The U.S. Army Corps of Engineers, Pittsburgh District, seeks a contractor to replace steel upper machinery housings for Gantry Crane hoists at Conemaugh Lake, including fabrication, installation, and electrical work. This is a 100% Small Business Set-Aside, with a Firm-Fixed Price contract and a performance period of 540 calendar days after a written Notice to Proceed. The work will be performed at Conemaugh Dam, and the solicitation is expected to be issued around June 15, 2026. Bidders must have a current NIST SP 800-171 DoD Assessment on record in SPRS and be registered in SAM and PIEE with the Proposal Manager role. No budget amount is specified in this pre-solicitation notice.