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1 <br /> . Mass-Volume Calculations Of Extracted Gasoline Hydrocarbons - Continued <br />' SIERRA LUMBER- 375 West Hazelton Avenue, Stockton, CA <br />' 2• 15 April 2003 to 15 May 2003 <br /> The average analytical TPH-g concentration for this time interval was deternuned to be 28 5,ug/1(04-15-03=57,ugl1 <br />' s and 05-15-03=less than 50,ug/1,avg =28 5 ug/1) The average flow rates during this tune was calculated at 0 45 inches <br /> of water or approximately 35 cubic feet per nuiiute(table 6),the operational period was equal to 720 hours of running <br /> time <br /> t C = 28 5 pg/l=0 0000285 kg/m3 <br /> Q = 0 45 inches water = 35 ft3/nm <br /> t=720 hours(30 days) <br />' Converting Q to m3/hour yields <br /> Q=(35 f/min)a(60 nun/hour)•(0 0283168m/ft)=59 46 m3/hour <br />' M=C • Q• t=(0 0000285 kghn3) •(59 46 rn/hour) • (720 hours)= 1 22 kg of gasoline <br />' Converting kg of gasoline to pounds of gasoline yields <br /> 1 22 kg of gas • 2 2046 lbs of gas/kg of gas=2 69 lbs of gasoline <br /> 2 69 lbs gas/30 days=0 09 lbs/day <br /> lieConverting pounds of gasoline to gallons of gasoline yields <br /> 2 69 Is of gas e 0 16 gal of gas/lbs of gas 0 43 gallons of gasoline <br /> I <br /> I <br /> I <br /> I <br /> I <br />