Complete repairing of 400a,550v make-reyroll switch 5 pit substn.lbc (02) repairing and overhauling of 600amps of 600 amps ocb switch easun make 7 nos. substn.lbc(03) complete repairing/overhauling of 1200a,gec make 5 pit substn. loyabad colliery

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

For repairing of 6.6kv, 400amps cooke and ferguison make ocb switch sl.no.9681 at sendra bansjora colliery.

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

Compete repairing of 11kv 400a ocb make ece type-hop-5 sl.no.-5677 of muraidih, amp colliery.

For repairing of 11kv,400amp,ocb switch gear sl.no.5790 make gec installation at deco camp substation nichitpur colliery.

Repairing/overhauling of reyroll make ocb 400amp.440v sl.no.441 at 3/16substn lbc(ii)repairing of ocb 400amp/440v make gec sl.no.30/510 at bsp(iii)and complete repairing/overhauling of lt switch make ece,800a at loyabad colliery under sijua area

Repairing of 04 nos3.3kv ocb 400amp, make cng,lnc,ece, sl no 28418g, 28419g, 60576 and ocb 4 of main substation at crs &#x0d barkakana.

Complete repairing / reconditioning of 3.3kv ocb switch, 400amp, make-kirloskar installed at ht room for primary control of two ocb switch of plant and 3.3kv ocb switch, 400amp, make-bicollary, s/n-sgw-1(wnp) for power supply to oversize transformer

Repairing of 6.6kv grade, 400amp, ocb switch sl. no. bccl/ek/hts-12, make -ece at 01-pit surface sub- station in nakc. asset no. 140000010338.