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5 LABORATORY RESULTS <br />' 5.1 LABORATORY ANALYSIS <br /> A total of 9 soil samples were collected during the advancement of well boring MW-1 A <br /> single groundwater sample was subsequently collected after installation of well MW-1 Two <br /> soil samples and one groundwater sample were analyzed for the following constituents <br />' 0 Benzene, Toluene, Ethylbenzene, Total Xylenes by EPA Method 8020 [BTEX] <br /> Total Extractable Petroleum Hydrocarbons as referenced to Diesel [TPH-D] by EPA <br /> Method 8015M <br /> 1 For a summary of the results refer to Tables 1 and 2 found in the Appendix of this report <br /> Both of the soil samples collected at approximate depths of 20 and 30 feet bgs had reported <br /> concentrations of TPH-D at 3,770 mg/kg and 2,880 mg/kg, respectively (carbon range C10 to <br /> C16) BTEX constituents were not detected at or above laboratory reporting limits in these two <br /> soil samples The groundwater sample collected from MW-1 had a TPH-D concentration of <br /> 46 8 mg/l Two BTEX constituents, ethylbenzene and total xylenes were also detected in this <br /> groundwater sample at 4 88 and 4 17 µg/l, respectively <br /> 1 <br /> 1 <br /> 20-1417-16 E02/2000R578 July 28,2000 <br /> ©2000 Klemfelder, Inc Page 7 of 11 <br /> KI I IM FM. k �tl?5 I ist %Ayrtk 1,1r((1 SSiu Llan CA '1i20i-47')4 (20')) y W 1 14-) {209) 948-06211 1 3ti <br />