This notice is an amendment to a solicitation for a geothermal HVAC system change out and commissioning. It provides the government’s responses to questions from prospective offerors and incorporates resulting clarifications into the solicitation. Offerors are required to review the amendment in full and acknowledge receipt as specified.

The U.S. Fish and Wildlife Service requires a full geothermal HVAC system change out at the Rainwater Basin Wetland Management District office in Funk, Phelps County, Nebraska. Work includes replacing three ClimateMaster heat pump units, loop field services, ductwork/sheet metal adjustments, commissioning, and controls/thermostats. A site visit is scheduled for August 26, 2026, from 10 am to 12 pm. This acquisition is a Total Small Business set-aside, with a single Firm-Fixed-Price contract to be awarded on a Best Value basis considering price, technical, and relevant experience. Bond requirements apply for awards over certain thresholds.