Production of Commercial Plant Mix Material as Needed Billings & Lewistown

The Montana Department of Transportation is seeking qualified vendors to produce and deliver commercial asphalt plant‑mix material for the Billings and Lewistown regions on an as‑needed basis. The work involves manufacturing specified quantities of 1/2‑inch and 3/8‑inch asphalt mix, adhering to state‑approved mix designs, binder grades, and quality‑control requirements, and allowing MDT haul trucks to pick up the material from the vendor’s plant. • Produce approximately 2,000 tons of 1/2″ mix (with a 1,500‑ton alternate) and an estimated amount of 3/8″ mix; total production window July 2026 – June 2027. • Meet technical specifications: approved binder grades (PG 58‑28, PG 64‑22, PG 64‑28), 1.4 % hydrated lime, up to 15 % recycled asphalt product, and provide mix designs ≤ 2 years old. • Deliver mixes to MDT‑provided trucks (Monday‑Friday, excluding state holidays), submit batch tickets, and accommodate random state testing.