Two of the three teams shortlisted through a Request for Qualification (RFQ) process - conducted in December 2023 by Infrastructure Ontario (IO) and Metrolinx - for the Advance Tunnel Contract package for the Yonge North Subway Extension submitted proposals. The twin 6.3-km tunnels will run from Finch Station on TTC Line 1 to south of Langstaff Road in Markham, where the extension will shift to a surface-level segment.
Applicant Leads: Aecon Infrastructure Management Inc., Fomento de Construcciones y Contratas Canada Ltd., Ghella Canada Ltd.
Construction Prime Team Members: Aecon Infrastructure Management Inc., Fomento de Construcciones y Contratas Canada Ltd., Ghella Canada Ltd.
Design Prime Team Members: EXP Services Inc., TYPSA Inc.
Toronto-York Tunnel Connectors
Applicant Leads: Acciona Infrastructure Canada Inc., Green Infrastructure Partners
Construction Prime Team Members: Acciona Infrastructure Canada Inc., Green Infrastructure Partners
Design Prime Team Members: Hatch Ltd., Parsons Inc.
Infrastructure Ontario and Metrolinx are evaluating submissions, and the contract is expected to be awarded later in 2025. A fairness monitor is overseeing the entire procurement process.
The Yonge North Subway Extension will extend the TTC’s Line 1 subway service approximately 8 km from the existing terminus at Finch Station into the City of Richmond Hill. Visit https://www.infrastructureontario.ca. Ref.n. 0000222315. 17/25.
