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

Annual maintenance of different 11 kv ht incoming and differernt 3.3 kv ht outgoing overhead power lines of jocp for a period of 12 months along with the renovation of lightning protection system of main substation, laiyo substation and mines at

Day-to-day work of dismantling, erection, and maintenance of 11 kv, 3.3 kv, and lt overhead lines, including dismantling and erection of light fittings mounted on poles, structures, and high mast towers, etc., at the surface area of ananta ocp, ja.

Maintenance of 3.3kv 3 phase overhead line due to damage of pipe pole from bhowra power house to pumping site 4a patch for smooth pumping operation at 4a patch under bhowra(s) colliery.

Shifting of 3.3 kv overhead lines from its existing position to new position at 4a-patch of bhowra south colliery

Shifting of 3.3kv overhead lines of 4a patch pumping from its existing position to outside cut area at 4a- patch of bhowra south colliery.

Erection of 20 nos. pipe pole and 950 mtrs overhead conductor of 3 wire 3.3 kv from sub-station at 6 no. bararee to pumping site at d-patch of amal. joyrampur colliery under lodna area.

Erection of 550v o/h line for pumping site, installation of 10kva lighting transformer and lighting arrestor at patch-b of east bssuria colliery

Installation of 3 phase 3.3 kv ht overhead line from j.k. nagar colliery substation to officer colony transformer room comes under j.k.nagar r colliery.

Dismantling, repairing and maintenance job of 11 kv, 3.3 kv, 550 v and 440 v overhead lines under madhaipur colliery.