The NOAA Northwest Fisheries Science Center seeks quotes for a firm-fixed-price contract to provide annual preventive maintenance and emergency services for a 26-ton Trane chiller at the Burley Creek Hatchery in Port Orchard, Washington. Services must be performed by a factory certified Trane technician. The base period runs from award through December 31, 2026, with four optional one-year periods extending to December 31, 2030. Award will be made on a lowest-priced, technically acceptable basis considering technical experience, past performance, and price, with quotes submitted electronically. A site visit is highly recommended but not required.