Repairing and maintenance of 6.6kv and 440v overhead line for 365 days at jhanjra project colliery

Diversion of existing 440v overhead line along with illumination of haul road by led flood lights at tirap colliery

Erection of lightning protection system with sky netting at premises of main substation and rest house of topa project under kuju area.

Maintenance and diversion of 440 v/3.3 kv o.h. lines electrification works at various locations of kuju colliery under kuju area.

1.drawing of 1 new 440 v overhead line (500 m) from no.2 pit substation to agent office, kumardhubi colliery, 2. new 550v overhead line (300 m) from no. 2 pit substation to no. 2 pit fan house at kumardhubi colliery, mugma area, ecl.3.a) drawing of n

Testing of transformers, circuit breakers, instrument transformers, protective relays, capacitor bank and calibration of electrical testing instrument of kuju colliery under kuju area.

Erection of 220v overhead line (two-wire) from gkkc to new coal dump for installation of cctv camera under cpwd-12, gkkc colliery, kusunda area

Procurement of capacitors for ahf (anti harmonic filter) of c2c3 substation.

Supply, erection and commissioning of 33 kv isolators at 132 kv substation manglore

Procurement, erection, testing and commissioning of 630 kva 33/0.4 kv station transformer at 132 kv substation jwalapur and 132 kv substation manglore