procurement of 48000 nos. of gps based radiosondes and 15 nos. of compatible ground systems procurement of 48000 nos. of gps based radiosondes and 15 nos. of compatible ground systems. , gps based radiosonde systems , ground receiver / processor unit , rf antennae unit ( s ) with communication cables , local gps antennae unit , gps repeater unit , ground check box unit , desktop / laptop pc , printer ( laserjet ) , ups ( with 2 hours battery power backup ) , sounding software , radiosondes ( compatible with ground receiving system ) , installation, operation and maintenance manuals , insurance charges , freight charges ( outside india ) , transportation charges ( inside india ) , custom duty charges , any other item required for the system , factory acceptance test ( fat ) – a team of two imd scientists to conduct the fat at factory site of oem. , installation at sites , site acceptance test and training at sites. , igst / sgst / cgst , miscellaneous charges ( if any )