Repairing and overhauling of 6.6 kv, 400a, ocb, ece make, sl.no.2498 at samadhi sthal gtc, agkcc. katras area

Repairing and overhauling of 6.6 kv, 400a, ocb, ece make, sl.no.2498 at samadhi sthal gtc, agkcc. katras area.

Part repairing of 400 amps ocb switch 6.6 kv make - biecco lawrie,sl.no.pb4/18890 controlling of 20 pit main ap-1 at 20 pit sub station angarpathra colliery akwmc katras area

(1)complete &#x0d repairing/rewinding re&#x0d insulation of 1000 kva,6.6 &#x0d kv/440 volt 3 phase &#x0d lighting &#x0d transformer &#x0d crompton parkinson make &#x0d sl.no.2/agkcc of chaitudih &#x0d colliery &#x0d under &#x0d agkcc,katras &#x0d area.(b) &#x0d repairing of 63 kva,

(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

Part repairing of 500 kva 6.6/440 volt lighting transformer sl no.agkcc/yul/01 make eef yule pit sub station of katras area

Repairing of welding machine 3 phase, 600 a, 440/220 volt of workshop of bansdeopur colliery under sijua area. (b) for repairing and rewinding of 450 amps air cool welding machine 3 phase 440/220 volt sl no. - asr- 210/01 of workshop at n

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.

For 02 nos. complete repairing/rewinding of 600 amps welding machine 440 volt air cool at akwmocp of w/shop , katras area, bccl

&#x0d (1) modification and repairing of pump house shed at gasitand 6 pit,agkcc under,katras area.(2) leakage repairing of 4in/3i pipe range from 6 pit to new colony,kcc under agkcc,katras area.(3) leakage repairing of 6 in dia pipe line at 6 pit gtc,ag