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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> �J <br /> MONITORING WELL FIELD LOG 2001 <br /> SAMPLE LOCATION I MW- NP-1-80 DATE. 3122101 <br /> ...... ::.... <br /> ... <br /> PROJECT NAME: DELMONTE-STOCKTON. ANALYSIS PERFORMED: Sff CHAIN OF CUSTODY <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 17:10 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTE LAB.ANALYSIS BY: B S K LABS <br /> ---- <br /> PROJECT MANAGER: RICHARD FISH MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL: PVC <br /> SIGNED: WELL CASING DIA:: 1" 1 0.0816 <br /> SAMPLE MEDIA GROUNDWATER P.I.D.READING 1 ODOR: NIA GAS <br /> TOP OF CASING ELEVATION: MSL COLOR: CLEAR ' <br /> DEPTH TO WATER: (feet.100th's} 46.64 FEET CALC.PURGE VOL.: 2.72 GAL. i <br /> DEPTH OF WELL: feet.100th's 80.00 FEET TOTAL VOLUME PURGED: 9 GAL. <br /> STANDING WATER COLUMN: 33.36 FEET I DEPTH OF PUMP: 77 FEET <br /> FIELD PARAMETERS <br /> :.: :. ... <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TU"1Iifx-Q <br /> CASING VOLUME DOWN RATE OXYGEN COLOR it <br /> PERPURGE (D.T.W.) (GPM/LPM) (units) (MsMHOS) (Celsius) (Mvoits) (PPM) (N.T.U.) <br /> 0 NIA 1 GPM 7.21 926 21.8 8 NIA CLEAR <br /> 3 " 7.24 929 21.7 -12 It " <br /> 6 " 7.24 929 21.7 -40 <br /> 9 7.27 931 21.6 -101 <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: 57.90' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. —� <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: T <br /> WEATHER: CLEAR SKIES. WIND: <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. I <br /> A <br /> CONTAINMENT: D.O.T. 1755 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. `1 <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.1,DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> I <br />