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k <br /> TABLE 3 <br /> GEC)MArR#X <br /> SOIL FIELD SCREENING AND ANALYTICAL RESULTS <br /> OCTOBERINOVEMBER 1995 ASSESSMENT <br /> 640 North Aurora/969 East Fremont Streets <br /> Stockton,California <br /> ....nj ............. <br /> Ote6tibri".1-imits Jmg/kg)? <br /> ... <br /> . <br /> ..In..t...r..v...a..l.. <br /> of..f.... <br /> Jn'Oryai of Interval of <br /> ' . <br /> 1) thof: <br /> Poring Date Boring Observers 0b%6rVed :.OV&.F66diidlaboratory <br /> ' Ethyl <br /> NO.' Completed DepthDiscolored Soil OdbisX10:ppm amp 2enzene: 7 <br /> XylenesenOS <br /> TPH-GSTEX TPH-G <br /> SB6 10/20195 55 1' 20- 35 20- 55 15 ND' NO ND NO NO 0,005 0.2 <br /> 20 ND 5.7 8 44 740 0.2 40 <br /> 25 NO 9 11 62 810 0.2 40 <br /> 40 NO NO ND NO NO 0.005 0.2 <br /> Ij 55 ND ND ND ND ND 0.005 0.2 <br /> S87 11/6/95 56 h 20-55 20-50 20- 55 20 ND 0.0111 0.006 0.044 1.5 0.005 0.2 <br /> 30 NO NO NO 0.014 0.5 0.005 0.2 <br /> 50 NO NO NO NO 0-2 0.005 0.2 <br /> 1.1/15/95 56 # 25-35 25-50 25- 55 25 NO 12 22 120 4,700 2 1.0 <br /> 35 OM2 0.32 0.033 0.18 2 0.005 0.2 <br /> 40 NO NO ND ND 0.2 0,005 0.2 <br /> 50 NO NO NO 0.01 0.7 0.005 0.2 <br /> S89 1117/95 56 25-40 25-40 30-45 35 ND ND 0.007 ND 0.3 0.005 0.d2 <br /> u. <br /> 50 NO NO NO NO NO 0.005 0,2 <br /> SB10 11/7195 56 none none none 50 ND ND NO ND NO 0.005 0.2 <br /> SBI 1 11/8195 56 none none none 50 NO NO NO NO NO 0.005 0.2 <br /> SB12 11/8/95 56 25 20-25,45 none 20 NO NO ND NO NO 0.005 0.2 <br /> 50 ND ND ND NO ND 0,005 0.2 <br /> SB13 11/8195 56 none none none 50 ND ND NO NO NO 0.005 0.2 <br /> SB14 1119195 56 30-35 1 30-50 1 30 and 50 60NO ND NO ND NO 0.005 0.2 <br /> Well 4 11/13195 76 none_ none none none na, na <br /> ij <br /> Interval of observed discolored soil, OUM, or positive organic vapor meter(OVM) readings in feet below ground surface Jbgs). <br /> Laboratory analytical results reported in milligrams per kilogram (mgtkg). Laboratory analytical data sheets are included in Appendix C. Analytical results reported in micrograms per kilogram or micrograms per <br /> grain have been converted to mg/kg for use in this table. TPH-G = total petroleum hydrocarbons quantified as gasoline. <br /> Detection limits reported in mg/kg STEX = benzene, toluene, ethViben7ene, and xylenes. <br /> Boring locations are shown on Fig 1l ure 2. <br /> Total depth of boring in feet bgs. <br /> Depth at which sample was collected in feet bgs. <br /> not analyzed; OVM not functioning-properly. <br /> ND = not detected. <br /> na = not applicable. <br />