Supply, erection and commissioning of (in place of existing old cbs) 220kv sf6 circuit breaker at ntpc unchahar

12 kv, 1250a abb make vacuum circuit breaker type: vd4 12.12. 40,retrofitting of sf6 circuit breaker type hpa 12/1240c with vacuum circuit breaker type vd4

Bmc for 400kv and 66kv circuit breaker at ntpc lara

Design, engineering, manufacture, testing at manufacture works & supply of 220 kv sf6 circuit breake,erection, testing & commissioning, charging, and training to uprvunl persons about the working of 22

Procurement of check synchronizing and circuit breaker control switches for 220 kv feeders at sgtps, mppgcl, birsinghpur

Supply of 245kv, 3-phase, spring operated sf6 circuit breaker along with retrofitting material for 220kv switchyard of ktps-v stage under psd funds

Supply, design, erection, retrofitting and commissioning of 400 kv circuit breakers in switchyard of ntpc vindhyachal stage 3 under addcap

Replacement of defective 110kv cgl make hanamasagar-kushtagi and 110kv hanamsagar-hiregonnagara line breaker by new 110kv circuit breaker at 110/33/11kv hanumasagara s/s on total turnkey basis including supply of all matching materials/equipments including supply of 110kv breaker and conductor and erection (including civil works) of all materials/equipments, testing and commissioning on turnkey basis on percentage basis.

Supply, erection, testing and commissioning of i) conversion of 132kv 2-ph double circuit line to 3-ph double circuit line (15km) from 220/132kv ss budidampadu to 132/25kv rtss-dornakal by stringing 3rd acsr panther conductor (ii) modification of 2nos.132kv bays from 2-ph to 3-ph at 220/132kv ss budidampadu and (iii) erection of 2nos 132kv metering bays at newly proposed 132/25kv rtss-dornakal in khammam district on turnkey basis

Dc work sc railways supply, erection, testing and commissioning of (i) conversion of existing 132kv 2 ph double circuit line to 3 ph double circuit line (4.5km) from 220/132kv ss malyalapalli along with erection of new 132kv 3 ph dc line of 4km to proposed 132kv railway traction substation (rtss) at ramagundam (ii) 2 nos. 132kv feeder bays at 220kv ss malyalapalli and (iii) 2 nos. 132kv metering bays at proposed 132kv ramagundam rtss in peddapally district on turnkey basis