supply of rx 21 / 25 khz coil assembly for gg tronic make hassdac as per rdso specification no. rdso / spn / 177 / 2012 with version 3.0 or latest. inspection by rdso firms offer : same as above. make / brand : gg tronics [ warranty period: 30 months after the date of delivery ] , supply of tx 21 / 25 khz coil assembly for gg tronic make hassdac as per rdso specification no. rdso / spn / 177 / 2012 with version 3.0 or latest. inspection by rdso firms offer : same as above. make / brand : gg tronics [ warranty period: 30 months after the date of delivery ] , supply of sm cpu card for high availability single section digital axle counter systems ( hassdac ) model no. g36r and single section digital axle counter systems ( hassdac ) model no. g36 . rdsp / spn / 177 / 2012 version 3 or latest. make / brand : g.g.tronics. note : item required for hassdac system. [ warranty period: 30 months after the date of delivery ] , supply of com card suitable for gg tronics make hassdac as per rdso spec no. rdso / spn / 177 / 2012 ( ver 3 ) or latest [ warranty period: 30 months after the date of delivery ] , supply of dc-dc converter suitable for gg tronic make ssdac as per rdso specification no. rdso / spn / 177 / 2012 ( ver. 3 ) or latest make gg tronic. make-gg tronics. ( warranty period : upto 30 months from the date of supply ) [ warranty period: 30 months after the date of delivery ] , supply of deflectors ( in one gunny bag ) suitable for gg tronic make ssdac as per rdso spec. no. rdso / spn / 177 / 2012 ( ver 3 ) or latest. make: gg tronics [ warranty period: 30 months after the date of delivery ]