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Figure 2: SJ Cogen Boring Locations and Narrative <br />Boring samples  Why B26 is so close to trench 25? Is this to test at different <br />depths? <br /> Please explain how the samples will be collected to clarify <br />statement “Soil samples will be collected continuously <br />between the surface and the total depth of all borings.” <br /> <br /> Additional boring location to define B56 along the northwest <br />portion of waste cell as discussed. <br /> Additional boring location between trench 7 and 8. An <br />additional trench could also be considered here. <br /> In official work plan, please define if drilling rods are 1-inch <br />or 2-inch. Please choose a single diameter size. <br />Surface samples  The location of surface samples seem sufficient to address <br />agency concerns. Further definition of these different <br />locations and why those locations were chosen will be needed <br />for agency’s to concur the surface sampling is sufficient. <br /> <br />