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J <br /> • COMPUTATION SHEET <br /> PROJECT TITLE USA Gasoline Station No 65 PROJECT NO 2007-0065-01 <br /> DESCRIPTION Mass Emission rates SHEET 2 OF 6 <br /> PREP BY M H Adsetts DATE 11 12 03 CHK BY G Kowtha DATE <br /> DATA <br /> The following parameters listed below were recorded during the source testing <br /> 10!22103 1114103 <br /> Total influent air flow rate(s(-fm) 5886 21 8 <br /> Influent temperature(°F) 72 72 <br /> Estimated Effluent temperature(oF) 72 72 <br /> Applied vacuum(WC) 10 10 <br /> Influent concentration of TPHG(mg/m3) 1 240 140 <br /> Influent concentration of benzene(mg/m3) <1 3 <0 25 <br /> Influent concentration of MTBE(mg/m3) 240 80 <br /> Effluent concentration of TPHG(mg/m3) <15 <15 <br /> Effluent concentration of benzene(mg1m3) <0 15 <0 15 <br /> Effluent concentration of MTBE 1-nglm3) <0 15 <0 15 <br /> CALCULATION <br /> The total influent flow rate will be corrected to scfm for pressure using the formula listed below <br /> 102303 <br /> Pressure <br /> Prcorrected influent now rate = Total influent air flow rate scfm {(406 8 WC- WC)/406 8 WC} <br /> Pressure corrected influent flow rate = 58 86'{(406 8-10)1406 8 WC)} <br /> Pressure corrected influent flow rate = 5741 <br /> Temperature Corrected influent flow rate Pressure corrected flow rate '([460 R+68 deg Fl/[deg F+460 R]} <br /> Total Influent Flow Rate after pressure and <br /> temperature corrections = 6698 acfm <br /> 11 0303 <br /> Pressure corrected influent flaw rate = 21 6{(406 8 10)1406 8'WC)} <br /> Pressure corrected influent flow rate = 21 26 <br /> Temperature Corrected influent flow rate Pressure corrected flow rate `{1460 R+68 deg F]/[deg F+460 R]} <br /> Total Influent Flow Rate after pressure and <br /> temperature corrections = 21 10 acfm <br /> Source Test Calcs&Surmmry_7106 XLS <br />