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I <br /> Site History <br /> i Canepa's Car Wash(Pacific Avenue) <br /> Page-3- <br /> determined that the configuration of the existing SVE wells appeared to be sufficient to remove a majority <br /> Iof the remaining gasoline contaminants in the vadose zone <br /> During the Fall of 1997, an Authority to Construct permit was applied for with the APCD for the <br /> I installation of a SVE system Prior to granting approval of the installation of the SVE system, the <br /> Underground Storage Tank Clean-Up Fund indicated the need for additional investigation Condor <br /> subsequently conducted the installation and sampling of two soil borings adjacent to the SVE well array <br /> The investigation included soil vapor screening using the Simulprobe sampling device in soil vapor <br /> collection mode The results of the additional investigation indicated that high levels of volatile organic <br /> compounds were present in the soil vapor at the site The findings of the investigation were reported in <br /> iReport-Soil and Groundwater Investigation, dated June 12, 1998 <br /> Operation of the SVE system was initiated on March 15, 1999, and continues as of the date of this report <br /> i Due to a directive from the Underground Storage Tank Cleanup Fund (USTCF), laboratory analyses of <br /> groundwater samples for gasoline oxygenates/additives by EPA Method 8260 was discontinued <br /> beginning with the October 1999, quarterly groundwater monitoring event The USTCF indicated that <br /> I analysis by EPA Method 8260 is not warranted based on historical groundwater laboratory analytical <br /> results Commencing with the October 1999, quarterly groundwater monitoring event, laboratory <br /> analyses of groundwater samples for gasoline oxygenates/additives is limited to MTBE using EPA <br /> Method 602 <br /> i <br /> i <br /> I <br /> I <br /> i <br /> I <br /> I <br /> I <br /> i <br />