SACN - Repair Rehab Lower District Maintenance Sho

The Department of the Interior National Park Service Midwest Region is seeking construction services for the comprehensive repair and rehabilitation of the Lower District Maintenance Shop at Saint Croix National Scenic Riverway in Wisconsin. The project involves extensive building renovation including complete replacement of the exterior envelope with new steel siding, roofing, and insulation, installation of nine new windows, replacement of doors and garage doors, and upgrades to the heating system with new gas-fired radiant heaters and a heat pump air handler split system. The solicitation operates under NAICS code 236220 (Commercial and Institutional Building Construction) as a firm-fixed price Invitation for Bid requiring a mandatory 20% bid guarantee not to exceed $3 million, along with performance and payment bonds. An optional site visit was held on June 5, 2025, and the virtual bid opening is scheduled for July 1, 2025, at 10:00 AM CT, with bids to be submitted electronically to MWROMABOBIDS@nps.gov. The project includes two optional renovation scopes for bathroom/breakroom and administrative office improvements beyond the base construction requirements.

This opportunity is designated as 100% set aside for small businesses with a size standard of $45 million under the Total Small Business set-aside program. The contract value is estimated between $250,000 and $500,000, with a total performance period of 120 calendar days from the Notice to Proceed, though on-site work is expected to be completed within 60 consecutive work days. The work will be performed at the maintenance facility located at 401 N Hamilton St, St Croix Falls, WI 54024, involving renovation of a 40' x 100' pre-engineered metal building originally constructed in 1979. The project requires compliance with Davis-Bacon Act prevailing wage rates for Wisconsin construction workers, with detailed wage determinations provided covering various trades including carpenters, electricians, and laborers. Contractors must maintain consistent on-site supervision and coordinate all materials, equipment, and labor prior to construction commencement.