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I Extended Site Characterization 7500 West Eleventh Street,Tracy,C4 TABLE 2 •. RESULTS OF ANALYSES OF SOIL SAMPLES +J Boring Sample Date Depth TPHd TPHg Ben- Tofu- Ethyl- Total MTBE Total I I.D. ID Sampled BGS (diesel) (gasoline) zene ene benzene Xylenes Lead R. mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg nno(g mg/Kg mg/Kg Tank Pit TP-NW 12/10/98 9.0 16 NO 0.055 0.012 0.037 0.10 0.25 NO No 1 TP-NE 12110!98 9.0 NO ND 0.011 ND 73 ND 0.035 NO TP-SE 12110198 9.0 270 NO NO ND ND NO 0.065 5.3 TP-SW 12/10/98 9.0 2,200 NO NO 3.6 1.8 6.4 1.2 ND Tank Pit TP2-N 12/28/98 9.0 NO NO 2.3 1.6 4"0 3.6 ND 5.5 No 2 TP2-M 12128198 9.0 1,500 NO 4.4 2.6 7.6 2.4 ND 7.3 TP2-S 12128!98 9.0 270 ND 1.6 3.1 NO 0"72 NO 5.8 Pipe Tr" PL-1-5 12/21/98 9.0 1,200 530 NO NO ND 33 NO 5.1 No 1 PL-2-6 12/21/95 9.0 930 130 5.8 1.7 1"3 2.6 ND 7.2 ' Pipe Tr. PL2-1-4 01/05199 4.0 3.1 ND 0.08 0.006 0.0084 0.060 NO 6 No 2 PL2-24 01!05199 4.0 ND ND 0.1 0.014 0.01 0.012 ND ND PL2-3-4 01/05/99 4.0 NO ND 0.028 0.006 0.0078 0.020 NO 5.5 PL24-5 01/05/99 5.0 1.0 ND NO ND NO 0.020 ND 5.3 ' PL2-5-6 01/05/99 6.0 ND NO NO NO ND 0.010 NO NO Dispen- D-1-7 12!21198 7.0 150 140 ND ND 1.0 1.7 ND 8 ser Pit D-2-7 12/21/98 7"0 1,800 690 NO 6.9 NO 13 NO 9.2 D-3-7 12121!98 7.0 270 1400 8.2 26 39 190 4.4 5.1 PP=1 PP-1-4 4124100 4.0 NO NO NO ND NO ND n/a n1a PP-1-8 4124100 8.0 NO n/a nla Na n1a Na n1a n1a PP-1-11 4124100 11.0 1.14 n/a nla n/a n1a n1a Na nla PP-1-19 4124100 19.0 NO ND ND NO NO NO n1a n/a, PP-2 PP-2-44!24104 4.0 NO NO NO NO NO ND n/a n/a PP-2-8 4124100 8.0 ND NO NO NO ND NO n1a n/a PP-2-12 4124100 12.0 ND ND NO NO NO ND n/a nla PP-2-14 4124!00 14.0 1.2' ND NO NO NO NO n/a n/a PP-2-18 4124100 18.0 NO NO NO NO NO NO n/a n1a PP-3 PP-34 4124100 4.0 1.6` 15' ND NO ND ND n/a n/a, PP-3-8 4124100 8.0 54 6 13 3 ND ND 0.076 ND n/a n/a. PP-3-12 4!24100 12.0 ND ND 0.0080 ND NO NO n/a n/a PP-3-16 4124/00 16.0 1.0" NO 0.017 NO ND NO nla nla PP-3-20 4124100 20.0 ND ND NO ND ND ND n/a n1a PP-3-25 4124100 25.0 NO ND NO NO NO NO n1a nta PP-4 PP-4-4 4124100 4.0 NO 2.4 3 0.11 0.020 0.073 0.055 n/a n/a PP-4-12 4/24100 12.0 NO NO ND ND ND NO n/a n/a PP-4-14 4124100 14.0 NO ND NO NO ND ND n/a nla 1313448 4!24100 18.0 ND NO ND NO NO NO n1a n/a i PP4-22 4124100 22.0 NO NO NO ND ND NO n/a n/a PP-5 PP-5-4 4124100 4.0 ND 7.13 0.15 0.050 0.031 0.078 n/a n/a PP-5-8 4124100 8.0 ND 3.03 0.048 0.0072 0.036 0.086 n/a n/a PP-5.12 4124100 12.0 1.3 4 NO 0.044 0.009 0.0100 0.029 n/a n/a PP-5-16 4124100 16.0 ND ND NO NO NO NO n1a nla PP-5-20 4124100 20.0 NO NO ND NO ND ND n/a n/a PP-5-24 4124100 24.0 1.14 ND ND ND ND NO n/a n/a 4 Page 3 s l Soil Analyses _ SJC k ,