FY27 Sodium Chloride Road Salt

Ada County Highway District (ACHD) is soliciting competitive sealed bids for the supply of sodium chloride road salt for FY 2027. The contract will cover up‑to‑3,500 tons of road salt (estimated usage) to be delivered on an “as‑needed, when‑needed” basis throughout the winter season, with delivery required within 15 calendar days of each order. Bidders must meet ASTM D632‑12 specifications, provide a safety data sheet, and may include or exclude an anti‑caking agent. The procurement period runs through September 30 2027, and the award will be made to the lowest responsive bidder. Bids are submitted electronically via the ACHD e‑procurement portal by 3:00 PM on September 2 2026. • Minimum 95 % NaCl content, ASTM D632 Type 1 Grade 2 compliance. • Delivery locations: 440 N Cloverdale Rd (Boise), 3730 Adams St (Garden City), and White Pit (north of Amity Rd). • Estimated quantity: 3,500 tons per year (not guaranteed). • Delivery timeliness critical – 15‑day response required for each order. • Bid security may be required (10 % of bid amount). • Questions due by August 26 2026; bid deadline September 2 2026. • Successful bidder must furnish performance and payment bonds (100 % of contract value) after award.