TOP100 2025 Report - Report - Page 12
GO Expansion
– On-Corridor Works
$15.7 BILLION
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
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RENEW CANADA – TOP100 2025
2024 Rank: 2
Location: Greater Toronto and Hamilton Area
Owner: Metrolinx
Procurement Agent: Infrastructure Ontario
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 (Engineer: planning and environmental); 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
Legal: Borden Ladner Gervais (for the owner); Dentons; McMillan LLP (ONxpress)
Funding: P3
Substantial Completion: 2032
(ONxpress) 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.
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