Installation of oil and winding temperature meter with buchholz relay assembley in crompton parkinson make, 1000kva, 11kv/550v transformer of 2 seam s/s of east basuria colliery

Complete repairing and rewinding of 500kva, 11kv/440v lighting transformer at alkusa substation of ngkc under kusunda area.

Rewinding of 250kva, 550v/440v 3 phase lighting transformer of east basuria colliery

Installation and commissioning of 250 kva 11kv/440v lighting transformer at balugadda substation ghanoodih colliery.

Partial repairing of 250 kva , 11kv/440v lighting transformer which damaged due to thundering at kali basti under kusunda area

Rewinding of 150hp, 550v kirloskar make, motor sl no. e450b86075/1 of east basuria colliery in respect of kusunda area

Extension of 11kv overhead line and shifting of 500kva, 11kv/440v lighting transformer for bilpahari village rehab centre from 33kv substation under khottadih colliery.

For partial repairing cork sheet change stud change of 3 nos. lighting transformer (a)1000kva,11kv/440v(b) 500kv,11kv/550v(c ) 100kva,3.3kv/440v tmc(2)and maintenance and overhauling and transformer oil filtration of 500kva 11kv/440v transformer

For complete rewinding of 500kva, 11kv/440v, 3rd make crompton parkinson sl.no. 19343 for zero seam substation khas kusunda colliery under gkkc, kusunda area.

Repaiirng and winding of 100kva, 11kv/440v outdoor type lighting transformer for gopalichak weighbridge and 50 kva, 440/220v lighting transformer at weighbridge gopalichak colliery.