Vault and Bore Pit Construction

The contract involves the excavation and construction of 25 standard pull and splice vaults measuring 3 feet by 5 feet by 3 feet, along with 25 bore pits sized 3 feet by 5 feet by 4 feet, including the installation of either polyethylene or concrete vaults. All work must be performed at a designated location in Dorris, California, under the oversight of Caltrans District 2 in Redding, with the project classified under NAICS code 238990 for other heavy and civil engineering construction. This subcontract is intended for specialized civil work related to infrastructure development and requires adherence to Caltrans standards for vault placement, material specification, and site preparation. Performance is expected to comply with all applicable state and local regulations governing underground utility installations and earthwork activities.