Location
Calgary, Alberta
Expertise
Infrastructure
Urban Drainage
Share
Two weeks after the June 2013 flood, Sunnyside’s stormwater system received a rainfall that couldn’t be discharged to the Bow River, as most of the outfall gates were closed to protect the community.
The City of Calgary worked with Associated Engineering to examine this unusual flooding sequence and propose resiliency upgrades.
When historical analysis showed that high-intensity rainfall and high river levels had been independent, the team suggested an innovative dual level of service approach, substantially reducing the cost of improvements. A first for the City, this approach sets a precedent for other floodplain communities seeking cost-effective stormwater management solutions.

Client
The City of Calgary

Project Highlights
People on this project
More Infrastructure Projects
See all projects

Infrastructure
Drainage Improvement Study

Water
Fort Chipewyan Water Treatment Plant Expansion

Bridges
Engineering services for Houston Forest Products

Environmental
37 Street SW Storm Trunk Relocation

Infrastructure
Market Crossing Commercial Development

Infrastructure
Baxter Bridge Rehabilitation

Infrastructure
Tsawwassen Mills Mall

Infrastructure
Heavy Rainfall Event Disaster Recovery

Land Development
Lethbridge Crossings Development

Infrastructure
Saskatoon South East Water Supply System Canal Rehabilitation

Land Use & Community Planning
Glory Hills Area Structure Plan

Buildings
North Wall Sewage Treatment Plant and Main Lift Station Upgrade

Infrastructure
North Interceptor Sanitary Trunk

Transportation
Sutherland Ave Pedestrian Bridge

Infrastructure
Highway 69 Twinning
LEADERSHIP INSIGHTS
See all insights







