Extension of 3.3kv ht oh 2.5 mva field feeder lines in new eastern sump side for providing power to the 2000gpm pump-motor and 581 electric shovel of jocp under hzb area.

Shifting of 3.3kv ht oh line near 592 shovels toward opposite of the ob dump and connected it through main sump side of jocp under hzb area.

Repairing and reconditioning of a) ht starter 3.3kv, 105a installed at the reddy sump b) mineline lt starter sl.no. 1703, 550v, 200a installed at the laiyo filter plant of jocp, hzb area.

Maintenance and re-routing of 3.3kv ht mines oh line conductor, poles and accessories near pumping station at jocp under hzb area.

Maintenance of 440v feeders, 5-wire lt oh lines with pole painting of gayatri colony and bank colony under jocp, hzb area.

Maintenance of 440v oh line from canteen to magazine room at jocp under hzb area.

Erection of ht oh 3.3 kv oh lines in order to separate 02 nos. pumps of main sump from 1.6 mva field feeders to 2.5 mva field feeders including the dismantling of 5 spans in the 2.5 mva feeders at jocp under hzb area.

Erection or dismantling or reorganisation of 3.3kv o/h line poles and accessories in 2.5mva field feeder for face advancement at jocp, hzb area.

Erection and organisation of 3.3kv oh line in 4tb mines for shovel operation or marching at haul road kocp, hzb area.

Erection and dismantle of mine 3.3kv o/h line poles and accessories in 1.6mva field feeder to supply power in 592 shovel at jocp, hzb area.