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r(�N <br />TABLE 6 <br />SOIL VAPOR EXTRACTION SYSTEM MtBE MASS REMOVAL DATA <br />F <br />Former Chevron Service Station 9-5775 <br />301 West Kettleman Lane <br />Lodi, California <br />MtBE Influent Data <br />MtBE <br />Hour Meter Blower Average Concen- Removal <br />Net <br />Removed <br />Sample Date Reading Vacuum Flow Rate tration Rate <br />Removed <br />to Date <br />ID Sampled {hours} Notes ("H2O) (sclm) (ppmv) (lbs/day) <br />(pounds) <br />(pounds) <br />INFL 01/21/03 19,391 40 108.21 <5.0 0.0 <br />INFL 02/04/03 <br />OA <br />443.8 <br />19,728 40 117,31 <5.0 0.0 <br />0.0 <br />443.8 <br />INFL 03/05/03 20,426 40 108.21 <5.0 0.0 <br />0.0 <br />443.8 <br />INFL 04/08/03 21,072 40 103.11 <0.10 0.0 <br />0.0 <br />443.8 <br />INFL 05/06/03 21,910 40 98.21 <0.10 0.0 <br />0.0 <br />443.8 <br />INFL 06/18/03 22,748 67 108.00 <0.4 0.0 <br />0.0 <br />443.8 <br />' <br />INFL 07/14/03 23,356 115 111.00 <0.4 0.0 <br />0.0 <br />443.8 <br />INFL 08/20/03 24,227 40 101.00 <0.4 0.0 <br />0.0 <br />443.8 <br />r <br />REPORTING -PERIOD:SECOND QUARTER 2003 <br />TOTAL POUNDS REMOVED: <br />443.8 <br />TOTAL GALLONS: REMOVED: <br />71.8 <br />PERIOD POUNDSREMOVED: <br />0.0 <br />PERIOD GALLONS,REMOVED: <br />0,0 <br />Explanations: <br />scfm = Standard cubic feet per minute ND = Non-detectable above detection limit <br />lbs = Pounds ppmv = Parts per million by volume <br />NA = Not available or not applicable. TPH = Total petroleum hydrocarbons <br />f. <br />MtBE = Methyl tertiary butyl ether 'H2O = Inches of Water <br />Density of MtBE = 6.18 pounds per gallon <br />= Not measured <br />Notes: <br />a. Data for 7/10100 appears to be the result of laboratory error, Does not match <br />previous or subsequent analytical data. <br />b. Influent sample for 7/26/00 could not be analyzed for TPHg or BTEX <br />c. Data prior to 11/1100 was reported by Gettler-Ryan Inc. <br />d. SVE system shut down <br />• <br />Assumptions: <br />1) Mass removal cafoulations assumes concentrations of one hall the detection limit <br />when concentrations are reported as below detection limits <br />r. <br />177r <br />F1, I:IChevron/95775/Tables/SVE 0 Tablesl.xls 3 of 3 <br />