Tunnel Construction

A tunnel is an underground passageway, dug through the surrounding soil/earth/rock and enclosed except for entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods. In this modern construction projects a long-term, trouble-free tunnel operation with low operating and maintenance costs is important. This can be achieved by installing GCL system or Geosynthetic clay for Tunnel construction. The sealing system will also prevent environmental damage from oils or chemicals which may occur due to traffic accidents.

Domain Leadership

  • World’s 3rd largest producer of Bentonite
  • World’s 3rd largest Bleaching Clay producer
  • India's largest producer of refractory material
  • India's largest producer of proppants


Ashapura GCL (Geosynthetic Clay Liners)

278, Jeeven Udyog Building, Dr D. N. Road, Fort, Mumbai, India - 400 001

Tel: +91 22 6665 1700 / + 91 9820911745

Email: gcl@ashapura.com

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