(a) repairing of 800a 440v crompton parkinson make ocb switch sl.no-102 of karmatand s/s, (b) repairing of mineline make nflp acb switch 800a sl.no.9708095 for controlling of lighting transformer karmatand s/s, damoda colliery, barora area

Repairing of gec make 440v, 400 amps ocb switch type k-3 sl.no.30/2038 controlling of madhuban filter plant &#x0d sub-station for domestic lighting supply under ampc, barora area

Complete repairing of 800a, 440v, gec make ocb switch s.n.- 40/0520 controlling of mathadih colony lighting line under abc colliery.

Complete repairing of 800amp, 440v ,gec make ocb switch si.no 40/0520 controlling of mathadih of mathadih colony lighting under abg colliery

Repairing of 400a, 11kv biecco lowrie make ocb switch, sl.no.116-1952 for controlling of 11kv/440v transformer at budora &#x0d sub-station of phularitand colliery

Repairing of 400 amps, 440v crompton parkinson make ocb switch s no 76665 for controlling of lighting line kkc main siding of abocp mine under block-ii area

Repairing/overhauling of 2 no. of lt switch circuit breakers(i)lt switch ocb gec sl.no30/1491 400amps 440v/550v(ii)ocb gec sl.no.30/1527 400amps 440v/550v asbnc.(2) rep.of two nos. acb switch 400amp 440v sl.no.343 make kilburn (ii)ocb switch 200a

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

Repairing of 3.3kv ocb, 400apm, si no. 10104, brush make for controlling of lighting transformer lighting for officer colony of main s/s sayal-d project.

Repairing of 6.6kv crompton greaves make 400amps ocb switch sl.no. 45832 controlling of 1000kva, 6.6kv/440v-550v transformer at madhuban filter plant sub-station under ampc barora area.