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Caldecott Tunnel Fourth Bore to Open by Year's End

The Caldecott Tunnel Fourth Bore Project, which will alleviate traffic congestion on State Route 24 between Contra Costa and Alameda

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Crossrail: Constructing Our Underground Caverns in Stepney Green – YouTube Video

The Stepney Green caverns, part of the Crossrail Project in London, are located 40 meters below ground and are some

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Crossrail Tunnel Project Uncovers Ancient Artifacts

What happens when you tunnel beneath a city that has been populated for thousands of years? You uncover artifacts ranging

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Gall Zeidler Consultants at RETC 2013

This week, GZ attended the 2013 Rapid Excavation and Tunneling Conference (RETC) in Washington, D.C. July 24 – 26. GZ

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GZ at RETC 2013 in Washington, D.C.

Gall Zeidler Consultants (GZ) is at the Rapid Excavation and Tunneling Conference (RETC) 2013 at the Marriott Wardman Park in

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London Cable Replacement Tunnels Project Milestone

A major milestone in the London Cable Replacement Tunnels project was recently achieved when the tunnel boring machine (TBM) “Cleopatra”,

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Connect in Brief: The Latest News on Crossrail London

For the latest information regarding the Crossrail London project,  please follow the link to the Connect In Brief website. For

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No. 7 Line Extension Project Named 2013 Construction Project of the Year

The Metropolitan Transit Authority (MTA) has announced that the No. 7 Line Extension Project will be awarded the 2013 Construction

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