Australia’s Snowy 2.0 pumped storage hydro expansion project has commissioned its fourth tunnel boring machine ...

A new 380-ton tunnel boring machine (TBM) measuring 14 feet 8 inches tall has arrived at a wastewater project in Alexandria, Virginia. Dubbed “Hazel,” the TBM marks a significant milestone in the ...

A 700-foot-long tunnel boring machine named Mary is being assembled in Washington, D.C., to dig a 5.5-mile stormwater and ...

Komatsu, through its subsidiary, Komatsu Cummins Chile, has agreed with Codelco, a major state-owned mining company in Chile, to collaborate on trialing a new tunnel excavation method using Komatsu's ...

Add Yahoo as a preferred source to see more of our stories on Google. CAPE CHARLES, Va. (WAVY) — The tunnel boring machine known as Chessie broke through the receiving pit on Two Island at the Thimble ...

Snowy Hydro has commissioned a fourth tunnel boring machine for its Snowy 2.0 pumped hydro project in New South Wales as it ...

Chinese engineers have managed to turn disaster into a masterful engineering feat by rescuing ...

The tunnel boring machine named MudHoney has passed under the Ballard Bridge, a critical route milestone, according to Seattle Public Utilities. MudHoney is building the $570 million ...

The HRBT Expansion Project reached a significant milestone on Jan. 14 as the final piece of Mary the Tunnel Boring Machine’s (TBM) shield was extracted, marking a pivotal moment in the $3.9 billion ...

Australia’s largest pumped hydro project, Snowy 2.0, has reached another major construction milestone with the commissioning ...