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' u <br /> r, <br /> t <br /> . 15 November 2000 r <br /> AGE-NC Project No 95-0142 <br /> ti <br /> Page 6 of 9 <br /> a <br /> 3 3 LABORATORY ANALYSIS OF SOIL SAMPLES <br /> Selected soil samples will be analyzed for <br /> • Total petroleum hydrocarbons quantified as gasoline (TPH-g ) in accordance with EPA <br /> Method 8015m, , <br /> • Volatile aromatic hydrocarbons benzene, toluene, ethyl benzene and total xylene (BTEX) <br /> in accordance with EPA methods 8020 and _ <br /> • Oxygenated compounds di-isopropyl ether(DIPE),ethyl tertiary-butyl ether(ETBE), methyl <br /> tertiary-butyl ether (MTBE), tertiary-amyl methyl ether (TAME), tertiary butanol (TBA), <br /> methanol, ethanol, ethylene dibromide (EDB) and 1,2-dichloroethane (1,2-DCA) in <br /> accordance with EPA Method 8260 <br /> Selected soil samples will also be analyzed for intrinsic permeability, moisture content, porosity and <br /> total organic carbon (TOC) in accordance with the appropriate EPA or ASTM methods <br /> • Laboratory reports of both soil and ground water analyses, testing methods, laboratory quality <br /> assurance/quality control (QA/QC) reports, and sample chain of custody documentation will be } <br /> presented in a report <br /> 3 4 PUMP TEST <br /> Following well installations, a pump test will be conducted to evaluate ground water extraction as <br /> an alternative ground water remediation Tlie proposed test will consist of an eight-hour ground <br /> water pump (drawdown) pilot test to establish an optimal pumping rate, and a 24-hour constant rate <br /> 3 pump test The proposed drawdown pilot tests will be designed to obtain general aquifer <br /> characteristics such as hydraulic conductivity, transmissivity and drawdown at various pumping <br /> rates Results of the pilot test will be utilized to evaluate the feasibility of ground water ektraction <br /> in conjunction with SVE to "remediate the impacted media Samples of produced water will be L <br /> collected at intervals for laboratory analysis as described in section 3 3 for soil samples <br /> 3 5 PROPERLY STORING AND DISPOSING OF PRODUCED GROUND WATER <br /> Ground water produced during the ground water extraction (pumping) test will be stored on site in <br /> a Baker tank pending proper disposal at a licensed facility <br /> Advanced GeuFnvirnnmental,inc <br />