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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> . .................... . . . <br /> FSAWLE LOCATION I MW - 8B DATE: 12/12/2003 <br /> PROJECT NAME: CUTTER LUMBER ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3430 S.EL DORADO SAMPLE TIME: 11:33 <br /> CITY,STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 2 VOA'S <br /> 9 <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT <br /> ONSULT NT, GEO-PRASE ENVIRONMENTAL LAB.ANALYSIS BY SHERWOOD <br /> PROJECT MANAGER STEVE LANKFORE MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL 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/GREY <br /> DEPTH TO WATER: (feetlWth's) 35.31 —TUT CALC.PURGE VOL.: 1.70 GAL, <br /> DEPTH OF WELL: (feetlOOth's) 45.73 FEET TOTAL VOLUME PURGED: 5,10 GAL. <br /> STANDING WATER COLUMN: 10.42 FEET DEPTH OF PUMP: 44 FEET <br /> FIELD PARAMETERS <br /> .......... <br /> ■• <br /> ............... ............ <br /> CUMULATWE DRAW SUBMERS1 pl-1E. C. TEMP.1 O.R.P. 'DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATEOXYGEN COLOR <br /> PERPURGE (D.T.W.) (GpwLpm) (units) (usmHOS) (Celsius) (mvelts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7,07 1717 19.5 -103 0.3 BLACK/GREY <br /> 1.70 7,05 1705 19.3 -105 0.25 <br /> 3.40 7.04 1683 19.3 -101 0.33 <br /> 5.10 7.03 1672 19.4 -97 0.39 <br /> ... ............. <br /> ................................... <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD. DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE- D.T.W.AT SAMPLE TIME: 38.75' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> —WEATHER: CLEAR SKIES. WIND; NW5 <br /> QUALITY CONTROL: ALL PURGING EQ UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES <br /> CONTAINMENT: D.0.T.17 55 GAL STEEL DRUM OR 60 GAL POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLJNIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> IIF <br />