Installation of chemical earth pit at pit no- 2 sub-station of kunustoria colliery

1.drawing of 1 new 440 v overhead line (500 m) from no.2 pit substation to agent office, kumardhubi colliery, 2. new 550v overhead line (300 m) from no. 2 pit substation to no. 2 pit fan house at kumardhubi colliery, mugma area, ecl.3.a) drawing of n

For repairing/overhauling of 01 no.100hp star delta auto starter make-prabhu at bhadrichak submersible pump of mdc(ii)towards repairing of ocb switch,make-reyrolle, sl.no.vse 38 asst.reg. arn 66,400a at 5 pit substation under loyabad colliery

(i)for maintenance of one no.1 mva 6.6kv/550v transformer installed at loyabad colliery make-ece,asset sl.no.arn/14 lbc(ii)complete rewinding and overhauling of a 750 kva power transformer 6.6kv/550v at 5 pit substation of lbc make-ece asset.no.loy/e

High pressure testing, primary injection testing and earth leakage relay testing of ht equipments and earth pit testing of benidih surface substation under amp colliery.

High pressure testing primary injection testing and earth leakage relay testing of ht equipment installed at rocp.

High pressure testing, primary injection testing and earth leakage relay testing of ht equipments of block-iv ocp sub-station under govindpur area