(a) complete rewinding and repairing of 90kw m and p make 1470 rpm 550 volt motor (b) mechanical repairing of 90 kw m and p make 1470 rpm 550 volt motor of millennium incline under shankarpur colliery under bankola area.

Complete rewinding and repairing of gec make 150hp 550 volt 1470 rpm main ventilation fan motor and complete repairing and overhauling of kilburn make 200 amps 550 volt acb of vk unit at khandra colliery under bankola area.

Repairing of 55 kw 550 v 1470 rpm akg make motor, 40 hp 550 v 730 rpm cg make motor and 90 kw 550 v 1475 rpm phase marathon make electric motor in khottadih colliery.

A. complete repairing and rewinding of 40hp 550 volt 1470 rpm kirloskar electric make pump motor b. complete repairing and overhauling of 1 no 200 amps 550 volt belmosh make acb of bankola colliery under bankola area.

Rewinding and repairing of 180kw 3.3 kv 1470 rpm ht induction motor flp marathon make sl no 3ff3305272 of kugp under&#x0d hazaribag area

Complete repairing of 90kw ,550 volt flp induction motor of nakrakonda kuamrdihi b colliery under bankola area.

Complete repairing and rewinding of 110kw marathon make 550 v 1480 rpm motor at shankarpur colliery under bankola area.

Complete rewinding and repairing of 150 hp 1440 rpm 550 volt cg make motor of bankola colliery

Repairing of 1ke make 40 hp 550 v 960 rpm motor 1ke make 12.5hp 550 volt 960 rpm motor and one 50kva (500v by 440v) lightning transformer of bankola colliery under bankola area(retender)

Complete rewinding and repairing of 150 hp 1440 rpm 550 volt cg make motor of bankola colliery (retender)