Maintenance and repairing at site of buchloz relay alarm bell system of 3 mva 33kv/3.3kv power transformer make mirjapur electrical industries ltd. sl no-35288 of no-2 at main substation 33kv/11kv/3.3kv of peocp under hazaribagh area

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

For the rewinding of 11kv/440v 100kva 3 phase transformer sl- prm1210552 m and b switchgear ltd. make to 3.3kv/440v 125kva transformer, for providing power to the outsourcing at adic, kusunda area.

Providing and fitting of energy meter 3 phase, current transformer ct and safety devices electronics relayfor 3.3kv 400ampere ocbswitch make biecco lawrie,controlling to 3.3kv ht motor pump 11kv substation 4apatch bhowra south e.j area

Complete repairing and overhauling of 11kv, ht ocb gec make 400amp, sl.no m047 for controlling main power supply to transformer installed at sector-2 of dugdha township under block-ii area

Providing, testing and fixing of 0.25s precision ht tri- vector energy meter ct/vt operated 3 phase for energy monitoring of incoming and outgoing feeders at 132/33kv central substation, jorabaga, lakhanpur area, mcl.

Repairing and reconditioning of gec make 3.3kv 400a ocb secpndary controlling of 3.15 mva transformer 11 kvby3.3 kv sl no 11271 to obtain dgms permission and safety point of view under bhowra power house.

Repairing and reconditioning of english electric make 3.3kv 400a ocb secpndary controlling of 1.5 mva transformer 11 kv/3.3 kv to obtain dgms permission and safety point of view under bhowra power house.

Complete rewinding/ repairing of 03 nos of transformer 50kva,15 kva ,10kva 3.3kv ,220v,phase transformer and 15hp,10hp,11.5kw motor pump at peocp under hazaribag area.

Providing and fitting of battery bank for two switches of 3.3kv,400a vcb prabhu make switch and 11kv,400a vcb switch a/yule &#x0d make controlling of 1500kva transformer 11kv/3.3kv power supply of 6inch pump near river side at muraidih s/s, amp colliery