Gate-replace AC system at bldg 341-saho

The Department of the Interior National Park Service Northeast Region is seeking to procure comprehensive air conditioning system replacement services for Building 341 at the Sandy Hook Unit of Gateway National Recreation Area (SAHO) in Fort Hancock, New Jersey. The project requires complete replacement of the HVAC system including a 2.5-ton air conditioner condenser, air handler, line set, and programmable thermostat, with specific technical requirements including 454B refrigerant, minimum 15.2 SEER2 rating, and saltwater corrosion resistance suitable for the coastal environment. Contractors must provide all labor, parts, and materials, hold required mechanic licenses, and perform at least 51% of the labor themselves while providing a 10-year compressor warranty. The solicitation has been amended twice, with the most recent amendment updating the proposal due date to August 14, 2025, and contractors must acknowledge receipt of all amendments to avoid offer rejection.

This opportunity is designated as a Total Small Business set-aside under NAICS code 238220 (Plumbing, Heating, and Air-Conditioning Contractors), restricting competition to qualified small businesses. The work must be completed within 30 days after notice to proceed, with performance limited to 7 a.m. to 5 p.m., Monday through Friday, excluding federal holidays. The project location is specifically at 341 Randolph Road, Fort Hancock, New Jersey 07732, within the Gateway National Recreation Area's Sandy Hook Unit. While the solicitation documents do not specify award values or identify incumbent contractors, the scope indicates a single HVAC system replacement project with comprehensive warranty requirements and detailed technical specifications for the marine coastal environment.