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Mass Volume Calculations Nomellini Construction Co <br />' Page 3 of 4 <br /> Converting Q to m3/hour yields <br /> Q =(64 ft3/min) 9(60 min/hour) •(0 0283168m3/ft3) = 1087 M3/hour <br /> M =C • Q • t= (0 0005465 kg/m3) •(108 7 m'/hour) + (792 hours) = 47 0 kg of TPH-g <br />' Converting kg of TPH-g to pounds of TPH-g yields <br /> 47 0 kg of TPH-g • 2 2046 lbs of TPH-g/kg of TPH-g = 103.6 lbs of TPH-g <br />' Converting pounds of TPH-g to gallons of TPH-g yields <br /> 103.6 lbs of TPH-g 9 0 16 gal of TPH-g/lbs of TPH-g - 16.6 gallons of TPH-g <br /> 4. 25 October to 22 November 2004 <br />' The average TPH-g concentration for this time interval was determined to be 93 µg/1 (10125/04 = <br /> 93 µg/1 and 11/22/04 = 0 µg11, avg = 93 µg11) The average flow rate during this time was <br />' approximately 55 cubic feet per minute, the operational period was equal to 672 hours of running <br /> time <br /> C = 93 µg11 = 0 000093 kg/m3 <br /> Q - 55 ft3/min <br /> t = 672 hours <br /> I Convertin '/hour yields <br /> Converting to m <br /> Q = (55 ft'/min) •(60 mm/hour) •(0 0283168m3/ft3) = 93 4 m'/hour <br /> M = C * Q • t= (0 000093 kg/m') •(93 4 M3/hour) o (672 hours) = 5 8 kg of TPH-g <br /> Converting kg of TPH-g to pounds of TPH-g yields <br /> 5 8 kg of TPH-g • 2 2046 lbs of TPH-g/kg of TPH-g = 12.8 lbs of TPH-g <br /> Converting pounds of TPH-g to gallons of TPH-g yields <br /> 12.8 lbs of TPH-g • 0 16 gal of TPH-g/lbs of TPH-g = 2.0 gallons of TPH-g <br /> 5. 22 November to 22 December 2004 <br /> IThe average TPH-g concentration for this time interval was determined to be 340 µg/1 (11/22/04 = <br /> 0 µg/l and 12/22/04 = 340 µg11, avg = 340 µg/1) The average flow rate during this time was <br /> approximately 54 8 cubic feet per minute,the operational period was equal to 720 hours of rummmg <br /> time <br /> Advanced GeoEnvironmental,Inc <br />