Cahokia Heights Sanitary Sewer Trunkline Upper Limits Project

The U.S. Army Corps of Engineers St. Louis District is soliciting bids for the trenchless rehabilitation of the upper limits of the main sanitary sewer trunkline serving Cahokia Heights, Illinois, under solicitation number W912P926BA006. The project aims to restore the sewer infrastructure using trenchless methods to minimize surface disruption while ensuring long-term functionality and compliance with sanitary standards. The North American Industry Classification System code for this solicitation is 237110, indicating it is targeted toward sewer construction and rehabilitation services. All responses must be submitted by July 14, 2026, at 6:30 p.m. Eastern Time, with the bid opening conducted virtually. Amendments have been issued to clarify site visit procedures, update deadlines, and provide official responses to bidder inquiries, ensuring transparency and equitable access to information. The contract is managed by the Office of the U.S. Army Corps of Engineers in St. Louis, Missouri, with Michelle Person serving as the primary point of contact for inquiries via email or phone. The place of performance is in Cahokia Heights, Illinois, though the official office address is listed in St. Louis. There is no set-aside designation specified, meaning all eligible businesses may compete regardless of size or ownership status. Bidders are expected to review all amendments, including the removal of draft watermarks and the inclusion of the pre-bid site visit sign-in sheet, to ensure full compliance with solicitation requirements. The complete scope and technical specifics are detailed in the solicitation document accessible via the provided SAM.gov link.