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• • i <br /> TABLE 5 <br /> SOIL VAPOR EXTRACTION SYSTEM MASS REMOVAL DATA <br /> Former Chevron Service Station 9-5775 <br /> 301 West Kettleman Lane <br /> Lodi,Californm <br /> FID TPH as Gasoline Benzene <br /> Influent Influent <br /> Hour Meter Slower Averages Concen- Removal Net Removed Concen- Removal Net Removed <br /> Sample Dater Reading, %gfturrrFfow WW' Influent Effluent tration Rate Removed to Date tration Rate Removed to Date <br /> ID Sampled (hours) Notes ("H*) (sem) (ppmv) (ppmv) (ppmv) (lbs/day) (pounds) (pounds) <br /> (ppmv) (lbs/day)(pounds) (pounds) <br /> [NFL 04/08/03 21,072 40 10311 3 0 <5 0 01 28 4,1229 <0 050 000 00 856 <br /> [NFL 05/06/03 21,910 40 9821 5 0 <5 0 01 35 4 126 5 <0 050 000 00 857 <br /> INFL 06/18/03 22,748 67 108 -- 0 12 01 2 6 4,1291 <0 5 000 00 85 7 <br /> INFL 07/14/03 23,356 115 111 -- 0 14 01 1 4 4,1306 <0 5 000 00 857 <br /> INFL 08120/03 24,227 40 101 — 0 <1 0 00 15 4,1320 <0 5 000 00 857 <br /> j„ � tt <br /> FIEPORTINGir 1O -��LIO',N�1QI1 <br /> TOTAL P'_UfVDS; EpfOV�a` 4,132 0 <br /> TOrA-GAL OLL � 0 859 <br /> � ._ _' 6774 117 <br /> Pt=R1O!]INOUN S€RlV1t7, EpC. 5 6 <br /> PEI: ' GAL r [ 01 <br /> 09 00 <br /> PERIOD AV(G^4E O <br /> PERIOD pERCENT-dLe 98° <br /> Explanations Notts <br /> scam=Standard cubicfeet per minute <br /> lbs=Pounds a Data for 7/10!00 appears to be the result of laboratory error Does not match <br /> previous or subsequent analytical data <br /> pp =Not available or not applicable b Influent sample for 7/26/00 was not analyzed for TPHg or STEX <br /> mv=Parts per million by volume c Data pnor to 11/1/00 was reported by Gettler Ryan Inc <br /> TPH=Tota[petrWeum hydrocarbons d SVE system shut down <br /> H2O=Inches of Water <br /> FID=Flame Ionization Detector <br /> =Not measured <br /> Density of benzene=7 34 pounds per gallon <br /> Density of gasohne=6 1 pounds per gallon <br /> Assumptions <br /> 1)Mass removal c2kula6ons assumes concentrations of one half the detection limit <br /> when concentrations are reported as below detection krafts <br /> I <br /> IJChevron/95775/rables/SVE 0 Tables!As <br /> 4of4 <br />