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1 <br /> ' Introduction <br /> ONSITE Envi on venial Laboratories, Inc Revision 0 <br /> ' Quality Assurance Plan February 13, 1996 <br /> Pave 6of7 <br /> Operations Records <br /> These are reference documents for laboratory operations and general laboratory records Nyhich <br /> p <br /> document overall laboratory performance and operation, such as iristrument log books, <br /> ' computer soffi are verifications and control charts These records are filed and maintained <br /> separately from project records so they can be referenced to project records if necessary <br /> ' > The laboratory ud zes the Quality Assurance Nelanual to provide the overall qualirt policy The <br /> manual discusses aspects of quahry control and quality assurance for all levels of organization <br /> The manual does not provide in-depth technical discussions but rather establishes the guidelines <br /> for QA/QC procedures,documentation,in-depth technical procedures and protocol Except as <br /> noted,the manual does,however, have precedence in policy matters oyer other quality-related <br /> items Other quality assurance documents provide either supportive or additional irfonnanon, <br /> ' or are used to meet specific project requirements <br /> > Standard Operating Procedures (SOPS) <br /> SOPS provide detailed discussion and instructions for the implementation of QA/QC policies <br /> analvtical methods and procedures A listing of the laboratory s SOPS current at the revision <br /> date of this manual may be found in Appendix B <br /> > The Laboratory Waste Disposal Plan and Chemical Hygiene Plan are also approved and <br /> ' controlled documents yyhich provide detailed instructions for the safe handling and disposal of <br /> chemicals and wastes <br /> Project Records <br /> Documents which are specific to a project or a group of samples%within an ongoing project.such as <br /> ' chain of custody and raw analytical data <br /> > Specific contractual and regulatory demands may require the implementation of a Quality <br /> Assurance Project Job Plan(QAPjP)or specific Data Quality Objectives (DQOs)may create a <br /> ' need to define criteria for <br /> ' 0 The development and/or use of new testing methods <br /> • Variations in equipment calibration and maintenance <br /> ■ Adjusted detection hmits for testing <br /> ■ Adjusted accuracy and precision limits and the statistical treatment of data <br /> Additional or different document and record formats and maintenance <br /> word 6 0 loeLmao doc <br /> 1 <br />