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TABLE 2 <br /> ANALYTICAL RESULTS OF SOIL VAPOR SAMPLES <br /> Woodlake Cleaners <br /> 2401 West Turner Road, Suite 220, California <br /> (micrograms per liter) <br /> EPA Method 8260B <br /> w w <br /> Depth w op <br /> Sample ID Date (feet bsg) U v o N N U <br /> > <br /> C: Cn <br /> H <br /> 131 -Vapor 09-18-2013 3 1.0 <0.5 <1 <1 <1 <0.5 <br /> B2 -Vapor 09-18-2013 3 <0.5 <0.5 <1 <1 <1 <0.5 <br /> CHHSLs (Residential) 0.180 0.528 - 31.9 15.9 0.130 <br /> CHHSLs (Commercial) 0.603 1.77 - 88.7 44.4 0.448 <br /> SFBRWCB ESL Shallow Soil Gas 2.10 3.00 880 260 - 0.160 <br /> (Commercial) <br /> SFBRWCB ESL Shallow Soil Gas 0.210 0.300 100 31 - 0.016 <br /> (Residential) <br /> Notes: <br /> SFBRWCB ESL: San Francisco Bay Regional Water Quality Control Board Environmental <br /> Screening Level for shallow soil gas <br /> <: Indicates constituents were not detected at a concentration greater than the reporting limit shown. <br /> CHHSLs: California Human Health Screening Levels <br /> PCE: Tetrachloroethene <br /> TCE: Trichloroethene <br /> 1,1-DCE: 1,1-Dichloroethene <br /> Trans 1,2-DCE: Trans 1,2-Dichloroethene <br /> Cis 1,2-DCE: Cis 1,2-Dichloroethene <br /> VC: Vinyl Chloride <br /> bsg: below surface grade <br /> Advanced GeoEnviron mental, Inc. <br />