Repairing and rewinding of 500 kva, 3.3kva/440v make v.a electrical industries light transformer si. no.860011 of dhemomain pit colliery under sodepur area.

Rewinding of 750 kva, 11 kv/440v, kirloskar make power transformer sl.no. 750b/709 at dugda coal washery.

Complete rewinding/ repairing installation commissioning and transporting of 1000 kva 11 kv/3.3 kv sl.no. 224305/1 (local id no. nt/1000 kva/tr/12) gec make power transformer at kujama colliery under lodna area.

Complete repairing rewinding and overhauling of pullen make 550 volt 2900 rpm 120 h.p. submersible motor and 4 stage pump at kalithan pump of submersible point jeenagora section of amal. nt-st-jg colliery under lodna area( local id.no.bccl/jg/pump/1

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 stude gasket and cooling tube cleaning of 300 kva 2.2 kv/440v 3 phase marson electric make lighting transformer at jealgora 7 pit old sub-station sl.no. 12537 colliery id no. jl/tr/300 kva/11 of amal.joyrampur colliery under lodna

Partial repairing 1.5 mva 11 kv/550 volt power transformer make electric construction and equipment co. ltd at new sub-station at 7 pit jealgora sl.no. c-6519/82 local id. jl/tr/08 at jealgora colliery of amal.joyrampur colliery under lodna area.

Repairing/overhauling of 01 (one) h.t. ocb switch 11 kv 400amps make gec sl.no. m-411 and local id no.bar/ sw/49 at bhatta sub-station bararee colliery of amal. joyrampur colliery under lodna area.

Complete repairing and overhauling of 01(one) 400 amps ocb switch 11 kv primary controlling of 11 kv/440v 500 kva lighting transformer e.c.e. make sl. no. jl/sw/48 at dumariyatand jealgora colliery of amal. joyrampur colliery under lodna area.

Complete repairing/ rewinding and overhauling of pullen make 210 h.p.550 volt 2900 rpm p-16 submersible motor and p-260 five stage pump sl.no. pp-380048 local id. no. lc/subm/03 at lodna colliery of amal. joyrampur colliery under lodna area.