Dismantling of 6 nos pipe pole and 2 wire 220 volt overhead conductor of 240 mtrs and erection of 7 nos. pipe pole and 280 mtrs overhead conductor of 2 wire 220 v at d-1 patch of amal.nt-st-jg colliery under lodna area.

Erection of 7 nos.pipe pole and 12 mtr. 3 wire conductor for 3.3 kv ( from 0 seam feeder) for operation of 1000 gpm pump-motor at d-1 departmental patch for de-watering purpose and dismantling of 11 nos h.t. pipe pole and rail pole and 12 mtrs 3 wire

Dismantling of 19 nos. tubular pipe pole 900 x 3 wire 3.3 kv overhead dog conductor of prabhu feeder operating pump engaged in fire fighting and erection of 10 nos tubular pipe pole and 500 x3 wire 3.3 kv overhead dog conductor for extension of prab

Dismantling of 10 nos. pipe pole and 440 mtr x 2 wire overhead conductor of 220 v and erection of 10 nos. pipe pole and 440 mtrs x 2 wire of amal nt-st-jg colliery under lodna area.

Erection of 6 nos pole and 300 mtrs of 3 wire x 3.3 kv overhead line and dismantling of 6 no. pole and 300 mtrs of 3 wire x 3.3 kv line prabhu feeder from 6 no. sub-station to departmental d-1 patch and erection of 4 nos pole and 200 mtrs of 3 wire x

For maintenance of damaged pole, conductor and insulator replacement with h.t cable at nichitpur colliery (ocp and main substation)

(a)dismantling of 6 nos. pole and 8 mtrs. 220 x 2 wire o/h line and re-erection of 9 no. pole and 8 mtrs 220 x 2 wire o/h conductor(b) erection of 09 pole 450 mtrs x 2 wire o/h conductor of 220 v from new 6 no.incline sub-station at 6 no. attendance

Dismantling of 160 mtrs 440 volts 4 wire 200 mtrs 440 volts 3 wire and 320 mtrs 2 wire overhead line and retention of 2360 mtrs of 440 volts 4 wire 3 wire and 2 wire along with dismantling of 9 nos. pipe pole and changing rotten poles it with 10 nos.

Erection of overhead line of 220 volt 2 wire 280 mtrs including 7 no. pipe pole and dismantling of 05 nos pipe pole and 2 wire 200 mtrs 220 volt over head line for lighting purpose at 1000 gpm pumping site of b-patch near departmental d-1 patch of am