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Page 12 of 14 <br />SOP NUMBER 0.0 Monitor Well Groundwater Sampling <br />o Pump depth <br />• Volume of water evacuated before sampling <br />• Purge rate <br />• Specific conductivity, temperature, dissolved oxygen, and pH during evacuation (note <br />number of well volumes), including units of measurement. <br />• Type of container used <br />• Analysis requested <br />• Number of sample containers filled for each analyses <br />• Preservation of samples <br />o Decontamination time <br />• Record of any QA/QC samples from well <br />• Any irregularities or problems that may have a bearing on sampling quality <br />• Comments <br />5.0 FIELD NOTES <br />Field notes shall be kept in a bound field book. The following information will be recorded <br />using water proof ink: <br />• Names of personnel <br />• Associated field form number for each location sampled. <br />• Weather conditions <br />• Date and time of sampling <br />• Location and well number <br />• Parameter stabilization info. (time, values, etc.). <br />• Condition of the well <br />• Decontamination information <br />• Calculations (e.g., calculation of evacuated volume) <br />• Calibration information <br />• Sampler's signature <br />o Other pertinent information (problems, special conditions, etc.) <br />0 -12 <br />