Richardton, ND - 2025 Sanitary Sewer Lining & Improvements - Phase I (RCHTN 183339)

Components of the work consists of mobilization, traffic control, pre-lining cleaning and televising, 8" sanitary sewer CIPP, post-lining televising, service connection reinstatement, cutting protruding taps, and temporary bypass pumping. Project may also include point repairs by grout, heavy cleaning, and an alternative for pipe replacement. Work includes, 4,245 LF of 8" sanitary sewer CIPP; 4,245 LF of pipe televising - pre; 4,245 LF of pipe televising - post; 425 LF of heavy pipe cleaning; 47 CY of common excavation type b; 42 LF of temporary barriers; 41 CY of trench backfill; 28 TON of cl 5 aggregate; 8 LF of removal broken pipe.