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

Niagara Biosolids Facility – Inside Pit

/ Micropiles, Shotcrete, Underpinning

A Shotcrete Solution to a Difficult Problem Work to the existing Biosolids Facility required the installation of deep pits and foundations for proposed processing equipment. Due to the tight confines

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

Centron Business Park Retaining Wall

/ Caissons

Steep Slope Retaining Wall The site topography presented the developer with the challenging task of constructing a permanent retaining wall structure into a hill formation near Blackfoot Trail in southeast

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

Canada Post Micropiles

/ Micropiles

No Emissions, No Problem The Canada Post McKnight Mail Processing Centre Expansion project involved the installation of micropiles to support a renovation within the facility in northeast Calgary, Alberta. As

Dufferin Mall

/ Shotcrete, Underpinning

Dufferin Mall Pedestrian Tunnel This renovation project includes the challenge of constructing a 10ft wide by 12ft deep pedestrian tunnel inside an active mall. HCM together with RWH Engineering proposed

Scarborough Hospital