Concrete Invert Paving Specialist

This subcontract involves a concrete invert paving specialist performing culvert rehabilitation for Caltrans District 8 in the San Bernardino and Riverside areas. The scope of work focuses on a 440-foot long, 72-inch CSP culvert, requiring the installation of concrete invert paving to preserve the drainage system and the execution of necessary welding operations. The contractor is responsible for providing all specialized concrete paving and welding equipment suitable for 72-inch pipe interiors. All work must strictly adhere to Caltrans specifications for culvert rehabilitation to ensure the delivery of a fully rehabilitated culvert with a new concrete invert.