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m u <br /> 1. H.KLEINFELDE;R &ASSOCIATES <br /> To further delineate the extent of petroleum hydrocarbon <br /> migration in the unsaturated soil around the tank excavation <br /> area, a total of twelve soil borings were drilled from February 4 <br /> to February 10, 1986. The soil borings were drilled along radial <br /> lines away from the tank excavation area. Plate No. . 9, showing <br /> the limits of detectable hydrocarbons in the unsaturated soil, is <br /> included in Appendix E of this report. Results of this soil <br /> sampling investigation are described in JHKhA's "Soil Assessment <br /> Report" dated March 18, 1986. <br /> r � <br /> t <br /> '"". 19:531 3 <br />