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:

excavation of the new building foundation on pad footings
permanent shotcrete underpinning system to support surrounding structures
soldier pile and lagging wall to support a pedestrian walkway adjacent to pad footings and service manholes
demolition of service tunnels while maintaining operation and maintenance access for emergency services and hydro caissons to support new canopies and additions to existing structures.

At various points during construction, HC Matcon has been required to provide innovative design-build solutions to accommodate changes to the original design.

Client: EllisDon
Location: Scarborough, Ontario

Centre 10

/ Micropiles

Centre 10 Two attempts had been made by others to build two high-rise condo towers on the site of the former Gaslight Square retail strip at 10th Ave and 4th

Weston Road

/ Caissons, Shotcrete

Weston Road The Metrolinx Weston Tunnel project will serve as a below grade rail corridor for the GO Georgetown line linking the airport to downtown Toronto. HCM was subcontracted by

65 Lillian Street Condominium Building

/ Shotcrete

65 Lillian Street Condominium Building Work on this jobsite included the excavation support system for a new condominium building located on 65 Lillian Street in Toronto, Ontario. HC Matcon used

Dufferin Jog Elimination

/ Caissons, Micropiles

Dufferin Jog Elimination This project involved the extension of Duffering Street under an existing CN rail line and through the abutment wall of a century old CN bridge at Queen

TTC St. Clair Station

/ Caissons

Two new elevators on the east and west sides of St. Clair station were installed to allow easier access for disabled persons. During construction, HC Matcon was confronted withsome interesting

St. Joseph’s Health Centre Parking

/ Caissons, Shotcrete, Underpinning

Shotcrete Reduces Costs for Owner The St. Joseph’s Health Centre is adding a new Our Lady of Mercy wing complete with three levels of underground parking. HC Matcon was responsible

Scarborough Hospital