News Tagged With: tunnel-boring-machine
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June 11, 2012

Toronto marks completion on first mile of boring

The new tunnels represent one complete section of the twin tunnels that will connect the future Sheppard West and Finch West Stations. The tunnel boring machines named "Holey" and "Moley" bored the tunnels.


March 21, 2012

Sound Transit completes mining first 'Link' light rail tunnel

The 21-foot diameter tunnel boring machine emerged within three millimeters of its target as part of the University Link light rail expansion.


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