Mining machines meet, rock out during first year of LRT tunnel work
Ottawa & R

By Jon Willing, Ottawa Sun, November 12, 2014

One year into construction of the LRT tunnel, two of the digging machines have met in the excavation. Late last week, Chewrocka, the roadheader machine that started digging at Queen and Kent streets, broke through rock to the tunnel carved out by Jawbreaker from the west. via Mining machines meet, rock out during first year of LRT tunnel work | Ottawa & R.

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