Re-arrangement of bus bar structure, proper gravelling work of main substation for kugp and amc works of 11kv/3.3kv/550v/440v oh lines under kedla ugp, hazaribagh area.

Dismantling, erection and extension of 6.6kv/3.3kv, 440v/230v overhead line in mine supplying power to hemms, mine dewatering pumps and lighting installations for one year as and when required basis under kdh project, nk area

Towards repairing of h.t switch make-biecco lowrie, sl.no.pb4/17898,6.6k,400a, at loyabad colliery(ii)and complete repairing of 400a, mine line circuit breaker 440v sl.no.5023 at sendra bansjora workshop under sijua area.

Laying of 3.3kv, 440v/550v 230v oht power lines in the mine along road ways, maintenance of electrical equipment at naini coal mine

Maintenance and repairing of 550v, 440v and 6.6kv oh line and cable work of 10 no colony and new dip substation at mudidih colliery under sijua area

Installation of fuse units at jehlitand for 11kv/3.3kv and 3.3kv/440v transformer and cable termination in cables of the 11kv/3.3kv and 3.3kv/440v transformer installed there under kdh ocp, nk area

Day to day rep. and maint. of 3.3kv ohtl and 440v ohtl by dismantling, erection, extn for supplying power to hemms, mine dewatering pumps and lighting installations for one year as and when required as per the advancement of mine under dakra project

Repairing of ht (3.3kv) and lt (440v) control switchgear of 750kva, 3.3kv/440v tsu, sl. no.- 9357, make- meditron installed at 22.5mva, 33kv/11kv-3.3kv old substation of kdh ocp, nk area

Day to day rep. and maint. of 3.3kv ohtl and 440v ohtl by dismantling, erection, extn for supplying power to hemms, mine dewatering pumps and lighting installations for one year as and when reqd as per the advancement of mine under dakra ocp, nk area

Repairing and rewinding of 100kva (01 no 3.3kv/440v) and 25kva(02 nos 6.6kv/3.3kv/220v) lighting transformer of jhingurda project