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will continue for at least one hour or until the site geologist determines that the discharge is <br /> free and clear of silts and sediments. <br /> Wells will be purged as described in Section 3.3. <br /> The depth to water and total depth of all wells will be measured prior to sampling. Depth <br /> measurements will be made from the permanent mark described in Section 3.7. Depth to <br /> water measurements shall be accurate to within 0.01 foot. <br /> 3.9 Soil and Waste Water Management Procedures <br /> • All soil cuttings and ground water generated during drilling, well development, purging, and <br /> sampling will be stored on site in bins, drums, or tanks pending analysis, transport, and <br /> disposal as may be required. <br /> • Uniform Hazardous Waste Manifests or Non-Hazardous Waste Data Forms, if required, will <br /> accompany any soil or water transported off site. <br /> 4.0 REPORTING PROCEDURES <br /> Strict QA/QC procedures for data entry and management will be utilized on all projects. All <br /> field and analytical data entered into data bases or various software applications are verified with <br /> the original field and analytical sheets, and that these entries fall within the range of valid values. <br /> Comparison of data to nearby sample intervals, sample duplicates, or sample replicates to ensure <br /> that highly skewed data are noted and qualified during interpretation. Standardized procedures <br /> are followed to ensure that only verified and validated data are utilized for interpretation and <br /> final documentation. <br /> Internal technical peer group reviews of all data and reports are conducted prior to final release of <br /> any reports or documents. <br /> American Geological Services, Inc. <br /> 9 <br />