supply of supply of in-built gnss based cable -------etcsupply of in-built gnss based cable -------etc,supply of in-built gnss based cable route tracer with 10w transmitter suitable for detecting & mapping underground cables with accuracy which can up to 3-5 cm or better, with current direction up/d own arrows, remote calibration check feature. supply shall include inbuilt rtk enabled receiver, transmitte r, compatible dual bluetooth android phone with rtk mobile application pre-installed in android device alon g with minimum 5 years subscription, compatible with messaging standards and holder & standard accesso ries & technical specification as per annexure - a. make: radio detection / stanlay or similar. [ warranty period: 36 months after the date of delivery ] ] => limited