The National Park Service requires a contractor to replace the gas-fired boiler system at the Beale House within Adams National Historic Park in Quincy, MA. The work includes providing all labor, materials, and supervision to install new, high-efficiency, code-compliant units while protecting historic fabric and ensuring compatibility with existing systems. A site visit is scheduled for Wednesday, June 24, 2026, at 10:00am EDT at 181 Adams St, Quincy, MA. No budget amount is specified in the description. Performance of services will take place at the Beale House in Quincy, Massachusetts.