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RBCA Tool Kit for Chemical Releases, Version 1 3a <br /> LC Job ID: 450 <br /> Site-Specific Groundwater Parameters Eleventh,Location: 612 VV. <br /> a er- earing Unit <br /> Hydrogeology 3. roup water l<s ersion <br /> Groundwater Darcy velocity Al (cm/d) Model ASTM Default GW Ingestion Sod Leaching to GW <br /> Groundwater seepage velocity ✓ 9,O (caild) Off-site t Off-site 2 Off-site 1 Off-site 2 <br /> or _Enter Directly , or Distance to GW receptors zo- M ® 2000 (cm) <br /> Hydraulic conductivity r/ 6 9E+2 (cm/d) or Enter Directly L-4e or I 6 or 0,, <br /> Hydraulic gradient ✓ 5 OE-3 O Longitudinal dispersivity 200 0 200 0 (Cm) <br /> Effective porosity ,, 0 38 () Transverse dispersivity •• 0 66 0 (cm) <br /> Sorption Vertical dispersivity 0 10 0 (Cm) <br /> Fraction organic carbon--saturated zone 0 001 (-) 4. Groundwater Discharge! <br /> Groundwater pH 700 (-) to Surface Water <br /> 2. Groundwater Source Zone ,err fA4 rdh Off site 2 <br /> Groundwater plume width at source «r " 1220 (cm) Distance to GWISW disharge point E�},,..�(J�, ak lVA (Cm) <br /> Plume(mixing zone)thickness at source 300 (cm) <br /> or f Calculate ,% or Plume width at GWISW discharge 0 (Cm) <br /> Saturated thickness 3048 NO Plume thickness at GWISW discharge 0 (Cm) <br /> Length of source zone (Cm) <br /> Surface water flowrate at GWISW discharge Fo 0E}0 (cm"3/5) <br /> �,-- -� �- 5. Commands and Options <br /> Main Screen Print Sheet <br /> Use Default <br /> ► _ =�. ._ur y`— ► Values <br /> Set U n tts Nelp <br />