supply of gps based oscillation monitoring system.gps based oscillation monitoring system.,supply and complete commissioning (with required departmental data) of gps based oscillat ion monitoring system(oms system) with all hardwares like external gps with bluetooth, tablets, inertia m easurement unit (imu) power pack (external battery), android based oms, realtime sms to concerned sect ional officials for peak, real time track features, remote monitoring of run results on mobile app by concern ed sectional officials and other accessories as per rdso specification no. tm/sm/420(version 1.2 or latest) with the license of software and maintenance of the oms with warranty for minimum 2 years. [ warranty period: 24 months after the date of delivery ] ]