(a) erection /dismantling of poles along with conductors and other associated accessories 3.3 kv o/h line (feeder 1, feeder 2 , feeder 3 and feeder 4), and installation of 11 kv grade goab switch, installation of lighting transformer, switch shifting

Drilling, excavation, loading, transportation, dumping, spreading and leveling etc., of 651.097 lbcm of in-situ ob (which includes 15.317 lbcm of top soil, 30.607 lbcm of sub-soil, 537.760 lbcm of hard ob, 66.753 lbcm of coal and 0.660 lbcm of top soil quantity beneath the dump) with conventional equipment and additional works viz., 5000 shovel hours, 5000 dozer hours and 1,30,000 rmt of drilling at jawahar khani opencast mine [amalgamation of jk-5 ocp and 21 incline (conversion of 21 incline in to oc)], yellandu area for a period of 48 months.

Di of 3.3 kv feeder no-3,4,1 and also 6.6 kv overhead line due to railway track proceeding in the mines of bharatpur ocp.

Maintenance of 3.3 kv and 6.6 kv ohl in different places in mine at khottadih ocp

Maintenance of 220 v, 440 v, 3.3 kv and 6.6 kv ohl in different places in mine of khottadih ocp.

Maintenance of 220 v, 440 v, 3.3 kv and 6.6 kv ohl in different places in mine of khottadih ocp.

Di of 30 nos. of 8 and 10 meter tubular poles of 6.6 kv, chp feeder overhead line of kulda ocp, basundhara area

Annual prive maintenance (including premonsoon maintenance) of 33kv balram feeder from nandira substation to colony substation and mine main sub-station at balram ocp and 6.6 kv/3.3 kv mine feeders at balram ocp, hingula area.

Repairing of 250 kw, 3.3 kv / 6.6 kv induction motor of khottadih ocp.

Diversion of 3.3 kv overhead line of feeder-2 near 60 ton new birsa weighbridge under birsa project