Complete repairing of k.e. make 90 hp, 3 phase, 550 volt slip ring motor at 15 no. direct haulage at pit no. 2 and prabhu make 150 hp, 550 v, 3 phase star-delta ers lying at fan house at pit no. b of pandaveswar colliery under pandaveswar area

Complete repairing and con of 300kva crompton parkinson make, 11kv/550v, 3 phase power transformer to 11kv/440v lightening transformer sl no. 8842 at beldanga unit under pandaveswar colliery, pandaveswar area

Complete rewinding or repairing of 120 hp, 550v, 1475 rpm m and p make induction motor with sl no. pnd s m 1622 and 150 hp, 550v, 1475 rpm ke make induction motor with sl no. pnd u m 1527 at pandaveswar colliery

Supply, fitting and commissioning of electrical protective system in 550 volt acb switches at underground workings to comply dgms violation and maintaining electrical safety in pit no b and 2 under pandaveswar colliery, pandaveswar area

Complete repairing of prabhu make star delta starter 200hp 550 volts 3 phase 0 seam kuya colliery.

Complete repairing of prabhu make star delta starter 200hp 550 volts 3 phase sl. no.- 2907 at chandmari colliery.

Complete rewinding and &#x0d repairing of 160 hp 550 v, &#x0d 2900 rpm, 500 gpm &#x0d submersible pump and &#x0d motor for water supply of &#x0d bhurangia township, &#x0d bccl colonies and near &#x0d village at lohapatti &#x0d colliery of mahuda group. &#x0d sl.no. calama make no.1

Repairing of 150a star- delta er (automatic), 550 v, prabhu make at ngk colliery kusunda of kusunda area.

Repairing of (a) nflp dol er 3.3 kv, 180 kw, ctr 60/5, make prabhu, sl. no. ht9007 (b) nflp dol er, 6.6 kv, 370kw, make sait mineline, sl. no. sa1451 and (c) nflp star delta starter 550 volt make l and t type ml 10f under pnd ocp, nk area

Repairing of 200hp star-delta prabhu make er, type &#x0d flp acb, sl.no.4541, 550volts for controlling of &#x0d ventilation fan er at benidih of phularitand, amp &#x0d colliery.