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Y1 t <br /> ~ t 1 <br /> i <br /> TABLE 1 <br /> CHEMCIAL ANALYTICAL DATA <br /> BP Oil Station No. 11191 <br /> 1469 Hammer Lane <br /> Stockton, CA <br /> Sample Sample Sample Ethyl Total <br /> Number Date Depth TPHg Benzene Toluene benzene Xylenes Lead <br /> {ft.) (Ppm) (Ppb) (Ppb) (Ppb) (Ppb) <br /> BORING B-6 <br /> 136-46.5 02/20/95 465 <0 050 4* 7 1* 6 NR <br /> 136-51 02/20/95 510 <0 050 <05 <0 5 <05 <1 NR <br /> BORING B-7 <br /> B7-46 5 02/20/95 465 <0 050 <0 5 <0 5 <05 <1 NR <br /> 137-515 02/20/95 515 <0 050 <0 5 <05 <05 <1 NR <br /> BORING B-8 <br /> BB-46 5 02/20/95 465 <0 050 <05 <0 5 <0 5 < 1 NR <br /> 8-51 5 02/20/95 515 <0 050 <05 <0 5 <0 5 < 1 NR <br /> L CUTTINGS <br /> SP-I A-D 02/20/95 ----- <0 050 <05 <0 5 <05 <1 <5 <br /> ppm = results to parts per million <br /> ppb = results in parts per billion <br /> TPHg = Total petroleum hydrocarbons as gasoline <br /> < = Less than the nuntmum detected lâ–ºnut for analytical method used <br /> * = Benzene and ethylbenzene were detected at concentrations below the current LUQ 1' Manual and <br /> Tri-Regional Guidelines recommended minimum reporting lirmts of 5 ppb <br /> NR = Not requested <br />