Twinning of the West Trunk Sanitary Sewer - HCM Group

Caissons

Twinning Of The West Trunk Sanitary Sewer

This project includes the installation of a deep trunk sanitary sewer within bedrock under Erin Mills Parkway in Mississauga. HCM together with RWH Engineering proposed an innovative and economical design and construction process for shoring the manholes and access shafts using caisson compression rings. Challenges that had to be dealt with included designing the compression ring to withstand large uneven surcharges caused by a close embankment in addition to large surface loading by a crane. To ensure the safety of the shoring system RWH Engineering is providing precession monitoring utilizing inclinometers.

Client: McNally Construction

Location: Mississauga, Ontario

CN Malton GO Station

CN Malton GO Station

Challenge: Build While Trains Are Running Work on the Malton GO Station in Toronto, Ontario includes improvements such as new walkways and a tunnel for pedestrian access to new platforms.

Silver Creek Solar Farm

/ Helical Piles

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TTC St. Clair Station

TTC St. Clair Station

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/ Caissons, Shotcrete

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Brantford General Hospital

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Currie Reservoir

Currie Reservoir

/ Caissons, Underpinning

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