Sanding Material 1-Location Butte Area

The Montana Department of Transportation is seeking bids to produce and stock‑pile winter sanding material for a single location in the Butte area. The work consists of crushing, transporting, and stock‑piling either 4,500 tons (or 3,000 cubic yards) of sand, meeting strict gradation, moisture, and salt‑blending specifications, and complying with environmental permits. The contract is a fixed‑price unit‑rate with a lump‑sum mobilization charge, and work must be performed between July 1 2026 and October 1 2026. • Two mutually exclusive pricing options: 4,500 tons or 3,000 cubic yards of sanding material. • Must provide a 60‑ft hopper‑fed stacker belt, obtain air‑quality and other permits, and meet moisture/gradation quality thresholds. • Payment terms are Net 30; bid security of 10 % required if total bid ≥ $150,000. • All bids submitted via eMACS; deadline 6 Sep 2026.