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� � 1 <br /> TOE 6 <br /> SUMMARY OF VAPOR EXTRACTION SYSTEM CALCULATIONS <br /> Farmer Property, 610 Hunter Street, Stockton, CA <br /> Page 1 of 1 <br /> 1 2 3 4 5 6 7 8 9 10 j <br /> Analyte I Concentration 11106 ft'/min minlhour liters air/W mol/liter gramstmol 11151454 g �Totall hours Pounds <br /> TPHg 237 0000001 428 60 2832 0040816 8627 0002203 3059 409 <br /> Benzene 0 522 0000001 428 60 2832 0040816 7811 0002203 3059 008 <br /> Toluene 0 7 0000001 428 60 2832 0040816 9213 0002203 3059 013 <br /> Ethylbenzene 0 905 0000001 428 60 2832 0040816 10616 0002203 3059 019 <br /> Xylenes 589 0000001 428 60 2832 0040816 10616 0002203 3059 1 25 <br /> MTBE 008 0000001 428 60 2832 0040816 8815 0002203 3059 0 01 <br /> Notes <br /> 1) Average reported concentration value of analyte from influent vapor samples in parts per millivolume <br /> 2) Conversion of concentration to parts per millivolume <br /> 3)Average flow rate of SVE system in cubic feet per minute <br /> 4) 60 minutes per hour <br /> 5) 28 32 liters of air per cubic foot <br /> 6) moles of analyte per 24 5 liters of vapor <br /> 7) Molar mass of analyte expressed as grams per mol <br /> 8) 1 pound per 454 grams <br /> 9) Total hours SVE system operated <br /> 10) Calculated mass of analyte removed by SVE system <br />