Z--MORU VC GLASS & DOOR REPLACEMENT

The National Park Service is seeking a qualified contractor to replace the deteriorated glazing and outdated accessibility door hardware at the Mount Rushmore Visitor Center lower level. The work includes demolition and disposal of 43 existing 5’ × 8’ glass panels, installation of 43 new insulated, low‑E glass units with safety film, and replacement of two Horton Automatics door opener systems with code‑compliant, ADA‑accessible equipment. The contractor must coordinate with park facilities, adhere to strict historic preservation and environmental standards, and complete all work within 120 calendar days after the Notice to Proceed. • Demolition and disposal of existing glazing and door opener hardware. • Supply and install 43 insulated glass units (1‑inch thick, argon‑filled, low‑E, safety‑film coated). • Install two new ADA‑compliant automatic door opener systems with battery backup. • Apply impact‑resistant safety and security film meeting ANSI Z97.1 and CPSC 16 CFR 1201. • Provide all required submittals, warranties (1‑year workmanship, 10‑year IGU), and comply with historic preservation, environmental, and safety regulations. • Complete the project within 120 days, working primarily 7 am‑4 pm weekdays.