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r rMass-Volume Calculations Of Extracted Gasoline Hydrocarbons - Continued SIERRA LUMBER - 375 West Hazelton Avenue, Stockton, CA 1 2. 15 October to 07 November 2001 ' The average analytical TPH-g concentration for this time interval was determined to be 345µg/1(10-15-01=52049/1 and 11-07-01 = 170µg11,avg =345µg/1) The average flow rates during this time was calculated at 0 35 inches of water or approximately 34 cubic feet per mmute(table 5), the operational period was equal to 736 hours of running time ' C = 345µg11=0 000345 kg/m' Q z 0 35 inches water= 34 ft3/mm t=736 hours 1 Converting Q to m'/hour yields ' Q=(34 ft3/min) -(60 min/hour) -(0 0283168m'/ft3)=57 76 rn'/hour M =C - Q - t=(0 000345 kg/rn3) -(57 76 r0hour) - (736 hours)= 14 66 kg of gasoline ' Converting kg of gasoline to pounds of gasoline yields 14 66 kg of gas• 2 2046 lbs of gas/kg of gas=32 3 lbs of gasoline Converting pounds of gasoline to gallons of gasoline yields 32 3 lbs of gas - 0 16 gal of gas/lbs of gas = =5.17 gallons of gasoline 3. 07 November to 13 December 2001 The average analytical TPH-g concentration for this tune interval was deternuned to be 129µg/1(11-07-01= 170µg/L and 12-13-01 =88µg/l,avg 1129µg/1) The average flow rates during this time was calculated at 0 35 inches of water or approximately 34 cubic feet per minute(table 5), the operational penod was equal to 864 hours of running time C = 129µg/1=0 000129 kg/m3 Q = 0 3 5 inches water 34 ft3/inui - I=864 hours Converting Q to m'/hour yields Q =(34 fe/min) -(60 nunihour) - (0 0283168m3/fe) =57 76 m3/hour M=C - Q - t=(0 000129 kg/zn3) - (57-76 m'/hour) - (864 hours)=6 44 kg of gasoline ' Converting kg of gasoline to pounds of gasoline yields 6 44 kg of gas - 2 2046 lbs of gas/kg of gas= 14 19 lbs of gasoline Converting pounds of gasoline to gallons of gasoline yields 14 19 lbs of gas - 0 16 gal of gas/lbs of gas = 2 27 gallons of gasoline 1