Hptc furnish & install inde ADA ramps

The National Park Service is soliciting proposals for the furnishing and installation of three ABA-compliant stainless-steel ramps with bronze railing systems at three historic sites in Philadelphia, Pennsylvania: Independence Hall, Congress Hall, and Old City Hall. The contractor must provide all labor, materials, equipment, and travel necessary to complete the design, fabrication, and installation work, including submission of detailed shop drawings for government approval demonstrating expertise in bronze fabrication and compliance with ABA specifications regarding slope ratios, clear widths, landing lengths, handrail heights, and surface conditions. Key contractor responsibilities include coordinating with the NPS Contracting Officer's Representative, conducting hot work operations per NPS guidelines, obtaining necessary permits and licenses, ensuring OSHA compliance, maintaining liability insurance, and providing a one-year warranty covering defects in workmanship and materials. Award will be made to the lowest-priced technically acceptable offeror based on price reasonableness and demonstrated ability to meet all requirements. Technical questions were due by March 9, 2026, with the original proposal deadline of March 23, 2026 having been extended through subsequent amendments, and the most recent amendment was issued on April 16, 2026.

This is a Total Small Business set-aside (NAICS 332323 – Ornamental and Architectural Metal Work Manufacturing, with a 500-employee size standard) with one firm-fixed-price contract anticipated for award. No incumbent contractor is identified in the solicitation materials. The contract includes specific material requirements: 4,200 pounds of bronze square tube in 16-foot lengths, 1,200 pounds of bronze lambstongue railing, 150 square feet of stainless steel grating, and eight pieces of stainless steel plate, with all material sourcing and freight costs included in the contractor's pricing. The period of performance is 180 days from award, with all on-site work to be completed by May 25, 2026, and payment structured in two firm-fixed-price milestones: upon acceptance of shop drawings and site visit reports, and upon completion, inspection, and acceptance of installed assemblies at all three locations. All work will be performed at the three historic sites in Philadelphia, Pennsylvania, with the contractor responsible for site coordination with NPS leadership and the Contracting Officer's Representative on a daily basis.