Laserfiche WebLink
ESTIMATION OF PETROLEUM HYDROCARBONS <br /> EXISTIIYG IN GROUND WATER AFTER REMEDIATION <br /> (Based on first quarter 1996 monitoring) <br /> Beacon Station No 695 <br /> 900 South Cherokee Lane <br /> Lodi, California <br /> Assumptions: <br /> 1 Second quarter 1996 sampling events used for calculations purposes <br /> 2 The ratio of lateral vs vertical extent of the hydrocarbon plume is 10/1 <br /> 3 Figure 31 illustrates plume volume <br /> 4 Porosity = 40% <br /> I. Estimation of TPH as gasoline existing in ground water after remediation <br /> Pounds of ?PHg = (volume) (porosity) 7 48 gallons (8.34 lbs ppb <br /> 1 JI3 1 gallon 1 x 109 <br />• (A) Zone 1 <br /> (1) Layer 1 (Volume 1) <br /> C = 170 Aob <br /> X (6.25) (12.5' (2s) (0.40) 7.48 gallons 8.34 Uw 170 ppb <br /> 1 ft3 1 gaUon 1 x 109 <br /> 0 0026 lbs <br /> MS002 915 <br />