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We provide offline maintenance activities for extra high voltage transmission lines and substations up to 765 KV. At BNC Power, our in-house technical team assists us to address many services, which includes:

Transmission Lines:

  • Insulator Replacement
  • Mid span joint replacement
  • Replacement of hardware
  • Attending hotspot
  • Insulator washing
  • Jumper Strengthening / Replacement
  • Reconductoring
  • Earth wire replacement
  • Raising height of tower


  • Replacement of Post insulators.
  • Replacement of damaged hardware.
  • Installing new equipments against faulty equipments & so on.

We at BNC Power, also offers emergency restoration services for Transmission Line upto 765 KV. Natural calamities could be devastating some times, so it is required to restore the damaged transmission lines in very less Time to maintain the availability.

By deploying highly skilled technical force and required material in required quantities, we restore the line within time. Thus by providing ERS, we contribute in keeping the system healthy.