Project Type:
Water Treatment
Project Owner:
City of Lethbridge
Project Consultant:
CH2M Gore & Storrie Limited
Project Years:
1998
Expansion and retrofit of existing Lethbridge Wastewater Treatment Plant includes; complete retrofit conversion of the existing ten cell aeration tank facility to a new BNR (Biological Nutrient Removal) Facility sequenced in construction so as not to interfere with normal plant operations as well as the complete removal and replacement of; return activated sludge (RAS) equipment and systems, a new RAS splitter box and retrofit of sludge systems for separate industrial waste clarifiers.
Expansion to the facility includes; new gravity belt thickeners, a new UV disinfection facility, new chemical dosing facilities and extensive yard piping upgrades.