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' Table 3 <br /> Modeling Parameters <br /> Nestle <br /> 4343 E Fremont Street <br /> Stockton, California <br /> Model Parameter Value <br /> Initial concentration in soil Chemical specific' (see Appendix A for values) <br /> ' Distance from source to groundwater 34 feet' <br /> Total organic carbon 1 percent3 <br /> Total porosity 04 4 <br /> Soil bulk density 1 6 grams per cubic centlmeter4 <br /> Infiltration velocity 2 1 x 105 meters per day6 <br /> ' Depth of source 11 feet' <br /> Width of source 15 feet' <br /> ' Organic carbon-to-water coefficients Cherrucal spectfic5(see Appendix A for values) <br /> 1 Based on the results of the 1986 and 1995 soil testing If two values available,the higher of the two was used <br /> 2 Based on the distance from the bottom of soil impact to the top of the highest water table level <br /> 3 Assumed value typical of alluvially-deposited sands <br /> 4 Assumed value typical of sandy sods(Freeze and Cherry, 1979) <br /> 5 Values from Preliminary Endangerment Assessment Guidance Manual(DTSC 1994)or Region IX Preliminary Remediation Goals, <br /> f USEPA,1995 <br /> ' 6 Based on 14 9 mches per year 100 year average for,Stockton muluphed by 2 percent to account for paving <br /> 7 Based on held investigation(see text) <br /> 1 <br /> 11PJ21RXK00285 DOC-951J1c 1 Rev 0,8128195 <br /> ' 22074"001001 <br />