Laserfiche WebLink
COMPUTATION SHEET <br /> PROJECT TITLE ARCO Service Station 2076 PROJECT NO 20805-144 004 <br /> DESCRIPTION Mass of Petroleum Hydrocarbons in Soil _SHEET 2 OF 5 <br /> PREP BY DATE CHKD BY DATE <br /> Mass of TPHG in the interval between 2 and 6 feet below ground surface <br /> Mass of TPHG = Sod Vol Density lb TPHG/lb soil <br /> (ft3) (pcf) <br /> 10,000 ppm contour line <br /> Mass TPHG = 134 100 001 <br /> Mass TPHG = 134 lbs within the 10,000 ppm contour Iine <br /> 1,000 ppm contour line <br /> Mass TPHG = 1862 100 0 001 <br /> Mass TPHG = 1862 lbs within the 1,000 ppm contour line <br /> 100 ppm contour line <br /> Mass TPHG = 2656 100 00001 <br /> Mass TPHG = 266 lbs within the 100 ppm contour line <br /> 10 ppm contour line <br /> Mass TPHG = 7220 100 000001 <br /> Mass TPHG = 72 Ibs within the 10 ppm contour line <br /> 1 ppm contour line <br /> Mass TPHG = 2976 100 0000001 <br /> Mass TPHG = 030 lbs within the 1 ppm contour line <br /> Total Mass TPHG = 355 lbs <br /> 2to6ft <br /> H,/exceldattarco/2076calc As <br />