Maintenance and reconditioning of 2 nos. vcb (11kv and 6.6kv, pce make), 2 nos. ocb switch (11kv, 800 amp, gec make), sf6 abb make breaker (33kv, 1250 amp), maintenance of ct, and repairing of 11kv capacitor bank control panel at central substation

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

For overhauling and repairing of 11 kv 400 amp, biecco lowrie make ht switch at nichitpur township electrical substation

Towards repairing/overhauling of ht 6.6 kv, 400amp.sl.no.1937 make- biecco lowrie, at coke plant sub-stn. of loyabad colliery under sijua area

Repairing of gec make, 440volts, 1200amps ocb &#x0d switch type k-5 sl. no.50/0246 controlling of lighting &#x0d line karmatand substation of damoda colliery under &#x0d barora area.

Repairing of 800amps, 11kv biecco make vcb switch sl. no. vb8a-7766 for controlling of 1000kva transformer damoda all &#x0d mine fire area substation of damoda colliery under barora area.

Repairing of (a) 11kv, 600a, gec make ocb switch &#x0d sl.no.-2817 and (b) 6.6kv,400a gec make ocb &#x0d switch sl. no.-m-164 for controlling of 11kv/6.6kv &#x0d transformer at sadbhavna substation under &#x0d muraidih, amp colliery.

Providing and fitting of 03nos.energy meter for 11kv400a bieccolowrie make switch of fire area s/s, 3.3kv400a a/yule make switch for controlling of fire area s/s, 3.3kv 400a gec make switch for controlling of albion s/s of damoda colliery

For complete repairing and overhauling of gec make switch sl. no. 314711/9,550v/400amps. of jogta substation at kankanee colliery