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    • Explore the History of Tunneling, developed by experts who know the underground world better than anyone.

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    The UCA is dedicated to provide the best professional products available to the industry through T&UC (Tunneling & Underground Construction) magazine... > More 

    Tunnel Demand Forecast

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    Dates & Deadlines

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    During the past year, UCA has been developing an on-line global digital library for use by SME members and others in the tunneling community. This library, better known as Onetunnel.org, contains the world’s foremost information on mining research and technology. Effective January 1, 2008, this on-line global library became a reality as a beta site and is available to all UCA members!

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     September 2019

    -2019 RETC recap
    -Design procurement for the Amtrak Hudson project
    -LA Metro Regional connector transit project
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     UCA Community

    Get ConnectedOne of the functions of UCA is to facilitate networking among members. This service is important for the work of UCA committees and planning activities, as well as for members’ professional pursuits.

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