GO Expansion – On-Corridor Works

Province: Ontario

City/Region: Greater Toronto-Hamilton Area

Image Credit: Metrolinx

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Project Rank

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Project End: 2032

Project Type: Rail

Industry Sector: Transit

Project Amount: $15.705 billion

Date of Completion: 2032

Funding Source: P3

Provincial Funding: Allotment to Metrolinx: $15.705 billion

Previous Rankings

20252
20242
20232
20222
20211
20201

About The Project

As On-Corridor Works is a complex regional project with multiple external interfaces, stakeholders, utility and operational elements, it is being delivered as a Progressive DBOM (design-build-operate-maintain) model. In a Progressive model, the project features a collaborative approach between the project owner and the contracting partner. In the Spring of 2022, Metrolinx and Infrastructure Ontario (IO) executed an agreement with ONxpress Transportation Partners to enter the Development Phase of the On-Corridor Works project—the largest project in Metrolinx’s GO Rail Expansion program. Unprecedented in its scale and complexity, this multi-billion-dollar capital program will transform the regional rail network with electrification, more frequent service, shorter journey times and a more modernized system for the Greater Toronto and Hamilton Region.

Project Owner: Metrolinx

Project/Construction Manager: Procurement Agent: Infrastructure Ontario

P3 Team Members/Project Team: ONxpress Transportation Partners Systems and Integration Team: ALSTOM Transport Canada Inc. Construction, Design and Engineering Team: Aecon Infrastructure Management Inc., ALSTOM Transport Canada Inc., FCC Construccion S.A., WSP, Hatch Fixed Infrastructure Maintenance Team: Deutsche Bahn International Operations GmbH, Aecon O&M, a division of Aecon Construction Group Inc. Operator Team: Deutsche Bahn International Operations GmbH, Aecon O&M, a division of Aecon Construction Group Inc.

Other Key Players: Stantec (planning and envrionmental engineer); Wood (WSP) (consulting engineer/geotechnical studies/environmental assessment); Dillon Consulting (architectural services); Golder (WSP) (geotechnical studies); EY (mgmt. consultant); Deloitte (mgmt. consultant); Accenture (project manager); Entuitive; Parsons (consulting engineer); R.V. Anderson Associates Ltd.; Turner & Townsend (project controls); AECOM (consulting engineer); Arup (engineer); SEMP Ltd. (consulting engineer); TULLOCH; GHD (engineer-design); Accuracy (management consultant); Egis; E.S. Fox; HKA (risk advisor); INTECH (risk advisor); KPMG; LRI Engineering

Legal: Borden Ladner Gervais (for the owner); Dentons; McMillan LLP (ONxpress)

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