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 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.

(a)complete repairing of 1 no. h.t. switch 3.3 kv 400 amps biecco make ocb switch for controlling of 315 kva tsu main switch sl. no. 4412 local ld.no.lc/sw/219 at pit lodna colliery (b)complete repairing and overhauling of 1 no. 3.3 kv 660 kw 885 h

Complete repairing of 3.3 kv 400 amps vcb star-delta-starter make set sl.no.- sa646 installation by joria controlling of 4000 gpm pump and motor at kujama colliery under lodna area.

Repairing of h.t. switch 3.3 kv 400 amps andrewyule make vcb switch sl.no. vfht -1161 for power controlling of 500 kva transformer main switch local id no. lc/sw/214 at 1 pit sub-station of amal.joyrampur 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 repairing of 400 amps 3.3 kv andrewyule make vcb switch

Repairing/maintenance of 3.3 kv 150/300 amps vcb switch make yule controlling of karo oh line installed at mrss of bnk 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

Complete repairing /overhauling of 400 amps 3.3 kv sait mineline pvt. ltd make vcb switch sl.no. sa-1236 and local id bar/sw/vcb/3.3kv/02 at mari godown transformer room of amal.nt-st-jg colliery under lodna area.