56--VA-HARRISON LAKE NFH-ROOF REPLACEMENT

The contract involves the complete replacement of the roofing system on the Main Office Building at Harrison Lake National Fish Hatchery located at 11110 Kimages Rd, Charles City, VA 23030, under solicitation number 140FC226Q0028, awarded as a firm-fixed-price contract through a sealed bid process. The work requires removal of the existing roof, inspection and repair of underlying structures, and installation of a new roof system that matches the historic appearance using materials such as CertainTeed Landmark Georgetown Gray shingles with full ice and water shield coverage. All work must comply with federal historic preservation standards, including the National Historic Preservation Act, and adhere to strict environmental regulations under the Clean Air Act, Endangered Species Act, and Toxic Substances Control Act. Work hours are restricted to one-half hour before sunrise to one-half hour after sunset, with no work permitted on weekends or federal holidays without prior written approval, and operations must cease immediately if endangered or threatened species are encountered. Any discovery of archaeological or historical artifacts must be reported immediately to the Contracting Officer, and such findings may trigger equitable adjustments to time or cost. The contract prohibits substitution of key personnel, materials, or methods without written approval and mandates that all hazardous materials, particularly asbestos, be identified, reported, and handled per 29 CFR 1910.1001, with friable asbestos strictly banned. The contract is set aside exclusively for small business concerns and is awarded on a Lowest Price Technically Acceptable basis, with technical acceptability being a threshold requirement and award based solely on the lowest responsive price. The period of performance is fixed from June 22, 2026, to September 30, 2026, with all work to be performed on-site at the hatchery. Contractors must adhere to Davis-Bacon wage rate requirements for workers directly on the site of work, including truck drivers hauling between the site and a nearby dedicated facility. All invoices must be submitted electronically via the Invoice Processing Platform (IPP), not WAWF, and certified payrolls must be included as required by FAR 52.222-8. Government property clauses, warranty of construction, and prompt payment provisions for small business subcontractors are in effect. The contractor is responsible for proper debris removal, site restoration, and compliance with OSHA and USFWS safety policies. Environmental procurement requirements mandate the use of EPA Comprehensive Procurement Guideline products, USDA Bi