India’s first underwater tunnel for metro connectivity in between Howrah and Kolkata is underway and will be fully functional by 2023.
In the 8th Part of the haunted series we bring to you the spooky story from Kolkata and Tripura
The Kolkata Metro Rail Corp.’s aim to expand the Kolkata Metro and create a 520 metre underwater tunnel has hit massive roadblock leading to a massive inflation in its costing.