On site repairing and overhauling of a) andrewyule make 200 amps acb b) andrewyule make 200 amps 550 volt acb c) abc make 300 amps acb d) mine line make 300 amps 550 volt acb e) abc make 300amps 550 volt acb at mill. incline ug at shankarpur

01-repairing/rewinding of 150hp, 550v, 1480-rpm, mnp make flp motor s.no. dmc/inc/pnm/39 of dhemomain incline colliery under sodepur area.&#x0d 02- repairing/rewinding of 120hp, 550v, 1460-rpm, mnp make flp motor s.no.

Complete rewinding and overhauling of 02 nos of flp motors, 120hp, 550v, 1440 rpm pnm no. 20 and28 at 4/5/6 incline and 01 no. 50hp motor, 550v, 1440 rpm, pnm no. 09 at 7/8 incline and 01 no. 0f 25 hp motor, 550v, 1440 rpm, pnm no. nil at 7/8 incline

Complete rewinding of cac motor (3.3 kv, 550 kw) of 2x500 mw, dtpp, anpara

Complete rewinding of cac motor (3.3 kv, 550 kw) of 2x500 mw, dtpp, anpara, sonebhadra, up

Repairing and overhauling of a) gec make 550 v 440 v 600 amps ocb b) kilburn make 600 amps 550 volt ocb c) kilburn make 400 amps 550 volt acb d) abc make 400 amps 550 volt acb at nakrakonda kuamrdihi b colliery under bankola area.

Complete repairing of abc make 200 amps , 550v acb and andrew yule make 200 amps ,550 v acb switch of bankola colliery

A. repairing and overhauling of 400 amps 550 volt abc make acb switch(sl no flp acb 4824 and b. complete repairing and rewinding of 400amps essb make welding machine at cm project of nakrakonda kumardihi b colliery under bankola area.

Repairing of 02 nos. of flp 550 v starter and 01 nos. of 550 v acb of khottadih colliery.

Repairing and rewinding of potential transformer 550/ 440/220 /110volt used for lt swtich and starter flp acb at benidih of phularitand, amp colliery.