TUNNELS OF KIRATPUR - NER CHOWK HIGHWAY

Geology & Geotechnics, Tunnels

Highway subsection construction, between Kiratpur and Ner Chowk, at the 21 National Highway (NH-21) in the state of Himachal Pradesh. The Kiratpur - Ner Chowk section, of NH-21 project, comprises 5 two lane tunnels with a total length of 6.684 m, according to the following information:

Tunnel 1 (+ET) - 3.638m;
Tunnel 2 - 494 m;
Tunnel 3 - 554 m;
Tunnel 4 - 1.254 m;
Tunnel 5 - 744 m.

Provided services

Preliminary design, project management and technical assistance in the components of: drainage, ventilation, lighting and safety systems.

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