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TABL 6 <br /> OPERATING PARAMETERS <br /> Waids and Unocal Sites <br /> Note <br /> (1) scfm=acfm *(460+60)1(460+0 F)*407/(407+15) <br /> where 407 =atmospheric pressure in inches Watei Gauge and 15 =blower dischaige piessute in inches Water Gauge <br /> (2)VOCs scfm=flow scfm * VOCs ppmv *10 6 <br /> (3) Combustion Air Flow scam=300 * Valve °/o/100 <br /> (4) Combustion Gases Flow scfin=Flow to Oxidizer scfm+Combustion Air Flow scfin <br /> (5) Combustion Gases VOCs scfin=Combustion Gases Flow scfm *(Combustion Gases VOCs ppmv -Backgiound ppmv)*10-6 <br /> (6) DRE%= (VOC's scfm- Combustion Gases VOC's scfm)NOC's scfin*100 <br /> (7) Calculated as 2%of LEL(1 4%v) <br /> ppmv-volume parts per million <br /> °F - lemperatui e in degree Farehnei6,equal to (460+°F) in degree Kelvin <br /> acftn - actual cubic feet per minute, scfm - standard cubic feet per minute(at 14 7 psia and 60 T) <br /> DRE- Destruction and Removal Efficiency, NA-Not Analyzed NIA-Not Applicable <br /> I <br /> i <br /> 1232 Aq It Sh"tl Page 2 of 2 <br />