On Sept. 28, Bangalore’s last tunnel boring machine (TBM) for the city’s metro rail project broke through, marking the end of TBM tunneling on the Namma Metro Phase 1.The Robbins-operated machine bored a 2,460-ft drive through challenging conditions between Chickpet and Majestic stations.
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Although the Olympic Games in Rio de Janeiro, Brazil, may have come to a close, Rio remains a vibrant global metropolis. In fact, its stature in the world community has been enhanced thanks to infrastructure development that bolstered the city in the years leading up to the games.
Qatar Rail completed on Sept. 25, 2016, all tunneling on the Doha Metro project with the final breakthrough taking place at Terminal One of Hamad International Airport (HIA).