The 401 tunnel will never be built as the entire concept is unfeasible. Winter roadsalting would very quickly cause severe ...

An internal assessment of the plan determined that burrowing a tunnel under the highway would face technical and financial problems and could pose 'risks to public safety.' ...

Once commissioned, the tunnel will facilitate an extra supply of water from the Ghatkopar reservoir while also replacing the ...

Aecon Group Inc. (TSX: ARE) (“Aecon” or the “Company”) announced today that North End Connectors, an Aecon-led consortium in ...

What is a Tunnel Boring Machine? A Tunnel Boring Machine (TBM) is a large, specialized machine used for the excavation of tunnels through various types of soil and rock. These ...

The TTC used the same rationale about obsolete equipment when it got rid of two tunnel boring machines that dug the Sheppard subway and says it was proved right. The TTC paid $18-million for those ...

For sale: four tunnel-boring machines, slightly used, each weighing the equivalent of 280 cars. The TTC is back to shopping the massive machines after a Chinese company withdrew its offer to buy ...

Workers had to climb over up to 4.5 metres of fallen dirt and debris to reach the tunnel boring machine and then were ...

Dublin, April 06, 2021 (GLOBE NEWSWIRE) -- The "Tunnel Boring Machine Market Forecast to 2027 - COVID-19 Impact and Global Analysis by Type, Geology, and End-User" report has been added to ...

Now that the two machines have been moved and lowered into a shaft on the east side of Allen Road, they will begin their eastward tunneling by mid-June, said Metrolinx president and CEO Bruce McCuaig.

Months after they were originally supposed to launch, the giant tunnel boring machines that will burrow beneath Eglinton Ave. still haven’t moved. Metrolinx officials now say they expect the ...

Four tunnel boring machines were used for the York Spadina subway expansion. If left unsold, those machines will sit idle until 2018, when the city starts digging for the Scarborough subway expansion.