Repairing of 40hp haulage motor 02 nos and 3.3kv 100amp acb of jambad colliery

Repairing, installation and commissioning of current transformer in main incoming sf-6 breaker (main-i) of regional sub-station, kathara area under kathara colliery.

Maintenance/overhauling of 03 nos of 11kv/3.3kv transformers at ningha colliery, satgram-sripur area

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

Maint and upkeep of ht lt overhead line ht lt feeder at nofra varunapuri uwr and under ge nw vasco

Repairing of 3.3kv, 500kw, 1492rpm,sl.no.3ff330666-1 marathon make squirrel cage induction motor of steel chord belt at shyamsundarpur colliery under bankola area.

Complete rewinding and repairing of primary and secondary breaker of andrew yule make 315 kva 3.3kv-550v sl no sspay03 transwitch transformer at shyamsundarpur colliery

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

For dismantling of ocp substation shed of size 50 ft x 50 and dismantling shifting, loading unloading of 1.5mva,6.6kv/3.3kv, transformer of badeopur colliery under sijua area