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11 November 2004 <br /> ' <br /> AGE-NC Project No 02-0962 <br /> Page,10 of 14 <br /> 4 3 ANALYTICAL RESULTS OF SOIL SAMPLES <br /> A'total of 11 soil samples were collected from soil borings CPT1 and MW1 through MW3 in the <br /> hydrostratigraphic Interval between'the vadose zone and HU6 The samples were analyzedffor the T <br /> I analytes listed In Section 3 3 <br /> Vadose Soil samples 'MW1-15, MW2-15, MW3-15, MW1-25, MW2-25 and MW3-25 were <br /> collected from the vadose zone (Table 1) No constituents of concern were detected at or above <br /> laboratory detection limits in the soil samples analyzed from the vadose zone <br /> HU2 Soil samples MW1-35, MW2-35 and MW3-35 were collected from the first water bearing <br /> " I <br /> zone (HU2) (Table 1) No constituents of concern were detected at or above laboratory detection <br /> limits in the soil samples analyzed from HU2 , <br /> t <br /> HU5 Soil sample CPT1-60 was collected from a thin sand layer in HU5 (Table 1) TPH-g, <br /> Iethylbenzene and total xylenes were detected at concentrations of 2 1 mg/kg, 0 008 mg/kg and <br /> 0 017 mg/kg, respectively No additional constituents of concern were detected at or above <br /> • laboratory detection limits in the soil samples analyzed from HU5 <br /> HU7 Soil sample CPT1-90 was collected from a silt clay to clayey silt layer in HU7 TPH-g, <br /> P Y Y YY <br /> TPH-d, ethylbenzene and total xylenes were detected at concentrations of 6 3 mg/kg, 110 mg/kg, <br />' 0'017 mg/kg and 0 037 mg/kg,respectively No additional constituents of concern were detected at <br /> or above laboratory detection limits in the soil samples analyzed from HU7 (Table 1) <br />' Analytical results of soil samples are summarized in Table 1 A cross section depicting <br /> concentrations of adsorbed hydrocarbons Is provided on Figure 5 The laboratory reports (CTEL <br />' <br /> ProjectNo CT214-0407192 and-0408038),quality assurance and quality control(QA/QC)reports <br /> and chain of custody forms are included in Appendix E Documents confirming the upload of <br /> laboratory electronic deliverable format (EDF) files to GeoTracker are included as Appendix F <br /> 1 <br /> 4 4 ANALYTICAL RESULTS OF GRAB GROUND WATER SAMPLES gay <br /> A total of 3 grab ground water samples from soil boring CPT1 were collected in the hydrogeologic <br /> intervals HU4, HU6 and HU7, and analyzed for the analytes listed in Section 3 3 <br /> HU4 Grab ground water sample CPT1-50 was collected from HU4 (Table 2) No constituents of <br /> concern were detected at or above laboratory detection limits in the grab ground water sample <br /> analyzed from HU4 ` <br /> , I <br /> Advanced GeoEnvironmentaf,Inc <br />