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QUALITY CONTROL REPORT <br /> Quality Control Summary <br /> Method EPA 8020 (BTEX) and TPH G <br /> Analytical <br /> Section 10% QA/QC <br /> Review Validation <br /> CRITERIA YES NO YES NO <br /> All samples met holding time <br /> All surrogate recoveries met QC acceptance <br /> criteria <br /> Laboratory Control sample recoveries met QC <br /> acceptance criteria <br /> Matrix spike recoveries met advisory QC acceptance NA NA <br /> criteria <br /> Method blanks met QC acceptance criteria. <br /> Initial calibration met QC acceptance criteria <br /> Continuing calibration met QC acceptance criteria <br /> AmJ Internal standards met QC acceptance criteria J �/ <br /> Tuning and mass calibrations met QC acceptance NA NA <br /> criteria. <br /> Note For any criteria listed above which are not met, please refer to the sample data sheat. QC data sheet, or General Narrative <br /> for applicable comments <br /> Analytical Section Review QA/QC Validation. <br /> Sarbjit Grewal Dan Mehring <br /> MBT Environmental <br /> Laboratories �� �� <br /> (CN11231) <br />