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PART II
<br /> ' Section V should be completed by persons with technical expertise in health and safety.
<br /> SECTION V. EVALUATION OF POTENTIAL HAZARDS
<br /> ' CHEMICALS OF CONCERN
<br /> KNOWN
<br /> CHEMICAL CONCENTRATION PEL/STEL/IDLH SYMPTOMS/EFFECTS OF ACUTE
<br /> ' (Soil) (soil,water,air,etc.) EXPOSURE
<br /> Benzene <0.5 mg/kg PEL 0.1 ppm (NIOSH)/ Irritation of eyes, nose,
<br /> 1 ppm (OSHA) respiratory Sys; giddiness,
<br /> ' STEL 1 ppm (NIOSH)/ headaches, nausea, staggered
<br /> 5 ppm (OSHA) gait, fatigue, anorexia,
<br /> IDLH 3,000 ppm lassitude, dermatitis, human
<br /> carcinogen.
<br /> ' Toluene 61 mg/kg PEL 100 ppm Fatigue,weakness; confusion,
<br /> STEL 150 ppm euphoria, dizziness,
<br /> IDLH 2,000 ppm headache; dilated pupils,
<br /> ' tearing, nervousness,
<br /> muscular fatigue, insomnia,
<br /> paresthesia, dermatitis.
<br /> Ethylbenzene 28 mg/kg PEL 100 ppm Irritation of eyes, mucous
<br /> ' STEL 125 ppm membranes; headache,
<br /> IDLH 2,000 ppm dermatitis, narcosis, coma.
<br /> Xylene 127 mg/kg PEL 100 ppm Dizziness,excitement,
<br /> STEL 150 ppm drowsiness, incoordination,
<br /> ' IDLH 10,000 ppm staggering gait, irritation of
<br /> eyes, nose, throat; corneal
<br /> vacuolization;anorexia,
<br /> nausea,vomiting, abdominal
<br /> pain; dermatitis.
<br /> Naphthalene 29 mg/kg PEL 10 ppm Skin irritation, corneal
<br /> ulcerations, and cataracts,
<br /> ' headaches, nausea, extensive
<br /> sweating, and confusion.
<br /> Symptoms of severe poisoning
<br /> are vomiting,then coma, and
<br /> ' hematuria.
<br /> TPHg 3,500 mg/kg PEL 300 ppm Headache; nasal, eye, skin
<br /> STEL 500 ppm and respiratory irritation,
<br /> ' drowsiness,fatigue,
<br /> pneumonitis, nausea,
<br /> asphyxia, CNS depression.
<br /> SOIL REMOVAL WORKPLAN [04/13/11] 11 LEE&PIERCE INC. [JOB#10759]
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