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R � <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES � <br /> �E <br /> MONITORING WELL FIELD LOG 2002 <br /> L <br /> ............................................................. _ <br /> ..... <br /> rSAMPLE.•.. LOCATION TION.•.•.' <br /> - <br /> • .3DATE: . . 3122/2-0-02 <br /> .................... <br /> i PROJECT NAME: FORMER MANNA PRO SITE ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 4004 S. EL DORADO ST. SAMPLE TIME: 13:47 <br /> CITY STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 2 V.O.A.'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> f CONSULTANT: GEO-PHASE ENVIRONMENTA LAB.ANALYSIS BY: SHERWOOD <br /> •.•.-. ...•.• .:•:•:::: <br /> PROJECT MANNAGE STEVE LANKFORDMONUMENT: FLUSH <br /> r SAMPLER: 1. DEL-TECH WELL CASING MATERIAL : PVC <br /> _ SIGNED: <br /> WELL CASING DIA. : 4" / 0.6528 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: NIA FUEL <br /> ` TOP OF CASING ELEV ON: MSL COLOR. CLEAR <br /> L DEPTH TO WATER: feet.100th's 29.50 FEET CALC. PURGE VOL.: 13.33 GAL, <br /> DEPTH OF WELL: feet.100th's 49.92 FEET TOTAL VOLUME PURGED: 39 GAL. <br /> STANDING WATER COLUMN: 20.42 FEET DEPTH OF PUMP: 48 FEET <br /> I <br /> FIELD PARAMETERS <br /> t 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.) ((;PM/LPM) (units) (USMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 NIA 2 GPM 7.28 1710 17.5 -157 0.2 CLEAR <br /> 13 " " 7.27 1530 19.9 -237 " It <br /> 26 7.28 1530 20 -225 " to <br /> 39 " " 7.28 1540 20 -221 " It <br /> ..PURGE.•. .••.. <br /> METHOD: r 2 GR <br /> UNDFOS STAINLESSSTEEL SUBMERSIBLE•PUMP.,>:.: <br /> SAMPLE METHOD: 1'STAINLESS STEEL BAILER. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 35.65' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NWS <br /> QUALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES, <br /> CONTAINMENT: D.O.T. 1755 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> ' 1 <br /> INSTRUMENTATION: Y.S.1.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 590B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> Ec <br /> 4 <br />