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J , <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> J <br /> SAMPLE LOCATION /MW- 3 DATE: 9/23/2002 <br /> PROJECT NAME: ESCALON/FORMER AM/PM ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1350 ESCALON AVENUE SAMPLE TIME: 12:43 <br /> CITY,STATE: ESCALON,CA SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS. <br /> .............................. .. ............. . <br /> PROJECT MANAGER RAY&MIKE MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: r WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> J TOP OF CASING ELEVAT MSL COLOR: LIGHT BROWN <br /> DEPTH TO WATER: (feet.100th's) 64.17 FEET CALC.PURGE VOL.: 2.04 GAL. <br /> DEPTH OF WELL: feet.100th's) 76.68 FEETTOTAL VOLUME PURGED: 6 GAL, <br /> STANDING WATER COLUMN: 12.51 FEETI DEPTH OF PUMP: N/A FEET <br /> FIELD PARAMETERS <br /> ............. .. ........ . .. ..... ..... ..................... <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) (Mvolts) (PPM) (N.T.U.) <br /> J 0 N/A .5 GPM 7.31 711 22.4 50.9 N/A LT.BRN. <br /> 2 it " 7.27 742 22.4 71.5 to " <br /> 4 " it 7.29 723 22.1 77.6 If <br /> " <br /> 6 7.30 719 22.2 89.4 " <br /> u <br /> ........................................................................... ................... ..................... <br /> J PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 65.44' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> J <br /> CONTAINMENT: D.O.T.17 55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />