Erection cum extension of 6.6kv ohl for providing power to 6.6kv rated shovels dhd excavator 18211 and 18212 in school patch towards north west direction for mines development under purnadih ocp, nk area

Erection, extn, diversion of 6.6kv ohl req. for supplying power to 6.6kv rated excavators dhd 18211 and 18212 for its operation and advancement of working faces at q.no. 01, dismantling of 6.6 kv ohl from old working face/patch at q.no. 01 under pnd

Erection cum extension of lighting lt ohl from point near sarna sthal towards hospital patch along the periphery of working area at hospital patch for illumination and subsequently dismantling the lt ohl from non working area as and when required

Part repair and maintenance of section of 6.6kv ht ohl mines feeder near hospital patch for jobs like replacement of damaged, rusted weak poles, tensioning, cradling as required for strengthening of 6.6kv ht ohl structure under purnadih ocp nk are

Erection, extn, diversion of 3.3kv ohl req. for supplying power to 3.3kv rated shovels for its opns, and advancement of working faces (sarna patch, hospital patch, majdiha, pipratola), dismantling of 3.3kv ohl from old working face / patch under pnd

Maintenance of old, damaged and rusted lt ohl running beside haul road towards dumping at sarna patch by replacing damaged poles and tensioning spans under purnadih ocp nk area

Extension cum erection of lt ohl line by erecting electric poles, two nos near karan shovel at school patch,, another near ekg shovel at new sarna patch for mobile lighting tower shiting for mines illumination and also dismantling of lt ohl.

Erection of 6.6kv ohl from new kdh sub-station to point near existing 11v ohl quarry no. 01 feeder for temporary energization with 6.6kv power for supplying direct 6.6kv power to quarry no. 01 and erection of 6.6kv ohl in mine for shovels operations

Repairing and refitment of bus bar, copper strips of field switch 6.6kv sl. no. 1vyn020315000588 of cat 10cum shovel dhd 18211 of purnadh project, nk area.

Erection, extn, di of 6.6kv ohl for supplying power to 6.6kv rated excavators, advancement of working faces at q.no. 01 for overburden removal and coal production along with dismantling of 6.6kv ohl from old working face/ patch at qno. 01