Repairing/rewinding of 500 kva , 3.3 kv / 440 v supreme make transformer installed at amadhara for raw water supply to water treatment plant under ta(eandm), kusmunda area

Onsite repair cum prive maintenance of two nos. of vcb switches, first, 11 kv, 400 a, meditron make, sr. no. 9470, second, 11 kv, 1250 a, andrew yule make, sr. no. 2242, and one no. of ocb switch, 3.3 kv, 400 a, sr. no. 82249, reyrolle burn make

Complete repairing and rewinding of one no. 150 kva 3.3 kv / 440 volt, one no. 100 kva, 3.3 kv/440v, one no. 40 kva, 3.3kv/440 volt and two no. 10 kva, 3.3 kv/220 v distribution transformer and lighting transformers of different location of kocp unde

Onsite repair and maintenance of two nos. of vcb switches, first 3.3 kv, 1250 a, andrew yule make, sr. no. 2545, second, 3.3 kv, 800 a, andrew yule make, sr. no. 0017, and one no. of ocb switch, 3.3 kv, 400 a, reyrolle burn make, name plate missing,

Repairing/ rewinding of 250 kva, 11kv/ 433 v transformer sr. no. 28320v make crompton installed at kalyanpur coal dump village and periodic maintenance of different rating transformer like, 500 kva, 300 kva, 250 kva and 100 kva, 11 kv/440 volts tran

Onsite overhauling cum prive maintenance of two nos. of transformers, first 3.3 kv by 440 v, 750 kva transformer, name plate missing and second 3.3 kv by 440 v, 100 kva, pradip lamp make transformer installed at the coal stock, and the excavatio

Onsite prive repair and maintenance of 3 nos. of 3.3 kv d.o.l. starters, first sr. no. h147, prot india make, second name plate missing, and third sr. no. sa1339, sail make, installed for control of 2000 gpm and 1000 gpm pump motor sets, in mine

Onsite repairing of two nos. neutral grounding resistor first 3.3 kv grade 50 amps, maxtron make and second ss electrical make, sr. no 0313, 3.3 kv grade installed at the 11 kv main substation and 3.3 kv and 11 kv no load isolator, including its acce

Onsite repairing of two nos. ocb switches, first 11 kv, 400 a, sr. no. 82 by 59, reyrolle burn make and second 3.3 kv, 400 a, sr. no. 82 by 216, reyrolle burn make at karo ocp, bnk area

Repairing of reyrolle make, 11 kv, 400 a, ocb controlling main of 750 kva, 11 kv/440 v lighting transformer installed at surface substation of chinakuri mine - i under sodepur area.