Work activities are considered routine.Work performance red flags: Individuals or groups exhibit self-imposed production pressure.Error precursors: These include task demands – mental, physical or team requirements to perform that exceed the capabilities or challenge the limitations of the individuals assigned the task work environment individual capabilities – mental, physical and emotional characteristics do not match the demands of the task and human nature – traits, dispositions and limitations common to all persons incline an individual to err under unfavorable conditions.Incidents can be avoided by understanding the reasons mistakes occur and applying lessons learned from past incidents.People achieve high levels of performance largely due to encouragement and reinforcement received from leaders, peers and subordinates.Individual performance is influenced by organizational processes and values.Error-likely situations and conditions are predictable, manageable, and preventable.People are fallible and even the best people make mistakes.Human performance: Principles of human performance are:.Work procedures involved, special precautions, and energy source controls.An arc flash risk assessment for tasks involving an arc flash hazard.A shock risk assessment for tasks involving a shock hazard.Identification of the electrical hazards associated with each task.A description of the job and the individual risks. The Job Safety Plan must be completed by a competent person be documented and include the following information: Job safety planning: This is a new requirement.Depending on feasibility, resources, and conditions, the hierarchy goes on to mandate, in rank order, engineering controls, awareness, administrative controls, and use of personal protective equipment. If not feasible, substituting a lower risk process is the next alternative. Hierarchy of risk control measures: Eliminating the risk is the first priority.The standard defines risk assessment as an overall process that identifies hazards, estimates the likelihood of occurrence of injury or damage to health, estimates the potential severity of injury or damage to health, and determines if protective measures are required.Risk assessment: 70E 2018 mandates a risk assessment that requires you to address human error and its negative consequences on people, processes, work environments, and equipment.New voluntary requirements and guidance cover risk assessment, the hierarchy of controls, human error, job safety planning, management systems, work performance and workplace culture. The 2018 edition of NFPA 70E®, Standard for Electrical Safety in the Workplace®, addresses issues that should be put into practice at any workplace, whether there are electrical risks or not.
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