How to Handle Utility Failures

The simplest way to cope with such potential hazards is to develop a set of instructions about what to do in case of failures. These could be posted, preferably in a place where they can be read with the emergency light. As soon as a failure occurs, laboratory personnel should immediately turn off all affected equipment. In case of an electrical failure, attention should be paid to samples that may be giving off hazardous fumes from the hood. 

Most electrical failures are caused by external problems, such as a malfunctioning transformer, a thunderstorm, or a car hitting a power pole. Gas and water pressure failures are often caused by problems within the building itself, such as somebody shutting off a valve in order to make a repair without notifying those concerned. A system must be established whereby all affected by such a shut-down will be informed well in advance. 

---