Roadway Construction Materials and Debris Disposal

The City of Seattle is issuing Invitation to Bid TR0‑6850 to expand its pool of qualified vendors for roadway construction materials, asphalt, debris disposal, and cementitious products (ready‑mix concrete, CDF, and hauling services). Vendors may supply mineral aggregates, hot‑mix asphalt, and provide disposal services (landfill, clean fill, hazardous waste handling) as well as deliver or pick up cementitious materials. The contract is a one‑year base term with up to six one‑year extensions, subject to a mandatory 3 % rebate on total spend. No minimum order quantities; delivery is free of charge. The City expects rapid response (5‑day turnaround) and 24/7 emergency capability. Existing contracts will remain; new contracts will be awarded based on price, compliance with specifications, and rebate offer. Key points: • Scope 1: Aggregate, asphalt (city‑picked‑up), debris disposal (city‑delivered). • Scope 2: Ready‑mix concrete (roadway & non‑roadway), Controlled Density Fill, hauling. • Pre‑bid conference (non‑mandatory) Oct 19 2026; questions due Oct 26 2026; bids due Nov 9 2026. • 3 % annual rebate required; no guaranteed usage (2025 spend ≈ $6.2 M). • Contract term 1 year + up to 6 renewals; trial period 90 days. • Prevailing‑wage compliance required for delivered cementitious materials. • Vendor must have CDL‑Class A/B with air‑brake endorsement for cementitious deliveries.