2027 Hot Mix Asphalt Material

The Ada County Highway District (ACHD) is seeking qualified firms to supply plant‑mixed Hot Mix Asphalt Concrete (HMAC) on an “as‑needed, when‑needed” basis for roadway paving and patch‑truck operations throughout 2027. The contract may be awarded to multiple firms, each required to provide material that meets ISPWC specifications (SP‑3, PG 58‑28 or PG 64‑28, up to 17 % RAP). Delivery must occur between January 1 2027 and December 31 2027 with a minimum 24‑hour notice for orders ≤20 tons and 48‑hour notice for larger orders. Bidders must submit sealed electronic bids by October 28 2026, 3:00 PM, and respond to any questions by October 21 2026. Successful bidders must furnish performance and payment bonds equal to 100 % of contract value after award. • Required material: Plant‑mixed HMAC, SP‑3, PG 58‑28 or PG 64‑28, ≤17 % RAP. • Estimated quantities: 4,000 t (PG 58‑28) + 3,000 t (PG 64‑28) for regular use; 1,500 t each for patch‑truck use. • Delivery window: Jan 1 2027 – Dec 31 2027, 24‑48 hr notice. • Bid submission: Electronic via ACHD e‑Procurement portal by Oct 28 2026, 3:00 PM. • Question deadline: Oct 21 2026, 4:00 PM. • Bonds: 100 % of contract value required post‑award. • Award: Lowest total cost (material + haul) supplier(s).