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EARTH MANAGEMENT CO. VAPOR EXTRACTION SYSTEM <br /> Environmental Remediation FIELD RECORD F <br /> 1250 N Wilson Way TOC 171 <br /> Stockton CA 95205 <br /> PERSONNEL DATE <br /> SF AoPh'Sc� p�• ��.p� <br /> 1+' TIME V E.SYSTEM <br /> ARRIVAL IFGFF REASQN WA <br /> �� SHUTDOWN AND <br /> UN 1 OFF ESTIMATED RATE& <br /> 77ME OF SHUTDoww <br /> VAPOR EXTRACTION WELLS, MW-2 TB-12 vap TBA2 wtr TB-7 TB-9 vap TB-9 wtr TB-11 vap TB-11 wtr <br /> WELL VALVE (9 WELL <br /> (dazed-*% open-100%f �0O /OU © r� <br /> L <br /> WELVACUUM C/ <br /> (Inch w c.) <br /> WELL CONCENTRATION <br /> 4ppmv) <br /> SAMPLES COLLECTED Y I Y I Y I Y 1 eq Y I to Y I IU Y I ® Y I NO <br /> • <br /> VAPOWEXTRACTION WELLS:. MW-5 TS-6 TB-4 MW-4 TB-3 • <br /> Tea <br /> MWS <br /> WELL VALVE @ WELL <br /> (dazed-0% open-100X) p 100 15�- nfl <br /> re.a <br /> WELL VACUUM <br /> (mch w c) <br /> YN�a T�7 <br /> WELL CONCENTRATION <br /> (pprnv)4� TB-11 THJ MW-2 <br /> SAMPLES COLLECTED Y l BJ Y 1 TH 72 <br /> SYSTEM <br /> Inlet Line 8r Inlet Flew(ratamete>j Inlet Vacuum Water Level(M knockout Water®knockota:drained Electrical Metef <br /> Condensate Knockout 10 Y 1 r//.-� <br /> 1 nN <br /> C m H kWh <br /> Ben chocked Luba I grease TAI Added/Changed Last ad charge 1 Gas meter <br /> Extraction Blower M f 0(arblov <br /> Y N 1 N <br /> cu fl <br /> refflp.CorttraNar <br /> HOUR METER a.r Inial LEL Setpolnt Temp Ctrlr Setpoint HI Limn Chi i5etpoml <br /> 0xldizBr Thermal Min 1,400 F �/1 w.k <br /> Parameters Calatyhc.Min 600 F !r � • + z V �! "J 12 -f <br /> hiRl X (X F F F) (F) <br /> Ch 1 TEMP Ch 2 FLOTM Ch 3 LEL Changed Chart Comment f Chart last change <br /> �`�lal't' Temp Therm Min 1,400 F <br /> Cataty0c Min 600 F / / D <br /> Recorder Flow- Mao.200 CFM 4�( 0? <br /> fF1 CFM) qk1 <br /> $ SterlTlniet INFLUENT Cancentr Effluent Concenlr CONVERSION FORMULA VOC EMISSION RATE ` <br /> y Effluent Concanb <br /> and OutJet Max 29 8 ibs/day as voc f ['� 3 EM ppm x Flow cfm x 379 e��j Air Sample�Collect0&(monthly) <br /> m <br /> Paraeters `J;J 11000,000 0.2!� <br /> 1 Ippmvl tuJda <br /> CaIltMation Gab INFLUENT ` EFFLUENT <br /> Vapor Monitoring Deice Used � � , 4 1 / ��� p 1GO� ! , /� Y g i Y , V <br /> TIME V E.SYSTEM UgrhtsJAlamsVa Comments J' ! c1 I`F <br /> DEPARTURE /5 CQ1 OFF <br /> COMMENTS I WORK PERFORMED <br /> Aft <br /> MW <br /> REV 06128(02 <br /> 1 1 e494 1 sAftr 1 1 a 1 1 s <br />