Complete repairing of 01 no. 40 kva/ 3.3 kv/220 volt local id-bccl/nt/40 kva/38 lighting transformer of 6 no. incline sub -station of amal. nt-st-jg colliery under lodna area.

Installation of 3 nos 1250 amps ab switch at one for o seam feeder ocp 3.3 kv controlling 2nd for ganga feeder in ocp 3.3 kv controlling and 3rd in prabhu feeder for 3.3 kv pump controlling in 6 no. sub-station of amal. nt-st-jg colliery under lodna

Repairing and overhauling of 06 nos 220 volt electric siren at amal. nt-st-jg colliery under lodna area

(a) complete repairing of 400 amps 3.3 kv vcb switch prabhu make flp type local id. nt/sw/vcb/ 3.3 kv/18 (b) partial repairing of cvb 3.3 kv 400 amps switch prabhu make local id. no. nt/sw/vcb/12 at 6 no. sub-station north tisa of amal. nt-st-jg coll

Complete rewinding/ repairing of 215 kw /3.3 kv 1488 rpm maa make motor local id.no. bccl/ jg/215 kw/ motor/10 of amal nt-st-jg colliery under lodna area

Complete repairing of 01 no. star delta starter sail mine line make vcb nflp starter 3.3 kv 400 amp. sl.no-sa-1164 local id-nt/strdt/3.3 kv/65 of amal. nt-st-jg colliery under lodna area.

Complete rewinding of 315 kva tsu transformer rating 3.3 kv/440 v kirloskar make local id.no. nt/tsu/315 kva/tr/18 of amal. nt-st-jg colliery under lodna area.

Prive maintenance of 3 wire 3.3 kv overhead lighting line ( total length 300 mtrs) at 6 nos sub-station to mocp officer colony of amal. nt-st-jg colliery under lodna area.

Partial repairing of 3.3 kv 400 a ocb switch local id. no. bccl/nt/sw/ocb/2 installed at 6 no. sub-station of amal. nt-st-jg colliery under lodna area.

Partial repairing, transporting, commissioning and installation of 2 mva 11 kv/3.3 kv power transformer serial no.-nt/2mva/tr/13 make-apeec at 09 no. siding of amal. nt-st-jg colliery under lodna area.