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 No material should be left on the front of the electrical panels that can prevent

access.

 Where power tools are required to be used, there should be sockets suitable for the
plugs of the tools (grounded socket). In case of absence, the cables should not be

plugged into sockets by cutting the plugs, and appropriate (grounded) extension
cables should be used.

 Devices with broken on-off switches should be repaired. Switches must not be

disabled.
 Electrical cables should be laid regularly, cables should not be left in the open,

broken sockets and plugs should be replaced with new ones, fuses should be kept in

a closed cabinet.

1.1.4. Ergonomic Risks
Ergonomics is a collection of natural and technical research and development studies of

human-machine-environment harmony by examining human physical and psychological

characteristics. Ergonomics, by definition, covers many different areas from hand lifting to
thermal comfort and lighting. Ergonomic risk factors are frequently encountered in fields

of activities such as construction, mining, health care, logistics, furniture, textile industries
and office work.

Ergonomic risk factors are listed below.

In material storage and hand lifting works;

 If the load is heavy, large, difficult to grasp, unstable and the contents are
displacing, it may cause back and waist injuries, especially if it is in a position that

requires bending and twisting.

 The loads carried by one side of the body can cause injuries along with back,
shoulder and neck pain.

 Improper working postures during the transportation of the materials can cause

back, neck and shoulder discomfort.
 Risks such as slipping, falling and stumbling can be encountered on uneven or

slippery floors.

The use of hand tools;

 Vibration caused by hand tools can damage tendons, nerves and veins.

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