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' Appendix J - Ground Water P&T Volume-Mass Calculations <br /> . AGE-NC Project Nol 95-0130 <br />' Page 2 of 3 <br /> 2) 05 April 2005 - 03 May 2005 <br /> Assumptions <br /> • A total volume of 40,978 gallons was extracted from wells EW-1 and EW-2e <br /> b tween OS <br /> April 2005 and 03 May 2005 (based on effluent flow meter observations) <br /> • Data collected from the pump and treat influent were representative of general extracted <br /> ground water conditions <br />' Oneall <br /> g on of water is equivalent to 3 79 titers, so the volume of processed water is given by <br />' V= (40,978 gailons)(3 79 1/gal)= 155,3061 processed water <br />' Multiplying the volume of the processed water by the average of the April 2005 and the May 2005 <br /> TPH-g concentrations(47,500 gg/1)yields the approximate mass of TPH-g removed from processed <br /> water <br />' MTPH_g= (155,306 0(0 000047500 kg/l) = 7.38 kg TPH-g <br /> A converstion factor of 2 205 lb/kg can be used to convert kilograms of TPH-g to pounds of TPH-g <br /> MTpH_g = (7 38 kg TPH-g)(2 2051b/kg) = 16.27 lb TPH-g <br /> I <br /> • <br /> Advanced GeoEnvironmental,Inc <br />