Repairing and rewinding of 1mva 11kv/3.3kv power transformer sl. no. jrd/trf/1mva/01 installed at new sub-station of jarangdih colliery under kathara area

Complete repairing and rewinding of 01 no. 570kw, 3.3kv, ph make crompton greaves induction motor (stator) sl. no. tvc491106/1 of jarangdih colliery under kathara area.

Complete rewinding and repairing of pullen make 120 hp, 550v, 2900 rpm, 500 gpm submersible pump and motor for water supply at lohapatti colliery, mohuda group, wj area

Replacing faulty 11 kv ht metering cubicle with new one with and providing, erection & commissioning of 150/200 kva copper wound transformer at lmp site for the year 2026-27

Complete rewinding/repairing of 315kva, 3.3kv, 440 volt transformer make gec local si no-4 and 50 kva transformer of kathara colliery under kathara area.

Part repairing of 03 nos., 500 kva, 3.3kv, 440 volt, transformer of masjid transformer, thakur transformer and russian transformer under kathara colliery.

Complete rewinding/repairing of a) 400 kva 3.3 kv/440 volt lighting transformer sl.no.lph/ltr/13 b)150 kva 11kv/440 volt lighting transformer sl.no.lph/ltr/29 c)50 kva 3.3kv/440 volt lighting transformer sl.no.lph/ltr/31 d)500 kva 3.3kv/440 volt ligh

Departmental estimate for the part repairing of 03 nos., 500 kva, 3.3kv/440 volt, transformer of masjid transformer, thakur transformer and russian transformer under kathara colliery.

Repairing of 630 kva, 3.3kv/440v, lighting transformer under kathara colliery

A) complete rewinding/ repairing of one no.1000 kva 11kv/440 volt lighting transformer lph/ltr/3b (b).500 kva 3.3kv/440 volt lighting transformer sl.no.lph/ltr/19 .(c) no.500 kva 3.3kv/440 voltlph/ltr/23 (d)250 kva 3.3kv/440 volt lph/ltr/25 of lo