Sanding Materials 2-Location Miles City Area

The Montana Department of Transportation is soliciting bids to provide sanding material for two locations in the Miles City area to support winter road‑maintenance operations. The work is offered as two mutually exclusive options—either 4,500 tons of sand or 3,000 cubic yards—plus a lump‑sum mobilization charge. Bidders must meet strict moisture and gradation specifications, obtain required environmental permits, and submit a bid security if the total bid is $150,000 or more. The contract period runs from after July 1 2026 to on or before October 16 2026. • Deliver 4,500 tons (or 3,000 cy) of sanding material and perform stockpiling at two Department‑furnished sites. • Comply with detailed quality‑control testing (moisture ≤ 4 %, gradation standards) and provide documentation for each delivery. • Provide a unit price bid through the eMACS system; lowest total price wins, with possible adjustments for moisture or gradation deviations.