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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2002 <br /> ' <br /> SAMPLE LOCATION/MW- 6 DATE: 611$12002 <br /> 77 <br /> PROJECT..... . VALLEY WHOLESALE DRUG ANALYSIS PERFORMED: SEE CHAINS F CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TIME: <br /> CITY,STATE: STOCKTON,CA, SAMPLE CONTAINERS: 4 V.O.A.'S <br /> ' SITE CONTACT: PAUL SOUSA PRESERVATIVES: HCL <br /> CONSULTANT: HUNTER&ASSOCIATES LAB.ANALYSIS BY: SHERWOOD LABS <br /> PROJECT MANAGER: BILL HUNTER MONUMENT: FLUSH <br /> ' SAMPLER: DEL-TECH WELL CASING MATERIAL: PVC <br /> SIGNED: WELL CASING DIA. : 2" 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING 1 ODOR: CLEAR NONE <br /> ' TOP OF CASING ELEV ION: MSL COLOR: <br /> DEPTH TO WATER: feet.100th's 7.40 FEET CALL.PURGE VOL.: 2.89 GAL, <br /> DEPTH OF WELL: feet.100th's 25.12 FEET TOTAL VOLUME PURGED: 9 GAL. <br /> STANDING WATER COLUMN: 17.72 FEET DEPTH OF PUMP: NIA FEET <br /> FIELD PARAMETERS <br /> IDITY <br /> ' '...D TURB <br /> DISSOLVED W' MIU: <br /> ' ' H ' E.C. i-:;;TEMP. O.R.P.' D S <br /> TIME CUMUI.A'l•IVE DRAW OXYGEN COLOR <br /> CASING VOLUME DOWN <br /> ' PER PURGE (D.T.W.) its) (UMHOS) (Celsius) (MVOits) (PPM) (N.T.U.) <br /> 0 NIA 7.20 1512 20.1 174 NIA CLEAR <br /> 3 If " 7.23 1479 20.4 153 <br /> 6 7.25 1468 20.6 155 <br /> 9 <br /> 7.23 1439 20.5 150 If, <br /> 17 <br /> PURGE METHOD• DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> ' D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 8.99' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. LOCK INSTALLED. <br /> ' WELL LOCATION: <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> ' QUALITY CONTROL., ALL PURGING E UIPMENT AND SAMPLING E UIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <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 5805 P.1.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br /> i <br />