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IJEL—TEC HGEOTECHNICAL SUPPORT SERVICES, INC. <br /> 77 <br /> MONITORING WELL FIELD LOG 2012 <br /> SAMPLE LOCATION lMW- 2 DATE: 3/23/2012 <br /> PROJECT'NAME: OLIVAREZ PROP ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> "'T�LT <br /> ADDRESS: 300 S.CALIFORNIA STREET SAMPLE TIME: 15:01 <br /> CITY,STATE: STOCKTON,CHA. SAMPLE CONTAINERS: 4 V.O.A.'s <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> -E <br /> CONSULTANT: FOOTHILL ENGINEERrNCi LAB.ANALYSIS BY: CASTLE <br /> PROJECT MANAGER: MIKE VLACII MONUMENT: FLUSI I <br /> SAMPLER: DEL-TECH/ASHLEY LIGHT WELL CASING MATTRIAL: PVC <br /> SIGNED: WELL CASING DIA.: 2" / 0,1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING!ODOR: N/A FUEL <br /> TOP OF CASING ELEVATION: MSL COLOR: BLACK <br /> DEPTH TO WATER: I 00th's) 26.60 FEET CALL.PURGE VOL.: 5.11 <br /> DEPTH OF WELL: (fect.100th's) 57.90 FEET TOTAL VOLUME PURGED: 15 GAL. <br /> STANDING WATER COLUMN: 31.30 FEET DEPTII OF PUMP: 55 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVEVOLUME <br /> C.AL DRAW PUMPING p1l E. <br /> ISSOLVED COLOR <br /> CASING VOLUME <br /> OIE DOWN RATE "its) ('S/ OXYGEN <br /> PERPURGE PURGED (D.T.W.) (GPAl/LPTtt) cm) (Celsius) (mvolts) (pp.") <br /> 0 0 N/A 1.0 GPM 7.17 2011 2L6 -181 0.7 BLACK <br /> 5.11 5 7.00 1920 21.8 -167 U <br /> 10.22 10 7.02 1861 21.7 -153 0.8 <br /> 15.32 15 7.02 1835 21.8 -144 0.8 <br /> J <br /> PURGE METHOD; DEDICATED WATERRA TUBING&PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 28.55' <br /> WELL INTEGRITY: CAP&SEAT,ARE SECURE, LOCK INSTAH,ED, <br /> WELL LOCATION: SFE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES/WARM. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING FQUIPMENT ffASCLFANED ASNFCLSS1lRY <br /> DEDICATED PURGE TUBING IS INSTALLED IN EACH IJIFLL, <br /> CONTAINMENT: D.03.17 55 GAL,STEEL DRUA40R 60 GAL,POLYDRUAT <br /> INSTRUMENTAT ION: Y.S.I.556 MULTIPROBE SYSTEM Y.S.I.DISSOLVED OXYGEN METER <br /> SOUNIST SLOPE METER <br /> 59 of 82 <br />