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Additional Soil Gas and Groundwater Sampling <br /> TABLE 2(Continued) 1856 Field Avenue,Stockton,California <br /> SUMMARY OF SOIL VAPOR SAMPLE LABORATORY ANALYTICAL RESULTS <br /> ADDITIONAL SOIL GAS AND GROUNDWATER SAMPLING <br /> 1856 FIELD AVENUE,STOCKTON,CALIFORNIA <br /> VOCs(Modified EPA Method TO-15 GC/MS Full Scan) <br /> Ag/m3 <br /> O O <br /> }3 <br /> v � <br /> ry <br /> N Q O W �p N O <br /> Sample Depth a 0 <br /> Sample Number Date feet " tl a °' w <br /> a ¢ U <br /> SV-1 11/17/2005 4.5-5 51 220 ND 15 ND 48 19 ND 14 ND 20 230 170 J 51 <br /> SV-2 11/17/2005 4.5-5 ND(4.4) 46 ND 2.8 8.9 9.2 ND(2.6) ND 3.7 5.6 28 J 6.4 <br /> SV-2 Dup 11/17/2005 4.5-5 ND 4.6 110 ND 2.9 240 350 71 21 9.0 460J 9.5 <br /> SV-2 Dup Lab 11/17/2005 4.5-5 ND 4.6) 110 ND 2.9 230 330 65 18 9.0 450 J 8.8 <br /> SV-3 11/17/2005 4.5-5 ND 4.4 100 20 ND 8.8 30 3.9 ND 3.7) 7.9 8.5 J 5.5 <br /> SV-4 11/17/2005 4.5-5 ND 9.8 80 ND 6.2 ND(20 8.2 ND 5.9 ND 8.2) 12 28 J 44 <br /> CHHSLs residential land use NE NE NE NE NE NE NE NE NE NE <br /> CHHSls comm./indus land use NE NE NE NE NE NE NE NE I NE NE <br /> Notes: <br /> Bold font indicates that the reported concentration is greater than the respective residential and/or commercial/industrial CHHSL for that constituent <br /> ' The SV-2 duplicate was labeled SV-5 for blind submittal to the laboratory. <br /> mg/m'=micrograms per cubic meter <br /> CHHSL=California Human Health Screening Level <br /> NE=Not established for this analyte <br /> VOC=Volatile organic compound <br /> L:1WOM888541971021TABLE2 U S Page 2 of 2 January 2006 <br />