Repairing &#x0d and &#x0d overhauling 2 nos &#x0d switch gear make &#x0d southern gear having &#x0d sl no i) 076/869 and ii) &#x0d 0762/950 of sub-station &#x0d kb 10/12 pit colliery.

Installation of 10mva, 33kv/11kv transformer, sl. no. ks/1000/23/9, make k sambhav powertronics with differential protection and its accessories at 22.5 mva, 33kv/11kv-3.3kv old sub-station under kdh ocp, nk area

Repairing of (a)3.3 kv vcb switch 200 amp. indoor type make electrotechnika, sl. no. missing and (b) 11kv vcb switch 400a, make andrew yule, sl. no. missing installed at kdh old sub-station in respect of rohini project, nk area

Repairing and overhauling of 800 amps 440v, ocb with busbar make gec sl no kb10/12pit/eng/24-25/02 at site of kb 10/12 pit colliery.

Repairing and overhauling of 11kv, 400a crompton greaves make ocb switch with busbar sl no 15462g of in chandro substation under gopalichak colliery at site.

Complete repairing and &#x0d overhauling of 1 no. &#x0d 400amp., 11kv, ocb make &#x0d g.e.c of nagada sub-station &#x0d at bhatdee colliery, mahuda &#x0d group. sl.no. gec/nagda- 1

Complete repairing of 400 amp 11kv bieco lowrie make sl. no pb4-12065 ocb switch of main controlling 1 mva 11kv/3.3kv power transformer at 14 no abdkc

Repairing and overhauling 2 nos switch gear make southern gear having sl no i)076/869 and ii) 0762/950 of sub-station kb 10/12 pit colliery.

Complete repairing / overhauling of 11 kv 400 amps, ocb switch, make gec colliery code no kc/sw/03 sl no 5664 at site of kustore colliery.

Repairing of ocb switch of make gec, 800a, 550v sl. no. 40/0170 at 5 pit sub-station of new akashkinaree colliery under govindpur area