Pavement Seal Coating and Surface Treatment

The contract applies chip seal, slurry seal, or microsurfacing treatments to preserve and extend the life of existing asphalt pavements on SR 17 and associated routes, focusing on preventive maintenance to enhance durability and reduce future rehabilitation costs. These surface treatments are critical for protecting roadways from weathering, water infiltration, and traffic wear, ensuring safe and efficient travel over an extended period. The work is scoped for performance at Adams Grant in Okanogan, Washington, with all activities required to meet state transportation standards for material quality, application methods, and safety protocols. This is a subcontract under the Washington State Department of Transportation, classified under NAICS code 238990 for other specialized construction activities, and was posted on May 6, 2026, with a simultaneous response deadline indicating an immediate or streamlined procurement process. No set-aside type is specified, suggesting open competition among qualified subcontractors. The contract requires adherence to technical specifications for pavement preservation, including proper surface preparation, even application, curing conditions, and traffic control measures during and after treatment. Proposals must be submitted via the designated WSDOT portal, and successful bidders will be expected to deliver services efficiently within the designated timeframe to maintain regional transportation infrastructure integrity.