Kolkata: India’s first underwater metro tunnel; Right here’s all it’s essential know

India will quickly expertise one thing like by no means earlier than because the nation will quickly have its first-ever underwater metro prepare in Kolkata by 2023. The Kolkata Metro Rail Company (KMRC) is ready to finish the nation’s first underwater tunnel for metro connectivity below the Hooghly river between Howrah and Kolkata. The East and West metro corridors will likely be related by way of this twin tunnel over 500 meters. 

All it’s essential find out about India’s first Underwater metro tunnel: 

In regards to the undertaking

Of the 16.6-km-long east-west hall stretch, 520 meters will likely be below the river mattress of the Hooghly river. The tunnel hall is constructed 33 meters beneath the riverbed and can join Kolkata to Howrah. The tunnel may have 1.4m-wide concrete rings and hydrophilic gaskets to forestall water from getting into the tunnel. This metro connectivity will assist cut back journey time between Sector V to Howrah. The prepare will likely be operating at a depth equal to a 10-story construction underwater. 

This will likely be a one-of-a-kind underwater metro prepare tunnel in India and is anticipated to be at par with Eurostar which connects London to Paris. The undertaking is anticipated to decongest visitors and rework lives of the individuals residing close to Hooghly river. 

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Security amenities

Talking of the amenities and security measures being offered within the undertaking, Mithun Ghosh, the Web site Supervisor stated that there will likely be walkways within the tunnels for evacuation of passengers in case of emergency. Passage work has been executed protecting in view the technical issues that may come up contained in the water tunnel space. Therefore a particular passage has been made so passengers can evacuate throughout such a scenario. 

Price of the tunnel 

The price of the undertaking is estimated to be Rs 8,600 crore. 

Deadline for the undertaking 

The undertaking is anticipated to be accomplished by 2023.