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1 <br /> CASE NARRATIVE <br /> ' This Case Narrative applies to data from the analysis (es) <br /> of Aromatic Volatile organics by EPA method 8020 and TPH (Gasoline) <br /> California QHS LUFT Field Manual for CHEMWEST Ticket number 9517 <br /> 1 <br /> All Blanks contained no analytes at or above the reporting <br /> linit for each analyte <br /> The linear regression calculation for the initial calibration <br /> net required criteria <br /> ' Continuing calibration standards were verified and met <br /> acceptance criteria. <br /> The precent recoveries and RPD' s for all laboratory quality <br /> control samples were ;ithin acceptance criteria. <br /> Kirk P can <br /> ' GC Laboratory Manager <br /> 1 <br /> � r <br />