Rep./ overhauling of andrew yule make field switch 400amp., 3.3&#x0d kv and rep. of magnetic amplifier block assembly (02 nos.) of ekg shovel sl. no. hmb 578 at asbn ocp, sijua 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)repairing overhauling of 400 amps vcb switch 6.6 kv, make-andrew yule sl.no.982 controlling of 2 seam 500 kva power transformer at ramkanali sub-station akwmc, under katras area.(b) repairing and overhauling of 400 amps vcb switch 6.6 kv

Repairing of 11kv, 400amps vcb switch andrew yule make sl.no.3873 for controlling of 3 no feeder socp sub&#x0d station of muraidih, amp colliery.

Repairing and overhauling of 02 no. h.t. switch 11 kv 400 amp.ece make ocb switch for controlling of feeder-i (local id-bag/sw/ocb/11kv/01 ) serial no-6115 and feeder -ii (local id-bag/sw/ocb/11kv/02) at bagdigi sub-station of bagdigi colliery under

Repairing/overhauling of 1200amps 550volt gec make ocb switch with busbar local id no.joy-3-sw/12 ctr-1200/1000/5 controlling switch of submersible 5 pit sub-station of joyrampur colliery of amal.joyrampur colliery under lodna area.

Repairing overhauling of vcb switch 400 amps make andrew yule sl no.2409 at kantapahari sub-station akwmc under katras area

Repairing overhauling of vcb switch 400 amps make andrew yule sl no.2409 at kantapahari sub-station akwmc under katras area.

Repairing / overhauling of 400a, 3.3kv andrew yule make sl. no- 0264 vcb switch gear of new pit sub station at aebsc.

Repairing of 11kv, 400amps andrew yule make vcb switch, si. no. 5189 for controlling of primary power supply of muraidih sub-station at muraidih, amp colliery.