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12 June 2000 <br /> AGE-NC Project No. 98-0466 <br /> Page 3 of 7 <br /> petroleum hydrocarbon-like odors. They are flammable and have low solubility in water. <br /> Exposure to these materials in excess of recommended exposure limits can cause mild eye, <br /> nose, and throat irritation and can produce a narcotic effect on the central nervous system. <br /> Symptoms of exposure at these concentrations include headache, nausea, drowsiness, <br /> dizziness,and loss of coordination. Certain components of gasoline(BTE&X etc.)are known <br /> or suspected carcinogens. <br /> • Metals (copper and lead) - attack the central nervous system, ini emal organs, blood, gums <br /> and gastrointestinal tract; symptoms of exposure include weaknc ss, lassitude, facial pallor, <br /> irritation of the eyes, abdominal pain. <br /> • Pentachlorophenol(PCP)/Tetrachlorophenol(TCP) - attacks the cardiovascular system,the <br /> central nervous sytem, internal organs and the eyes. <br /> Additional potential hazards include: Slip-trip-fall hazards, noise, heavy equipment, vibration <br /> hazards, traffic hazards, etc. <br /> 5.0. PERSONAL PROTECTIVE EQUIPMENT <br /> Based on evaluation of potential hazards, the following levels of pers nal protection have been <br /> designated for the applicable work areas or task: <br /> LOCATION: JOB FUNCTION: LEVELS OF PROTECTION: <br /> Exclusion Zone Drill borings A B C D Other <br /> Reduction Zone Preserve samples A B C D Other <br /> and log borings <br /> Support Zone Support functions A B C D Other <br /> Specific protective equipment for each level of protection used is follows: <br /> hard hat <br /> steel-toed boots <br /> Level D: half-faced respirator if necessary) <br /> gloves <br /> safety lasses <br /> If air purifying respirators are authorized, organic vapor and dust is the appropriate canister for use <br /> with the involved substances and concentrations. No down-grading changes of the specified levels <br /> Advanced GmEnvironmental,Inc. <br />