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Mr Bruce Tuter Project 0805-114 04 <br /> iAugust 24, 1995 <br /> Page 2 <br /> The total flow into the catalytic oxidizer was corrected for pressure and temperature to obtain the <br /> standard flow rates (see Appendix B for calculation sheets) The field data sheet is included as <br /> Appendix C <br /> Table 1 summarizes the analytical results, flow rates of both influent and effluent soil vapors, <br /> destruction and removal efficiencies, and mass emission rates of TPHG and BTEX Example <br /> calculations of destruction and removal efficiencies and mass emission rates are included as <br /> Appendix B <br /> The estimated mass emission rate for TPHG and benzene is 145 and 0 0014 pounds per day <br /> (lbs/day), respectively The destruction efficiency of the remediation system was calculated to be <br /> 98 05 percent and 99 76 percent for TPHG and benzene, respectively In addition, the estimated <br /> mass emission rate for VOCs was below 40 0 lbs/day, which is in compliance with Condition 14 <br /> of the ATC Permit No N-3218-1-0 issued on April 18, 1994 <br /> The overall results of the source test demonstrate compliance with the conditions in the attached <br /> ATC (see Appendix D), therefore, EMCON requests that the San Joaquin Valley Unified Air <br /> Pollution Control District issue a Permit to Operate the SVETS at this site <br /> If you have any questions regarding the source test results, please do not hesitate to call me <br /> Sincerely, <br /> EMCON <br /> Y044040 LZ UOL� <br /> Gown S Kowtha Matt Turner <br /> Staff Engineer Project Manager <br /> Attachments Table I Summary of Analytical Results <br /> Appendix A Analytical Results and Chain-of-Custody Documentation <br /> for August 10, 1995, Sampling Event <br /> Appendix B Example Calculation Destruction Efficiency <br /> Appendix C Field Data Sheets <br /> Appendix D Authority to Construct Permit <br /> cc Kyle Christie, ARCO Products Company <br /> Mike Infurna, San Joaquin County Public Health Services ? <br /> • j � <br /> i <br /> SACN 1P7010805108051140 4DS-951wpt f <br />