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7 Subway Extension - 12/14/2009 Update

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Uploaded by on Jan 12, 2010

On December 14, 2009, the second of two tunnel boring machines in use on the 7 Subway Extension project arrived at the 34 St Station cavern.

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  • what  the name or song

  • Why does the 7 need to go to 34st ?

  • both tunnels are complete as of today (Thursday, July 15, 2010)

  • That thing is nuts on center too. I'm amazed that the laser point in the middle lined up perfectly.

    That's some impressive engineering!!!

  • oh boy, can't wait until 2013

  • that was awesome! I've never actually seen a TBM chew through like that.

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