sale of transformer-1, rating: 500 kva, si no.: ttl/2/1786, i/p: 6600v, o/p: 433 v,, line amperes: 43.75/666.5, dyn11,, core winding: dpc copper, core & winding: 960 kg, make- cable corporation of india, quantity: 1, transformer-2, rating: 500 kva, sl no.: 9659, i/p: 6600v, o/p: 433 v, line amperes: 43,74/666.67, dyn11,, winding: copper, core & winding: 1060 kg, make- synergy power equipment pvt, ltd, quantity: 1, transformer-3, rating: 250 kva, si no.: 96744, i/p: 6600v, o/p: 420 v,, line