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Ground Zero Analysis, Inc. <br /> HEALTH AND SAFETY PLAN <br /> JOB HAZARD ANALYSIS AND SUMMARY <br /> Chemical Hazards <br /> TASK(S) CHEMICAL PEL/STEL/IDLH KNOWN SIGNS/SYMPTOMS <br /> (SOIL,WATER, CONCENTRATION <br /> AIR,ETC.) <br /> Headache;nasal,eye,skin and <br /> I TPH gasoline None Established 100,000 ppb(water) respiratory irritation,drowsiness, <br /> fatigue,pneumonitis,nausea, <br /> asphyxia,CNS depression. <br /> PEL 0.1 ppm(NIOSH)/ Irritation of eyes,nose,respiratory <br /> 1 ppm(OSHA) sys;giddiness,headaches,nausea, <br /> 1 Benzene STEL I ppm(NIOSH)/ 8,900 ppb(water) staggered gait,fatigue,anorexia, <br /> 5 ppm(OSHA) lassitude,dermatitis,human <br /> IDLH 3,000 ppm carcinogen. <br /> Fatigue,weakness;confusion, <br /> PEL 100 ppm euphoria,dizziness,headache;dilated <br /> I Toluene STEL 150 ppm pupils,tearing,nervousness,muscular <br /> IDLH 2,000 ppm 11,000 ppb(water) fatigue,insomnia,paresthesia, <br /> dermatitis. <br /> PEL 100 ppm Irritation of eyes,mucous <br /> 1 Ethylbenzene STEL 125 ppm membranes;headache,dermatitis, <br /> IDLH 2,000 ppm 4,000 ppb(water) narcosis,coma. <br /> Dizziness,excitement,drowsiness, <br /> PEL 100 ppm incoordination,staggering gait, <br /> 1 Xylenes STEL 150 ppm 17,800 ppb(water) irritation of eyes,nose,throat;comeal <br /> IDLH 10,000 ppm vacuolization;anorexia,nausea, <br /> vomiting,abdominal pain;dermatitis. <br /> Irritation,nausea,vomiting,and <br /> diarrhea,and central nervous system <br /> I MTBE PEL 50 ppm(ACGIH) Not detected (brain)effects similar to alcohol <br /> intoxication;Iiritation to the nose, <br /> throat,lungs and respiratory tract. <br /> Eye irritation,headache,confusion, <br /> PEL 10 ppm excitement,malaise(vague feeling of <br /> 1 Naphthalene STEL 15 ppm discomfort),nausea,vomiting, <br /> 870 ppb(water) abdominal pains,bladder irritation, <br /> IDLH 250 ppm <br /> profuse sweating,jaundice,blood in <br /> urine <br /> PAGE3 <br />