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Q <br />WaterWork Corporation <br />Quality Assurance and Quality Control Plan <br />The Remedial Investigation (RI) Quality Assurance/Quality Control <br />(QA/QC) program is intended to facilitate the acquisition of <br />accurate and reliable data. Environmental data gathered during <br />the RI will be collected and analyzed following procedures <br />prescribed in the Quality Control Program. A Quality Assurance <br />Program has been established to assure that the Quality Control <br />Program is effective. Both programs are necessary to provide <br />accurate data and documentation for investigations and laboratory <br />analyses. The following field and laboratory procedures will be <br />implemented to ensure that QA/QC objectives are met. <br />1.0 Recording of Field Data <br />All information pertinent to the field investigation will be, <br />kept in a field log book. Information to be documented <br />includes at least the following: <br />- Sample numbers <br />- Locations of sample collection <br />- Soil boring or well numbers, as applicable <br />- Depths at which samples were obtained <br />- Names of collectors <br />- Dates and times of collection <br />- Purpose of sample <br />- Sample distribution (e.g., laboratory, archive, etc.) <br />- Field observations <br />- field measurements (e.g., PID readings, pH, <br />conductivity, water levels). <br />- Other data records (e.g. development log, soil sampling <br />report, well log, etc.) <br />2.0 Sample Containers <br />Groundwater samples will be placed in containers supplied by <br />the analytical laboratory. Table 1 summarizes the required <br />sample containers. <br />