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News Feed

Official opening of Gotthard Base Tunnel


After nearly 20 years of construction, the Gotthard Base Tunnel in Switzerland will be officially opened on June 1. Construction chemical products from ...

Riyadh Chamber of Commerce and Industry Delegation Visits Riyadh Metro


The delegation visited a Line 5 site where the Tunnel Boring Machine Sana'ah, is drilling. Line 5 (the Green Line) runs underground in a tunnel along ...

Tunnelling beneath Eglinton Ave.


The western underground portion of the RT line was completed earlier this month, while two tunnel boring machines (nicknamed Don and Humber) ..

Melbourne Offers Development Rights for Rail Tunnel Build


The A$6 billion ($4.43 billion U.S.) construction contract for the Melbourne Metro regional rail tunnel through the city center was put out to bid ...

Costs for Waller Creek Tunnel may rise to $163 million


The cost of the Waller Creek Tunnel project keeps rising. ... One asks the council for $119,221 to acquire a construction easement, and the other asks ...

Tunnelling Complete for Western Leg of the Crosstown LRT


The milestone was reached when tunnel boring machines (TBMs) Dennis and Lea, names chosen by Jason Paris—a moderator on the UrbanToronto ...

Fly inside Seattle's tunnel: Drone video shows progress during Alaskan Way Viaduct closure


The roadway itself is built by construction crews. A yellow tube used to carry fresh air to the tunneling machine is visible along the top of the tunnel.

Shea, Kiewit Mine Into $500M Indiana Deep-Tunnel Contract


Dig Indy contractor S-K JV rebuilds a tunnel boring machine to get ready for the next phase of the $1.9-billion water program in Indianapolis. Mining ...

Global Tunnel Boring Machine (TBM) Market 2016 Industry Trends, Sales, Supply, Demand .


Market Research Report on Tunnel Boring Machine (TBM) market 2016 is a professional and in-depth study on the current state of the Tunnel Boring ...

Bay Area conference draws 2000 tunnel experts from around the world


"Tunneling,'' said engineer Bill Hansmire, " is just plain fun.'' ... as ground zero for talking TBMs, also known as "moles,'' or tunnel boring machines.

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Beakaert Maccaferri: bm-underground.com