Plant Mix Asphalt Concrete - West Slope

El Dorado County is seeking a qualified producer or authorized reseller to supply plant‑mix asphalt concrete for its West Slope projects. The contract covers multiple mix grades (3/8", 1/2", 3/4", and 1/4" Topeka) with estimated annual quantities of roughly 3,180 tons. The County will pick up the material from the vendor’s plant, and bids must be freight‑prepaid FOB Destination. The agreement runs for 36 months, with firm pricing required for at least 60 days and a net‑45 payment term, plus a possible 5 % local‑vendor preference credit. • Required mixes: PG 64‑16 (3/8", 1/2", 3/4") and PG 70‑10 (1/4") • Estimated quantities: 3,000 t (3/8"), 156 t (1/2"), 24 t (3/4") • Delivery: County picks up; vendor must state lead‑time ARO and freight‑prepaid FOB Destination • Contract length: 36 months (May 2026 – May 2029) with 60‑day price firmness • Evaluation: Lowest responsive, responsible bidder; 5 % local‑vendor credit applied if qualified