Supply of Braking Excitation Contactor C-145 To Clw Drg. No. 1Twd 113.039 Alt-4 & 4T Wd.113.061 Alt-2 And Specn No 4Tts.113.001 Alt-4 & 4Tes.110.001 Alt-4 Warranty Period: 30 Months After The Date Of Delivery