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i <br /> E <br /> Utilize LNAPL transmissivity _- <br /> calculated from baildown testingC®m limenta Lines of Evidence <br /> Calibration to baildovvn <br /> analysis to calibrate LNAPL velocity – - testing data not possible <br /> calculation to match site conditions roue to field testing methods 7 LNAPL observations in <br /> e <br /> monitoring wells <br /> -- ...... _. <br /> LNAPL field and l <br /> LNAPL is - Daes calculated. <br /> Assess whether LNAPL_ <br /> functionally Np LNAPL pore velocity YES LNAPL is 1 residual saturations <br /> mobile plume footprint is expanding <br /> Immoblle : exceed 1x10 cm/s 7, due to LNAPL migration <br /> ..Ir"r-o <br /> LNAPL pore velocity <br /> LL ..2 Ll °-°ttt <br /> calculations <br /> YES <br /> LNAPL baildown <br /> testing <br /> LNAPL is Does field LNAP1--,, Does LNAPL` <br /> � - -'*—NO saturation sa#oration exceed thickness at lame <br /> Immobile _ No p LNAPL pore-entry <br /> residual saturation , periphery exceed <br /> entry pressured I, pressure calculations <br /> LIE- I <br /> ,'LNAPL plume is stable LNAPL plume may be Dissolved-phase <br /> YES �, and not rnigrating i migrating plume stability <br /> y <br /> w <br /> Do LNAPL <br /> IS mPirat nme� observations in wells Le end <br /> :� � YES - " Is dissolved-phase � � <br /> 9 g indicate LNAPL plume stable? _�.... <br /> N 0- <br /> ,,plume stability? Completed path <br /> 6 <br /> Incomplete path <br /> Collect site data to ! <br /> Develop monitoring program <br /> develop LNAPL conceptual to verify and assess plume -- -- -j <br /> site model AILROAD COMPANY <br /> migration FORMUNION RCMAINIFIC TENANCE FACILITY <br /> -�._ -- TRACY CALIFORNIA <br /> PHASE II FIELD INVtSTIGATION AND LNAPL <br /> MOBILITY EVALUATION REPORT <br /> .PATH TAKEN ON LNAPL MOBILITY <br /> ASSESSMENT LOGIC FLOWCHART <br /> a <br /> FIGURE " <br /> 05, ARCADIS 1 k <br /> 4 <br /> r <br />