Sanding Materials 1B Location Missoula Area

The Montana Department of Transportation is seeking qualified vendors to supply sanding material for the 1B location in the Missoula area. The contract is a fixed‑price, aggregate‑production agreement with two delivery options—either 5,000 tons of sand or 3,333 cubic yards—plus a mobilization lump‑sum. The work includes production, stockpiling, moisture and gradation testing, and compliance with environmental and safety requirements. The award will be made to the lowest responsive bidder meeting the specifications, with a net‑30 payment term and a bid‑security requirement for bids ≥ $150,000. • Quantity options: 5,000 tons (Option #1) or 3,333 cubic yards (Option #2). • Delivery window: July 1 2026 – December 31 2026 (estimated). • Requirements: Moisture ≤ 4 %, gradation compliance, air‑quality permit, QPL‑approved product, and detailed quality‑control sampling. • Bid opening: 5/18/2026; bid closing (sealed‑until): 6/8/2026; payment net 30; bid security 10 % if bid ≥ $150k.