Bearspaw Feeder Main Twinning

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The City of Calgary is advancing plans to twin a 5 km section of the Bearspaw South Feeder Main, a critical water pipeline that ruptured in June 2024, triggering a city-wide water crisis. The project aims to improve redundancy and reliability in Calgary’s water distribution network by constructing a parallel pipeline alongside the existing pre-stressed concrete cylindrical pipe (PCCP). Detailed design work began in Q1 2025. The City issued a Request for Proposals (RFP) for engineering and construction partners.

Location on the map is not exact.

Municipality:	Calgary
Sector:	Infrastructure
Type:	Water/Wastewater
Schedule:	2025 - 2027
Estimated Cost:	N/A
Stage:	Proposed Projects are proposed from the time they are announced to the start of construction. For substage fields, see our methodologies page.
Developer:	City of Calgary
Related Links:	Global News Feb 12 2025