Lowering of 150 hp submersible pump in bore hole at sahana pahari 0 seam and fabrication of clamp under dobari colliery abdkc

Repair works for 180hp submersible motor at jaihindpuram main pumping station in ward 83

For the repairing of an auto transformer er 180hp,550v,essential for the running of submersible pump,installed at industry colliery shaft for ena colliery,kusunda area.

Complete repairing of 400amps 11kv ocb with busbar bhel make sl. no.- 9018808 controlling of 11kv/550v 500 kva transformer of sahana sub station.

Repairing of gec make 550v, ocb 400a, si. no. bp-05 upgradation/ providing 600a for controlling of all main riverside o/h line 550v switch, begunia project (sub- station).

Repairing of 1200amps gec make ocb switch, type &#x0d k-5, 550v/440v sl. no. 50/0753 for controlling of &#x0d sahana sub-station of phularitand, amp colliery.

Repairing of gec make 550v, ocb 400a, si. no. bp-03 providing / 600a for controlling main primary switch of transformer 200 kva, 550v-440v at near cisf camp begunia project (sub-station)

Complete repairing of 400a, 3.3kv ocb with busbar biecco lowrie make sl. no. 30/0431 for secondary controlling of 1mva 11kv/3.3kv power transformer at 07 no. sub station abdkc.

On site repairing and overhauling of a. kilburn make 55ov 100a 3p reverse forward station at 1l 1d ha b. rey burn make 550v. 400a acb at 0l 1d c. kilburn 550volt 300amps at 3 dip switch station d. electro make 3.3kv 400a acb at 0l 1d e abc make 55

Laying and makinf connection in lt and ht side of 1000kva, 11kv/550v transformer along with making barricade of seam 2 sub-station of ebc, kusnda area.