Repairing and reconditioning of 3.3kv ocb, make rey roll burn located at kuju main substation of kuju colliery under kuju area.

Complete repairing and overhauling of 11kv 400amp ht ocb make rey roll burn installed at dugda township sector-1 sub-station of block-ii area

Complete repairing and overhauling of 11kv 400amp ht ocb make rey roll burn installed at dugda township sector-1 sub-station of block-ii area

.3 kv 400amp switch gear ocb southern make for rajapur bastacolla area

Repairing and reconditioning of one no. 11kv 400amp. vcb and one no. 3.3kv 400amp ocb switch of kuju colliery under kuju area

Repairing and reconditioning of 2 nos control panel a. 11kv, 400amp reyroll burn make ocb local sl no kugp ocb 11kv 002 and3.3kv 400amp ece make ocb local sl no kugp ocb 3.3kv 003 ocb of kugp under hazaribag area

Repairing/reconditioning of 02 nos vcb (a) 3.3kv,400amp, mineline make vcb s.no.(b) 11kv ,400amp,meditron make vcb s.no.9472 at main substation of karma project under kuju area.

Repairing of remote control panel of all vcbs and 400a, 3.3kv, ssg make, ocb sl. no-0766/909 installed at main substation of topa project under kuju area.

Complete repairing / reconditioning of 3.3kv ocb switch, 400amp, make-rerolled burn, s/n-wnp installed at main substation for controlling of plant 3.3kv grade capacitor bank and 11kv ocb switch, 400amp, make-gec, s/n-sgw-1 both installed at main subs

Complete repairing of 400amp,440v,gec make ocb switch s.no. 30/1481 controlling of beldar patti lighting line at km substation under abgc colliery