Colonial Sewage Pumping Station Upgrades in Waterloo

Two separate public consultation sessions were held during the design phase to inform area residents and respond to their concerns and questions.

CIMA+ led the design and provided construction management for upgrades to the existing submersible type sewage pumping station from 190 L/s to 340 L/s. All station pumps, process piping and valves were replaced in order to gain operating efficiency and extend the pumping station service life. The new control building was designed to re-use and enclose the existing wet well and involved temporary bypass pumping to ensure that there was no interruption to sewage flows during construction.