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i <br /> DEL-TECH GEOTECHMCAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1999 <br /> SAMPLE LOCATION/MW - 6 DATE: 2/10199 <br /> PROJECT NAME: DELMONTE-STOCKTON ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 13;11 <br /> CITY 5TATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 4 V.O.A.'s 11 BLANK <br /> SITE CONTACT: RICHARD FISH PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTE LAB.ANALYSIS BY: BSK LABS <br /> PROJECT MANAGER RICHARD FISH MONUMENT: FLUSH <br /> SAMPLER: I DEL-TECH WELL CASING MATERIAL PVC. <br /> SIGNED: WELL CASING DIA.: 2" 1 0.1632 <br /> SAMPLE MEDIA:IJ GROUNDWATER P.LD.READING/ODOR: 0 PPM NONE <br /> 1 TOP OF CASING ELEV ON: MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: (feet.100th's) 46.65 FEET CALC.PURGE VOL.: 6.99312 GAL. <br /> DEPTH OF WELL: 0eet.100th's 89.50 FEET TOTAL VOLUME PURGED: 21 GAL. <br /> { STANDING WATER COLUMN 42.85 FEET DEPTH OF PUMP 84 FEET <br /> FIELD PARAMETERS <br /> —77 <br /> 77 <br /> ;:.;> <br /> ...... .. ... ............. .. <br /> TIME CAsiNG DRAW SURMERSI pH E.C. TEMP. :00. .:R.Pj. ISSOLVE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> .PER PURGE (DT.W.) (CPM/LIFM) (units) (UNMHOS) Mew-) (PPM) (N.T.U.) <br /> 0 NIA 1 GPM 7.23 966 19.7 163 NIA BROWN <br /> 7 It7.20 926 20.8 161 LT.BRN. <br /> 14 7.18 886 21 159 CLEAR <br /> 21 7.32 832 20.9 165 " <br /> PURGE METHOD: 2"GRUNDFOS SUBMERSIBLE PUMP. <br /> SAMPLE METHOD: 1'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br /> D.T.W.AMR PURGE: D.T.W.AT SAMPLE TIME: 48.31' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SFE SITE MAP. <br /> REMARKS: <br /> WEATHER: OVERCAST SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING E UIPMF,NI'AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WNR A STFAMCLEANFR do ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O:T. 17 55 GAL STEEL DRUM OR 60 GAL POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN MElM <br /> SOLIMST SLOPE M EIm 111ERMODINE 580B P.I.D. <br /> f KEiCK IN I'EtFACE Mi'E7'PR T URBIDTrY METER <br /> i <br />