Supply Of Drum Type Reverser (j1 And J2) 1500 Amps High Capacity For Locomotives Con Firming To Rdso Smi/elrs/smi/0234 (rev `0`) To Clw Drg No 1twd.103.008 Alt-6 And Clw Spe Cfication 4tts.101.005 (a) Alteration-8. [ Warranty Period: 30 Months After The Date Of Delivery ]