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TABLE B-3. AREA It,MULTIMEDIA EXPOSURE PATHWAY EVALUATION, <br /> COMMERCIAL WORKER SCENARIO <br /> NORTH SHORE PROPERTIES <br /> CITY OF STOCKTON HOUSING AND REDEVELOPMENT AGENCY <br /> STOCKTON,CALIFORNIA <br /> Acronym Units Value Toluene All Chemicals of Concern <br /> Exposure Parameters: <br /> Soil Concentration Ca mg/kg Che spce 3.536 -- <br /> Particulate Concentration C,i mtg/m' Chem-Sp. — _ <br /> Exposure point air concentration from soil C. rrtg/m' Chem-Spee 1.94E-03 <br /> Ingestion Rate-Adult Ad[NOR, mg/day 50 — _ <br /> Ingestion Conversion Factor CF kg/mg 1.00E-06 — <br /> Inhalation Rate-Adult Ad IR, m'/day 20 — <br /> Skin Surface Area-Adult SAa arlt 3600 — <br /> Soil Adherence Factor-Adult AFA mg/emt 0.1 — <br /> Dermal Absorption Factor ABS Unitless ChemSpec 1.00E-01 — <br /> Dentinal Conversion Factor CF kg/mg LOGE-06 — _ <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 At... days 25550 — _ <br /> Chronic Daily Intakes: <br /> Inhalation-Noncarcinogenic-Adult Ad IHL CDlnc mg/kg-day Chc u-Spec 3.79E-04 — <br /> Ingestion-Noncarcinogenic-Adult Ad ING CDIme mg/kg-day Chcm-Spec — _ <br /> Dermal-Nonearcinogenic-Adult Ad DER CDhre ng/kg-day Chem-Spec — — <br /> Inhalation-Carcinogenic-Adult Ad IHL CDlc n1g/kg-day Chern-Spec NC — <br /> Ingestion-Carcinogenic-Adult Ad ING CDIc mg/kg-day Che n-Spec NC — <br /> Dermal-Carcinogenic-Adult Ad DER CDIc mg/kg-day Chem-Spec NC — <br /> Toxicity Criteria: <br /> Verified Reference Dose-IHL RfD-Inh mg/kg-day Chem-Spec I.IOE-0I — <br /> Verified Reference Dose-ING RtD-Ing mg/kg-day Chcm-Spec 2.00E-01 — <br /> Verified Reference Dose-DER RtD-Der mg/kg-day Chem-Spec 2.00E+00 — <br /> Cancer Slope Factor-IHL CSF-Inh (mg/kg-day)-1 Chem-Spcc NC — <br /> Cancer Slope Factor-ING CSF-Ing (mg/kg-day)-r Chem Spec NC — <br /> Cancer Slope Factor-DER CSF-Der (nw/kg-dav)-' Chem-Spec NC — <br /> Noncaminogenic Hazards: <br /> Hazard Quotients-Adult-IHL Ad HQ-thl uniticss Chem-Spec 3.45E-03 3.45E-03 <br /> Hazard Quotients-Adult-Ing Ad HQ-Ing unitless Chem-Spec — 0.00E+00 <br /> Hazard Quotients-Adult-Der Ad HQ-Der unitless Chem-Spec — 0.00E+00 <br /> Hazard Index-Adult Ad HI unitless 3.45E-03 <br /> Carcinogenic Risks: <br /> Risk-IHL RISK-IHL unitless Chem-Spec NC 0.00E+00 <br /> Risk-ING RISK-ING unitless Chem-Spec NC 0.00E+00 <br /> Risk-DER RISK-DER unitless Chem-Spec NC 0.00E+00 <br /> Total Risk Total RISK I unitless 0.00E+00 <br /> Outdoor air concentration calculated by multiplying volatilization factor by chemical concentration in soil,divided by percent moisture in soil(25 percent) <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 /> gnWm' Milligrams per cubic meta. <br /> mg/kg-day Milligrams per kilogram-day. <br /> (mg/kg-day)- Reciprocal milligrams per kilogram-day. <br /> kg/mg Kilograms per milligrams <br /> .wcmz milligrams per square centimeter <br /> C. square centimeter <br /> SOMA 99-2218 Papa 1 o11 <br /> 12/9/89 <br />