Supply, Transportation, Installation, testing and commissioning of Multi section digital Axle Counter(MSDAC) for Detection point & Track Section complete with all accessories, cable required with each trackdevice & card Viz, Axle Detector. Track side electronics/DAC field units, Central evaluator (central Evaluator unitshould be housed in a pre- fabricated Rack to be supplied along with the system), Reset unit, Relay unit, Eventlogger& Diagnostic terminal etc. required for different Detection Points & Track sections as per RDSO spec.No.RDSO/SPN /176/2013, Ver-3 or latest as per Annexure-A & B (New) with tool kit . Yard layout diagram attached.[ Warranty Period: 30 Months after the date of delivery ]
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Supply, installation and commissioning of multi section digital axle counter MSDAC in redundantmode for IBH on double line section as per RDSO specification. RDSO/SPN/176/2013 ver.-3 and typical RDSOdiagram and guide lines attached. Details are as under : (1). One set for one IBH shall consist of 16 detectionpoint and 6 Nos central evaluators (CE) configured for 6 track sections each with dual detection for entry and exitas per schematic plan for installation enclosed with track section relay. (2). Provision for transfer of signalingInput & Output from IBH to adjacent stations both side as per latest RDSO guidelines enclosed. (3). Evaluator toEvaluator Communication Established through OFC cable with redundant path. (4). Connection betweenEvaluator to Field DP field shall be done through with quad cable or OFC. (5). Reset function may be achievedeither through a relay/timer circuit or through an auto reset module. (6). Reset of individual track section throughVDU or through common reset box. Designing for resetting shall be done as per ECR practice. (7). Track deviceshall be clamp type as per RDSO guidelines. (8). AC immunized Relays of 100 Ohms shall be supplied for tracksections.(20nos for one IBH). As per Schematic diagram attached. [ Warranty Period: 30 Months after the dateof delivery ]Page 1 of 6 Run Date/Time: 11/10/2023 13:03:05STORES/EAST CENTRAL RLYTENDER DOCUMENT
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