Culvert Excavation, Backfill, and Erosion Control

This subcontract for Caltrans District 11 in San Diego involves performing excavation and drainage stabilization services for prime contractors. The scope of work includes excavating soil around culvert inlets and outlets, placing and compacting backfill material, and installing riprap or erosion control blankets to stabilize slopes. These activities are focused on delivering stabilized soil and drainage areas across six specific culvert locations. The contractor is responsible for managing runoff in accordance with CEQA and NEPA environmental commitments, utilizing specialized equipment such as excavators, compactors, and geotextiles. Classified under NAICS code 238910, the project ensures that all drainage and slope stabilization meets the required environmental and engineering standards for the San Diego region.