Electrical equipment in hazardous areas the participation of operations, maintenance, safety, electrical and instrumentation professionals, the use of process diagrams and material flows, MSDS and any pertinent documents, information and knowledge to determine the hazards and their extent and the countermeasures to be employed. Area classification documentations are reviewed and updated to reflect process changes. Soon after the introduction of electric power into coal mines, it was discovered that lethal explosions could be initiated by electrical equipment such as lighting, signals, or motors. The hazard of fire damp or methane accumulation in mines was well known by the time electricity was introduced, along with the
2012 Jersey gas holder fire 2012 Jersey gas holder fire The 2012 Jersey gas holder fire occurred when fire broke out at a gas holder, owned by Jersey Gas, on Tunnell Street, in Saint Helier, Jersey. The Jersey Fire and Rescue Service brought the fire under-control, and it burnt out during the early hours of 5 July 2012. In the aftermath of the incident Jersey Gas was fined £65,000 by the island's Royal Court and ordered to pay legal costs of £11,000. An investigation by the Jersey Fire and Rescue Service conducted shortly after the incident determined the fire started while workers were "repairing a