Tunneling in Canada has been given a boost in recent years from two distinctly different sources. Canada is rich in natural resources and rising prices for energy and minerals have led to tunneling activities in those fields.

TBM: Tunnel Business Magazine Feature Story1

The Big Walnut Augmentation/ Rickenbacker Interceptor (BWARI) project is part of an overall program for the City of Columbus, Ohio, intended to significantly increase the capacity of its sanitary sewer system by midyear 2008.

TBM Covery Story

In recent years, many people have lamented about how difficult it has become to tell one city from another. While there are probably plenty of examples to support the complaint, there are still a few exceptions.

TBM: Tunnel Business Magazine Feature Story1

The fact that Europe is more densely populated than North America (with exception of metropolitan areas) makes mechanical methods of excavation more popular. It limits the noise and safety concerns affiliated with drill and blast.

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TBM: Tunnel Business Magazine

Web | TBM Tunneling for New York's East Side Access Work is under way on this ambitious transportation program in New York City that will bring Long Island Rail Road trains in Grand Central Terminal.

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Intute: Science, Engineering and Technology - browse Civil Engineering General

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Dr. Mole

Web | ...readers for the October publication. This specification has been prepared and is now available for download at: www.tunnelingonline.com/construction_engineering_specifications.htm. Although Dr. Mole has already received several sets of...

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