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r- r- r- r- r r r <br /> Table G2: Contaminant Mass Estimate Calculations(TPH-G) <br /> J.M.Equipment <br /> 1245 Charter Way <br /> Stockton,CA <br /> Project No.507.2 <br /> Prepared By: DV,TB <br /> Last Revised: 3/25/2008 <br /> thickness area" volume density" conv. avg.cont.load conv. cont. <br /> Solt Depth Division zone depth-ft (ft) (11`12) (W) IbfW kglib_._,_....., mglkg ntg►kg kg <br /> Shallow - 0-22' 22 2592 57024 - 94.6 0.4536 11905 0.000001 4661 <br /> total soil kg= 4681 <br /> Ib= 10278 <br /> gal a 1658 <br /> area* volume vol of H2O*** vol H2O cont.load*"*" cont load cont. <br /> Aquifer Depth zone depth-R thickness (ft.) 0 _ ft3 Iltm MEL W L Its <br /> shallow #1 13.5-35 21.5 69 1484 680 19037 130 0.00013 2.47 <br /> #2 13.5-35 21.5 511 9503 4355 121946 110 0.00011 13.41 <br /> #3 13.5-35 21.5 1491 21070 9656 270379 90 0.00009 24.33 <br /> #4 13.5-35 21.5 3362 40227 18436 516203 70 0.00007 36.13 <br /> #5 13.5-35 21.5 7000 78217 35847 1003712 50 0.00005 50.19 <br /> #6 13.5-35 21.5 13567 141191 64708 1811813 30 0.00003 54.35 <br /> total water kg= 181 <br /> blotas. lb= 399 <br /> *=Area calculated by CAD software. gal= 64 <br /> *'= avg.density of MW-7 @ 20',MW-10 @ 25',MW-10 @ 30'[(99.5+90.5+93.9Y3]=94.6 <br /> ***Vol. H2O=volurne of zone x porosity(avg.porosity of MW-7 @ 20',MW-10 @-25% MW-10 @ 30'[(43.08+48.18+46.24)13]=45.831 <br /> zone median concentration <br /> total soil&GW kg= 4842 <br /> Ib= 10677 <br /> at= 17222 <br /> 5072 SCAR mbc 6 xis <br />