Z--MACA - REPLACE VC EXTERIOR DOORS

Amendment 1 is issued to post site visit sign-in sheet, questions and answers, and revised Statement of Work. Due Date for proposals remains 3/30/2026 at 5pm EDT.

National Park Service (NPS) Mammoth Cave National Park is issuing combined sol/synopsis for a requirement to Replace Visitor Center Exterior Doors. This project includes the removal and replacement of six (6) sets of exterior double doors at the Mammoth Cave National Park Visitor Center. New doors shall be commercial-grade aluminum-framed systems with thermally broken frames, bird-safe IGUs, ADA automatic operators, and code-compliant hardware. Includes electrical wiring, sealing, disposal, weatherproofing, and restoration of affected finishes. Installation shall be coordinated to maintain public access and visitor safety.

Address: Visitor Center, 1 Mammoth Cave Parkway, Mammoth Cave, KY 42259

TYPE OF CONTRACT: Firm Fixed Price

100% small business set-aside procurement.

The NAICS code is 238990 All other Specialty Trade Contractors $19M

Period of Performance 180 days from NTP

SYSTEM FOR AWARD MANAGEMENT (SAM): Federal Acquisition Regulations require that federal contractors register in the System for Award Management (SAM) database at https://www.sam.gov and enter all mandatory information into the system. Award cannot be made until the contractor has registered. Interested Offerors are encouraged to ensure that they are registered in SAM prior to submitting their quote. THESE REGISTRATIONS WILL BE COMPLETED BEFORE TIME OF AWARD.

Questions cut-off date: 3/18/2026, 1PM EDT send via-email to Ashley_Warcewicz@nps.gov

Site Visit: Scheduled for March 17, 2026, at 9:00 AM Central Time at the Visitor Center,1 Mammoth Cave Parkway, Mammoth Cave, KY 42259.

Request for proposals closes 3/30/2026 at 5pm EDT send via-email all proposals to Ashley_Warcewicz@nps.gov

The contracting office will not provide hardcopies or email copies of solicitation.

No Phone calls, please.