The Southwest Sewer System Upgrade is a multi-year construction project starting in June 2024 which will expand the City’s sewer network.
It includes constructing a 4.5 km long large diameter sewer line. This project supports community vibrancy by mitigating our risk for bypass events during heavy rainfall, reducing basement flooding and accommodating future growth.
The Southwest Sewer Upgrade Project has been divided into five (5) construction contracts, the first of which is scheduled for 2024. Contract 1 construction will primarily take place in A.E. Wilson Park from McCarthy Boulevard Pumping Station (MBPS) to Wascana Creek.
Project Outcomes
The Southwest Sewer Upgrade Project (Contract 1 to Contract 5) involves the construction of approximately 4.5 km of large diameter sewer pipeline. The benefits of this project include:
- Preparing for growth in order to welcome new residents and opportunities.
- Reducing raw sewage bypasses to the environment.
- Reducing basement flooding incidents.
- Accommodating future population growth.
Contract 1 involves the construction of approximately 650 m of large diameter sewer pipeline and several concrete chambers. The benefits of Contract 1 include:
- Providing additional storage in the City’s wastewater collection system.
- Providing wastewater collection system overflow capacity.
- Setting the pace and establishing a solid foundation for subsequent contracts.
Traffic Restrictions
Starting in August 2024, there may be restrictions to Rick Hansen Optimist Park users and drivers using the intersection of McCarthy and Brunskill-Dewdney.
Traffic restrictions are expected to be in place for one month and will be divided into multiple phases involving reducing speeds to 30 km per hour and reducing traffic to one lane in both directions.
The City will advise residents of any traffic restrictions as work progresses. Watch for signs and use caution.
Construction Location and Timeline
2024-2025 (Contract 1): McCarthy Boulevard Pumping Station, A.E. Wilson Park, Rick Hansen playground parking lot, and McCarthy Boulevard.
2025-2026 (Contract 2): Wascana Creek, Kent Street, Dewdney Avenue and Government of Canada Land.
2026-2027 (Contract 3): Government of Canada Land, Royal Regina Golf Club, Canadian Pacific (CP) Railway and 13th Avenue (using trenchless technology).
2027-2028 (Contract 4): Rambler Park.
2028-2029 (Contract 5): Sandra Schmirler Way, Lewvan Drive, Former Craig Golf Course and Regina Avenue.
Investment
The Southwest Sewer Upgrade Project - Contract 1: approximately $13 million.
Total investment for Contract 1 to 5: approximately $100 million.
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