Supply of Insulated Plate For N 32 Tap Changer For Conventional Locos M/S. Repl Pt N O. S 1509 & Drg.No.Ag-315426-Pi Or M/S Aes Pt.No. G 1509 & Drg.No.9910383527001 Warranty Period: 30 Months After The Date Of Delivery