Cresta Dr/Tuolumne Dr Sewer Line Repair/Replacement/Relining

The Cresta Dr/Tuolumne Dr Sewer Line Repair/Replacement/Relining project is a forecast procurement by the Twain Harte Community Services District located in Tuolumne County, California. The primary objective of the project is to reduce significant inflow and infiltration and mitigate the risk of sanitary sewer overflows. The scope of work includes replacing approximately 975 feet of 6 inch vitrified clay sewer line with 6 inch HDPE sewer line, performing minor repairs to 6 inch clay pipe, and relining approximately 3,500 feet of clay sewer line using CIPP. The project is categorized under NAICS code 237110 and is located at Cresta Drive and Tuolumne Drive in Twain Harte, California. According to the Notice of Exemption filed on August 21, 2025, the project is categorically exempt under CEQA Section 15302, Class 2, as it involves the replacement of existing utility systems in place without expanding capacity or altering the environment. Tom Trott, the General Manager of the Twain Harte Community Services District, serves as the primary point of contact for the project.