supply of supply of gps based tracking device with pre installed sim for monitoring of track patrolling along with mapping, customization in software, software installation, android app, report generation and related assistance with 02 years warranty & 02 years additional amc.supply of gps based tracking device with pre installed sim for monitoring of track patrolling along with mapping, customization in software, software installation, android app, report generation and related assistance with 02 years warranty & 02 years additional amc.,supply of gps based tracking device with pre installed sim for monitoring of track patrolling along with mapping, customization in software, software installation, android app, report generation and rel ated assistance with 02 years warranty [ warranty period: 24 months after the date of delivery ] ] , annual maintenance of gps base tracking devices and network services for sn-1 will be consi dered after two year from the date of commissioning for the period of 2 years, including loading, unloading, transportation and all taxes etc as per direction of engineer in-charge or his authorized representative at si te. [ note : annual maintenance contract with warranty of devices supplied as per sn1.] [ warranty perio d: 2 years, amc period: 2 years, rate of discounting: 10 % ] ] at (location) sse/pw/ed/bgkt, nwr rajasthan 180.00 numbers => limited