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i <br /> RBCA Tool Kit for Chemical Releases, Version 1 Oa <br /> Site-Specific Groundwater Parameters - Engineering J06-ib: <br /> Location: Industrial Ave., �Stockton Date: 14-Sep-U5 <br /> 1. ater- Baring Unit • <br /> Hydrogeology 3. roue waterrs ersion <br /> Groundwater Darcy velocity (cm/s) Model ASTM Default GW Ingestion Soil Leaching to GW <br /> Groundwater seepage velocity (c117/s) Off-site 1 Off-site 2 Off-site 1 Off-site 2 <br /> or i. Enter Directly i or Distance to GW receptors 0 ®{ft} <br /> Hydraulic conductivity '2 OE-4 (Cm/s) or Enter Directly l �J or �e or aid <br /> Hydraulic gradient 1 OE-2 (-) Longitudinal dispersivity 0 0 (ft) <br /> Effective porosity 0 15\ H Transverse dispersivity •• 0 0 (ff) <br /> Sorption Vertical dispersivity f 1 . 0 0 (ft) <br /> Fraction organic carbon--saturated zone 0 01 O 4. Groundwater Discharge '0 <br /> Groundwater pH 1 620 O to Surface Water <br /> 2. Groundwater Source Zone off-Ste z <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 l Calculate r or Plume width at GWISW discharge 0 ( ) <br /> Saturated thickness 3048 (ft) Plume thickness at GWISW discharge 0 (ft) <br /> Length of source zone (ft) <br /> Surface water flowrate at GW/SW discharge o of+o w3/yr) <br /> 5. Commands and Options <br /> l <br /> Main Screen Print Sheet <br /> Use Default <br /> Values � <br /> �' -- -_---=- -- Set Units I Help <br /> I <br />