Dos Santos Int’l to Supply High Angle Conveyors for Paris Metro

Dos Santos International announced the award of a contract to provide two DSI GPS (Gently Pressed Sandwich) high angle conveyors to H+E Logistik of Bochum, Germany, for the Paris Tunneling Project.

Golder to Acquire UK-based Alan Auld Group

Golder announced Oct. 12 that it has entered into a definitive agreement to purchase the assets and ongoing operations of the Alan Auld Group of Companies, a global provider of specialized engineering design and construction services for underground structures.

ACCIONA Marks First Break Through on Quito Metro

The “Luz de América” tunnel boring machine (TBM), one of three machines that ACCIONA Construction is using to carry out the works of the Quito metro, reached its first station, Cardenal de la Torre, on Sept. 21.

IBTTA to Host International Summit of Rome

The International Bridge, Tunnel and Turnpike Association (IBTTA), the worldwide association representing toll facility owners and operators and the businesses that serve them, will host its International Summit of Rome under the theme, International Mobility Connections, on Oct. 15-17.

Small Tunnel, Big Benefit: 70-ft Hiking/Biking Tunnel Connects Trail System in Fort Collins, Colorado

The City of Fort Collins (Colorado) recently completed construction of a tunnel underneath BNSF Railway tracks to connect more than 30 miles of trails.

Tunnel Updates

Three times per year, TBM: Tunnel Business Magazine recaps the status of major tunneling projects underway in the United States and Canada. Below is the Tunnel Update that appeared in the October 2017 issue of the print edition.

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