Laserfiche WebLink
!l • <br />• 26 September 2000 <br /> AGE-NC Project No 96-0263 <br /> Page 6 of 10 <br /> (QA/QC) reports, and sample chain of custody documentation will be presented in a report with <br /> findings and recommendations <br /> 3 4 WELL COMPLETION, DEVELOPMENT AND SURVEY <br /> At least three ground water monitoring wells will be installed at the site to further assess petroleum <br /> hydrocarbon impacts to shallow ground water Proposed monitoring well locations are illustrated on <br /> Figure 2 Well locations are proposed to provide definition of the lateral extent of dissolved <br /> hydrocarbons Monitoring of the wells should provide data to determine if the dissolved plume is <br /> migrating or stable <br /> Following well installation, each well will be developed to maximize water flow and minimize the <br /> amount of fine-grained sediment drawn into the well during pumping or bailing Procedures for well <br /> installation and development are presented an Sections 4 3 and 4 4, respectively Each well will also <br /> be surveyed by a licensed surveyor <br /> • <br /> 3 5 GROUND WATER SAMPLE COLLECTION AND ANALYSIS <br /> Ground water monitoring and sampling activities for each newly installed ground water monitoring <br /> well will be conducted on a quarterly basis unless an alternate schedule or suspension of monitoring <br /> is approved by the PHS-EHD Ground water monitoring activities will include recording depth to <br /> ground water measurements and collection of ground water samples Ground water sample collection <br /> procedures are described in Section 4 6 3 <br /> Ground water samples will be analyzed by a State of California Department of Health Services <br /> (DHS)-certified laboratory for the following constituents <br /> • EPA Method 8015 Modified/5030 for TPH-g, <br /> • EPA Method 602 for BTEX and MTBE, <br /> • EPA Method 8260 modified for fuel oxygenated compounds including MTBE, TBA, DIPE, <br /> ETBE, TAME, EDB and 1,2-DCA by EPA Method 8260B <br /> 3 6 REPORT PREPARATION <br /> iUpon completion of field work and receipt of final laboratory analysis, a report will be prepared <br /> presenting the findings of the investigation The report will include a description of the work <br /> Advanced GeoEnvironmental,Inc <br />