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• Nam of sampler <br />• Date and time <br />• Well accessibility and integrity <br />• Pertinent well data (e.g., casing diameter, depth to water, well depth) <br />• Calculated and actual purge volumes <br />• Purging equipment used <br />• Sampling equipment used <br />• Appearance of each sample (e.g., color, turbidity, sediment) <br />• Results of field analyses (temperature, pH, specific conductance) <br />• General comments <br />The field logbook will be signed by the sampler. <br />Labels <br />Sample labels will contain the following information: <br />• Project number <br />• Sample number (ie., well designation) <br />• Sampler's initials <br />• Date and time of collection <br />• Type of preservative used (if any) <br />Sampling and Analysis Chain -of -Custody Record <br />The Sampling and Analysis Chain -of -Custody Record (see Figure D-3), initiated at the <br />time of sampling, contains, but is not limited to, the well number, sample type, analytical <br />request, date of sampling, and the name of the sampler. The record sheet will be signed, <br />SAC\N NPJOM939M9390031.9BG-94 sdg:4 <br />IM <br />Rev. 0, 4/20/95 <br />