4. Manage deviations This section describes the management of deviations for assurance and safety critical SCE work orders which cannot be completed before their LAFD. Deviations should be kept to a minimum by complying with the steps detailed in section three of this manual and applying the principles of the MOPO. Deviation management involves the assessment of the risks, identification and execution of mitigating actions and closeout of the deviation. Tools Measures listing Number Measure Industry Average Top Quartile Tracking Frequency 13.S.3 Number of deviations without TA approval per Facility 0 Monthly Process map 4.1 4.2 4.3 4.4 Perform risk assessment Identify mitigating actions Execute mitigating actions Review and approve deviation • No known non-conformance exists without an approved deviation being in place along with associated mitigating actions The deviation is reviewed by the relevant Technical Authority(ies) and approved by the relevant Asset Team member A risk assessment is carried out for all deviations and further mitigations are established such that the risk is managed to ALARP. • All mitigation activities are reviewed and approved by the appropriate Technical Authority prior to execution (mandatory for temporary repairs. • A review is carried out to investigate whether there is a requirement fora change to planned maintenance routines/tasks. • A review is carried out to investigate whether there is a requirement for carrying out the Management of Change (MoC) process. • Deviations are managed in a system which allows easy access to all of their details and approval from local and remote locations. Best in class standard
