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Table 14 <br /> Dual Phase Extraction System-Soil Vapor Influent Analytical Data and Mass Recovery <br /> Parcel 2A-L&M OU <br /> 666 West Weber Avenue,Stockton,CA <br /> Well Influent Concentrations TPHg Recovery Benzene Recovery MtBE Recovery <br /> Hour Field Recovery Recovery Recovery <br /> Meter Flow Ethyl- Total Rate Period Net Cumulative Rate Period Net Cumulative Rate Period Net Cumulative <br /> Date Sample Reading Rate TPHg Benzene Toluene benzene Xylenes MtBE (lbs/day) Recovery Recoverey (lbs/day) Recovery Recoverey (lbs/day) Recovery Recoverey <br /> Sam led IDNotes hours (scfm) my my my my my my 1 Ibs 2 lbs 3 1 lbs 2 lbs 3 1 lbs 2 lbs 3 <br /> Specific Weight: <br /> Specific Weight of gasoline =6.1 pounds per gallon <br /> Specific Weight of benzene =7.4 pounds per gallon <br /> Specific Weight of MtBE =6.18 pounds per gallon <br /> Equations: <br /> Concentrat ion(ppmv)• Molecular Weight Flow ft 3 60 min 24 <br /> [1] Recovery Rate hour <br /> lb (min (hour ) ( day <br /> day V;dea, ft3 10 6 <br /> Recovery Rate I b I• Hour Meter Reading t —Hour Meter Reading <br /> [2] Period Net Recovery (lbs)= l y J <br /> 24�hour 1 <br /> day J <br /> [3] Cumulative Recovery (lbs)_ Period Net Recovery (lbs) <br /> [4] Period Pounds Removed (lbs)= Reporting Period Net Recovery (lbs) <br /> [5] Period Gallons Removed (gallons) = Period Pounds Removed (lbs) <br /> Density C lb 1 <br /> g <br /> [6] Total Pounds Removed (lbs)= Cumulative Recovery (lbs) <br /> [7] Total Gallons Removed (gallons )= Total Pounds Removed (lbs) <br /> DensityC lb ) <br /> l gallon /I <br /> Vidcal = Volume of 1.0 mole of an ideal gas is 386.6 ft' at 700 F and 29.92 inHg <br /> I:\Tidewater\TW Stockton(Parcel 2A-0415)\Engineering\O&M\Tables\O&M Tables 2010\3Q10\Parcel 2A OM Tables 3Q10.xlsx Page 3 of 3 <br />