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TABLE 5 <br /> EXTRACTION AND EMISSION RATES <br /> USA Gasoline Station 65 <br /> 2500 West Lodi Avenue <br /> Lodi, California <br /> Extraction Rate from Emissions Rate to Destruction Removal Cumulative TPHG <br /> Date Wells lbs/da Atmos here lbs/da Efficiency,% Removal lbs <br /> TPHG Benzene TPHG Benzene TPHG Benzene Period Total <br /> 10/6/2005 <0.11 <0.001I <0.113 <0.041 -- -- <1.69 4,095.14 <br /> 11/3/2005 <0.13 <0.0013 1 <0.133 <0.001 -- -- <1.58 4,095.14 <br /> 12/7/2005 0.77 <0.0004 <0.133 <0.001 >82.75 -- 15.32 4,110.46 <br /> Air Permit Limits <br /> DRE shall be at least 95% <br /> Daily emmission rates will not exceed two lbs.VOC in any one day <br /> Notes: <br /> [A]Not estimated because of laboratory higher detection limits for effluent in comparison to influent sample <br /> Sample Calculations <br /> Ext.Rate from= 70 tuft x 3100 ma x 0.028 cumeter x lb x 1,440 min <br /> Wells(lWday) min cumeter cuft 454000 mg. day <br /> — 19.27 lbs/day <br /> . Dest.Removal= 19.27-(<O.12)x 100=99.35% <br /> Efficiency,% 19.27 <br /> USA-65-Quarterly-O&M Page 2 of 2 SMAMS <br />