Complete repairing and overhauling of h.t. starter 3.3 kv 215 h.p. flp make andrewyule dol starter sl. no. fht/0012 of n.s.workshop under lodna area

Complete repairing of 400 amps 3.3 kv andrewyule make vcb switch

Complete repairing and overhauling of(tsu ) h.t. primary 3.3 kv 3 phase and l.t. secondary switch 550 volt sl. no. 371181/5 and local id. bccl/lph/tsu/315 kva/38 at lodna colliery of amal.joyrampur colliery under lodna area.

Omplete repairing/ overhauling of h.t. switch 3.3 kv 600 amps vcb switch make andrewyule sl.no. 5196 station (b) complete repairing/ overhauling of h.t. switch 11 kv 400 amps (c) complete repairing 11 kv 400 amps vcb switch yule make sl.no. 2927 and

Repairing of h.t. switch 3.3 kv 01 (one) no. 200 amps. yaskawa make dol starter sl.no. 98738 for controlling of 500 kva transformer main switch at 1 pit sub-station of amal. joyrampur 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

Towards repairing/overhauling of ht 6.6 kv, 400amp.sl.no.1937 make- biecco lowrie, at coke plant sub-stn. of loyabad colliery under sijua 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 and overhauling of 400 amps 3.3 kv mainline make vcb switch local id. no. sw/52 for power controlling of tsu(transformer)at n.s. lodna workshop under lodna area.

(a)repairing of 3.3 kv h.t. primary side 440v l.t. secondary side switch of electroteknica make tsu sl.no.1161 (local id.jg/tr/315kv/29)of seth kothi east bararee ,(b) repairing of tsu 315 kva of h.t. primary 3.3 kv and l.t. secondry 440v secondary