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PES Environmental, Inc. <br /> Heart rate will be measured by the redial pulse of the wrist for thirty seconds as early as <br /> possible in the resting period. Body core temperature can be measured by means of an "ear" <br /> thermometer. The heart rate at the beginning of the rest period should not exceed 100 beats <br /> per minute. If the heart rate is in excess of the above guideline, the next work period will be <br /> shortened by one-third, while the length of the rest period stays the same. If the heart rate is <br /> in excess of 110 beats per minute at the beginning of the next rest period, the following work <br /> cycle will be further shortened by one-third. An employee with a body core temperature in <br /> excess of 99.5 degrees Fahrenheit will not be allowed to return to work after the rest period <br /> until the core temperature returns to 99 degrees Fahrenheit or below. <br /> Workers experiencing heat stress that is not relieved by rest period/work period modifications <br /> will be removed immediately from field work and be required, if conscious, to consume <br /> two to four pints of electrolyte fluid or cool water every hour while resting in a shaded area. <br /> The individual should not return to work until symptoms are no longer recognizable. If the <br /> symptoms appear critical, persist, or get worse, immediate medical attention will be sought. <br /> 6.2 Cold Stress <br /> Cold Stress is the adverse stress to the body due to exposure to excess cold. Cold stress <br /> symptoms and monitoring tips are presented in above section. <br /> 7.0 PERSONAL PROTECTIVE EQUIPMENT <br /> In general, the following level of protection will be adhered to: <br /> Level D <br /> Dermal Protection - Steel-toed boots, disposable gloves. <br /> Other Equipment - hard hat, eye, and ear protection. <br /> 7.1 Inspection of PPE <br /> Specific procedures recommended by equipment manufacturers should be followed for <br /> inspection of PPE. A general inspection checklist for PPE before use includes: <br /> • Determining that the clothing material is correct for the specified task at hand; <br /> • Visually inspect for imperfect seams, non-uniform coatings, tears, closure <br /> malfunctions, hold up to light and check for pinholes; <br /> • Hard Hats - Head harness is intact and installed properly. Check for cracks; <br /> • Safety Glasses/Goggles - Lenses are clear and free of scratches. Side shields are <br /> present; <br /> 148400101H002.doc 12 <br />