supply of procurement of supply, installation, testing, and commissioning of high availability single section digital axle counter (hassdac) with dual sensor system as per rdso spec. no. rdso/spn/177/2012 ver. 3 etc.procurement of supply, installation, testing, and commissioning of high availability single section digital axle counter (hassdac) with dual sensor system as per rdso spec. no. rdso/spn/177/2012 ver. 3 etc.,supply, installation testing & commissioning of high availability single section digital axle co unters (hassdac) with dual sensor system as per rdso/spn/177/2012 version 3. this includes the supply of high frequency web mounting type tx coil/rx coil, vr/pr box duly wired, vital relays, pr relays, clamp with deflector plates & hardware, dual display reset box with auto resetting facility, surge voltage protecti on devices and filter card to be mounted on din rail etc. as per oem for complete installation & testing & co mmissioning of (hassdac) system. note: one set of hassdac system will include equipment required to monitor one up line or one dn line of a full block section between two stations. this include fixing of devic e, relays, wiring, lacing /dressing, cable termination with lug eyelet, drilling holes in rails, installation of trac k devices and make it functional along with existing ufsbi/block instrument. material required other than s upply item of hassdac shall be arranged by contactor to make it functional. [ warranty period: 30 mont hs after the date of delivery ] ]