Complete repairing 11 kv ocb 400 amaps vcb switch electrotechnica make for controlling of 7.5 mva transformer at marigodam workshop sub-station sl.no. 2312 local id. no. bccl/jg/sw/vcb/11 kv/21 of amal.nt-st-jg colliery under lodna area

Complete repairing of one no. lt switch of 400 amps 550 v g.e.c. make switch for main controlling of jeenagora workshop installed at kt sub-station of jeenagora section under amal. nt-st-jg colliery local id.no.bccl/jg/sw/550 v/38 .

A) di of a section of 2 wire 220v overhead line from jeenagora office to jms school jeenagora near jeenagora post office and (b)erection of 220 v overhead line at jeenagora office and marigodam under jeenagora section of amal.nt-st-jg collier

Complete repairing and overhauling of 1 no.3.3 kv 650 kw n-flp mine line make vcb star delta starter sl.no. 243 local id-jg/st/vcb/3.3kv/62 at jeenagora old pumping patch of amal.nt-st-jg ocp under lodna area.

Repairing of shed at 6 no. sub-station jeenagora durga mandir sub-station of amal.nt-st-jg colliery under lodna area.

Complete rewinding of 350 amps 440 volts welding transformer local id. no. bccl/jg/tr/440 v/30 at jeenagora ocp of amal.nt-st-jg colliery under lodna area.

Repairing 400 amps 3.3 kv vcb with busbar sait mine line make sl.no. 1206 for secondary controlling of 7.5 mva transformer amal.nt-st-jg colliery under lodna area. (local id. bar/sw/vcb/3.3 kv/01)

Complete rewinding /repairing of 50 kva 550v/440v 3 phase lighting transformer at jeenagora colliery local id no. bccl/jg/tran/50 kva/05 of amal.nt-st-jg colliery under lodna area.

Repairing of 11kv, 400amps vcb switch electrotechnica make for controlling of kkc link feeder breaker substation of phularitand, amp colliery.

Complete repairing/overhauling of 400 amps. 3.3 kv mine line make vcb switch sl. no-903 and local id-jg/sw/vcb/3.3kv/46 of amal.nt-st-jg colliery under lodna area.