Re-arrangement of bus bar structure, proper gravelling work of main substation for kugp and amc works of 11kv/3.3kv/550v/440v oh lines under kedla ugp, hazaribagh area.

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

A)rep./rew c/p 500kv,11kv/440v lt l/b s/s.(b)p.rep. c/p 667kva,11kv/440v lt v.s/s and diff. trnf. o/f. v.w/col.(c) p.rep ngee300kva,3.3kv/550v trnf.,diff trnf. o/f, old t/o/f,sft.667kva,11kv/3.3kv c/p dmg to l.s/s plc. and 1 mva,11kv/3.3kv trnf w/o

For the repairing con of transformer 11kv/550v to 6.6kv/550v 500kva make-ngef sl.no.28.0002.2201 at sbc under sijua area.

For the repairing and con of transformer 11kv/550v to 6.6kv/550v 500kva make-ngef sl.no.28.0002.2201 at sbc under sijua area.

Maintenance of i) 11kv /550v, 500kva transformer at ena colliery s/s ii) 11kv /550v, 500kva transformer at rk camp s/s under ena colliery, kusunda area.

Egression n instatement of 04 nos. of transformers namely 1. 300kva, 3.3kv/550v 2. 160kva, 3.3kv/440v 3. 500kva, 3.3kv/550v 4. 630kva, 3.3kv/550v and 03 nos. of controlling switches (vcbs/ocbs) including renovation of transformer foundations, control

Rewinding and rep.of 500kva,11kv/550v, transformer of maheshpur colliery undrer govindpur area.

Part repairing, changing of stud bush, gasket and damaged cable etc. of 500kva lighting transformer, 11kv-3.3kv, 550v-440 volt at 9.0 under kathara colliery township.