Cleaning Tunnel Surfaces of Likelike Highway

The State of Hawaii Department of Transportation (HDOT) is seeking qualified vendors to perform cleaning of the tunnel surfaces on the Likelike Highway (Wilson Tunnel inbound and outbound directions) located in the Oahu District. The work includes steam‑cleaning, washing, and de‑contaminating tunnel interior surfaces to restore visibility, remove debris, and meet safety standards. Two identical tunnel sections are covered, each requiring two units of service. The contract period runs from September 16 2026 through June 30 2028, with work to be performed under the terms of a standard HDOT contract. Vendors must submit an electronic quote, may ask questions through September 2 2026, and must comply with all HDOT safety, environmental, and documentation requirements. • Scope: Steam/pressure washing and surface cleaning of Wilson Tunnel (both inbound and outbound). • Quantity: 2 units per direction (total 4 service units). • Contract period: 09/16/2026 – 06/30/2028 (≈22 months). • Delivery: Services performed on‑site in Oahu, Hawaii. • Procurement method: Open Invitation for Bid, electronic submission allowed. • Mandatory documents: Vendor Mandatory Instructions, Terms & Conditions, SDS for cleaning chemicals (provided). • Evaluation: Based on price, compliance with safety/environmental standards, and vendor qualifications.