Crossrail tunneling complete
In message , at 09:43:10 on Thu, 4 Jun 2015,
Jim Chisholm remarked:
Eight boring machines have been cutting their way through earth to
create 26 miles (42km) of tunnels."
That's the new tunnels, plus the exciting machines which re-did the
kilometre of Connaught tunnel.
--
Roland Perry
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