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<br /> Table 1
<br /> Contaminants of Potential Concern
<br /> 541 West Grant Line Road, Tracy, California
<br /> Compound Maximum PEL or iDDLH Symptoms of Exposure
<br /> Concentration REL (ppm)
<br /> (Ppm) (Ppm)
<br /> Benzene GW=0 5 01 500 Irritated eyes,skin,nose,dermatitis,giddiness,headache,nausea,staggered gait,
<br /> Soil= 10 fatigue,bone marrow depression(carcinogen)
<br /> Diesel GW= 15 NL NL Irritated eyes, skin,nose,dermatitis,headache,fatigue,blurred vision,dizziness,
<br /> Soil=2,100 slurred speech,confusion,convulsions,possible liver and kidney damage
<br /> Motor Oil GW= 15 NL NL Irritated eyes,skin,throat,headaches,nausea,dnzzmess, diarrhea,mental
<br /> I
<br /> Soil=9 6 confusion
<br /> I
<br /> Ethylbenzene GW=2 3 100 800 Irritated eyes,skin,nose,dermatitis,headache,narcosis,coma
<br /> Soil=71
<br /> Gasoline GW=50 NL NL Irritated eyes,skin,nose, dermatitis,headache,fatigue,blurred vision,dizziness,
<br /> Soil=2,800 slurred speech,confusion,convulsions,possible liver and kidney damage
<br /> Lead(Total) GW=not tested 0 100 100 Weakness, lassitude,insomnia,facial pallor,abdominal pain, anemia,tremor,
<br /> Soil= 10 irritable eyes,kidney disease
<br /> MTBE GW=6 NL NL Irrmtated eyes,skin,throat,nausea,gastrointestinal irrigation,liver and kidney
<br /> Soil=5 4 damage, central nervous system depression
<br /> Toluene GW= 15 100 500 Irritated eyes,nose, fatigue,weakness,confusion,euphoria,dizziness,headache,
<br /> Soil=48 dilated pupils,nervousness, mnsomnna,possible liver and kidney damage
<br /> Xylene(s) GW=9 9 100 900 Imitated eyes, skin,nose and throat,dizziness,excitement,drowsiness,staggering
<br /> Soil=310 1 gait,nausea,vornitmg,abdominal pains
<br /> Notes.
<br /> MTBE=Methyl Tert-Butyl Ether
<br /> PEL=permissible exposure limit(OSHA)or REL =recommended exposure limit(NIOSH)are time weighted averages(lowest value listed)
<br /> IDLH=immediately dangerous to life and health
<br /> NL=no limit established
<br /> ND=not detected
<br /> GW=groundwater grab
<br /> *maximum concentration from soil and groundwater samples collected as of September 2002
<br /> Site Health&Safety Plan 09/02/03
<br /> TREADWELL&ROLLO,INC
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