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

Complete repairing of 400 amps reyrolle burn make 3.3 kv ocb switch of khandra colliery under bankola area.

Repairing of one no. 3.3 kv, 400 a, sr. no. 82249, reyrolle burne make ocb, being used for primary control of the 3.3 kv by 415 v, 630 kva transformer, installed at kargali railway siding pf 2, under karo ocp, bnk 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

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

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 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

(1) complete repairing &#x0d of &#x0d 400 &#x0d amps,6.6kv/550v,ocb &#x0d switch,make-reyrolie &#x0d burn controlling at &#x0d asgkcc under katras &#x0d area.(2) &#x0d complete &#x0d repairing of 6.6 kv ocb &#x0d switch 400 a make cook &#x0d ferguson

Repairing/reconditioning of 3.3kv, 400a, reyroll burn make ocb. sl.no. 82/104, installed at dumerbera sub-station for controlling 3.3kv power supply 10 16b quarry of ara colllery. repairing/reconditioning of 11 kv, 400 amp, ocb of ara colliery.

Prive maintenance of the 11 kv oh line incoming feeder of karo ocp from mrss to the karo 11 kv main sub station, w.r.t. karo ocp, inder bnk area