Sanitary Sewer Manhole Structural Lining

This subcontract involves the structural rehabilitation of three sanitary sewer manholes for infrastructure projects within Yuba City, California. The scope of work includes preparing interior manhole walls and installing structural cementitious liners to ensure structural integrity and prevent the infiltration or exfiltration of materials. Due to the nature of the work, all personnel must hold Confined Space Entry certification and utilize appropriate safety gear and confined space entry equipment. The project is categorized under NAICS code 237990 and concludes with the delivery of three fully rehabilitated sanitary sewer manholes.