NSPCL Durgapur - Renovation & Retrofitting of ESPs of NSPCL Durgapur CPP-II (2X60) MW; Emission Reductions to 50 mg / Nm3:

PROJECT : Renovation& Retrofitting of ESPs of NSPCL Durgapur CPP-II (2X60) MW

CUSTOMER : NTPC-SAIL Power Company Ltd.

LOCATION : Durgapur, West Bengal


The objective of the upgrade is to reduce the emission from the present levels down to 50 mg/ Nm3.


  • Addition of new parallel pass along with associated civil works & ash handling system.
  • Completely new internals in existing passes of existing height,Addition of one field at inlet side.
  • TR sets with panels ,old cables and switchgears,EPIC III controllers replacement
  • All associated cabling, C&I and electrical works

Shut down activities in this solution is much less. Shut Down is required only for hooking up of the new parallel Pass of the ESP with the existing passes,connection of the ducting, installation of the dampers/gates and flow balancing etc.


  • Unit #1 erection & commissioning completed and ready for PG test.
  • Unit#2 work in progress.