Conservation/WL/Marengo PDHA-DOT 57 Limestone

The Marengo Public Department of Highway Administration is seeking a supplier to provide and deliver 300 tons of DOT 57 limestone for road‑work purposes. The material must be on‑site by June 15, 2026, with deliveries limited to weekdays between 07:00 and 16:00 local time. Vendors must give a 1–2 day advance notice for each delivery, coordinate gate access with on‑site staff, and comply with any road or bridge restrictions at the delivery location. This is a “All‑or‑None” quick‑quote solicitation; the award will be made to the lowest responsive bidder that meets the delivery and notice requirements. • 300 tons of DOT 57 aggregate required • Delivery window: weekdays 07:00‑16:00, no weekend deliveries • Advance notice: 1–2 days prior to each delivery • On‑site staff will unlock gates and direct drivers • Delivery deadline: 06/15/2026 (material must be on‑site)