With a construction value of approximately $3 billion, the City of Winnipeg’s North End Wastewater Treatment Plantis the largestwater sectorprogressivedesign-buildproject in Canada. Ӱ̳ Canada has been a critical delivery partner since the projectsinceptionin 2016 when we wereretainedasOwner’s Advocate.
In 2016, the Winnipeg Sewage Treatment Program (WSTP, City of Winnipeg with Veolia) launched an ambitious project to upgrade the North End Wastewater Treatment Plant to reduce environmental impact, support civic growth, and replace aging infrastructure. Ӱ̳ Canada has been a proud partner from the start, providing technical guidance, procurement support, and program management as the Owner’s Advocate, and working closely with the WSTP to shape the project.
This multifaceted program includes a new headworks facility, biological nutrient removal facility, primary clarifier scum dewatering, upgraded ultraviolet disinfection, and new solids treatment, including thermophilic digestion. It also includes a new standby power generation system and upgrades to the plant-wide control system.



Overcoming challenges through deep collaboration
To meet theproject’s challenges, theCityassessedeach phase of work toselect the bestdelivery method. The lasttwomajor phases of the NEWPCC program are being delivered through aprogressive design-build model that integrates contractors into the design process. This approach allows theWSTP, Ӱ̳, and development partners to collaboratively develop the 60% design andfacilitatesquick, informed decision-making. For example, when high inflation, increased tariffs, and market uncertainty caused biosolids facilities’ costs to exceed project budgets, the team adapted by shifting from a thermophilic hydrolysis process to thermophilic digestion to bring the cost estimate back within budget while still meeting project goals.
Responding to market conditions toachieve success
Winnipeg is a prairie city with a population of 850,000 and a strong engineering and construction sector. However, the size and complexity of this project required careful planningof our contracting approach. The project was divided into three distinct packages to match market conditions. Separating the work into the Power Supply and Headworks Facilities, the Biosolids Facilities, and the Nutrient Removal Facilities enables a staged approach to design and construction while avoiding market oversaturation.Designers and contractors can focus on their area of expertise and scale their workforceaccordingly.
Engineering environmental sustainability
The upgraded facility will reduce the environmental impact ofwastewater treatment, meet new effluentnutrient limits for phosphorous andnitrogenand provide Class A biosolids.The upgrade will improve reliability by replacing aging infrastructurewhilemaintainingtheoperation of the existing facilities.Ӱ̳ Canada is proud to deliver a more sustainablefuture for the City of Winnipeg.









Meet our team
People Spotlight:
Meet Natalie Wilson
Natalie is the Area Market Sector Leader for Western Canada and a process engineer focusing primarily on wastewater treatment.