The Department of the Interior, specifically the National Park Service, is seeking quotes for asbestos and lead testing services at the KBAR Ranch House and Garage located in Big Bend National Park, Texas. The project requires comprehensive surveys, sample collection, and laboratory analysis to identify asbestos-containing materials and lead concentrations, culminating in a detailed report with abatement recommendations. This procurement is critical for ensuring environmental safety and compliance with EPA, OSHA, NIOSH, and Texas state regulations. Quotes are due by December 18, 2025, at 2:00 PM ET, and must remain valid for 90 days, with the contract period of performance scheduled from December 29, 2025, to January 12, 2026. Interested parties can contact Brian Thornton at brian_thornton@nps.gov or call 240-220-8104 for further information.