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RBCA Tool Kit for Chemical Releases, Version 1 Oa <br /> Site-Specific Groundwater ParametersEngineering " ' <br /> • •n: Industrial Ave., • • Date: 14-Sep-051 <br /> 1. Water-Bearing Unit O - <br /> Hydrogeology 3. Groundwater Dis ersion <br /> Groundwater Darcy velocity "Or <br /> (cm/s) Model q�H pefault . GW Ingestion Soil Leaching to GW <br /> Groundwater seepage velocity (Cm/s) Off-site 1 Off-site 2 off-site 1 Off-site 2 <br /> or Enter Directly <br /> Distance to GW receptors M M ® ®(ft) <br /> Hydraulic conductivity 24 (CM/S) or Enter Directly or + .fi or <br /> Hydraulic gradient 1 -2 H Longitudinal dispersivity 0 0 (ft) <br /> Effective porosity 0 15 O Transverse dispersivity •. 0 0 (ft) <br /> Sorption \ Vertical dispersivity 1 1 0 0 (ft) <br /> Fraction organic carbon--saturated zone 00065 4. Groundwater Discharge a <br /> Groundwater pH 620 (-) to Surface Water <br /> 2. Groundwater Source Zone Off-site2 <br /> Groundwater plume width at source 100 (ft) Distance to GW/SW disharge point NA (ft) <br /> Plume(mixing zone)thickness at source 30 (ft) <br /> or ( Calculate fl Plume width at GW/SW discharge 0 (ft) <br /> Saturated thickness 304 8 ) (ft) z Plume thickness at GW/SW discharge 0 (ft) <br /> Length of source zone (ft) <br /> Surface water flowrate at GW/SW discharge 0 0E+0 (ft^3/yr) <br /> 5. Commands and Options <br /> Main Screen Use Default Print Sheet <br /> Set Units Values Help i <br /> i <br />