Repairing/overhauling of 400 amps. 11 kv biecco make ocb switch local id-jg/sw/ocb/11 kv/47 for primary controlling of 2 mva 11kv/3.3 kv power transformer at 09 no. siding of amal. nt-st-jg colliery under lodna area.

Partial repairing stud bushing and gasket changing of 2 mva 11 kv/3.3 kv power transformer make eef sl. no. 4015055 colliery id. no.bccl/ nt/2000kva/ tr/01 of amal.nt-st-jg colliery under lodna area

Partial repairing transporting commissioning and installation of 2000 kva 11 kv3.3 kv apeec make power transformer from 9 no. siding to bararee colliery of amal. joyrampur 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.

Partial repairing of 3.3 kv crompton greaves make 1491 rpm 670 kw 885 h.p. 3 phase flp induction ht motor 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.

Complete repairing of 01 no.10 kva 3.3 kv/220 v lighting transformer installed in 3.3 kv prabhu make o seam feeder for lighting purpose at amal. nt-st-jg colliery under lodna area.

Partial repairing of 3.3 kv crompton greaves make 1491 rpm 670 kw 890 h.p. 3 phase flp induction ht motor of amal nt-st-jg colliery under lodna area.(sl. no. bccl/nt/ 670kw/motor/07)

Complete repairing of 11 kv 400 amps ocb switch make southern gear ( local id no. bccl/nt/sw/11kv/61) and serial no-0762/945 at amal. nt-st-jg colliery under lodna area.

Complete rewinding of 100 kva transformer 11 kv/440v make marsons sl. no. 2026 of amal. nt-st-jg colliery under lodna area.( local id. bccl/nt/100 kva/tr/14) .