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1 <br /> �{ DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 j <br /> i <br /> SAMPLE LOCATION/MW- 101 DATE: 2122100 <br /> ............. ,.. <br /> PROJECT NAME: ESCALON/FORMER AM/PMFANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1350 ESCALON AVENUE TIME: 14.:11 <br /> CITY,STATE: ESCALON, CA CONTAINERS: 5 V.O.A.'S <br /> I <br /> SITE CONTACT: VATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS ALYSIS BY: SHERWOOD LABS <br /> ........ v...... .. r........'...... <br /> ... <br /> h <br /> PROJECT MANAGER RAY&MIKE MONUMENT: FLUSH <br /> SAMPLER: I DEL-TECH WELL CASING MATERIAL : PVC f <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDT GROUNDWATER P.I.D.READING/ODOR: NIA MUSTY <br /> TOP OF CASING ELEVATION: MSL COLOR: BROWN TO CLEAR j <br /> DEPTH TO WATER: (feet.100th's) 61.12 FEET CALL.PURGE VOL.: 4.05 GAL, <br /> DEPTH OF WELL: (feet.100th's) 85.95 FEET TOTAL VOLUME PURGED: 12 GAL. <br /> STANDING WATER COLUMN: 24.83 FEET DEPTH OF PUMP: N/A FEET <br /> 1 <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMILPM) (units) (UmMHOS) (Celsius) (Mvelts) (PPM) (N.T.U.) <br /> 0 NIA I GPM 7.65 476 19 76 NIA BROWN <br /> 4 7.96 494 19.2 64 " G <br /> 8 7.83 525 21.4 55 CLEAR <br /> 12 7.80 520 20.8 42 " <br /> i <br /> PURGE METHOD: DEDICATED WATERRA PUMP, I <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: <br /> WELL INTEGRITY- CAP&SEAL ARE SECURE. <br /> i <br /> WELL LOCATION: SEE SITE MAP, <br /> REMARKS: SLOW RECHARGE. INSTALLED NEW AMERICAN LOCK <br /> WEATHER: OVERCAST SKIES/RAIN. WIND: NONE <br /> QUALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE I <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOMES. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. i <br /> 1 � <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S-1.DISSOLVED OXYGEN METER <br /> SOL[N[ST SLOPE METER THERMODINE 580B P.I.D. 6 <br /> j KECK INTERFACE METER TURBIDITY METER <br /> i <br /> I� <br /> h <br />