supply of antifrogen n water mixture 30% v/v, packing size-50 kg in hdpe container, colour-gree n of clariant make, for use in igbt based "traction converter" in three phase locos as coolant with pro perties as per rdso smi no. rdso/2018/el/smi/0325 (rev.-0). [ warranty period: 30 months after t he date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] electic loco shed stores/bksc,