supply of various cards of msdac of sigma model bo23various cards of msdac of sigma model bo23,various cards of msdac of (sigma model bo23)micro processor unit, part no. ap215623 as p er rdso specification no. rdso/spn/176/2013 ver.-3 & manufacturerss spec. or latest suitable with existin g installations of msdac in kgp division. [ warranty period: 30 months after the date of delivery ] ] , various cards of msdac of (sigma model bo23)input amplifier module (up), part no. ap2156 29 as per rdso specification no. rdso/spn/176/2013 ver.-3 & manufacturerss spec. or latest suitable wit h existing installations of msdac in kgp division. [ warranty period: 30 months after the date of delivery ] ] , various cards of msdac of (sigma model bo23)relay output module (re), part no. ap215613 as per rdso specification no. rdso/spn/176/2013 ver.-3 & manufacturerss spec. or latest suitable with e xisting installations of msdac in kgp division [ warranty period: 30 months after the date of delivery ] ] , various cards of msdac of (sigma model bo23)power supply protection module (zanap), par t no. ap215625 as per rdso specification no. rdso/spn/176/2013 ver.-3 & manufacturerss spec. or latest suitable with existing installations of msdac in kgp division). [ warranty period: 30 months after the date of delivery ] ] , various cards of msdac of (sigma model bo23)power supply module (dc12), part no. ap215 624 as per rdso specification no. rdso/spn/176/2013 ver.-3 & manufacturerss spec. or latest suitable wi th existing installations of msdac in kgp division). [ warranty period: 30 months after the date of deliver y ] ] , various cards of msdac of (sigma model bo23)lightning protection board (zag2z), part no. ap215633 as per rdso specification no. rdso/spn/176/2013 ver.-3 & manufacturerss spec. or latest suita ble with existing installations of msdac in kgp division. [ warranty period: 30 months after the date of d elivery ] ] , various cards of msdac of (sigma model bo23)wheel sensor zk24-