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FATE AND TRANSPORT MODEL -FOR SOIL INPUT SUMMARY FILE <br /> Model Description <br /> Saturated zone model with saturated soil source <br /> Johnson and Ettinger Indoor air model with volatile emissions from soil <br /> loCATION Flag City Chevron <br /> simulation time (years) 100 <br /> Soil source for vapor Model <br /> Total porosity in source (cm3/cm3) . 0 30 <br /> water content in source (cm3/cm3) 0.12 <br /> Fraction organic carbon in source(mg/mg) 2 OOE-03 <br /> Soil bulk density -in source (g/cm3) 1.7 <br /> unsaturated zone Properties for vapor Model <br /> Total porosity (cm3/cm3) 0 30 <br /> water content(cm3/cm3) 0.12 <br /> Distance from source to building (m) 2 0 <br /> Building Parameters <br /> cross-sect area of basement (m2) . 4 00E+02 <br /> volume of building (m3) . 1.40E+03 <br /> Number of air changes per day. 12 <br /> Foundation thickness (m) 0 15 <br /> Length of foundation perimeter (m) 50. <br /> Depth of foundation (m) 2.0 <br /> pressure difference (g/cm-s2) 10 <br /> Fraction of cracks (cm3/cm3) 1 OOE-03 <br /> Porosity in cracks (-) 0.25 <br /> water content in cracks (-) . 0.0 <br /> Permeability of soil to vapors (cm2) 1 OOE-09 <br /> Viscosity of air is assumed to be [g/cm-23 1.80E-04 <br /> ***volumetric flow rate of soil gas into building <br /> ***will be estimated from above input parameters <br /> calculated crack width (cm) . 0 80 <br /> Flow rate of soil gas into building (cm3/s) 0 28 <br /> saturated soil Source <br /> Total thickness of source (m) 4 0 <br /> Length of source (m) 38 <br /> width of source (m) 68 <br /> • Aquifer Properties <br /> Page 1 <br />