George Street Bridge - HCM Group

Caissons

George Street Bridge

This bridge replacement project required the drilling of two abutments consisting of a total of 32 drilled caissons in the existing creek bed. In addition to the environmental concerns related to work being completed in an existing creek bed, access restrictions and overhead lines required the use of a versatile machine capable of drilling the 10-14 foot caissons. The use of an excavator mounted drill enabled the precision drilling required with minimal impact on the surrounding landscape. The equipment’s low headroom capabilities make it ideally suited to projects with headroom constraints and uneven terrain.

Client: Montague Construction Limited

Location: Ingersoll, Ontario

Kidd's Creek Culvert Restoration

Kidd’s Creek Culvert Restoration

/ Helical Piles

Versatile Installations Minimized Costs Work on the Kidd’s Creek Culvert Restoration project involved the supply and installation of 600 plus helical pile supports for new catch basins, man holes, culverts

Parkside Dr. Slope Stabilization

/ Helical Piles

Parkside Dr. Slope Stabilization The City of Toronto tendered a slope stabilization project that required the installation of helical piles in the embankment of a failed slope on Parkside Drive

144 Park Street

144 Park Street During the bidding process, HCM proposed an innovative design-build shoring solution for the 144 Park Street project, a 19 storey condominium in the downtown core of Waterloo.

Brantford General Hospital

Brantford General Hospital This innovative project represents the first use of shotcrete shoring in place of caisson walls against a building in Ontario. Caisson walls have typically been utilized duw

Twinning Tunnels

Twinning Tunnels The installation of a deep trunk sanitary sewer system in the bedrock beneath Erin Mills Parkway in Mississauga required an innovative approach for shoring manholes. For this project,

Scarborough Hospital

Scarborough Hospital

/ Caissons, Shotcrete

A Design-Build Solution The Scarborough Hospital was adding a new Critical Care Centre in the courtyard surrounded on all sides by existing hospital structures. HC Matcon’s scope of work included: