supply of air circulator type electric fan and regulator with 2 minimum number of speed, minimum 5 meter flexible cord, guard and speed regulator , size of fan :600 mm, type of induction motor: capacitor type , air circulator type electric fan and regulator with 2 minimum number of speed, minimum 5 meter flexible cord, guard and speed regulator , size of fan :600 mm, type of induction motor: capacitor ty pe, mounting type : oscillating (automatic, continuous directional change of air flow in one plane), type of enclosure of motors and regulators: ventilated type (unobstructed airflow; live/rotating parts mechanically protected) insulation type ( with respect to protection against electric shock):functional insulation (accessi ble metal parts must be connected to earth) minimum standard warranty:1year, standard warranty:2years , availability of type test report from central government lab/ nabl accredited lab/ilac accredited lab :ye s, agreed to furnish test reports and certificates to buyer on demand: yes. [ warranty period: 30 months after the date of delivery ] ]