The government is soliciting offers for a complete medical-grade oxygen generation plant (PSA/VSA technology) including air compressors, dryers, filtration, oxygen receivers, monitoring sensors, and control panels, along with installation and four years of preventive maintenance, with the first year covered by the OEM warranty. The contract will be firm-fixed-price and awarded on a best-value basis considering technical capability, delivery requirement, and price under full and open competition. Performance, installation, and maintenance will be performed on-site at the United States Naval Hospital Guam, Building 50 Fahrenheit Rd, Agana Heights, Guam 96910. Delivery is required on or before September 30, 2026. Offerors must be OEM-authorized distributors or resellers and include a standard one-year OEM warranty within their base equipment pricing.