The escape tunnel has been constructed to facilitate rescue work in case of an emergency.

The Indian Railways on Thursday accomplished a tunnel on the 111 km beneath-enchancment Banihal-Katra part of the Udhampur Srinagar Baramulla Rail Hyperlink (USBRL) in Jammu and Kashmir. The 12.89 km tunnel is the longest “escape tunnel” of India.

Listed right here are 5 factors on The mannequin new tunnel:

  1. The escape tunnel has been constructed to facilitate rescue work in case of an emergency, Based mostly on railway officers. It passes by way of the Ramban formation of the Himalayas and befacets this, numerous distributaries and drains of Chenab River like Khoda, Hingni, Kundan nallah cross all alongside the alignment, making drilling a extremely difficult process, Based mostly on a authorities launch.

  2. That is the fourth tunnel on the Banihal-Katra route. In January this yr, a 12.75 km tunnel referred to as T-49 was accomplished. It has been constructed by the New Austrian Tunnelling Method (NATM), A up So far Method of drill and blast processes.

  3. The horseshoe-shaped escape tunnel connects the Sumber station yard on the south facet and tunnel T-50, Based mostly on a authorities launch. The elevation of the south finish at Sumber is roughly 1400.5 metres and of the north finish is 1558.84 metres.

  4. Tunnel T-49 is a twin tube tunnel comprising The primary tunnel (12.75 km) and escape tunnel (12.895 km) related with 33 cross-passages, Based mostly on railways.

  5. The Banihal-Katra part is being constructed as An factor of the USBRL enterprise. Out of The complete 272 kilometres of the enterprise, 161 km has already been commissioned and operationalised.

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