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0 <br /> 23 December 2005 <br /> AGE-NC Project No. 04-1045 <br /> Page 3 of 6 <br /> its elevation relative to mean sea level.Procedures for well installation,development and survey are <br /> presented in Sections 3.2. and 3.3., respectively. <br /> 2.4. GROUND WATER SAMPLING AND ANALYSIS <br /> Following the installation of the new monitoring wells, ground water monitoring and sampling <br /> activities will be conducted for all the monitoring wells on a quarterly basis for a minimum of one <br /> year (four sampling events); monitoring activities will include recording depth to ground water <br /> measurements and collection of ground water samples for laboratory analysis by a DHS-certified <br /> laboratory for the analytes noted in Section . Ground water sample collection protocols are <br /> described in Section 3.4. °iL <br /> Laboratory reports for ground water analyses,testing methods,laboratory quality assurance/quality <br /> control(QA/QC)reports and sample chain of custody documentation will be presented in quarterly <br /> reports with findings and recommendations. <br /> 2.5. PREPARATION OF REPORT OF FINDINGS <br /> Following each ground water monitoring event, a quarterly report will be prepared presenting the <br /> findings.Each report will include a description of work performed and the results of the groundwater <br /> sampling and analysis. Laboratory reports for ground water analyses, testing methods, laboratory <br /> quality assurance/quality control(QA/QC)reports,and sample chain of custody documentation will <br /> be presented in the quarterly report. Conclusions and recommendations will also be included, if <br /> applicable. The report will be in a format acceptable to the CVRWQCB, and will be reviewed and <br /> signed by a California Registered Geologist. <br /> 3.0. FIELD PROCEDURES <br /> All field procedures will be overseen by an AGE representative under the supervision of a California <br /> Professional Geologist. Procedures for the well installation, well development, sampling are <br /> described below. <br /> 3.1. PILOT SOIL BORING <br /> Three pilot soil borings will be advanced at the site to a maximum depth of 35 feet bsg utilizing a <br /> truck-mounted hollow-stem drill rig with 8.25-inch diameter hollow-stem augers to install ground <br /> Advanced GeoEnvironmental,Inc. <br />