India’s First Underwater Metro Tunnel – According to KMRC India’s First Underwater Tunnel to be launch in June 2023. KMRC said, “Target for commissioning of the balance section from Sealdah to Howrah Maidan is June 2023”. In this article, we are going to discuss about India’s First Underwater Metro Tunnel launch date, routes, ticket prices and more.
India’s First Underwater Metro Tunnel to be launch in 2023.
India’s First Under water Metro Tunnel is likely to be built under the Hooghly River. India’s First Under water Metro Tunnel will use the structure and would take just 45seconds to cross the 520-metre of underwater tunnel.
| Route | Howrah-Sealdah |
| Time duration | 40-90mins |
| The inner walls of the tunnel are made of | High-quality M50 grade reinforced concrete segments |
The tunnel will have an internal diameter of 5.55mt. and an external diameter of 6.1mt. The space between up and down tunnels will be 161Mt.
The emergency evacuation shafts inside the India’s First Underwater Metro Tunnel are being made to accommodate up to 760mt. The tunnel passes through the Phoolbagan and Howrah station areas.
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Written and edited by Rajeshwari.
