Laserfiche WebLink
Former EZ Serve#100878, Manteca <br /> TABLE 4 <br /> Calculations for Residual Sorbed Phase Hydrocarbons as TPH-G <br /> in the Vadose Zone <br /> Vs = C V <br /> Where <br /> Vs=Volume of residual sorbed phase hydrocarbons as TPR-G in soil(gallons) <br /> C=Average TPH-G concentration(mg/kg) <br /> ® =Soil Density(40 32 kg/ft3) <br /> V=Volume of soil impacted in(0) <br /> Calculations for soil volume(V)where V=area(A)*thickness(T) <br /> (See Figure 3 for Area Locations <br /> V=AT Area (A)to ft2 Thickness(T)in ft j Soil Volume(V) in ft3 <br /> VI = 1725 10 17250 <br /> V2= 6559 I 10 48340 <br /> Calculations by soil volume(V)for average TPH-G concentration(C)in soil <br /> between 11 -21 feet below grade(Refer to Figure 3 for sample locations) <br /> vAverage TPH-G <br /> Volume Concentration(mg/k ) <br /> V1 10 <br /> V2 5 <br /> VS = CSV <br /> V C(mg/kg) ® (kg/ft3) V(ft3) V Vs m ) <br /> VI 10 I 4032 17250 6955200 00 <br /> V2 5 4032 48340 9745344 00 <br /> Vs(m (1 m/1000 m ) llbl 453 6 E) I (1gallon/ 6 08 lb hexane) Vs(gallons) <br /> 6955200 00 6955 20 1530 251 251 <br /> 9745344 00 974534 ' 2144 352 352 <br /> Vs= Estimated volume in gallonsof Sorbed phase hydrocarbons as TPHgas in the vadose zone 6.03 <br /> I ' <br /> I i ' <br /> I I <br /> ' I <br /> E Ic I <br /> lI 'I � II ik Ik i II Eiil I I I ii `�I II k k i II � <br /> lip kf i II II if, k i I I , E 1 I I <br />