Types of safety observer
Exclusion zone safety observer
Low voltage safety observer
High voltage safety observer
Exclusion zone safety observer
The safety observer for exclusion zones should be a person who is able to perform the task, that is, the person should:
- be competent in observing, warning and communicating effectively (this may mean the use of electronic communications, eg, a two-way radio);
- be hazard and risk aware;
- be able to warn about approach to electrical apparatus;
- be able to stop the work if necessary;
- not be expected to observe more than one crane or plant at a time;
- not be located in an elevated work platform; and
- not be assigned to other duties.
This type of safety observer is required when work is performed near exposed live parts.
For more information on the role of the safety observer for the safety observer zone, refer to section 5.5.3 of the Code of Practice - Working Near Exposed Live Parts.
The other two safety observers mentioned are required for electrical work that involves live work.
Low voltage safety observer
A safety observer for work on live low voltage has similar requirements as above, as well as:
- be competent to help with the electrical work. This does not mean that the safety observer must be the holder of an electrical work licence, or be able to perform the electrical work themselves (eg, an electrical engineer). To help is to assist or facilitate the performance of the work;
- be competent in isolation techniques;
- not observe more than one task at a time;
- be competent to:
- rescue the person performing the electrical work, and
- provide resuscitation (assessed in the last six months); and
- be able to provide assistance in emergencies.
High voltage safety observer
A safety observer for work on live high-voltage overhead lines has similar requirements, in addition to those for working on low voltage:
- be competent to perform the electrical work being performed. This would include having the appropriate electrical work licence;
- be competent in warning of a lack of compliance with procedures and unsafe actions; and
- not be required to be competent in isolation techniques.
A safety observer must be trained to perform the role. However, this training does not have to be formalised.
Last updated July 16, 2005
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