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SURFACE EMISSIONS NIONITORING <br /> CALB.SRATNO.N AND PERTINENT T DATA <br /> Date �Z Site Name Pc �+46.\-A�' <br /> 01 <br /> nspector(s) nstrument TVA 2020 <br /> WEATHER OBSERVATIONS <br /> Wind Barometric <br /> Wind Speed Z MPH Direction Pressure 3a.1 c� •Hg <br /> Air General weathe, <br /> Temperature —qN -_' Conditions (i� <br /> C)WHATION INF.ORMAT!,ON <br /> Pre monitoring Ca�ibrarlon Precisson Check <br /> Procedure Cohb ate the uistrumen- A,90:<e o rotol of three meosuremen;s by olternoting zero oir mad the cohbroilon gos Record the readings <br /> and colculote the average alg_ebrarc dllference berweer? the;o strum, en._reodtng and the cahbr000n gos as a oercentoge F he cohbraoon <br /> fir, ,s;an must oe less than ot-equal ro 10%of the cahbmnon gas valuz <br /> instrumen;Seria! Number Ca Gas Concentration SQQ➢¢ <br /> Trial ) Zero Air Reading Ca! Gas Readi`ig ;C31 Gas Conc -Cat Gas Reading, ! Response Time{seconds) <br /> V+1 <br /> 2 o b r 9 <br /> 10. 1 <br /> D.'ere.�ce — <br /> -C31:�b,ri On,'a"_ ge d:"__rcm s _aid �nar -, <br /> Ca �f)ratiOn PreC15i0r'•=Average DiFference%Ca Gas Conc X 100% <br /> ;'�• /500 x 100`0 <br /> �U <br /> Span 5ensi,wi_y <br /> Trig! 1: �Tri=! 3: <br /> /yj Silo <br /> C01_ine5 Observed for the Soan= Counts Observed far the Span= <br /> Counters Observed for the Zero= Counters Observed for the Zero= f�. <br /> 7;ial 2: I <br /> Counts Observed for the Span= �L[fo <br /> Counters Observed for the Zero= S �{ <br /> Post Monitoring Calibration Check <br /> 7ero Air Cal Gas <br /> Reading 0.• ppm Reading $Z?2_ppm <br /> BACKGROUND CONCENTRATICN5 CHECKS <br /> Upwind Location Descr,ption � #�'WL✓Q Reading Z. 0 ppm <br /> Downwind Location Description �!1�{ Reading PPr^ <br /> dVcte= tN1nd speed averages were observed to remain below the alternative requested 10 miles per hour and no instantaneous speeris <br /> exceeded 20 miles per hour No rainfall had occurred within the previous 2a hours of the monitoring event Therefore, site <br /> meteorological conditions were within the requested alternatives of the LMR requirements on the above mentioned date <br />