Tenders for Supply of Led Type Emergency Light Unit For Self Generating Conventional Coaches Conforming To Rdso Spec. No. Dso/Pe/Spec/Ac/0180-2016 Rev-0 With Rdso Drg. No. Rdso/Pe/Sk/Tl/0180-2016 Rev-0 Sheet No. 1 & 2. However, The Firms May Quote For Latest Specification/Drawing With Amendment, If Any, Issued By Rdso/Icf/Rcf..