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�✓ i <br /> z � <br /> i <br /> i <br /> . APPENDIX E <br /> Page 3 of 3 <br />` I <br /> Area C <br /> Area C Impacted soil beneath excavation in Area C= 6,232 ftp <br /> l Thickness=4 0 ft <br /> b= 1g0ft, c=295 $ <br /> Semi-axial dimensions of Impacted area 8,40 eft'°�938tl°5 462 ft? <br /> Volume of PHI soil (Area C - Area B) _ <br /> Average concentration of TPH-g=50 mg/kg <br /> IWeight of gasoline in Area B 34 lb TPH-g <br /> Total Mass of TPH-Q =265 lb + 98 lb+34 lb= 397 lb TPH-g <br /> Total Volume of TPH-g= 397 lb— 6 25 lb/gal = 2 gal <br /> 1 <br /> 1. <br /> Advanced GeoEnv,ronmental,Inc <br />