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TABLE E-1 <br /> :1' <br /> MASS BALANCE CALCULATIONS <br /> r 7 S_ <br /> T1 <br /> INITIAL MASS OF TPHID <br /> TP H/D Concentration(m A Initial Ana is .ft. 2 Initial Initial EXCAVATED <br /> M�OFTYB/p <br /> Volume of Mass of Excavated <br /> Contoured Range Geometric Excavated <br /> (3)TPH/D(4)Area 5 vats ;:s <br /> From To Mean(1 Total Net O Volume(6) (4) <br /> cu.ft. lbs s .ft. eu.R <br /> S 30 toot depth <br /> fill' East 100 1000 316 3942.77 1254 6268 172 <br /> 694 <br /> 1000 5000 2236 2689.17 2018 10091 1963 246912345 <br /> 3420 yd <br /> 5000 9800 7000 671.03 671 7355 2043 671 123 5j }. <br /> u� West 100 1000 316 4013.84 974 4869 ]34 <br /> ygsi�ll� 161 g07 a <br />_ 1000 5000 2236 3040.09 2874 14368 2795 699 3497 <br /> 5000 5900 5431 166.48 166 332 393 166 680 ,i <br /> 15 foot depth 832 393 <br /> Wat East 100 1000 316� 7906.43314 16569 456 71 I 1000 5000 2236 4592.655 3002 150082920 1124 .. 353 t0 <br /> 5000 10000 7071 1590.97 1262 6310 °3882 - 1018 5620 1093 <br /> 5090 <br /> 10000 12000 10954 328.96 329 1645 1568 729 3131 <br /> Wen 100 1000 316 2596.7 956 4782 132 172 1645 .1568 <br /> 1000 5000 2236 1640.31 1448 7241 1409 858 <br /> 240 1201 234 -� <br /> 5000 10000 7071 1922 131 656 404 192 961 591 <br /> �s v 10000 28000 16733 60.97 fit 705 444 61 <br /> 20 fool depth 303 444 <br /> East 100 1000 1 316 116718.95 5422 .27110 746 0 0 0 <br /> 1000 5000 2236 11297.03 8780 439W 8541 276 13801 268 <br /> _ 50170 10000 7071 2516.59 1710 1 8548 5258 933 4665 2870 <br /> 10000 22000 14832 Wl.02 307 4035 5207 807 4035 5207 <br /> Wen 100 1000 316 1774.12 654 1 3268 90 GI 305 8 <br /> 1000 5000 2236 1120.58 1121 5603 ]090 244 1221 238 <br /> 25 foot depth <br /> East 100 1000 316 18623.69 8831 30908 850 48 168 5 <br /> 1000 5000 2236 979276 8630 30206 5876 488 1708 332 <br /> 5000 10000 1071 116233 884 3093 1903 725 2538 1561 <br /> 10000 14000 11832 278.8 279 976 1004 279 976 1004 <br /> Wen 100 1000 716 1188.25 1188 4159 114 Not excavated <br /> 30 foot depth <br /> East 100 1000 1 316 1 10593 10181 66175 1821 Not excavated <br /> ]000 1625 1275 41224 112 2680 297 Not excavated <br /> 35 foot depth <br /> East 100 1000 316 525.8 299 1494 41 INot excavated <br /> 1000 1— 1384 2L7.Od 227 1135 156 Not excavated <br /> Totals 325589 51709 <br /> 57287 24222 <br /> (1)Geometric Mean of a Quantities.G=(AIA2.-An)^1/n <br /> (2)Area of lateral extent of TPHID taken from Figures 10-15. <br /> (3)Volume based on 5 foot thick layer. <br /> �F4)Mass of TPHID=(Meau Concentmtion)(Volume)(Bulk Density),where Bulk Density=87 pounds/cu.B.;# <br /> (5)POttina of given concentration range area included within excavation for the given layer. <br /> (6)Excavated area multiplied by 5 foot thickness of layer. <br /> t <br /> a � i <br />