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t <br /> TABLE D-3.AREA 16, MULTIMEDIA PATHWAY EVALUATION FOR COMMERCIAL SOIL EXPOSURE <br /> NORTH SHORE PROPERTIES <br /> CITY OF STOCKTON HOUSING AND REDEVELOPMENT AGENCY <br /> STOCKTON,CALIFORNIA <br /> ii-Butyl sec-Butyl 1,2- Isopropyl- 4-Isopropyl- n-Propyl 1,2,4-Trimethyl <br /> Acronym Units Value Benzene Toluene Eth €benzene Xylenes DIPE benzene benzene Chloroethane Dichloroethane benzene toluene benzene benzene <br /> ( Exposure Parameters: <br /> Soil Concentration Cs mg/kg Chem-Spec - - <br /> Particulate Concentration Cd mg/ml Chem-Spec - -Groundwater Concentration C, mg/L Chem-Spec 3.59E+00 1.26E+01 1.10E+00 6.32E+00 1.05E-01 1.11E-01 1.07E-01 1.07E-01 1.10E-01 1.12E-01 2.40E-03 1.30E-01 9.54E-01 <br /> Exposure point air concentration from groundwater 1 C. mg/m3 Chem-Spec 2.73E-03 1.72E-03 1.02E-03 3.69E-04 5.88E-06 8.60E-08 5.90E-06 4.28E-05 8.18E-08 8.45E-05 1.81E-06 9.82E-05 6.30E-04 <br /> Inhalation Rate-Adult Ad IR, m'/day 20 - - - <br /> Exposure Frequency-Adult Ad EF days/year 250 <br /> Exposure Duration-Adult Ad ED years 25 <br /> Body Weight-Adult Ad BW kg 70 <br /> Averaging Time-Noncarcinogenic-Adult Ad At„, days 9125 - <br /> Averaging Time-Carcinogenic Atc,w days 25550 - -- - <br /> Chronic Daily Intakes: <br /> Inhalation-Noncarcinogenic-Adult Ad IHL CDInc mg/kg-day Chem-Spec 5-34E-04 3.36E-04 2.00E-04 7.21 E-05 1.15E-06 1.68E-08 1.15E-06 8.38E-06 1.60E-08 1.65E-05 3.54E-07 1.92E-05 1.23E-04 <br /> Inhalation-Carcinogenic-Adult Ad IHL CDIc m -day Chem-Spec 1.91E-04 - 2.99E-06 5.71E-09 <br /> Toxicity Criteria: <br /> Verified Reference Dose-IHL RfD-Inh mg/kg-day Chem-Spee 1.70E-03 1.10E-01 2.90E-01 2.00E-01 1.00E02 1.00E-02 8.60E-05 5.70E-02 1.10E-0I 1.10E-01 LOGE-02 1.70E-03 <br /> Cancer Slope Factor-IHL CSF-Inh (mglkg-day)-/ Chem-Spec LOOE-01 NC NC NC NC NC NC 2,9012-03 9.10E-02 NC NC NC NC <br /> Nuncarcinogenic Hazards: <br /> Hazard Quotients-Adult-IHL Ad HQ-Ih1 unitless Chem-Spec 3.14E-01 3.06E-03 6.88E-04 3.61E-04 1.68E-06 1.15E-04 9.74E-02 2.81E-07 1.50E-04 3.22E-06 1.92E-03 7.26E-02 <br /> Hazard Index-Adult Ad HI unitless <br /> Carcinogenic Risks: <br /> Risk-IHL RISK-IHL unitless Chem-Spcc 1.91E-05 NC NC NC NC NC NC 8.68E-09 5.20E-10 NC NC NC NC <br /> Total Risk Total RISK unitless <br /> Outdoor air concentration calculated by multiplying volatilization factor by chemical concentration in groundwater. <br /> NA Not an applicable exposure pathway, <br /> NC Not considered to be carcinogenic <br /> Chem-Spec Chemical-specific parameter value. <br /> kg Kilograms. <br /> M'/day Cubic meters per day. <br /> mg/ml Milligrams per cubic meter. <br /> mglkgday Milligrams per kilogram-day. <br /> (mg/kgday)-1 Reciprocal milligrams per kilogram-day. <br /> kg/mg Kilograms per milligrams <br /> mg/cm' milligrams per square centimeter <br /> CM2 square centimeter <br /> t <br /> C <br /> 3 <br /> E <br /> �I <br /> 1 i <br /> SOMA 99-2218 Page I uf2 1219199 <br /> I' <br />