Utility Grade Adjustment

This subcontract for the City of Eureka involves utility grade adjustment services to support prime contractors on local street projects. The scope of work focuses on raising valves, manholes, and survey monuments to match new pavement grades during grinding and paving processes. This is achieved through the use of adjustment rings, manhole risers, and valve boxes to ensure all utility structures are delivered flush with the final road surface. The project requires close coordination with local utility providers to maintain infrastructure integrity during roadwork. Classified under NAICS code 238910, the work is performed within Eureka, California, zip code 95501. The contract was posted on December 1, 2025.