Toronto-York Spadina Subway Extension
Herzog is the managing joint venture partner for this metro tunnel project. Project construction consists of installation of track-work for the 10.6 mile long twin tunnels. Work includes construction of isolated track slabs, turnouts, crossovers, double crossovers, crossings and connecting tracks, and installation of standard track. The project scope includes the design, construction, installation and removal of a temporary exhaust system to ventilate tunnels including removal of combustion products from in-structure portable flash butt welding equipment and other tools.
- Location: Toronto, Canada
- Owner: Toronto Transit Commission
- Cost: $38 million
- Completion: Under Construction
- System Type: Metro