3212GOVERNMENT GAZETTE, WA 3 June 2022

3212 GOVERNMENT GAZETTE, WA 3 June 2022 (c) the sudden incapacity of a rail safety worker while performing a safety critical task or function; (d) de-training of passengers into an uncontrolled environment; (e) a train that significantly exceeds permitted speed. Division 2 — Category B notifiable occurrences 16. Collisions and near hits (1) A collision between a train and a person, other than a rail safety worker, that does not result in a serious injury or fatality. (2) A collision (that is not a Category A notifiable occurrence) between a train and — (b) rolling stock (other than a train); or (c) plant or machinery within a rail worksite; or (d) rail infrastructure. (3) A near hit (that is not a Category A notifiable occurrence) between a train and — (b) a person or a vehicle (other than a train) at a level crossing; or (c) rolling stock (other than a train); or (d) plant or machinery within a rail worksite; or (e) rail infrastructure. 17. Derailment A derailment that is not a Category A notifiable occurrence. 18. Proceed authority exceeded (1) A train (not including a light rail vehicle) that exceeds a limit of a proceed authority or proceeds without proceed authority on, or onto, a running line, other than due to a train rolling back (that is not a Category A notifiable occurrence). (2) A light rail vehicle that exceeds a limit of a proceed authority or proceeds without proceed authority that results in a near hit (that is not a Category A notifiable occurrence). 19. Rolling stock runaway A runaway of a train or rolling stock (that is not a Category A notifiable occurrence) that occurs within a yard and where the distance of the train or rolling stock runaway is more than 10 metres.

3 June 2022 GOVERNMENT GAZETTE, WA 3213 20. Fire, explosion or spill of dangerous goods (1) A fire (that is not a Category A notifiable occurrence) that does not directly threaten the safety of people, being — (a) a fire that occurs on an unoccupied locomotive or in an unoccupied driving cab; or (b) a lineside fire caused by a train; or (c) a fire that results in damage to rail infrastructure or rolling stock. (2) An accident or incident (that is not a Category A notifiable occurrence) that involves the spill of dangerous goods that results in damage to rail infrastructure or rolling stock. (3) Any other fire, explosion or spill of dangerous goods that does not directly threaten the safety of people. 21. Breach of network rules or procedures A breach or omission of, or failure to comply with, a network rule, process or procedure, that does not result in an (a) failure to maintain a safe separation of trains with other trains, people or machinery (for example, due to the issuing of an incorrect proceed authority or incorrect protection arrangements); (b) a worker who is on a track without authority; (c) failure to protect a person who is working near electrical infrastructure, including trains being routed into de-energised or isolated sections of track; (d) a worker who is near electrical infrastructure without authority. 22. Rolling stock irregularity (including monitoring systems) (1) A rolling stock irregularity that does not result in an operations, but does require operating restrictions to be applied, including in the case of the following — (a) a non-critical failure of vehicle structural integrity; (b) a non-critical reduction in braking performance; (c) a failure that requires the isolation of vigilance or on-board train protection systems; (d) a draw gear or coupler failure. (2) A train parting other than a train parting that is a Category A notifiable occurrence.