Complete repairing and rewinding of 01 no. 570kw, 3.3kv, ph make crompton greaves induction motor (stator) sl. no. tvc491106/1 of jarangdih colliery under kathara area.

Complete rewinding and conversion of 10kva, 550v/220v to 6.6kv/220v transformer for general lighting in pumping face of hired patch h in nakc under govindpur area.

Complete rewinding and con of 50kva &#x0d 550/220volts to 6.6kv/220v transformer sr.no.-na of &#x0d phularitand ocp, amp colliery under barora area.

For con rewinding/repairing of east india electrical make,2 mva,11kv/6.6kv power transformer sl.no.45a/1 of nichitpur colliery under sijua area

Complete rewinding of 2 nos. transformer 10kva (a) 6.6kv /110 /110v (b) 3.3kv/ 110/110 double ratio at npc (ii)complete rewinding of 50kva lighting transformer 3.3kv/220v sl.no.tmc/006-18 at tocp substation of tmc

Complete rewinding and con of 10kva 550v/220v to 440v/220v transformer sl. no-abgc/trans/lt/17 of abgc under govindpur area -iii

Repairing/rewinding of transformers 25kva (6.6kv/3.3kv/220v) used for the mines lighting

Complete rewinding of power transformer make na, 10kva,3 phase ,550v/220v ,si.no. nakc/cl/01 of coal test laboratory office of new akashkinaree colliery under

Complete rewinding of wet welding machine of 15kva, 550v/220v, 600a, sl. no. nakc/wt/03 of hemm workshop of new akashkinaree colliery under govindpur area

Complete rewinding of 10kva 3.3kv/220 volts &#x0d transformer east india udyog make sl.no.2378/45 of &#x0d phularitand ocp, amp colliery under barora area.