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i <br /> 1 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION 1 MW - 1 DATE: 12/23/2004 <br /> ' PROJECT NAME: CUTTER LUMBER ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3430 S.ELDORADO SAMPLE TIME: 12:00 <br /> CITY,STATE: I STOCKTON,CALIF. SAMPLE CONTAINERS. 2 V.O.A.'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GE,O-PHASE ENVIRONMENTAL LAB.ANALYSIS BY: SHERWOOD <br /> ' PROTECT MANAGER: STEVE LANKFORD MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH I DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED: - WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING I ODOR: NIA MUSTY <br /> ' TOP OF CASING ELEVATION: MSL COLOR: GREY <br /> DEPTH TO WATER: (feet.100th's) 35.11 FEET CALC.PURGE VOL.: 1.63 GAL. <br /> DEPTH OF WELL: (feet.100th's) 45.11 FEET TOTAL VOLUME PURGED: 4.90 GAL. <br /> STANDING WATER COLUMN: 10,00 FEET DEPTH OF PUMP: NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW SUBMERst pH E. C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T'W.) (GPNVLPhl) (units) (UsNIHOS) (Celsius) Qvivolts) (PPM) (N.T.U.) <br /> 0 NIA 7.85 1837 18.8 -61 2.9 GREY <br /> 1.63 7.78 1847 19.6 -77 0.67 " <br /> 3.26 7.76 1854 19.2 -82 0.58 " <br /> 4.90 7.69 1868 19.3 41 0.66 " <br /> PURGE METHOD: DEDICATED WATERRA PUNIP. <br /> SAMPLE METHOD: DEDICATED IATATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 36.16' <br /> ' WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: OVERCAST/COLD WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEWED IN THE <br /> FIELD WITH A STF<AMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> ' CONTAINMENT: D.O.T. 175.5 GAL.STEEL DRUM OR 60 GAL.POLI'DRUM <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> ' SOLI NIST SLOPE METER THERMODINC 5908 P.I.D. <br /> KECK II\TERFACE METER TURBIDITY METER <br /> I ' I <br />