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

Complete repairing and overhauling/safety protection of (a) 400amps/550volt gec make ocb switch local id. bar/ocb/ 28(b) 400amps 550volt gec make ocb switch local id. bar/ocb/ 03 at bararee colliery of amal. joyrampur colliery under lodna area.

A) complete repairing and overhauling of 400amps 550volt abc make acb switch (sl.no. flbcb5220 acb switch) and (b) complete repairing and rewinding of 400amps essb make welding machine in cm project at nakrakonda-kumardihi-b colliery under bankola ar

Complete repairing and overhauling of (a) 600ampos 550volt easun make ocb and (b) gec make 550volt 600amps ocb at c pit of c.m. substation of kumardihi b&#x0d colliery under bankola area&#x0d

Repairing and overhauling of 11kv, 400amps, vcb panel at darula surface substation, 550volt 200amps andrew yule make acb and complete repairing and overhauling of 100hp,550volt prabhu make star delta starter at south samla unit of msam colliery

Complete repairing and overhauling of ece make 600a 550v ocb of tilaboni colliery.

Complete repairing of gec make, 400amps,440v, sl.no.314711/54,ocb switch at kalyanchak sub-station of dahibari colliery.

(a) complete repairing and overhauling of one(01) no.800amps 440/550 volt switch sl. no.404 at 7 pit jealgora colliery and (b) thorough repairing of one (01) no.400amps 550volt ocb switch gec make sl. no. 30/0193 and local id. no.bar/sw/ocb/ 550v

Repairing of (a) acb switch 550v, 200amp(b) ocb switch 550v,400amps for mudidih colliery under sijua area

Repairing of 11kv, 400amps gec make ocb switch, &#x0d colliery sl.no. m-6500 for controlling of sahana sub-station amp colliery.&#x0d