑inch PVC sewer pipe, 175 LF of pipe with Class E backfill, multiple new manholes (48‑inch and 60‑inch eccentric types), a 48‑inch flattop storm drain manhole, ten 6‑inch laterals, removal of six existing manholes, and a 40‑LF segment of 30‑inch steel casing pipe installed by jack or bore. The contract also covers associated roadway work: asphalt pavement and patching, sidewalks, ramps, curbs, gutters, and aprons. All work must comply with 2024 Oregon Standard Specifications, ODOT standards, and City of Grants Pass standards, and the contractor must hold valid state and city licenses and be pre‑qualified for the class of work. A mandatory pre‑bid meeting is scheduled, and a detailed bypass pumping plan is required for any sewer service interruptions. • Install 2,041 LF of 18″ PVC sanitary sewer pipe (plus 175 LF with Class E backfill) • Provide six new eccentric manholes (48″ & 60″) and one flattop storm‑drain manhole • Install 10 × 6″ sanitary sewer laterals and remove six existing manholes • Jack/bore 40 LF of 30″ steel casing pipe • Perform roadway restoration: asphalt, sidewalks, ramps, curbs, gutters, aprons • Comply with Oregon, ODOT, and City of Grants Pass specifications; maintain utility clearance; submit bypass pumping plan • Mandatory pre‑bid meeting 08/20/2026; submittal deadline 09/24/2026 (3 pm)