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GJeo(o$ual7er-hnws Inc • Page 5 <br /> Monztormg Well Installation Work Plan <br /> J M Equipment Co <br /> Project No 507 2 <br /> November 6,2000 <br /> 2.2.1 Ground water Sample Analyses <br /> One ground water sample from each well will be submitted to Sherwood Laboratories of <br /> Hilmar (State Certified Laboratory #1400) and analyzed for the following <br /> • Benzene, toluene, ethylbenzene and xylene (BTEX)by EPA method 602 <br /> • Gasoline range petroleum hydrocarbons (TPH-G) by EPA method 5030/8015(m) <br />' • 1,2 DCA, ethanol, methanol, & oxygenated fuel compounds by method 8260 <br /> The detection limits for these compounds are listed below A Chain of Custody will be <br /> completed for all samples collected and tracked to ensure sample integrity <br /> Detection Limits B MX I .1-PH-u 1,2 DCA EthanolMethanol t ers <br /> ater µg <br /> 3.0 SCHEDULE & REPORTING <br />' Geological Technics Inc anticipates beginning fieldwork no later than 30 days after work <br /> plan approval and upon issuance of the drilling permit The information gathered during this <br /> phase of work will be presented in a report, which will include a summary of the geology as <br /> ' well as the results of sample analyses Dr Ray Kablanow, a registered professional <br /> geologist, will supervise the project Copies of the report will be forwarded to both the <br /> appropriate County and State regulatory agencies (SJCEHD and CRWQCB-CVR) <br /> Groundwater monitoring, involving all of the site's wells, will occur on a quarterly basis A <br /> report will be issued for each monitoring event and submitted to the County and State <br /> agencies <br /> 1 <br /> 1 <br /> 1 <br />