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Table 2 <br /> Analytical Results of Confirmation Soil Sampling(Sample Location Subsequently Excavated) <br /> Removed During Additional Excavation Activities <br /> CCT Rail Yard <br /> 1645 Cherokee Rd. <br /> Stockton, California <br /> TPH-g TPH-d Benzene Toluene benzene Ethyl- <br /> Depth Xylene TBA MTBE DIPS ETBE TAME <br /> Sample ID Date (fbg) Location EPA <br /> Method8o15M EPA Method 826oB/8021B <br /> Concentrations in milligrams per kilogram(mg/kg) <br /> EW-45' o8/30/05 45 East wail 97.5 11,200 <0.250 <0.250 1.02 5.47 -- -- -- <br /> NF-49' o8/30/05 49 North floor <50 2,150 <0.250 <0.250 <0.250 <0.500 -- -- -- -- <br /> NW-52' 08/30/05 52 North wall <50 4710 <0.250 <0.250 <0.250 <0.500 -- -- --WF-50' o8/30/05 o8/30/05 50 West floor <1.00 40.9 <0.005 <0.005 <0.005 <0.010 <br /> WF-55' o8/30/05 55 West floor 994 3,690 <0.250 <0.250 11.7 45.3 -- -- -- <br /> WW-50' 08/30/05 50 West wall 1,040 4,400 <0.250 <0.250 14.7 47.6 -- -- -- -- <br /> WWCSF-62 09/21/05 62 West wall- <br /> floor <0-50 <1.0 <0.0010 <0.0010 <0.0010 <0.0010 <0.010 <0.00050 <0.0010 <0.0010 <o.00lo <br /> Z EW-5 09/29/05 5 East wall 18 490 <0.0010 <0.0010 <0.0010 <0.0010 <0.010 <0.00050 <0.0010 <0.0010 <o.00lo <br /> ,e EW-25 09/29/05 25 East wall 40 700 <0.0010 <0.0010 <0.0010 <0.0010 <0.010 <0.00050 <0.0010 <0.0010 <o.00lo <br /> SW-1 09/29/05 15 South wall <0.50 <1.0 <0.0010 <0.0010 <0.0010 <0.0010 <0.010 <0.00050 <0.0010 <0.0010 <0.0010 <br /> DPWW-8o 10/03/05 8o West wall 49 1,400 <0.0010 <0.0010 <0.0010 0.0012 <0.010 <0.00050 <0.0010 <0.0o10 <o.00lo <br /> NW-70 10/03/05 7o North wall 37 7,000 <0.0010 <0.0010 <0.0010 0.040 <0.010 <0.00050 <0.0010 <0.0010 <o.00lo <br /> Z WW-70 10/04/05 70 West wall 230 1,400 <0.0010 <o.00lo o.o8o 0.270 <0.010 <0.00050 <0.0010 <0.0010 <o.00lo <br /> Notes: <br /> Please refer to Table 2 for Analytical Results of Confirmation Soil Sampling(Sample Locations In Place After Excavation) <br /> Samples analyzed by 8021B instead of 826oB. <br /> TPH-g = total petroleum hydrocarbons as gasoline DIPE = di-isopropyl ether fbg = feet below grade <br /> TPH-d = total petroleum hdyrocarbons as diesel ETBE = ethyl tertiary butyl ether mg/kg g= milligrams per kilograms <br /> TBA = tertiarY butyl alcohol TAME = tertiary amyl methyl ether -- = not analalysed <br /> MTBE = methyl teriary butyl ether <br /> Page 1 of 1 <br />