Hand drill machine 600w 230v 1 point 5 13mm 2800rpm,tester tong 0 to 1000a 660v,3.3kv 400amps fwd off rev isolator part no htsv0003,master trip relay 110v dc cspc86 part no 1907739,puller bearing hyd 10ton,contactor main 550v 300 by 400a,tester hv detector 0 to 11kv for flp switch

Re-organisation of 550v overhead feeding power from mithani colliery sub-station to agent bungalow sub-station under mithani colliery under sodepur area

Dismantling, (from mithani colliery), repairing and fitting of mmv fan at parbelia colliery under sodepur area

1.repairing of 100amps, 3.3kv, gec make, acb with pillar main for underground sub-station of chinakuri mine-ll colliery under sodepur area.&#x0d 2.repairing of &#x0d 1. a/y make 3.3kv, 100amps. acb feeding power to mine line make 315kva. 3.3kv/550v, trans-sw

Arrangement of 19 nos. of chemical earth pits at mithani colliery under sodepur area

Cleaning and removing of boiler ash at mithani colliery under bmp group sodepur area.

Repairing of 3.3kv, 100-amps, m.v. make ocb s.no. sdp/pnm/67 and 3.3kv, 400-amps, biecco lawrie make ocb secondary main controlling switch of 1-mva power transformer of sheetalpur colliery under sodepur area

Supply and fitting of new heavy-duty end tippler at mithani colliery under sodepur area.

Repairing of 3.3kv, 400amps gec make ocb switch sl no. m-628 for controlling of secondary 3.3kv switch of darnoda albion sub-station of damoda colliery.

Repairing of 2 nos of winding engine room at mithani colliery under bmp group, sodepur area.&#x0d