Complete repairing/rewinding of welding generator, type-510, sl. no. 75018, volt-440, excitation volt-80, amps-4.3 at mechanical workshop of kathara washery

Repairing/reconditioning of 440 volt control panel at river side pump house of kathara washery

For repair and maintenance of 440 volt over head line near kathara washery to ktc workshop under kathara colliery

Repairing/rewinding of power coil, 500 amps, 230 volt, k. l. coil, make-russian at kathara washery

Erection of 440 volt phase separator in different 440 volt overhead lines of different colonies under kathara colliery.

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.

Complete repairing reconditioning of 08 nos. vibrator magnet coil 440 volt 5 amps 2 ph at rcb plant of sawang washery.

(a) partial repairing of 01(one) no. 400 amps 440 volt a.b.c. make switch (b) repairing of 01(one) no. 200 amps 440 volt kilburn make ocb c) repairing of 01(one) no. 400 amps 440 volt g.e.c ocb switch of kujama colliery

For rewinding and repairing of 200 kva, 3.3kv, 440 volt, transformer of kathara colliery under kathara area

A)repairing/rewinding of 312.5 kva, 415 volt, 435 amps excitation 100 v, 45 amps alternator, make-jyoti ltd., india, sl. no. 2945 and b) repairing/rewinding of 02 nos. rotor coil out of 04 nos. coil of dg 435 amps excitation 100 v, 45 amps at kathara