Repairing and rewinding of (a) c.g make 100 hp, 550v non flp slipring motor and (b) k.e make 12.5 hp, 550v, 720rpm flp motor of bankola colliery.

Repairing ,rewinding of 190 kw, 6600 v, 1491 rpm, make marathon induction motor, m.c. no. 3ff6610034 of jhanjra project colliery.

Complete rewinding and repairing of primary and secondary breaker of andrew yule make 315 kva 3.3kv-550v sl no sspay03 transwitch transformer at shyamsundarpur colliery

Complete repairing and overhauling of one (01) no. submersible starter 550 volt 175 h.p.sl. no.48 local id. no. bar/sub/str/04 sb make and rewinding of auto transformer 3 phase at 6 pit bararee colliery of amal.joyrampur colliery under lodna area.

Submersible pump motor set capacity 20 hp , isi marked motor 415 volt,3 phase,50 hz, 4 star rating ,discharge capacity 900-1400 lpm , discharge head 55-60 meter. nominal speed 2900 rpm,5 stage or multistage, bore well 200 mm suitable discharge pipe 100 mm, motor totally enclosed copper wound squirrel induction type, water cooled & water lubricated.

(a) complete rewinding of 50hp 550v 1450 rpm motor and (b) complete rewinding of 60hp 550v 1450 rpm motor of phularitand, amp colliery under barora area.

Complete repairing, rewinding and overhauling of 300hp 550v, 1450 rpm, make pullen submersible motor sl no pp39016 and submersible pump 10 stage 200m head sl no pp39100 under kb 5/6 pit hydromining colliery

Complete repairing / rewinding and overhauling of pullen make 180 hp, 550v, 2900 rpm submersible motor and pump of aebs colliery

Complete repairing and overhauling of pullen make 300 hp, 550v 1450 rpm submersible pump and motor p-16 pump p-510/10 stage of 2 pit (m) gopalichak colliery.&#x0d &#x0d

Complete repairing/rewinding of pullen make 160hp, 550v, 2900 rpm submersible motor and overhauling of 1000 gpm, 4 stage 100 meter head submersible pump at burragarh colliery, pb area.