How to bid on culvert valve assemblies for Cannelton Lock and Dam, DEPT of the Army

What the agency is buying

The U.S. Army Corps of Engineers needs two culvert valve assemblies removed, fabricated, delivered, and installed at Cannelton Lock and Dam in Cannelton, Indiana. This work also includes unwatering and rewatering the valve chamber and keeping it unwatered during installation. The project value is estimated between $5 million and $10 million.

Key dates and deadlines

This Request for Proposal (RFP) was published on August 21, 2026. Proposals are due by 11:00 AM ET on September 14, 2026. The government requires proposals to remain open for acceptance for 60 calendar days from the due date; proposals that do not meet this requirement will be rejected.

Who this opportunity suits

This opportunity is specifically for contractors holding existing Indefinite Delivery Indefinite Quantity (IDIQ) contracts (Numbers W911WN23D0001 through W911WN23D0007) with the U.S. Army Corps of Engineers for fabrication and refurbishment services. The work falls under the construction category, focusing on specialized mechanical and structural components for civil projects.

How to respond

To access the solicitation documents, you must be registered in the SAM database. Log in to SAM.gov as a vendor and search for solicitation number W912QR-61396929. Proposals must be submitted using the Procurement Integrated Enterprise Environment (PIEE) Solicitation Module. All questions must be submitted via ProjNet using the bidder inquiry key 58UVT3-X47B9H.

Tips for preparing a competitive response

Ensure your proposal clearly addresses all aspects of the scope, including removal, fabrication, delivery, and installation, as well as the unwatering and rewatering procedures. Since the basis for award is the lowest evaluated price, focus on presenting a cost-effective solution while demonstrating your capability to perform the work safely and efficiently. Double-check that your proposal allows for government acceptance for the required 60 days.

Carefully review all specifications, especially Section 02 41 00 DEMOLITION AND DECONSTRUCTION, for detailed requirements. Pay close attention to the plans for highlighted items to be removed. If a site visit is mentioned in the Clauses Section, plan to attend to gain a better understanding of the project site, but remember that inquiries are not allowed during the visit and must be submitted through ProjNet.