supply of supply and complete commissioning (with required departmental data) of gps based oscillation monitoring system.supply and complete commissioning (with required departmental data) of gps based oscillation monitoring system.,supply and complete commissioning (with required departmental data) of gps based oscillati on monitoring system (oms system) with all hardware like external gps with bluetooth, tablets, inertia me asurement unit (imu) power pack (external battery). android based oms, realtime sms to concerned secti onal officials for peak, real time track features, remote monitoring of run results on mobile app by concerne d sectional officials and other accessories as per rdso specification no tm/sm/420 (version 1.2 or latest) w ith the license of software and maintenance of the oms with warranty for minimum 2 years. [ warranty p eriod: 30 months after the date of delivery ] ]