tunnel boring Archives - Construction Canada

Ontario issues RFQ for Yonge North subway extension tunnels

(05/03/2023)

The Ontario government has released a request for qualifications (RFQ) to seek teams interested in building the Yonge North subway extension tunnels under the advance tunnel contract.

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Ontario issues RFQ for Yonge North subway extension tunnels

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Ontario issues RFQ for Yonge North subway extension tunnels

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