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i <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1999 <br /> SAMPLE LOCATION/MW- NP1-70DATE. 7/16199 <br /> PROJECT NAME. DELMONTE-STOCKTON ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 15:00 <br /> CITY STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 4 V.O.A.'s <br /> SITE CONTACT: RICHARD FISH PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTE LAB.ANALYSIS BY: BSK LABS <br /> PROJECT MANAGER RICHARD FISH MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 1" / <br /> SAMPLE MED ' GROUNDWATER P I.D.READING 1 ODOR: 0 PPM GAS <br /> TOP OF CASING ELEVATION: MSL COLOR: LT.BROWN TO CLEAR <br /> DEPTH TO WATER: (feetl00th's) 46.10 FEET CALC.PURGE VOL.: 2 GAL. <br /> DEPTH OF WELL: (feetl00th'S) 70:00. FEET TOTAL VOLUME.PURGED: 6 GAL.. <br /> STANDING WATER COLUMN: 23.90 FEET DEPTH OF PUMP: NIA FEET <br /> X. <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING E.C. TEMP. O.R.P DISSOLVEE TURBIDITY ` <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPM/LM (units) (UsMHOS) l(CcW-)l (Mvolts) (PPM) (N.T.U) <br /> 0 N/A CHECK 7.54 799 22.9 -8 NIA LT,BRN. <br /> 2 11 1. 7.26 770 22.2 -23 " <br /> 4 7.17 759 21.9 -24 " CLEAR <br /> 6 7.13 754 21.9 -22 " <br /> PURGE METHOD. WATERRA PUMP. <br /> SAMPLE METHOD: WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 48.79' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. i <br /> WELL LOCATION: SFE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WfTHA STEAMCLEANER do ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 1755 GAL.STEEL DRUM OR 60 GAL.POLY-DRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE MEM TIM MODWE 580B P.I.D. <br /> KECK INTERFACE METER TUU]DrrY METER <br /> l <br />