Tenders for Supply of Cold Cleaning Agent Auco-Alu B Made By M/S. Auco. Gerwigstrasse 24-26, D-78234 Engen Or Nu Lon R40 Or Afso Clean Ad20 Or Equivalent For Cleaning Of Aluminium Radiators Of Oil Cooling Unit Fitted In 3-Phase Locomotive As Per Rdso Smi No.- Rdso/2016/El/Smi-0287 Rev.-1 Dt.-15.06.2018 Warranty Period: 24 M Onths After The Date Of Delivery