Civil Construction Support (Trenching & Backfill)

The contract involves excavation, trenching, and backfill services for the installation of conduit and cable along the coastal highway right-of-way under Caltrans District 1 in Eureka, California. Work will require precision earthmoving and soil management to ensure safe and compliant burial of utility infrastructure in a sensitive coastal environment, with adherence to state transportation standards and environmental safeguards. The project falls under NAICS code 237990 for other heavy and civil engineering construction, indicating specialized civil works beyond standard road building. As a subcontract, this effort supports a larger infrastructure initiative managed by Caltrans, with work concentrated in the coastal highway corridor where geotechnical and environmental constraints demand careful planning and execution. The task encompasses all phases from initial ground preparation through final backfilling and compaction, ensuring durability and protection of buried utilities. Performance location is tied to the state highway system in Northern California, with operational requirements likely including erosion control, traffic management, and coordination with existing utilities or ecological zones. The solicitation was posted in June 2026, signaling an upcoming procurement cycle for critical maintenance or expansion efforts in the region.