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1 <br />' MASS-VOLUME CALCULATIONS OF EXTRACTED GASOLINE HYDROCARBONS <br /> CONTINUED <br /> 19 November to 14 December 1999 <br />' 4) The average TPH-g concentration for this time interval was calculated at 483 ug/l The average flow rate was <br /> calculated at 0 60 inches of water or approxumtely 42 cubic feet per minute,the operational period was equal <br />' to 600 hours of running time <br /> C = 510 Mcg/1=0 000510 kg/m' <br />' Q ; 0 60 inches water r 42 ft/iron <br /> t=600 hours <br /> Converting Q to in3/hour yields <br /> IQ =(42 ft3/mui) •(60 min/hour) •(0 0283168m3/ft) =71 36 rri'/hour <br /> M=C• Q • t=(0 000483 kg/m3) •(71 36 m3/hour) • (600 hours) =20 68 kg of gasoline <br /> Converting kg of gasoline to pounds of gasoline yields <br /> 20 68 kg of gas • 2 2046 lbs of gas/kg of gas =45 59 lbs of gasoline <br /> Converting pounds of gasoline to gallons of gasoline yields <br /> • 45 59 lbs of gas • 0 16 gal of gas/lbs of gas =7 29 gallons of gasoline <br /> 1)27 August to 27 September 1999=22 39 gallons of extracted gasoline <br /> 2)27 September to 18 October 1999=16 86 gallons of extracted gasoline <br /> 3)18 October to 19 Noy ember 1999 a 12 61 gallons of extracted gasoline <br /> 4)19\o%cmber to 14 December 1999=7 29 gallons of extracted gasoline <br /> TOTAL GALLONS EQUAL TO 59 15 GALLONS <br /> I <br /> I <br /> I <br />