Using CSA Z463 Standard to Build a Foundation for Electrical Risk Management (FFERM)

This paper describes how key clauses in CSA Z463 “Maintenance of Electrical Systems” can be used to build a Foundation for Electrical Risk Management (FFERM) to manage risks in electrical power distribution systems for workplace safety. The FFERM would apply to managing electrical risks in solar photovoltaic (PV) power systems, wind generating power systems, and electric vehicle service equipment also. The paper describes how CSA Z463 can be used by organizations to reduce risks in existing electrical equipment and systems. The impact on worker safety whenever electrical systems are not maintained is also examined. We will discuss key features covered in CSA Z463 clauses which are important in building a solid electrical risk management foundation for workplace safety. These include the electrical maintenance program, electrical systems risk assessment, electrical maintenance strategies, and planning electrical maintenance tasks for execution. The approach that organizations should take in order to establish an electrical maintenance program (EMP) within their overall existing asset management system (AMS) is not covered in this paper. Organizations should however, consider integrating within their AMS the concepts discussed. These concepts support the sustainability of the administration process in managing electrical risks. In addition to improving workplace safety, the CSA Z463 standard provides organizations with opportunities for cost-effective solutions to achieve their safety objectives.