Laserfiche WebLink
Average Contaminant Concentration Calculations <br /> r ARCO Station No 2130 <br /> Stockton, California <br /> TPHg <br /> Inside 100 ppb Iso-contour Inside 1000 ppb Iso-contour <br /> TPHg TPHg <br /> Well ID (ppb - -- Well ID- (ppb) -- <br /> ' B-8/MW-3 120 B-2/MW-1 1,200 <br /> B-9/MW-4 720 B-6/MW-2 1,100 <br /> B-21/MW-6 150 B-16/MW-5 9,600 <br /> Average 330 B-25/MW-10 1,000 <br /> s Average 3,225 <br /> Benzene <br /> Inside 100 ppb Iso-contour Inside 1000 ppb Iso-contour <br /> Benzene Benzene <br /> Well ID (ppb) Well ID (ppb) <br /> B-2/MW-1 230 B-16/MW-5 1900 <br /> B-9/MW-4 160 Average 1900 <br /> Average 195 <br /> ' Average equals the average of the concentrations of soil vapor analysis <br /> results from sampling points inside the iso-contour <br /> Source RESNA Protect No 30003, Plate 12 <br /> TPHg/Benzene Concentrations In Groundwater(November 29, 1993) <br /> ' ARCO Faculty No 2130, Stockton, California <br /> 1 <br /> 1 0 <br /> 1 <br /> J <br /> 1bp-arcolvern121301enginee rnng\Arco 2130 NFA calcs ktb XLS <br /> ' Average[Contaminant] -WATER 1 of 1 11/17/2003 <br />