scope:

This procedure applies to the following level crossings:

• Automatic Half Barrier Crossing (AHBC)
• Automatic Barrier Crossing Locally monitored (ABCL)
• Automatic Open Crossing Locally monitored (AOCL)
• Obstacle Detector (OD)
• Close Circuit TV (CCTV)
• User Worked Crossing (UWC)
• Remote Controlled Crossing with Barriers (RC).

PURPOSE

This procedure specifies the ability to monitor workload and trends in call activity to manage the risk associated with high volumes of calls and the requirements for the standard production, content and use of level crossing occurrence folders used in signalling locations.