Repair and maintenance of 2 nos. 3.3 kv d.o.l. starter, make prot india, first sr. no. h147 and second name plate missing, being installed for control of 2000 gpm pumps at the a patch and b patch respectively, in mine under karo ocp, bnk area.

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,

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 repair and maintenance of three nos. vcb switch, first 3.3 kv, 630 a, sr. no. 4035, andrew yule make, second 3.3 kv, 630 a, sr. no. vbb 292 electroteknica make and third, 3.3 kv, 630 a, sr. no. vbb 293 electroteknica make, installed at the 11

Onsite repairing and part rewinding of two nos three phase induction motor first 3.3 kv, 350 kw, marathon make, sr. no. dc315f800, and second 3.3 kv, 370 kw, marathon make, sr. no. 31 330891 by 9 three phase induction motor, installed in mine at karo

Complete overhauling and repairing of 01 no. 2000 gpm pump, name plate missing, 3chr, make mnp and onsite commissioning of the pump on the base plate and alignment with the three phase induction motor in mine w.r.t. karo ocp, bnk area

Onsite repair cum prive maintenance of one no. 440 v distribution panel, name plate not visible, consisting of 630 a mccb and 1000 a acb, installed at the excavation workshop, and one no. 3.3 kv, 400 kw sail make, sr. no. sa1339, direct online s

Complete overhauling and repairing of 01 no. 2000 gpm pump, name plate missing, 3chr, make mnp and onsite commissioning of the pump on the base plate and alignment with the three phase induction motor in mine w.r.t. karo ocp, bnk area&#x0d

Onsite repair cum prive maintenance of one no. of vcb switch 11 kv, 400 a, meditron make, sr. no. 9470 and one no. of ocb switch, 3.3 kv, 400 a, name plate missing and its connection with the transformer, w.r.t. karo ocp, under bnk area

On site prive maintenance of one no. 3.3 kv by 440 v, 630 kva (name plate missing) transformer, installed at kargali railway siding, and onsite prive maintenance of six nos. of transformers of capacity 40 kva to 100 kva, under karo ocp, bnk