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Table 1 - Analytical Results of Soil Samples <br /> Former Tosco(Unocal)Service Station No 5421 <br /> 7303 Pacific Avenue <br /> Stockton, California <br /> Sample Date Sample TPHg Benzene Toluene Ethyl- Xylenes MTBE MTBE TPHd 0&G VOCs SVOCs <br /> Location Collected Depth Benzene by 8020 by 8260 <br /> and ID (feet) (ppm) (ppm) (ppm) (ppm) (ppm) (ppm) (ppm) (ppm) (ppb) (ppb) (ppm) <br /> Gasoline UST Pit Stockpiles <br /> US-1 (comp) 4/16198 -- ND ND ND ND ND ND <br /> US-2 (comp) 4116198 -- ND ND ND ND 0 018 ND -- -- -- -- -- <br /> US-3 (comp) 4116198 -- ND ND ND ND ND ND <br /> US-4(camp) 4116198 -- ND ND ND ND 0 026 ND -- -- -- -- -- <br /> US-5 (camp) 4116198 -- ND ND ND ND ND ND <br /> US-6(comp) 4116198 -- 360 021 6 2 7 9 49 NDS -- -- -- -- -- <br /> US-7(camp) 4116198 -- 140 NDS 082 14 84 NDS -- -- -- -- <br /> US-8(comp) 4116198 -- 290 ND8 2 6 4 0 24 NDS -- -- -- -- <br /> US-9(comp) 4116198 -- 1,700 3 3 57 44 220 NDS -- -- -- -- -- <br /> US-10(comp) 4116198 -- 4,300 20 280 100 570 NDS -- -- -- -- -- <br /> US-11 (comp) 4116198 -- 2,700 20 190 54 300 NDS NDz S -- -- -- -- <br /> US-12(camp) 4116198 -- 137 00079 0 048 0 015 0 091 ND <br /> US-13 (comp) 4121198 -- 70 055 3 3 15 8 4 NDS -- -- -- -- -- <br /> US-14(comp) 4121198 440 1 1 29 15 88 NDS -- -- -- -- -- <br /> US-15 (comp) 4121198 -- 1,200 4 8 100 48 280 NDS -- -- -- -- -- <br /> Sample Date Depth Cadmium Chromium Lead Nickel Zinc TPHh <br /> ID Collected (feet) (ppm) (Qpm) (ppm) (ppm) (ppm)-.,,....(ppm) <br /> Former Hv draulic Lifts <br /> H-1-8 4121198 8 -- -- -- -- -- ND <br /> H-2-8 4121198 8 -- -- -- -- -- ND <br /> Former Waste Oil UST Excavation <br /> UW-1-11 4115198 11 ND 34 ND 28 49 -- <br /> Former SandfWater Separator <br /> OWS-4 4121198 4 ND 33 6 2 26 48 -- <br /> Stockpiles <br /> UWS-1 (comp) 4116198 -- ND 25 ND 17 32 -- <br /> US-10 (comp) 4116198 -- -- -- ND -- __ <br /> For Explanation refer to page 3 <br /> 14Dje 0 • <br /> 612198 <br />