supply of gps based oscillation monitoring systemgps based oscillation monitoring system,supply and complete commissioning ( with required departmental data ) of gps based oscilla tion monitoring system (oms system) with all hardware like external gps with bluetooth, tablets, inertia m easurement unit (imu) power pack (external battery). android based oms, realtime sms to concerned section al officials for peak, real time track feature, remote monitoring of run results on mobile app by concerned secti onal officials and other accessories as per rdso specification no. tm/sm/420 (version 1.2 or latest ) with the li cense of software and maintenance of the oms with warranty for minimum 2 years [ warranty period: 24 mo nths after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] => limited