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1 <br /> } <br /> Soil Probe Borings Samples <br /> • TPH-grand BTEX compounds were detected in soil samples collected from probe boring P9. <br /> TPH-g'was detected in samples from 15 and 20 feet bsg at I I milligram per kilogram " f <br /> (mg/kg)and 76 mg/kg,respectively.TPH-g and BTEX compounds were not detected in soil <br /> samples collected from probe boring P9 at depths of. 25, 30 and 35 feet bsg. BTEX <br /> compounds were detected in soil samples collected from probe boring P10 at 30 feet b'sg. a <br /> BTEX6rapounds were detected at concentrations as high as 0.12 mg/kg(xylene).Benzene <br /> was detected in two soil sample, P9-20 and PIO-30 at concentrations of 0.14 mg/kg and <br /> 0.021 mg/kg, respectively. MTBE was not detected in the soil samples analyzed by EPA <br /> �4 Method 8020. "' f <br /> E3 <br /> Soil Probe Borings Grab Water Samples If <br /> • TPH-g','and BTEX compounds detected in each of the grab ground water samples collected <br /> and analyzed.TPH-g was detected in the ground water samples collected from probe boring . <br /> P9 at a�concentration of 35,000 micrograms per liter(µg/1);was detected at a concentration <br /> of 760'µg/1 from the grab ground water sample collected from boring P10 and detected at a <br /> concentration of 660 µg/1 from the grab ground water sample collected from boring P 11. <br /> BTEX compounds were detected at concentrations as high as 3,400 gg/l(xylene)in the grab <br /> ground water sample collected from P9. Benzene was detected at concentrations as high as <br /> y 380 µg/1 in the grab ground water sample collected from P9. MTBE was detected in one <br /> ground water sample analyzed by EPA Method 8020 at a concentration of 7.7 µg/l. MTBE <br /> was detected by EPA Method 8260 in grab water sample P9,P 10 and P11 at concentrations <br /> ! of 21 Agll, 1.6 µg/1 and 5.3 µg11,respectively. TBA was also detected EPA Method 8260 in <br /> the grab ground water sample collected from boring P11 at a concentration of 22 �Lg/I. <br /> { <br /> " <br /> Advanced GeoEnvironmental°Inc. <br /> i "i <br />