The Department of Energy, through Washington River Protection Solutions, LLC (WRPS), is seeking proposals for Solicitation #377946, titled “HVAC, Ventilation and Exhaust Duct Cleaning FY25 (Master)”. This procurement aims to secure services for cleaning HVAC systems, ventilation, and exhaust ducts, which are critical for maintaining operational efficiency and safety in facilities managed under WRPS’s Prime Contract DE-AC27-08RV14800 with the U.S. Department of Energy, Office of River Protection. Interested vendors should note that the work will take place in Richland, Washington, and are encouraged to reach out to Stephanie Mendoza at stephanie_e_mendoza@rl.gov or call 509-376-2523 for further details. The solicitation is currently in the Sources Sought phase, and potential contractors should prepare their proposals accordingly.