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SECTION 4 <br /> { Quality Assurance Project Plan <br /> This quality assurance project plan describes the field and laboratory quality control <br /> procedures that will be implemented while completing tasks described in Sections 3 and 4. <br /> 4.1 Quality Assurance Objectives <br /> The quality assurance objective for analytical data is to provide environmental data of known <br /> and acceptable quality. To meet this objective,the following field and laboratory quality <br /> control procedures will be implemented. <br /> 4.2 Calibration of Field Equipment <br /> The following field equipment will require calibration: <br /> • Photoionization.Detector (PID) [e.g.,Hnu, or OVM] <br /> °r The PID meter will be calibrated to standards before and after each day's use in accordance <br /> with-the procedures and schedules outlined in the particular model's handbook. The <br /> calibration standards for these instruments and their suppliers are listed below. <br /> Calibration Standards and Suppliers <br /> i <br /> Instrument' Calibration Standard Supplier <br /> ' Hnu Benzene,55 ppm I-INu Systems,Inc. Newton <br /> Highlands,MA <br /> OVM Isobutylene, 100 ppm HAZCO Services,Inc., Dayton, <br /> Ohio, <br /> The results of calibrations and records of repairs will be recorded in a field notebook. <br /> Scheduled periodic calibration of testing equipment does not relieve field personnel of the <br /> j. responsibility of using properly functioning equipment. If an individual suspects an <br /> equipment malfunction, the device will be removed from service and tagged so that it is not <br /> inadvertently used,and the appropriate personnel will be notified so that recalibration can be <br /> f performed or a substitute piece of equipment can be obtained. <br /> Equipment that fails calibration or becomes inoperable during use will be removed from <br /> service and either segregated to prevent inadvertent use,or tagged to indicate it is out of - <br /> calibration. Such equipment will be repaired and satisfactorily recalibrated. Equipment that <br /> cannot be repaired will be replaced. <br /> Results of activities performed using equipment that has failed recalibration will be evaluated. <br /> S If the activity results are adversely affected, the results of the evaluation will be documented <br /> and the appropriate personnel notified. <br /> SFOICABERNETIGROuPsIEBGIDELMONTEIPLANT_33IWORKPLAN_CPT.DOC 7 <br />