For repairing of incomer 400a,6.6kv, ocb switch sl.no. bsp/switch/06 make ferguson at ekra substation basdeopur colliery under sijua area

Vcb aux rotary switch part no boarc,live line indication 3 point 3kv part no hl18,control relay part no boplaco2,earth leakage relay 50 750ma with time l part no elm7lats80m,ht bushing part no t33,indicating lamp part no lab9vcb33,actuator no plus nc part no boes1,vcb closing coil part no 650405,mcb part no botp6,current transformer for ammeter part no 12020055,vcb shunt trip coil part no 650605,vacuum interrupter part no 650400,vacuum circuit breaker 3 point 3 kv part no vulcan,no contact element type v2 part no bov2,capacitor trip device part no raptor,voltmeter part no vmso65,ammeter 200 by 5 for vcb part no 130a0200sov33,ammeter 300 by 5 for vcb part no 130a0300sov33,isolator 400a part no kie33,potential transformer 3 point 3 kv part no htptl1,hrc ht pt fuse part no boabwna,fuse terminal part no bokudf4,indicating lamp part no lab9tsuht,bullet pin up to 3 point 3 kv 300a part no bobp3,hv bushing part no httc,neutral moniotring relay with resistance part no nrmr,current transformer part no bo4005ctr,contro

Repairing of 6.6kv/400a crompton parkinson make ht switch si no. bccl/enm/tc/04 controlling of 500 kva (tc/03) transformer of tetulia colliery under govindpur area iii.

For repairing/overhauling of 400 amps.6.6kv ht switch sl.no.5792, gec make coke plant substation of loyabad colliery under sijua area

For complete repairing and overhauling of controlling switch 6.6kv 400a,vcb andrew yule sl.no.2841 at 10 substation of mudidih colliery

A) towards repairing/ overhauling and ht breaker, ocb, 6.6 kv, 400a sl n0.- 5754 make-gec at 4 pit sub-station loyabad colliery under sijua area. (b) for repairing 400a, 6.6kv, vcb switch make- andrew yule sl no.- 2843 at no. 3 sub-station mudidih

Rep of diff type of switches 3 nos.ht 01 no.lt tmc, rep.03 ht switch 6.6kv 400a 4 pit hanuman bazar knc,rep 400a,6.6kv dol starter mdc

Complete repairing/overhauling and installation of new safty device of ht ocb 6.6kv, 400a make crompton greaves sl no 27884g to act as primary controlling switch for 315kva, 6.6kv/440v transformer under gopalichak colliery.

Repairing of 400a ,550v mine line make flp acb tugger controlling switch in jogidih colliery.

Repairing of l.t o/h line of tetulia, dharmaband and south govindpur colliery.