Work of supply, erection, testing and commissioning of 110kv potential transformer for 110kv bus at 220/110/33/11kv tivim substation.&amp#x0d

Complete repairing and rewinding of (a) 01 no. 630kva, 3.3kv/440v k-sambhav make, with sl. no. ktc/tr/630/12 and (b) 01 no. 500kva, 11kv/440v gec make with sl. no. 22426418 oil cooled transformer for colony power supply under kathara colliery.

Repairing of ht switch, 400amps.sl.no.5732 make gec (ii) 3.3kv,400amps sl.no.190 switch make prabhu,7/8 substation tmc

Repairing and replacement of insulator bushing with connection terminal and top cover an primary and secondary side cork sheet for 500kva power transformer 11kv/ 550v and installation near goushala for feeding power to borehole submersible pump set 0

Partial repairing of 11kv/3.3 kv 2000 kva power transformer apeec makes sl. no- v980/87 at rocp substation under rocp/sj

Repairing / maintenance of 11kv ocb switch 400 a make biecco lowrie power feeding to 750 kva power transformer at bastacolla colliery.

Supply and installation of air breaker switch (horizontal type) 11kv grade (800 amp) for smooth power supply and disconnection at dd mines under bokaro colliery

Complete rewinding /repairing installation commissioning and transporting of 500 kva 11kv/440 volt c/g make lighting transformer at durga mandir sub station of kuya colliery.

Complete repairing of 400 amps 11kv electroteknica make sl. no- 8363 vcb switch with busbar for primary controlling of 2mva, 11kv/3.3kv power transformer at main substation rocp/sj.

(1)repairing and overhauling of mechanical as well electrical assly of 1250 amp.33kv vcb make-biecco lawrie sl.no.pvc-b36-0021(tr-2 controlling breaker) at 33kv r.s.sub-station.(2) new installation of 1000 amps v.c.b 12 no.with