Thomas stone NHS - install interior storm windows

The National Park Service, Contracting Operations East, New England Major Acquisition Buying Office is seeking a contractor to supply and install 28 magnetic interior storm windows at Thomas Stone National Historic Site in Port Tobacco, Maryland. The work requires furnishing all labor, supervision, materials, tools, equipment, supplies, and related services necessary for complete installation of custom-manufactured, aluminum-framed removable storm sash panels with Low-E glass and weather-stripping. Key contract requirements include compliance with Davis-Bacon wage rates, provision of performance and payment bonds, procurement of liability insurance ($100,000 per person, $500,000 per occurrence, $1,000,000 property damage), submission of a Quality Assurance Plan addressing protection of historic materials, and delivery of a five-year warranty against faulty materials and workmanship. The Government will conduct evaluation using a Lowest Price Technically Acceptable Source Selection methodology, with initial compliance review followed by non-price technical evaluation covering technical approach, key personnel experience, and past performance with three recent project examples, then price evaluation for reasonableness. Critical dates include April 21, 2026 as the deadline for pre-proposal questions, April 30, 2026 at 10:00 a.m. ET for proposal submission via email to Contracting Officer Jason Albright, and an organized pre-bid site visit that was held on April 15, 2026 at 10:00 a.m. ET.

This solicitation is set aside for Service-Disabled Veteran-Owned Small Businesses. The estimated contract value ranges between $25,000 and $100,000, with the contractor required to commence work within 14 calendar days of receiving notice to proceed and complete all work within 45 calendar days thereafter, including final cleanup. The specific work scope involves installation of storm windows in five different size configurations totaling 28 units with prescribed work hours of 8:00 a.m. to 3:30 p.m., Monday through Friday, excluding holidays and weekends unless directed by the Contracting Officer's Representative. The place of performance is located at 6655 Rose Hill Road, Port Tobacco, Maryland 20677, with an amended period of performance of June 1, 2026 through July 31, 2026. The project involves work on an eighteenth-century historic structure requiring first-class workmanship, protective measures for existing historic materials, and compliance with all applicable codes and OSHA requirements, including noise restrictions and housekeeping standards.