Montana Department of Transportation is soliciting sealed bids for an asphalt overlay project on State Route S‑432 (mile‑post 34.28 – 40.50) south of Rudyard, MT. The work includes mobilization, production and placement of approximately 6,544 tons of ½‑inch commercial plant mix (Grade S PG 58H‑34), cold‑milling of about 625 sq yd of existing pavement, and related testing, traffic control, striping, and environmental compliance. Bidders must be registered with the Montana Department of Labor & Industry, provide a 10 % bid security if the total bid is $150 k or more, and certify nondiscrimination against firearm entities. All documents, Q&A, and bid submission are handled through the eMACS portal, with the bid deadline of 4 April 2026.
• Produce, haul, place, tack and compact ~6,544 tons of plant mix (≈ 0.10 ft thick, 28 ft wide).
• Perform cold milling (~0.15 ft depth) over 625 sq yd plus 100‑ft taper at each end.
• Provide test‑trailer transport (~50 mi), traffic‑control plan, interim/final striping, and comply with prevailing‑wage and environmental BMP requirements.
• Submit unit‑price bids for each line item via eMACS; include 10 % bid security for bids ≥ $150 k; certify contractor registration, nondiscrimination, and business‑size declarations.