The Department of Defense, through the U.S. Army Corps of Engineers (USACE) St. Paul District, is seeking a contractor to provide Quality Assurance (QA) Inspection services for the Lock and Dam (LD) No. 5A Routine Gate Maintenance project and the LD 3 and 4 Miter Gate Fabrication Contract. The contractor will be responsible for QA inspections and testing related to construction contractor inspections, steel repairs, fabrication, and coatings, with services required at multiple locations in Iowa and Alabama, as well as Wisconsin. This project is critical for maintaining the integrity and functionality of the lock and dam infrastructure, ensuring safety and operational efficiency. The solicitation is anticipated to be issued in mid to late December 2025, with the contract set aside for small businesses and structured as a Firm, Fixed-Price Indefinite Delivery, Indefinite Quantity (IDIQ) contract, including a base year and four option years. Interested parties can contact Scott E. Hendrix at Scott.E.Hendrix@usace.army.mil or Kenneth Eshom at kenneth.j.eshom@usace.army.mil for further information.