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Kennedy,Jenks Consultants <br /> r <br /> analysis, as well as preferred methods for the analyses, are presented in Appendix B. <br /> Monitoring of the newly-installed monitoring wells will then be incorporated into the MRP <br /> activities. <br /> 4.4 Surveying t <br /> The locations and well casing elevations of the new monitoring wells will be horizontally and <br /> vertically surveyed by a licensed land surveyor. The ground surface and top of well casing ; <br /> elevation will be surveyed to the nearest 0.01 foot relative to mean sea level. The ground <br /> surface and top of casing will be surveyed to the National Geodetic Vertical Datum <br /> (NGVD) 1983, relative to the nearest benchmark for the Site. Horizontal locations of the new <br /> wells will also be surveyed relative to the California Coordinate system to 0.1 foot precision. <br /> 4 <br /> 4.5 Residuals Management <br /> Residuals generated as a result of these activities are anticipated to include soil cuttings from <br /> the drilling activities, decontamination water from the drilling activities, water from development <br /> of the monitoring wells, and purge water from sampling of the monitoring wells. The soil cuttings <br /> will be distributed on the ground near each work site. Water residuals will be distributed on the <br /> ground near each well site in a manner that does not affect site safety. <br /> 4.6 Quality Assurance/Quality Control Procedures �? <br /> Field QA/QC will include collection of one field duplicate sample during each sampling event. <br /> The results of the duplicate sample will be compared to the primary sample for consistency. The <br /> laboratory will follow its standard internal QA/QC procedures during sample analysis, including <br /> elements such as analyzing method blanks and control spikes, where appropriate. <br /> Analytical data received from the laboratory will be reviewed immediately upon receipt for '? <br /> completeness and consistency. Any discrepancies will be discussed with the laboratory and <br /> corrective measures will be taken if warranted. <br /> U <br /> e <br /> U <br /> Page 12 Monitoring Well Installation Work Plan 6 <br /> Sutter Home Winery, Lodi, California <br /> gls gmupWnnWbW810865005NwMrlwwffl+ep"M1 instATw pMexta <br />