Tenders for Supply Of Three Pulley Type Regulating Equipment 3:1 Ratio Atd With 2400 Kgf Tension As Per Drawing No.ti /drg/ Ohe / Atd2400 /rdso/00002/16/1 Rev-2 & Ti/drg/ohe/atd2400/rdso/00001/16/1 Rev-1, Conforming To Rdso Specn. No. Ti/spc/ Ohe / Atd / 0060 Rev 2, Str: Ti-str-027 Rev-3.