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5.4.2 Equipment Calibration and Maintenance <br />Logbooks or pre -formatted calibration worksheets should be maintained for major <br />field instruments, to document servicing, maintenance and instrument <br />modification. The calibration, maintenance and operating procedures for all <br />instruments, equipment and sampling tools must be based upon manufacturer's <br />instructions. List all field equipment to be used, specify the <br />maintenance/calibration frequency for each instrument and the calibration <br />procedures (referenced in text and included in appendices). <br />5.4.3 Sample Packaging and Shipment <br />Describe how samples will be packaged and shipped. All applicable Department <br />of Transportation regulations must be followed. <br />5.4.4 Sample Documentation <br />Discuss the use of all paperwork including field notebooks, record logs, <br />photographs, sample paperwork, and Chain of Custody forms (include a blank <br />copy in Workplan Appendices) and seals. <br />Describe how sample containers will be labeled and provide an example label if <br />available. At a minimum, each sample container label should include: project ID, <br />sample location, analytical parameters, date sampled and any preservative <br />added to the sample. <br />A bound field log book must be maintained by the sampling team to provide a <br />daily record of events. Field log books shall provide the means of recording all <br />data regarding sample collection. All documentation in field books must be made <br />in permanent ink. If an error is made, corrections must be made by crossing a <br />line through the error and entering the correct information. Changes must be <br />initialed, no entries shall be obliterated or rendered unreadable. Entries in the <br />log book must include, at a minimum, the following for each day's sampling: <br />Date <br />Starting Time <br />Meteorological Conditions <br />Field Personnel Present <br />Level of Personal Protection <br />Site Identification <br />Field Observations/Parameters <br />SCOPE OF WORK FOR A FACILITY INVESTIGATION WORKPLAN <br />ATTACHMENT D PAGE 7 <br />