The first four tunnel boring machines are coming to New Jersey to build the Gateway rail tunnel. Here's what they do and why ...
Workers on the mammoth Gateway tunnel project are getting ready to start drilling through the Palisades in the new year. The Gateway Development Commission — the public authority behind the ...
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Kolkata Metro's first India-made tunnel boring machine arrives, tunneling for Purple Line to begin soon
A 90-meter-long, 650-tonne tunnel boring machine (TBM), primarily made in India, has reached Kolkata after a 1,653 km journey from Tamil Nadu's Alinjivakkam, marking a major milestone for the city’s ...
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