Ampere meter 4inch ratio 200 100 5 5a part no spl406,volt meter 3.3kv 100v part no spl106,ammeter selector switch part no srp136ma,voltmeter selector switch part no srp135vs,earth leakage relay 0.34 to 1.8a aux supply 110v cbct part no ekjrc172,wiring kit part no ek805888,epoxy resin cast ct double core 15va ratio 200 100 5 5a part no ct5300,epoxy resin cast potential transformer 3.3 kv 110v 3phase part no et08002,power pack unit 110v dc part no ek801025

A. repairing of 3.3kv ocb switch 400a, ctr-100/5a, make-ece, sl.no.-1437 installed at main sub-station of gvp phase-ii ocp and b.repairing of 3.3kv ocb switch 400a, ctr-100/5a, make-ece, sl.no.1439 installed at main sub-station of gvp phase-ii ocp.

Repairing of bieccolawari make, 11kv, 400a, ocb, ctr-100/5, ocb, si. no. p1986 at railway siding, laikdih of dahabari colliery.

Repairing of biecco laweri make ocb, 400a, 11kv, switch gear ctr-50-100/5a, si. no. 1956 for 1 mva transformer 11kv/415v lighting transformer at 3 talla, dbocp sub-station.

Complete repairing of 400a, 3.3kv ocb with busbar biecco lowrie make sl. no. 30/0431 for secondary controlling of 1mva 11kv/3.3kv power transformer at 07 no. sub station abdkc.

Proposal for repairing of crompton parkinson make ocb 400a, ctr-100/5a, 11kv switch gear main controlling of 3mva 11kv/3.3kv transformer at langri more sub-station at docp.

Repairing and reconditioning of 3.3kv, 400a.ocb make reyrolle burn, ctr value 200/5a, sl no.84/326 installed with primary control of 750kva transformer make truevolt engineering at crusher substation of karma project under kuju area.

Supply and fitting of potential transformer 3.3kv 110v for biecco make ocb of bhowra south colliery.

Repairing of crompton greaves make 11kv, 400a, ocb, ctr-100/50/5a, oil circuit breaker at dahibari gate sub-station, dbocp.