274 - Winnipeg South WWTP

Winnipeg South Wastewater Treatment Plant Expansion Phase IV

The Winnipeg South Wastewater Treatment Plant Phase IV Expansion includes the construction of the following scope of work:

  • Construction of three Bioreactors and one Blower Building concrete structures
  • Construction of two Secondary Clarifier concrete structures
  • Supply and Installation of precast concrete piles for the Bioreactors and Blower Building
  • Supply and Installation of a 2100mm diameter concrete pipe and concrete chambers
  • Supply and Installation of piping embeds
  • Supply and Installation of concrete encased piping
  • Supply and Installation of aluminum grating, aluminum handrails, aluminum checkered
  • Plate, aluminum stairs
  • Excavation to facilitate the construction of the Bioreactor concrete structure
  • Excavation to facilitate the construction of the Secondary Clarifiers concrete structures
  • Excavation and backfilling to facilitate the construction of the 2100mm diameter CPP
  • Removal of shoring to facilitate construction of the Bioreactors and Secondary Clarifiers
  • Water leak testing and backfill of the Bioreactors and Secondary Clarifiers Structures
  • Site dewatering and ground water depressurization
  • Miscellaneous site maintenance

Project Owner:

  • City of Winnipeg

Project Consultant:

  • CH2M Hill Canada

Year of Completion:

2017