Specialized Material Supply (Lime Mortar, Historic Stone)

The contract is for the supply of specialized materials including lime-based mortars and historically matched stone required for restoration projects, specifically designated as a subcontract under a Total Small Business Set-Aside as defined by FAR 19.5, ensuring exclusive eligibility for small businesses. The North American Industry Classification System code 327320 indicates the focus on clay product and refractory manufacturing, aligning with the production of traditional building materials essential for heritage preservation. The solicitation was posted on April 24, 2026, with a firm response deadline of May 26, 2026, at 10:00 PM, providing a four-week window for qualified small businesses to submit proposals. The awarding entity is the Department of the Interior, operating through its NPS Conops Strategic division, which manages conservation and restoration efforts for federally protected historic assets. Although specific performance locations and point of contact details are not listed, the materials are intended for use in sensitive restoration contexts where material authenticity and compatibility with historic structures are critical.