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,RTH MANAGEMENT CO. VArOR EXTRACTION SYSTEM <br /> Environmental Remediation FIELD RECORD FORM <br /> . N Wilson Way <br /> Stockton <br /> 171 <br /> Siockion CA 95205 TOC <br /> PERSONNEL ��GC��t,CJ DATE L- <br /> )0 02—} <br /> TIME V E SYSTEM 1F OFF REASON FOR <br /> V <br /> ARRIVAL t� SHUrDOWNAND <br /> QpJ f OPF ESPMATEDDATE& <br /> nA1E CF SHUTOCWN <br /> VAPOR EXTRACTION WELLS MW-2 TB-12 vap TB-12 wtr TB-7 TB-9 vap TB-9 wtr TS-11 vap TB-11 wtr <br /> f <br /> WELL VALVE @ WELL O O O �� �O 0 O <br /> (dosed-0% Open-100%) <br /> WELL VACUUM <br /> (inch w e) <br /> WELL CONCENTRATION <br /> (PPmv) <br /> SAMPLES COLLECTED y 1 tgI y r Y r Y r&/ y r *11� Y rE,_� y r a✓ Y ! <br /> • <br /> VAPOR-EXTRACTION WELLS MW-S TB-6 TB-4 MW-4 TB-3 • <br /> res <br /> WELL VALVE @ WELL O �(9 O O <br /> (closed-G% open=7 gD%) TBd <br /> WELL VACUUM <br /> (inch w c) Ta$ • <br /> - T9 7 <br /> WELL CONCENTRATION <br /> (PPmv) <br /> MW z <br /> SAMPLES COLLECTED Y r & v Y r a✓ Y / erg • RenED <br /> sx57�tt <br /> Inlet Flew(rotarneter) Inlet Vacuum Water Level Q knockout Water a knockout drained E[ettrlcai Meter <br /> Inlet Line& N <br /> Condensate Knockout 0 �" Y r•�I�'7 NA u7 �� <br /> CFM m H 1" kWh <br /> Ben checked Luba I grease OI Added)Changed Last ovl change J Gas motor <br /> Extraction Blower NN <br /> o/, CURI <br /> Tamp Corrtro!!er HOUR METER Aff Inlet LEL Setpornt Tamp Ctrlr ISetpernt Hi Umn Ctdr ISetporm <br /> Oxidizer Thermal Min 1 400 F / !y� `�� F/, <br /> Parameters 2q 0 <br /> Catalytic Min 600 F Z to Cay Y 3 1 v v D <br /> Ch i TEMP Ch 2 FLOW Ch 3 LEL Changed Chart Comment!Chan last change <br /> Chart Tame The to Min 1 400 F - <br /> Catatytic Min GOOF {{''�� �,// <br /> Recorder Flew Max 200 CFM 00 ti r N W J O <br /> F CFMI (%}l <br /> System InletINFLUENT Concantr Effluent Conoentr CONVERSION FORMULA VOC EMISSION RATE <br /> Y [EMuent ConcanfrAir Samples Collected{monthly} <br /> and Outlet ax 29 8 IWday as VOC Efts ppm x Flaw 0 x 379 �J <br /> Parameters 5aj� ��� � 7,000,000 e 14-. <br /> ( mvl (ppmy) Ibslde <br /> Calihrmden Gas INFLUENT EFFLUENT <br /> Vapor Monitoring Device Used T7�-F at-t o F k/ / <br /> TIME V E SYSTEM lights r Alamo 6 Comments <br /> DEPARTURE 7!�'`' �{� <br /> I' ✓ j�] ON OFF '— I 1 LLQ r`-"i V, C� <br /> COMMENTS!WORK PERFORMED <br /> REV 06/28181 <br /> 1 i 1 1 <br /> all <br />