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1 <br /> TABLE 5 <br /> i STOCKTON POLICE FACILITY <br /> SESOIL INPUT PARAMETERS <br /> ' <br /> WORT CASE SOIL CONTAMINATION Benzene TT lluene Xylenes_ Ethvlbenzene <br /> Initial Soil Concentration (PPM) 20 190 1100 200 <br /> Organic Carbon <br /> Thickness Content <br /> SOIL PROFILE (ft i (cm 1 M <br /> ' Clean Soil, model layer 1, - 0 to 3' 3 91 44 1 16 <br /> Impacted Soil, model layer 2, - 3' to 8' S 1524 022 <br /> Silt and Clay Soil - 8' to 28' 20 6096 022 <br /> ' Silt and Sand Sod, - 28' to 38' 10 3048 022 <br /> OIL PARAMETER - SILT <br /> Bulk density (g/cm3) 1 5 <br /> Intrinsic permeability (cm2) 5 E-11 <br /> Disconnectedness Index 12 <br /> Effective Porosity 027 <br /> Cation exchange capacity (meq/100g) 0 <br /> Freundlich eqn exponent 1 <br /> CHEMICAL PARAMETERS Benzene Toluene Xylenes Ethylbenzene <br /> Solubility (mg/0 1790 526 159 152 <br /> Diffusion coeff in air (cm2/sec) 0 077 0 085 0 050 009234 <br /> Henry's constant (m3-atm/mole) 000555 000664 00068 00079 <br /> Adsorp coeff of org carbon (ug/g-OC)/(uglml) 31 95 830 250 <br /> ' Adsorption coeff (ug/g)/(ug/m0 NA NA NA NA <br /> Molecular weight (g/mole) 7811 92 14 10617 10617 <br /> Neutral Hydroloysis 11/day) 0 0 0 0 <br /> ' Base Hydroloysis (1/mole/day) 0 0 0 0 <br /> Acid Hydroloysis (1/mole/day) 0 0 0 0 <br /> Biodegradation rate, Liquid phase (1/day) 0 017 014 00063 0 019 <br /> ' Biodegradation rate, Sold phase (1/day) 0 017 014 00063 0 019 <br /> Ligand stability constant 0 0 0 0 <br /> Moles ligand per mole 0 0 0 0 <br /> ' MW of the ligand (g/mole) 0 0 0 0 <br /> NA = Not Applicable <br /> ' w 1943661modeksummary3 As <br />