VC and maint shop roof replacement

The National Park Service, Interior Regions 3/4/5, Ohio Major Acquisition Buying Office, is soliciting bids through Invitation for Bids (IFB) No. 140P6425B0010 for comprehensive roof replacement services at the George Washington Carver National Monument in Diamond, Missouri. The project requires a contractor to provide all labor, materials, tools, and equipment necessary to replace 17,668 square feet of laminated asphalt shingle roofing and underlayment on the Visitor Center building and breezeway, 2,900 square feet of EPDM roofing with underlying tapered solid insulation and coverboard on the Visitor Center building, thirty 30x30 flexible walkway pads, and 3,540 square feet of laminated asphalt shingle roofing and underlayment on the Maintenance Shop building. This firm-fixed price contract is subject to Construction Wage Rate Requirements and includes a 30-year materials warranty with the first 10 years nonprorated. A mandatory site visit was scheduled, and an amendment has extended the bid opening deadline to August 7, 2025, at 12:00 PM EDT. Contractors must be registered in the System for Award Management (SAM) with an active UEI number and completed Online Representations and Certifications by the solicitation close date.

This procurement is designated as a 100% Total Small Business set-aside under NAICS Code 238160 (Roofing Contractors) with a size standard of $19 million. The project magnitude is estimated between $250,000 and $500,000, with work to be completed within 90 calendar days of the Notice to Proceed. The total roofing replacement encompasses approximately 24,108 square feet across both the Visitor Center and Maintenance Shop buildings at the George Washington Carver National Monument. Performance will take place in Diamond, Missouri, specifically at McDonald and Newton Counties where prevailing wage rates apply as specified in the Department of Labor Wage Determination. The contracting officer is Christopher Bauer, who can be reached at christopher_bauer@nps.gov or 330-468-2500 x5, and all work must comply with the detailed technical specifications outlined in the project documents including specific material requirements for laminated architectural shingles and 0.060" thick EPDM roofing.