Q. What is the news?
By 2023, Mumbai will be home to India’s first undersea tunnel, which will be part of the city’s Coastal Road project.
Q. Where are Mumbai’s undersea tunnels being built?
Q. How deep under the sea will these tunnels be built?
Q. How are the undersea tunnels being dug?
Q. What are the major challenges of building the tunnel?
Q. What safety measures are being set in place for commuters in these twin tunnels?
Q. How will temperature be regulated inside the tunnel?
Q. What is the cost of building these undersea tunnels, and when will it be completed?