https://indianexpress.com/article/cities/mumbai/bmc-completes-1000-m-tunneling-work-on-north-bound-arm-of-coastal-road-8059986/
The tunneling is being done using the Tunnel Boring Machine, Mavala. Imported from China in May 2020 and assembled here, it is the largest TBM in the city and the first-of-its-kind used for undersea tunnel boring.
https://indianexpress.com/article/cities/mumbai/bmc-completes-1000-m-tunneling-work-on-north-bound-arm-of-coastal-road-8059986/
BMC completes 1,000 m tunneling work on north-bound arm of coastal road
indianexpress.comThe tunneling is being done using the Tunnel Boring Machine, Mavala. Imported from China in May 2020 and assembled here, it is the largest TBM in the city and the first-of-its-kind used for undersea tunnel boring.