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TABLE 1 <br /> SUMMARY OF VLEACHSM INPUT PARAMETERS <br /> Van den Bergh Foods Company <br /> Stockton, California <br /> November 1996 <br /> Chemical Parameters for TPH as Diesel <br /> Parameter Units Value Reference <br /> Organic Carbon Distribution ml/g 1000 Sciences International, Inc , - <br /> Coefficient (K,j 1995 �`� <br /> Henry's Constant (Kfi) NIA 00024 Sciences International, Inc , <br /> 1995 <br /> Aqueous solubility of TPH mg/I 5 Sciences International, Inc , <br /> as diesel 1995 <br /> Free Air Diffusion cm2lsec 00845 New Hampshire Department of <br /> Coefficient Environmental Services, 1993 <br /> Longitudinal dispersivity in ft 13850 VLEACHSM, 1995 <br /> the vadose zone (dl) <br /> Contaminant decay rate in 1/yr 0 255 Site-specific data <br /> the vadose zone (X) <br /> Site-Specific Soil Properties <br /> Parameter Units Value Reference <br /> Soil type NIA Silt loam Site-specific boring logs, and VLEACHSM, <br /> 1995 <br /> Bulk density g/ml 15 VLEACHSM, 1995 <br /> Porosity NIA 04 VLEACHSM, 1995 <br /> Volumetric water content NIA 03 Das, 1985 <br /> Organic carbon content NIA 0 003 VLEACHSM, 1995 <br /> Recharge rate fVyr 023 National Oceanic and Atmospheric <br /> Administration, 1985 <br /> Hjelmfelt and Cassidy, 1975 <br /> Site-Specific Aquifer Properties <br /> Parameter Units Value Reference <br /> Horizontal groundwater flux ft/yr 431 Calculated from Table 1 Groundwater <br /> (q) Monitoring Report, IT Corporation, 1996 <br /> Leachate penetration depth ft 15140 Table 2, Groundwater Monitoring Report, <br /> (aquifer thickness) IT Corporation, 1996 <br /> MZ/10-31-96/VDBF/96-0021 BK <br />