The U.S. Coast Guard requires a firm-fixed-price contract for on-site labor to renew one HVAC cooling coil on the USCGC WAESCHE at Coast Guard Island, Alameda, CA. The contractor must use a Government-furnished coil and provide all other materials, crane services, and rigging. Work must be performed while the cutter is pierside, with a performance period from June 29, 2026, through July 31, 2026. This is a 100% small business set-aside under NAICS 336611, with award based on technical capability, past performance, and lowest evaluated price. No budget amount is specified.