Erection of poles and surge arrestor in weighbridge for safety of human life and machinery parts from lightning at weighbridge under phularitand amp colliery barora.

Repairing and fabrication job of 2nos. cage at no.3 and 4 pit of kumardihi a colliery under bankola area.

Repairing and maintenance of community center main kenduadih substation and auto workshop in kenduadih colliery under pb area

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

Proper arrangement of bus-bar system for safe and smooth electrical power supply operation at pit no. 2 and b surface sub-station, kendra unit sub-station and ramnagar unit sub-station under pandaveswar 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

Installation of surge arrestor protection system at bankola area ht surface sub station , area office ht sub station , area hospital , ht surface sub station and gulmohar club electrical surface substation site under bankola area.

12nos ht and ht cable kit jointing at ps unit no 3 and 4 pit surface electrical substation and millennium incline electrical surface substation of shankapur colliery under bankola area

Cleaning of main ht surface substation near cm project site of kumardihi b colliery under bankola area.

Installation of surge arrestor protection system at various location electrical substation, magazine house and weigh bridge of nakrakonda kumardihi b colliery under bankola area