The Department of Defense, specifically the U.S. Army Corps of Engineers (USACE) Pittsburgh District, is seeking proposals for the replacement of the interlock control system at Maxwell Locks and Dam on the Monongahela River. The project entails the procurement and installation of a new valve interlock control system, which includes various components such as cables, limit switches, control panels, and hydraulic equipment, all designed to meet the Inland Marine Transportation System (IMTS) Minimum Interlock Control Standard. This upgrade is critical for ensuring the safe and efficient operation of the lock chambers, which are staffed and operational year-round. Interested Service-Disabled Veteran-Owned Small Businesses (SDVOSB) must submit their proposals by 11:00 AM ET on January 28, 2025, and can direct inquiries to Aaron Barr at aaron.m.barr@usace.army.mil or Connie Ferguson at connie.l.ferguson@usace.army.mil.