Tenders for Supply of Led Type Emergency Light Unit For Self Generating Conventional Coache S As Per Rdso Spec. No.Rdso/Pe/Spec/Ac//0180-2016 Rev-0 And Drg.No.Rdso /Pe/Sk/Tl/0180- 2016 Rev-0 Sheet No.1 And 2. Warranty Period: 30 Months After The Date Of Delivery