Cherry picker

Chainsaws must only be used by trained and competent operators using a safe system of work which fully describes the hazards involved and the measures required to reduce the risks. Such measures include the necessary personal protective equipment, for example goggles, hearing protection, and ballistic trousers or overalls the provision of safe and secure access to higher branches such as ladders or cherry pickers, and the provision of fall arrest equipment such as harnesses. There must be a high level of supervision at all times. 

Because furnace tubes must be periodically replaced, clear areas are provided directly in line with the tubes. The removal mechanism may be a trolley beam located on the stack of a circular furnace, a crane, or a cherry picker. If only one or two tubes require removal, a tube extraaor, similar to the type used for extracting shell and tube exchanger bundles, may be used. As can be seen in Exhibit 7-l6, radiant... 

Client pump and driver maintenance procedures must also be known at this stage, especially those regarding how each item is to be physically removed. Very small pumps may be removed by hand larger pumps require the use of an A-frame, as depicted in Exhibit 8-17. Very large pumps may be removed by a cherry picker. 

Drive, ride on, repair, or work from powered hoists such as cherry pickers (16- or 17-year-olds can assist in operating patient-hfting devices when properly trained and supervised). 

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