Complete repairing / rewinding of 500 kva, 6.6 kv /440 volt lighting transformer eef ranchi make sl.no. 409285 of chaitudih colliery, katras area

Part repairing of 300 kva 6.6/550 volt light transformer sl no. agkcc/01 make gec at chaitudih ocp sub station of katras area.

Complete rewinding of 40 kva transformer 6.6 kv and 3.3 kv,volt 440,sl.no.1417141 at akwmc under,katras area

(1) (a) complete rewinding of 02 nos.transformers - 500 kva, 6.6 kv/440 volt, 3 phase, sl.no. 18080, 2 pit sub-station of agkc colliery under katras area (b) repairing of 750 kva, 6.6 kv/550 volt, 3 phase lighting transformer sl.no. agkcc/fp/tr-750/0

Preventive maintenance &#x0d repairing of over hauling &#x0d of 500 kva, 6.6/440 volt &#x0d transformer sl.no.192/3 &#x0d from tilatand r.h.k, katras &#x0d area.

Complete repairing/ &#x0d rewinding of 200 kva &#x0d 550/440 volt lighting &#x0d transformer make&#x0d eef (ranchi) &#x0d sl.no.4015049 at &#x0d pasitand sub-station &#x0d of agkcc under &#x0d katras area.

Preventive maintenance repairing and overhauling of 500 kva, 6.6 kv/440 volt transformer sl.no-na of coal dump colony of katras area

(a) repairing of 500 &#x0d kva,6.6 (1)(a) repairing &#x0d of 500 kva,6.6 kv/440 &#x0d volt 3 phase power &#x0d transformer &#x0d e.e.e.make sl.no.4009284 &#x0d of 2 pit.sub-station of &#x0d agkc colliery under &#x0d katras &#x0d area.(b) &#x0d repairing of 500 kva,6.6 &#x0d kv/440 volt 3 phase

(1) changing cork sheet, rubber bush, and l.t stud with insulator including materials of 250 kva ratio 6.6kv/440v volt sl.no.2205 make crompton parkinson at katras chaitudih office. (2) complete repairing of 175 hp auto starter make speed engineering

Repairing/maintanace of &#x0d 440 volt /220 volt over &#x0d head line at pasitand &#x0d colony under agkcc of &#x0d katras area.