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— SURFACE EMISSIONS rIVIONITORI G <br /> n cCALIBRATIG:tN9 AND PERTINENT DATA <br /> F'e ` L Site Name —�{�Q C"�� C o 1 n�8 __ <br /> s) Instrument TVA 2020VR 065E4RVATIONS <br /> wind Barometric <br /> 0/ind Speed AAPH Direction E'S e Pressure Q•(_]q Hg <br /> Air General Weather 1 <br /> Temperature _ LI q '� Conditions C d V C„ll <br /> CALIBRATION INFDRPOATiGIN <br /> Pre-monitoring Calibration Precision Check <br /> Procedure Colrbrare Che Instrument n..ioice a rotol of three measurerrienfs b.r oli'r noting zero cur and the cohbrotron go Record the readings <br /> and calculate the overage olgeb;art dll erenc2 ber,veen the"rrrumen%:eodmg and the collbrorlon yas as a percentage T,e oIJhb 0' <br /> ptecivor, must be less than or ectuol to 10%of the calibration gas value <br /> instrument Serlai Number Ca Gas Cooc_-mncra;Jon 500,opm <br /> Trial zTArDR'ea.'d'ing Ca!Gas.Reading )Cat Gas Cor.c -Ca Gas Reading} Response Time�secondsi <br /> 1 2- <br /> 2 f <br /> ! <br /> q„erag=D-ere�ce <br /> Calibration Pre`!sion=Averag ience/Ca Gas Comic X 100% <br /> i7j0%- /500 x IN% <br /> Span Sensmvi�y ` <br /> Trial 1. jTrial 3: <br /> Counts Observed for the Span.= Counts Observed or the S an= Zv <br /> 3 <br /> Counters Observed for the Zero= Counters Observed for the Zero= ,(� <br /> Trial 2: <br /> Counts Observed For the Scan= <br /> Counters Observed for the Zero= <br /> Post Monitoring Calibration Check <br /> Zero Air Cal Gas <br /> Reading6dppm Reading ppm <br /> BACKGROUND CONCENTRATIONS CHECKS <br /> Upwind Location Description Reading 3+ a ppm <br /> Downwind Location Description Reading 1 V p,om <br /> Votes- wind speed averages were observed to remain below the alternative requested 10 miles per hour and no instantaneous speeds <br /> exceeded 20 miles per hour No rainfall had occurred within the previous 24 hours of the monitoring event There Fore, site <br /> meteorological conditions were within the requested alternatives of the LMR requirements on the above mentioned date <br />