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

LRT Slope Protection at Retaining Wall

/ Shotcrete

LRT Slope Protection at Retaining Wall HC Matcon (HCM) and RWH Engineering (RWH) reacted quickly after being contacted to provide a design-build solution for a slope failure that occurred during

TTC Patten Building

/ Micropiles

TTC Patten Building HC Matcon was retained to install micropile foundation for TTC Patten Building on 835 Davenport Road, Toronto. The building was originally designed for storage of paper tickets

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

Mapleview Drive

/ Soldier Piles & Lagging

Mapleview Drive The expansion of Mapleview Drive in Barrie required track protection for an existing railway overpass. HCM was retained to install a strutted piles and lagging shoring system. RWH

TTC Steels Launch Shaft

/ Caissons

TTC Steels Launch Shaft The TTC tendered the Steeles Launch Shaft project as part of the much needed Shepherd subway extension into Vaughan. HCM undertook this project as a general

Paruk Residence

/ Helical Piles, Shotcrete

Overcoming Poor Soil-Bearing Capacity The Paruk Residence is a high end two story structure, located at 24 York Valley Crescent in North York, Ontario, just north of the Don River.

Scarborough Hospital