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xg- <br /> i W1 <br /> s`e <br /> _ HAZARD SUMMARY <br /> L. PIUjor potential harards to personal safety at the site <br /> include: <br /> 1 . Ph is 1._injur.X during drilling of soil boring/monitoring <br /> Wells and site restoration. Wells will be drilled in <br /> Public right-of-ways, increasing the possibility of <br /> V injuries due to vehicular traffic. <br /> 2. 1?:r 1 sa On and fire petroleum products are highly <br /> flammable. Liquid petroleum product readily vaporizes <br /> fr.orn st _J:i.n(3 FMOI, or saturated soil . Ignition sources <br /> of any kind; e.g. , engines, impact sparking, and heat or <br /> arc from inappropriate equipment or instrumentation pose <br /> a major explosion and fire hazard. <br /> 3. Inhalation, ingestion, or skin �3bsarp ion of ,., o.__ xic <br /> vapors, li uids or dusts associated with pelroleum <br /> =- <br /> hydrocarbons. Gasoline vapors in high concentrations <br /> (>300 parts per million (ppm).) can cause eye, nose, and <br /> throat irritation, headaches, dizziness, and anesthesia. <br /> ,z Skin contact with liquid gasoline may result in <br /> irritation and dermatitis and absorption of specific <br /> ' toric petroleum fractions. <br /> Toxic petroleum hydrocarbon substances include the <br /> following volatile organic compounds (VOC) : benzene, <br /> toluene, ethylbenzene, and ,:y1enes (BTEX) . Benzene is a <br /> r. suspected human carcinogen and along with toluene and <br /> :;ylenes can cause damage to an unprotected individual 's <br /> liver, kidneys, and central nervous system. Ethylbenzene <br /> is a skin irritant in vapor and liquid form <br /> 4 . Electrocu ion from buri d or overhead power lin <br /> yv <br /> 5. Noise ,from the operation f hQa-vy equipLnent, <br /> 6. Heat Stress. <br />