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I <br /> CProject No. E6576.001 Additional Groundwater Sampling/\V. Clover 22 March 1995 j <br /> III <br /> f TABLE 3 - CONFIRMATORY SAMPLE RESULTS <br /> L� � <br /> 1 <br /> (Ppb) <br /> } r <br /> IEd Sample Location-Depth (ft) Diesel Benzene Toluene Ethyl Total <br /> ID Benzene Xylenes ff <br /> ✓ P-1 E Bottom-9.5 ND ND ND ND ISTD <br /> P-2 E Wall-7.0 ND ND ND ND ND <br /> I P-3 N Wall-9.0 ND ND ND ND ND <br /> r / P-4 E Wall-7.0 ND IT'D ND ND ND <br /> P-5 S Wall-6.5 ISTD ND ND ND NTD <br /> P-6 W Wall-7.5 ND ND ND ND ND 1 <br /> P-7 W Bottom-10.5 ND ND ND ND ND <br /> SP-1 clean stockpile ISTD ND ND ND ND <br /> + ✓ SP-2 clean stockpile ISTD ND ND ND ND <br /> SP-3 clean stockpile ND ND ND ND ND <br /> Detection 1000 5.0 5.0 5.0 5.0 <br /> Limit <br /> Analysis 3550/8015 8020 8020 8020 8020 <br /> Method <br /> ND not detected <br /> TABLE 4 - CONTAMINATED STOCKPILE SAMPLES <br /> Sample ID Diesel Benzene Toluene Ethyl Total <br /> (` Benzene Xylenes <br /> i L )ll4/pq <br /> SP-4, 5, 6, 7 ND ND ND ND ND <br /> C, SP-8, 9, 10, 11 22 ND ND ND ND <br /> i <br /> r Detection Limit 1.0 5.0 5.0 5.0 5.0 <br /> L.� Units ppm ppb ppb ppb ppb <br /> Analysis 3550/8015 8020 8020 8020 8020 <br /> Method <br /> ND = not detected <br /> �r <br /> i <br /> i <br /> TERRASEARCH, INC. Page 10 <br />