Tender For supply of antifrogen n water mixture 30% v/v, packing size-50 kg in hdpe container, colour-greenof clariant make, for use in igbt based "traction converter" in three phase locos as coolant with properties as per rdso smi no. rdso/2018/el/smi/0325 (rev.-0 or latest). [ warranty period: 30 months after the date of delivery ]