Gavins Point Powerhouse Drain Rehab

mall Businesses. Project Description: This contract includes the rehabilitation of drain lines of 3-inch, 4-inch, and 6-inch diameters located on the B-Floor (EL. 1161.0) within the powerhouse at Gavins Point Dam, Yankton, South Dakota. The scope of work includes the removal of a lodged pipe snake c

utter head, mechanical cleaning and CCTV inspections of piping, and providing Cured-In-Place Pipe (CIPP) lining for the rehabilitation. The estimated lengths of each line are: � 3-inch: 130 ft � 4-inch: 170 ft � 6-inch: 130 ft The Contracto