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Table 1-Soil Sampling Analytical Program-Boreholes 1 through 18 Advanced Through Overlying Soil Pile <br /> South Pointe Project <br /> 701,705,833,and 855 West Weber Avenue <br /> Stockton,California <br /> Primary Soil COCs Additional Soil COCS 3 <br /> Borehole ID Soil Pile Thickness Borehole Depth t Sample Intervals Z Soil Pile/Native Pb/Co/Hg OCPs PAHs VOCs PCBs Cr' <br /> 18 2' 11' 0 Soil Pile X X <br /> 1 Soil Pile X X <br /> 2 Native X X <br /> 6 Native X X <br /> 11 Native H H <br /> Notes and Abbreviations: <br /> X-Indicates sample to be analyzed <br /> H-Indicates sample to be held by analytical laboratory pending analysis of shallower sample <br /> 1-Boreholes advanced through soil pile 9'into underlying native material <br /> 2-Sample intervals in feet below ground surface <br /> 3-20%of soil samples analyzed for additional analytes detected previously at low frequency <br /> 4-The two highest and two lowest concentrations of total chromium in soil will be additionally analyzed for hexavalent chromium <br /> COCs-Constituents of concern VOCs-Volatile organic compounds <br /> Pb/Co/Hg-Lead,cobalt,and mercury PCBs-Polychlorinated biphenyls <br /> OCPs-Organochlorine pesticides Cr-Chromium <br /> PAHs-Polycyclic aromatic hydrocarbons PCP-Pentachlorophenol <br /> Stantec 3 of 3 1/17/2023 <br />