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.