supply of gps tracker personnel tracking devicegps tracker personnel tracking device,gps tracker personnel tracking device (ptd) including sim card with 03 years warranty for regular use of patrolmen and usfd operators under bhusawal division having specification as per rly boar d l. no. 2017/track-1/29/8 dated 16.01.2018 including cost per device for sms, voice and data charges, m ap subscription charges and all other recurring charges of gps based personal tracking device for 3 years ( ptd having specification as per rly. make brand- mkt4g, primesystrack 4g or equivalent 4g device [ warr anty period: 36 months after the date of delivery ] ]