Winter Maintenance Sand - King and Snohomish Counties

Washington State Department of Transportation is seeking competitive per‑ton pricing for winter‑maintenance sand to be delivered (or picked up) at multiple inventory control points across King and Snohomish Counties. Vendors must meet detailed sieve‑size and sand‑equivalent specifications, provide material that can pass random sampling, and be able to deliver or arrange pick‑up within seven business days of a signed purchase order. The contract may be awarded to multiple vendors, and bidders may quote for any subset of the listed ICP locations. No minimum or maximum quantity is guaranteed, and the contract term runs through September 30 2027. • Supply winter‑maintenance sand meeting specific particle‑size and sand‑equivalent standards. • Deliver (or arrange pick‑up) to up to eight listed Inventory Control Points in the Everett and Bellevue maintenance areas. • Provide per‑ton pricing inclusive of all delivery costs; bids are evaluated on lowest‑cost method. • Contract may be split among several vendors; no guaranteed volume; delivery required within 7 business days of PO issuance. • A 5 % bid preference is available for firms that certify they do not require mandatory arbitration or class‑action waivers for employees.