N--Replace Boilers at Beale House located at Adams Na

The National Park Service, Northeast Region, New England Major Acquisition Buying Office, is soliciting proposals for the replacement of the boiler system at the Beale House, located within the Adams National Historical Park in Quincy, Massachusetts. The project requires the removal of three existing Weil-McLain gas-fired boilers and the installation of new, high-efficiency, code-compliant units. Contractors must perform all work in a manner that protects the historic fabric of the facility while ensuring full compatibility with existing mechanical, electrical, and control systems. This procurement is issued as a Request for Proposal under a small business set-aside. The work scope encompasses providing all labor, qualified supervision, materials, tools, and equipment necessary to complete the installation, including venting, controls, and commissioning. A mandatory site visit is scheduled for June 24, 2026, at 10:00 AM EDT, starting at 181 Adams St, Quincy, MA. Proposals are due no later than July 8, 2026, at 11:00 AM EDT. The solicitation package includes a comprehensive set of documents to guide proposal development, including the base SF-1442 solicitation, a detailed Statement of Work, and a mandatory Bid Sheet for structured cost reporting. Amendment 0001 officially incorporated the Bid Sheet and established the final response deadline. All labor must adhere to the Davis-Bacon Act wage determinations provided for building construction in Norfolk County, and the project is subject to a 200-calendar-day period of performance. The National Park Service is soliciting proposals for the replacement of the existing gas-fired boiler system at the Beale House, situated within the Adams National Historical Park in Quincy, Massachusetts. This requirement encompasses the pro…