2027 Hot Mix Asphalt Material

The Ada County Highway District (ACHD) is soliciting competitive bids for the supply of Plant-Mixed Hot Mix Asphalt Concrete (HMAC) for roadway paving and other uses on an as-needed, when-needed basis. The contract period for delivery is from January 1, 2027, through December 31, 2027, with the overall agreement extending through September 30, 2027. The scope includes estimated quantities of 4,000 tons of SP-3 PG 58-28 and 3,000 tons of SP-3 PG 64-28, as well as additional quantities for patch trucks. Materials must be provided at the supplier plant and loaded into ACHD trucks, adhering to 2025 ISPWC Specifications, including a minimum 0.5% anti-strip additive and a maximum of 17% recycled asphalt pavement by weight of the total binder. Bids must be submitted via the ACHD eProcurement Portal by October 28, 2026, at 3:00 pm. Qualified firms may be required to provide bid security within 10% of the total bid and may be asked to furnish performance and payment bonds equal to 100% of the contract value upon award. The agreement is governed by the Uniform Commercial Code as adopted in Idaho and requires strict compliance with state laws regarding the prohibition of companies owned by the government of China and boycott prohibitions. Selected vendors must maintain comprehensive general liability and motor vehicle insurance with minimum limits of $100,000 per claim and $500,000 aggregate, as well as required workers compensation insurance. Payment terms are net 30 days, and all invoices must include purchase order numbers.