supply of high availability single section digital axle counter system ( hassdac ) with dual track sensors complete set as per rdso specification rdso / spn / 177 / 2012 ( ver.3 ) with latest amendment or specifications, complete set with redundancy consisting of dual hardware for each track section like evaluator / processors, vital relays, track side unit with detection point, complete assembly & fixing arrangement for each detection point, clamp deflectors for either side of each detection points, & dual display reset box with auto resetting facility for each track section [ warranty period: 30 months after the date of delivery ] , supply of high availability single section digital axel counter with dual sensor complete as per rdso spec. no. rdso / spn / 177 / 2012 ( ver.3 ) with latest amendment or specification, complete set with redudancy consisting of dual hardware for each block section like evaluator / processor vital relays trackside unit with detection point compelete assembly & fixing arrangement for each detection point clamp, reflector for either side for each detection points monitoring console for monitoring block section / detection points & dual display reset box with auto reseting facility for each block section. [ warranty period: 30 months after the date of delivery ] => limited