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Second Quarter,1996 Groundwater Monitoring&Remediation Status Report <br /> Moore Petroleum,Inc.,5491'T'Street,Banta,CA <br /> C May 29, 1996 <br /> Page 3 <br /> laboratory analytical reports and chain-of-custody form are included in Attachment 2. <br /> rr REMEDIATION STATUS <br /> L <br /> Influent and effluent vapor samples have been collected from the vapor extraction system on a <br /> monthly basis to demonstrate compliance with the SJVUAPCD Permit conditions. Quarterly <br /> results for the second quarter 1996 included the months of April and May. The air samples were <br /> collected according to the Apex SOP included in Attachment 1 and submitted,under chain-of- <br /> custody,to Sparger Technology, Inc. of Sacramento, Califomia, a State-certified laboratory. The <br /> air samples were analyzed for concentrations of TPF, as gasoline, and BTEX. Analytical reports <br /> and chain-of-custody forms are included in Attachment 2. <br /> During this reporting period, March 6 throw�Ma .15 1996 the vapor extraction system has <br /> averaged a flow rate of 17 CFM. During this reporting period,vapor samples were collected for <br /> laboratory analysis on April 5, 1996 and on May 3, 1996. Based the vapor sample analytical <br /> results for April 5, 1996,the system extraction rate was below laboratory detection limits for <br /> TPK as gasoline, and 0.0010 lb./day of benzene. Based the vapor sample analytical results for <br /> May 3, 1996,the system extraction rate was 0.098 pounds per day(lb./day) as TPF, as gasoline, <br /> �•• :and 0.00231b./day of benzene. As of May 3, 1996,the vapor extraction system has extracted <br /> 1,540 pounds of TPF, as gasoline, and 13.9 pounds of benzene. System operating data is <br /> contained in Table 3. Extraction rates and analytical results to date are summarized in Table 4. <br /> Vapor extraction system sample calculations are contained in Attachment 3. <br /> L <br /> L <br /> L <br />