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Table 1: Sample Collection and Analytical Requirements <br />Analysis Method Container/Volume Preservation Holding Time <br />Soil Matrix <br />VOCs <br />TPHdo, <br />TPHd with Silica Gel <br />Cleanup Preparation <br />USEPA 8260B <br />USEPA 8015M <br />USEPA Method 3630C <br />6-inch acetate or metal liner <br />6-inch acetate or metal liner <br />6-inch acetate or metal liner <br />4C <br />4 C, <br />4C <br />14 days <br />14 days <br />28 days <br />Water Matrix <br />VOCs <br />TPHd(C) <br />TPHd with Silica Gel <br />Cleanup Preparation <br />USEPA 8260B <br />USEPA 8015M <br />USEPA Method 3630C <br />3-40m1 clear glass vials <br />1-liter amber glass bottle <br />1-liter amber glass bottle <br />4°C(b) <br />400(b) <br />4°C(b) <br />14 days <br />14 days <br />28 days <br />Notes: <br />Total petroleum hydrocarbons quantified as diesel denoted by "TPHd". <br />Degrees Celsius denoted by "°C". <br />Analysis of TPH diesel with and without silica gel cleanup for soil and groundwater. <br />Additional Soil and Groundwater Sample Work Plan, Page 1 of 1 <br />BNSF Mormon Yard, Stockton, California <br />n .nsf °aid ormal201 mormon yerd109 reportsladdtonal bonngsliable0 I rev I doc