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42y[� 0 0 <br /> EARTH MANAGEMENT CO. VAPOR EXTRACTION SYSTEM <br /> Environmental Remediation FIELD RECORD FO <br /> 1250 Wilson WayTOC 171 <br /> Stoc <br /> Stocktt on CA 95205 <br /> PERSONNEL ,Ai���� DATE <br /> �/A TIME <br /> ARRI AL, �{ n V E SYSTEM 1F OFF REASONFOR <br /> ']( r SRNTDOWNAND <br /> (� O OFF ESYlMATEDDATEa <br /> TIME OF SHUTDOWN <br /> VAPOR-EXTRACTION WELLS MW-2 TB-12 vap TB-12 wtr TB-7 TB-9 vap TB-9 wtr TB-11 vap TB-11 wtr <br /> WELL VALVE @ WELL <br /> (closed-a% open-100%) <br /> WELLVACUUM <br /> pnch w c) <br /> WELL CONCENTRATION <br /> (ppmv) <br /> SAMPLES COLLECTED Y ! N Y 1 N Y ! N Y I N Y I N Y I N Y I N Y / N <br /> • <br /> VAPOR-EXTRACTION WELLS MW-5 TB-6 TB-4 MW-4 TB-3 <br /> 7B� <br /> MWS <br /> WELL VALVE Q WELL <br /> (cWeda0% open-100%) T64 <br /> WELL VACUUM TI3a <br /> (Inch w c) • <br /> MWu TB 7 <br /> WELL CONCENTRATION <br /> (ppmv) rB N TB-9 MW 2 <br /> T9 12 <br /> SAMPLES COLLECTED Y J N Y ! N Y r N Y ! N • REN•ED <br /> sm>N <br /> Inlet Line 8. Inlet Flow(rotameter) Inlet Vacuum Water Level @ knockout Water a knockout drained Elecinral Meter <br /> Condensate Knockout <br /> CFM �nH Y 1 N ! NA F _11 kWh <br /> Bell chocked Luba!grease Oil Added!Changed Last all change J_ Gas meter <br /> Extraction Blower �C� <br /> Y 1 N Y I N <br /> w11 <br /> HOUR METER Inlet LEL SetpoinlTamp Ctrl, Selpowt Hf Lim�l CMr Selpmnt <br /> Oxidizer Temp Controller widk <br /> Thermal Mm 1 400 F n o P i <br /> Parameters Catalytic Min fioo F <br /> Ch 1 TEMP Ch 2 FLOW Ch 3 LEL Changed Chan Comment 1 Chart last change <br /> Chart Tamp Therm Min 1 400 F <br /> Catalytic Min 600 F <br /> Recorder Flaw Max 200 CFM Y 1 PLS <br /> $ Stem Int@t INFLUENT Concentr Effluent Concentr CONVERSION FORMULA VOc EMISSION RATE <br /> y EMax <br /> t Coneen7 <br /> and Outlet11 <br /> Eff€ppm x Flow cfm x 379 <br /> a Ibslda as VOC Air Samples Collected(monthly) <br /> (ppParametersy 1,000000 <br /> my (ppm.) Ibs7tla <br /> Calibration Gas INFLUENT I EFFLUENT <br /> I <br /> LVap-r <br /> €toring Device Used � 0 G�1 'v. 0 0 y ! I Y I L►� <br /> l`! O vv�t7� E <br /> TIME V E SYSTEM Lights 1 Alams 6 Comments <br /> DEPARTURE �!/+ 00J b ON 1 FF <br /> COMMENTS I WORK PERFORMED_b D w tq F–o p_ —f� f e <br /> REV 06l28101 <br /> 1 1 1 f 1 f 1 1 1 1 f 1 <br />