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1 <br /> MACSMA- <br /> QUALITY <br /> ASSURANCE <br /> ' QUALITY CONTROL PLAN <br /> ' The Remedial Investigation (RI) Quality Assurance/Quality Control (QA/QC) program is <br /> intended to facilitate the acquisition of accurate and reliable data. Environmental data gathered <br /> ' during the RI will be collected and analyzed following procedures prescribed in the Quality <br /> Control Program A Quality Assurance Program has been established to assure that the Quality <br /> ' Control Program is effective. Both programs are necessary to provide accurate data and <br /> documentation for investigations and laboratory analyses. The following field and laboratory <br /> procedures will be 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 kept in a field log book. Information <br /> to be documented 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, conductivity, well log, etc.) <br /> ✓ Other Data Records (e g , development log, soil sampling report, well log, etc.) <br /> 1 <br /> ' 2.0 SAMPLE CONTAINERS <br /> Groundwater samples will be placed in containers supplied by the analytical laboratory. Table <br /> 1 summanzes the required sample containers. <br /> QAQCIM ML <br /> 1 <br />