Supply of Medium-Curing Cut-Back Asphalt (MC-30, MC-70)

The contract is for the manufacture and delivery of medium-curing cut-back asphalt binders, specifically MC-30 and MC-70 grades, for use in road construction and maintenance projects within Osage and Gasconade Counties in Missouri. The work is being procured under a subcontract by the Missouri Department of Transportation, Central District, with the North American Industry Classification System code 324121 indicating petroleum refinery activities. Materials must meet all technical specifications required for proper performance under local climatic and traffic conditions, and delivery schedules must align with ongoing construction timelines in the designated counties. The solicitation was posted on July 22, 2026, with responses due by July 30, 2026, indicating a short but standard procurement window for this specialized material supply. All deliveries are expected to be made directly to project sites within the two counties, and suppliers must ensure compliance with state and federal transportation standards for asphalt binder quality, safety, and environmental impact.