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Aircraft Marshalls - Ministry of Transport and Civil Aviation

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Heat stress will result in poor performance, lack <strong>of</strong> concentration, dehydration, <strong>and</strong><br />

in the most severe cases <strong>of</strong> hospitalization. Awareness should be given to the<br />

exposure to working in the environment.<br />

Heat stress injuries can be reduced by some <strong>of</strong> the following:<br />

• Adequate breaks, ventilation <strong>and</strong> shelter between activities to reduce exposure<br />

to sunrays.<br />

• Ample supply <strong>of</strong> drinking water located near to work area.<br />

• Loose <strong>and</strong> appropriate clothing.<br />

• Work rotation <strong>and</strong> monitoring.<br />

Cold affects the human performance such as loss <strong>of</strong> feeling, fatigue, muscle<br />

seizures, loss <strong>of</strong> awareness, poor concentration <strong>and</strong> in severe cases may result in<br />

hospitalisation.<br />

Prolonged exposure to wind is a significant factor in increasing cold weather effects<br />

on the human body (wind chill factor).<br />

Things to mitigate the cold effects are:<br />

• Correct clothing.<br />

• Rotation <strong>of</strong> activity. (essential to sedimentary staff)<br />

• Staff monitoring.<br />

• Adequate breaks provision <strong>of</strong> hot fluids <strong>and</strong> warmed shelter between<br />

activities.<br />

A wind-chill chart or forecast shall be made available to staff.<br />

Severe Weather Forecasting<br />

Knowing when severe weather will impact your work site is a key element in<br />

prevention <strong>of</strong> injuries or damage. Below are some methods to obtain timely<br />

information on approaching weather:<br />

• Internal weather forecasting.<br />

• National Weather Service Alerts.<br />

• Local TV <strong>and</strong> Radio broadcasts.<br />

• Pilot reports.<br />

• Airport tower observations<br />

• Ramp tower observations.<br />

• Local detection devices.<br />

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