supply of supply, design, installation, testing and commissioning of multi section digital axle counter (msdac).supply, design, installation, testing and commissioning of multi section digital axle counter (msdac).,supply, design, installation, testing and commissioning of multi section digital axle counter ( msdac) detection points as per rdso specification no. rdso/ spn/176/2013 version.3 or with latest amen dment at renigunta yard station (towards arakonam side) to suit existing abs signalling towards arakona m in connection with renigunta yard remodelling. this includes supply of all the detection points, accessor ies & cards etc. this also includes outdoor installation, testing and commissioning of track side electronic unit including rail contacts (sensors) in renigunta station towards arakonam side. (note : make of m/s. me dha servo drives is only required to suit existing abs) (note : qty to be read as per detection point inste ad of per number). [ warranty period: 30 months after the date of delivery ] ]