Auxiliary transformer 80va pri 500 525 550, part no. fs2004c,air breaker contactor 16amps, part no fs2003a,air break contactor 63 amps, part no fs2003e,direct acting thermal overload relay, part no fs2010a,earth leakage relay complete w.o. transf, part no fs2018,pilot relay 12v dc, part no fs2026,auxiliary contactor 2no 2nc 110v 415v 550v, part no fs2020,auxillary cantactor 3 no 1nc 110v 415v , part no fs2020a,i.s. pilot oanel instrinsically safe, part no fs2035,air break contactor 40amps upto 20hp 550v, part no fs2003c,isolator 200 amp,3.3 kv on off, part no ht100,vacuum contactor 400 amps, 3.3kv, part no ht200,bottle vaccum interrupture 400a for cont, part no ht202,auxiliary contactor 3no 1nc, 110v, part no ht208,resin cast p.t. 750va, 3.3kv 110 volt, part no ht300,resin cast p.t 300va 3.3kv 110v, 3 phase, part no ht350,resin cast moulded ct for o l relay 75 , part no ht600,resin cast moulded ct for ammeter 150 5, part no ht650,earth leakage relay unit complete witho, part no ht800,3 pole magnetic o l relay

Complete repairing and overhauling of ece make 400 amp c.t.r 300/150/5 ht ocb langree more sub-station of docp under cv area.

Repairing and providing of ngr relay board for ngr of gen electricals make si no-87561 for 667 kv/4, 11 kv/3.3 kv transformer at langree more sub-station of docp.

Repairing and maintenance of a) gec make ocb 400 amps, 550 v si no-docp/enm/s/11 at m section and b) 3.3 kv, 500hp/375kw, mine line make starter sl no-3034 at mine of docp under cv area.

Repairing and con of 3.3 kv, 186 kw to 250 kw, electroteknica make flame proof direct on-line starter si no. fcb-016 at docp mine under cv area.

A)complete rep. and ovh. of 11 kv, 400 a of biecco lawrie make si no-1966 at v/west colliery sub-station of docp under cv area. (b)complete rep. and ovh. of 3.3 kv, 400 a of sait mineline make si no-1219 at angri more sub-stn. of docp under cv area

Repairing and renovating of 02 nos of controlling switches (a) ece make, 3.3kv, 400a ocb switch used for controlling of 500kva transformer and (b) meditron make, 3.3kv, 400a vcb switch used for controlling of 300kva transformer installed at iwsp, bnk

Repairing and overhauling of 3.3 kv, 630 amp andrew yule and co ltd make vcb star delta starter si no.- 0378 at dbocp under cv area.

Repairing of compton parkinson make switch gear, 11 kv, ocb 400a, ctr-100/5a si. no.-2795g for all main 11kv, controlling switch gear installed at lal bazar sub station of docp under cv area