The Department of Defense, through the Department of the Army, is soliciting proposals for HVAC short-term rental support for CST tents at Fort Knox, Kentucky. The contractor will be responsible for providing self-supported HVAC systems for twelve Navi-Trac tents and thirty-one Sprung structures, ensuring a consistent internal temperature of 68 degrees Fahrenheit, even under extreme external conditions. This procurement is crucial for maintaining operational capabilities during training exercises, with an estimated total award amount of $40 million and a performance period from May 20, 2025, to August 18, 2025, with options extending through May 2028. Interested vendors should contact Eric V. Tollefson at eric.v.tollefson.civ@army.mil or (520) 945-9028 for further details, and must acknowledge receipt of the solicitation amendment to ensure their offers are considered.