Lincoln Home National Historic Site-Replace Automa

The Department of the Interior National Park Service Midwest Region seeks replacement of automatic glass doors at the Lincoln Home National Historic Site Visitor Center in Springfield, Illinois, with quotes due July 7, 2026. This is a 100% Total Small Business Set-Aside under NAICS 238150 (Glass and Glazing Contractors), with a small business size standard of $19 million.

Place of performance is Springfield, Illinois. The work requires removal and replacement of two pairs of deteriorated commercial glass entry doors currently experiencing over 500,000 annual door cycles, to be completed within 120 calendar days of Notice to Proceed. Specifications call for TUBELITE Thermal Wide Stile Entrance Doors (or approved equal) with aluminum frames, ABA-compliant automatic operators, heavy-duty hinges, exit devices, closers, thresholds, weatherstripping, keyed removable mullions, and commercial air curtains at both north and south entries. Glazing must be 1-inch insulated, tinted, tempered Low-E glass. All electrical work requires an Illinois licensed electrician. The contractor must furnish all labor, materials, equipment, and supervision, and provide six months of full maintenance service for door hardware following substantial completion. A 10-year warranty applies to heavy-duty doors and frames; air curtain electric heating units carry a 24-month warranty. A payment bond equal to 100% of the final contract award amount is required within 10 calendar days of award.

This is a firm fixed-price construction contract with lump-sum pricing under FAR Part 13 Simplified Procedures. Award will be made to the offeror providing best value based on technical capability, price, and prior experience. A mandatory site visit is scheduled for June 10, 2026, at 9:30 A.M. Central Daylight Time. Questions are due June 15, 2026. Amendment 0001, effective June 24, 2026, extended the due date to July 7 and incorporated responses to vendor questions. Contractors must acknowledge receipt of the amendment in their offer. The Contracting Officer is Joanie Brzezinski (joan_brzezinski@ios.doi.gov).