The Department of Defense, specifically the Department of the Air Force, is soliciting proposals for the replacement of two Direct Expansion (DX) Computer Room Air Conditioning (CRAC) units at Edwards Air Force Base, California. The project aims to upgrade existing systems to provide 26-30 tons of cooling capacity with energy-efficient features, including N+1 redundancy and variable speed fans, while ensuring compatibility with existing power systems and integration with the Siemens Desigo control system. This procurement is critical for maintaining operational efficiency in sensitive electronic environments, and it is set aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSBC). Interested contractors must attend a mandatory site visit on December 9, 2025, and submit their quotes by December 16, 2025, with all inquiries due by December 10, 2025. For further information, contact Karla Vazquez at karla_lizette.vazquez_montes@us.af.mil or Jamil Minosa at jamil.minosa.2@us.af.mil.