supply of gps based oscillation monitoring system , supply and complete commissioning (with required departmental data) of gps based oscilla tion monitoring system (oms) with all hardwares like external gps with bluetooth, laptop, inertia measure ment unit (imu), power pack (external battery). android based oms, real time sms to concerned sectional officials for peak, real time track features, remote monitoring of run results on mobile app by concerned se ctional officials and other accessories as per rdso specification no tm/sm/420. version 1.2 or latest with t he license of software and maintenance of the oms with the warranty for minimum 2 years. [ warranty p eriod: 24 months after the date of delivery ] ]