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1. Profile. VLEACH profilel <br /> Model Settings <br /> [VLEACH]Case Settings <br /> Parameter Value Units <br /> Simulation Tlmestep .1 (years) <br /> Simulation Length 100 (years) <br /> Cell Number 30 (-) <br /> Recharge Rate 0.17 (ftlyear) <br /> Concentration In Recharge Water 0.000000000000 (mgll) <br /> Upper Boundary for Vapor 0.000000000000 (mgll) <br /> Lower Boundary for Vapor 0.000000000000 (mgil) <br /> Output TimeWep 1.000 ears <br /> [VLEACH]Initial Conditions <br /> # Start Depth End Depth Initial Contaminant Concentration k <br /> 1 0 2D 0 <br /> 2 20 21 1300 <br /> 3 21 22 2700 <br /> 4 22 23 4100 <br /> 6 23 24 5500 <br /> 6 24 25 7000 <br /> 7 25 26 12000 <br /> 8 26 27 17000 <br /> 9 27 28 22000 <br /> 10 28 29 27000 <br /> Profile Structure <br /> Layer To ft Bottom ft Thickness ft <br /> Ed <br /> Sand 0.0000 -30.0000 30.0000 <br /> 1.1. Layer. Sand <br /> [VLEACH]Soil Parameters <br /> Parameter Value Units <br /> Bulk Density 1.67 (glcu.cm) <br /> Effective Porosity 0.2 (Vol/Vol) <br /> Water Content 0�15 (Vol/Vol) <br /> Fraction Organic Content /0.1� %% <br /> Chemical. MTBE <br /> �t <br /> [VLEACH]Chemical Parameters <br /> Parameter Value Units <br /> Water Solubility 48000 (mg/l) <br /> Organic Carbon Partition Coefficient 12.59 (Mvg) <br /> Henry Law Constant 0.057 (-) <br /> Free Air Diffusion Coefficient 0.069 (tn2/day) <br />