supply of procurement of various component of ss dac etc.procurement of various component of ss dac etc.,supply of phase detector card pd2 25 khz for single section digital axel counter as per rdso specification rdso/spn/177/2012 (ver.3) , make: m/s. g.g.tronics india pvt. ltd. [ warranty p eriod: 30 months after the date of delivery ] ] , supply of rx receiver coil assembly 21khz/25khz for single section digital axle count er as per rdso spec. no. rdso/spn/177/2012 (ver.3) make: m/s. g.g.tronics india pvt. ltd. [ warran ty period: 30 months after the date of delivery ] ] , supply of central processing unit card cpu1 for single section digital type axel counter a s per rdso specification rdso/spn/177/2012 (ver.3) ,make: m/s. g.g.tronics india pvt. ltd. [ warran ty period: 30 months after the date of delivery ] ] , supply of phase detector card pd1 for single section digital type axel counter as per rd so specification rdso/spn/177/2012 (ver.3) , make: m/s. g.g.tronics india pvt. ltd. [ warranty peri od: 30 months after the date of delivery ] ] , supply of central processing unit card cpu2 for single section digital type axel counter a s per rdso specification rdso/spn/177/2012 (ver.3), make: m/s. g.g.tronics india pvt. ltd. [ warran ty period: 30 months after the date of delivery ] ] , supply of relay drive card rd2 for single section digital type axel counter as per rdso specification rdso/spn/177/2012 (ver.3), make: m/s. g.g.tronics india pvt. ltd. [ warranty period: 30 months after the date of delivery ] ] , supply of relay drive card rd1 card for single section digital type axel counter as per r dso specification rdso/spn/177/2012 (ver.3) make: m/s. g.g.tronics india pvt. ltd. [ warranty peri od: 30 months after the date of delivery ] ] , supply of communication card com1 for single section digital type axel counter as per rdso specification rdso/spn/177/2012 (ver.3) , make: m/s. g.g.tronics india pvt. ltd. [ warranty p eriod: 30 months after the date of delivery ] ] , supply of communication card com2 for single section digital type axel counter as per rdso specification rdso/spn/177/2012 (ver.3) make: m/s. g.g.tronics india pvt. ltd. [ warranty per iod: 30 months after the date of delivery ] ] , supply of dc-dc converter card for single section digital type axel counter as per rdso specification rdso/spn/177/2012 (ver.3), make: m/s. g.g.tronics india pvt. ltd. [ warranty period: 30 months after the date of delivery ] ] , supply of tx transmitter coil assembly 21 khz/25 khz for single section digital axel cou nter as per rdso spec. no. rdso/spn/177/2012(ver. 3) make: m/s. g.g.tronics india pvt. ltd. [ warr anty period: 30 months after the date of delivery ] ] , reset box for single section digital type axel counter as per rdso specification rdso/s pn/177/2012 (ver.3) , make: m/s. g.g.tronics india pvt. ltd. [ warranty period: 30 months after the date of delivery ] ]