Civil work enhancement of existing 110 22 kv power transformer capacity at cumbum 110 22 kv ss

Civil work for enhancement of existing 110/22 power transformer capacity at periyakulam 110/22 kv ss

Capacity addition 110/11 kv 12.5 mva transformer at 110kv ss koppam equipment erection work

Capacity addition 110/33 kv 16 mva transformer at 110kv ss koppam equipment erection work

Dindigul edc - works contract - replacement of worn out gasket for arresting of oil leakage and hot oil circulation in 10mva,110/22 kv power transformer i at 110 / 22 kv kallimandayam ss

Dindigul edc - works contract - replacement of worn out gasket for arresting of oil leakage and hot oil circulation in 16mva,110/22 kv power transformer i at 110/22 kv vedasandur ss

Rasin cast spout assy,spout filling with connector r y b,front insulated connector r phase,front insulated connector y phase phase,front insulated connector b phase,rear insulated connector r phase,rear insulated connector y phase,rear insulated connector b phase,instrument control box,vertical isolating trolley,earth leakage relay with cbct,power converter 110 v ac to 110 v dc,tripping coil,mechanism for tripping coil,master trip relay,epoxy resin cast potential transformer 11 kv 110v,digital protection relay,epoxy resin cast current transformer,side cable box

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

Providing structural plinths , transformer plinth , cable duct, filling, fire protection wall , road water supply arrangements and allied civil works for the introduction of 110 kv ratio at pasumalai 110 kv ss

Providing structural plinths , transformer plinth , cable duct, filling, fire protection wall , water supply arrangements and allied civil works for the introduction of 110 33kv ratio at kappalur 110 11 kv ss