Complete repairing, maintenance and attending emergency breakdown of electrical installation such as of 04 nos. of 33 kv, 800 amps mocbs and all 33 kv cts, pts, all goab, busbar etc. and 11 nos. of 6.6 kv control panel vcbs , 02 nos. of 400 amps etc

Repairing and maintenance of 11 kv, 400 amps meditron make vcb sl. no.-mdo-0330 ctr of kessurgarh feeder breaker no-02 and 03 at abocp mine

Repairing of (a) one no of ece make, 400 amps, 11kv ocb of ranipur colliery under parbelia group of mines and (b) one no of biecco lawrie make, 800amps, 12kv, vcb primary main of 500kva transformer at surface substation of parbelia colliery under sod

Installation of one no. 11kv, 400amps, vcb (make-madriton) at river side pump house and one no. 6.6kv, 400 amps vcb (make-meditron) at regional sub-station and one no.6.6kv, 400 amps vcb (make-transgietz) at 02 no electrical sub-station kathara.

Complete repairing and overhauling of 6.6 kv, 400 amps gec make h.t. ocb sl. no.-m-285 ctr 400/5 of nadkhurkee feeder breaker no-01 and 02 at abocp mine

Complete electrical new wiring repairing of 02 33kv 1250 amps sf6 circuit breaker abb make control panel for surface sub station of khairaha ug mine r and k sub area of sohagpur area secl

Onsite electrical repair and overhauling of 5 nos of 11 kv grade 400 amps circuit breaker (a) 11kv grade 400 amps ece make circuit breaker pnm no 12 for control of incoming akkocp feeder (b) 11 kv 400 amps circuit breaker biecco make pnm no5

Complete repairing of 3.3kv ocb ece make,400a, indoor type, ctr-400-300/5a-5a, sl. no.-bph/ 02 secondary controlling main of 2.5mva transformer 11kb/3.3kv and controling of 3.3kv o/h d feeder to obtain dgms permission and safety point of view under b

Repair and running maintenance of 04 no. 3.3 kv vcb, 02 no. 11kv ,400 amp grade different type and make vcb installed at 12 no. main substation of aadocm, dhori area

1) upgradation of 400 amps, 3.3kv grade becolarly make, oil circuit breaker (ocb). &#x0d 2) upgradation of 400 amps, 3.3kv grade ece make switch of barmondia colliery under salanpur area.