Project Description

IC CLIENT: Infrastructure Ontario, Metrolinx

Contract Value:

$757.1 Million CAD

The Scarborough Subway Advance Tunnel project consists of a 10.7m diameter single bore tunnel for the 7.8km extension of TTC Line 2 in the Scarborough neighborhood of Toronto. This project also includes the launch and extraction shafts, tunnel and headwalls for emergency exit buildings and stations, and supplying the tunnel boring machine and installing precast concrete tunnel liners.

WT provided a full suite of pre-bid due diligence services to one of the shortlisted proponents. WT was then jointly appointed by Infrastructure Ontario and the successful proponent to provide Independent Certification Services for the project. This includes monthly progress reporting, facilitating the close out of key project milestones, on site due diligence, and claims resolution.