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31 August 2000 <br /> AGE-NC Project No 00-0725 <br /> Page 5 of 9 <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 a report <br /> with the findings and recommendations <br /> 3 4 3 Monitoring Well Installation and Development <br /> Following advancement of monitoring well borings,two-inch diameter monitoring wells will be <br /> installed in each of the borings Ground water monitoring wells will consist of 15 feet of well screen <br /> section The well screen section will be Installed across the observed water table level with five feet <br /> of screen section extending above the water level and ten feet of screen section extending below the <br /> water table level Based on ground water table level, it is anticipated that the total depth of the <br /> monitoring wells will be approximately 20 feet bsg <br /> Following well Installation,the wells will be developed In order to maximize water flow Into the well <br /> and minimize the amount of fine-grained sediment drawn Into the well during sampling activities <br /> Field procedures for monitoring well installation and development are presented in Sections 4 3 and <br /> . 4 4, respectively <br /> Additionally,the elevation of the top of the ground water monitoring well casings will be surveyed <br /> 3 4 4 Ground Water Sample Collection and Analysis <br /> Following installation and development of the monitoring wells, one ground water monitoring and <br /> sampling event will be conducted at the site Ground water samples will be collected from the <br /> proposed monitoring wells and submitted for laboratory analysis Ground water samples will be <br /> analyzed for BTEX, TPH-g and fuel oxygenating compounds following the protocols presented in <br /> Section 3 3 Additionally, monitoring activities will include recording depth to ground water <br /> measurements Ground water sample collection procedures are described in Section 4 5 <br /> 3 5 REPORT PREPARATION <br /> Upon completion of field work and receipt of final laboratory analysis, a report will be prepared <br /> presenting the findings of the soil removal activities The report will include a description of the work <br /> performed and the results ofthe sampling and analysis Conclusions and applicable recommendations <br /> will be included in the report The report will be in a format acceptable to the PHS-EHD and <br /> CVRWQCB, and will be reviewed and signed by a California Registered Geologist <br /> Advanced GcoEnviron mental,Inc <br />