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: .. <br /> &, .. <br /> 4. Cont 'd <br /> Test the samples from P-1 through P-5 for TEPH using GCFID <br /> (prep. 3550). <br /> 5. If the tests from holes P-1 through P-5 do not define the <br /> contamination, test the samples from holes P-6 through P-8 <br /> as above. <br /> 6• Review da.a from all tc.;t holes and take further action as <br /> needed. <br /> 7. If a plume is identified and delineated and there is no in- <br /> dication that groundwater has been impacted, excavate all <br /> contaminated soil and place it on plastic sheeting on the <br /> asphalt in a nearby area for storage until disposed of. <br /> Note: The Port of. Stockton will probably handle the soil_ <br /> disposal . <br /> 8. 1f test data from the borings indicate that contamination is <br /> present below 6 feet, a new testing plan should be submitted <br /> Which will propose boring and testing into the groundwater . <br /> -------------------------------------------------------------- <br /> W. J. Hunter & Associates <br /> March 25, 1990 <br /> B <br /> ti <br /> Gl CAyF4. <br /> Dennis R. Allen, Associate <br /> 8 <br />