Winnipeg South Water Pollution Control Center Contract #4

Contract #4 for the Winnipeg South End Water Pollution Control Center (SEWPCC) involves expanding and upgrading the facility to meet the operating and effluent limits outlined in Environment Act License 2716RR dated April 18, 2012, as well as accommodating year 2031 forecasted influent flows and loads.

The work generally consists of expanding the existing facility from its present capacity of 278.5 ML/d to 420 ML/d. This includes all remaining civil, substructures, superstructures, architecture, mechanical equipment, process equipment, valves and piping, electrical, and controls work required to complete the SEWPCC Upgrades for the city of Winnipeg.

Over a four-year period, NAC will be performing work in or on:

• The Service Building
• Chemical/Electrical Building
• The fermenters and sludge thickeners
• The Headworks facility
• The High Rate Clarification Building
• The Administration Building
• The Primary and Secondary Clarifiers
• The Biofilter and Odour Control Systems
• The UV Disinfection Building
• The overall Yard works
• Electrical Substation