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Case Study: Major Bypasses for Municipalities


One of the largest cities in the US designed a complicated sewer rehabilitation plan which required bypass pumping and slip-lining of 2 miles of 60-inch sewer pipe. Located downtown, the project required minimal traffic disturbance with peak flows of 60mgd.

Twelve PowerPrime DV325c 12-inch sound attenuated pumps kept noise disturbance to a minimum, while pumping the effluent through 4,000ft of HDPE pipe.

For the slip-lining, seven DV150i sound attenuated 6-inch pumps and three hydraulic submersible pumps circulated hot water. The job was completed successfully and without any lost time. 

Used on this project: