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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2001 <br /> SAMPLE LOCATION/ MW - :.3 DATE: 9127101 <br /> ...............1.... ..... ...... <br /> PROJECT NAME: VALLEY WHOLESALE DRUG ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ' ADDRESS: FREMONT STREET SAMPLE TIME: 11:00 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 5 VOA'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: I DEL-TECH WELL CASING MATERIAL: PVC <br /> SIGNED: v WELL CASING DIA. : 2" 1 0,1632 <br /> SAMPLE MED GROUNDWATER P.I.D.READING 1 ODOR: N/A LT.FUEL <br /> TOP OF CASING ELEVATION: MSL COLOR: CLEAR <br /> ' DEPTH TO WATER: feet.I00th's) 8.73 FEET CALL.PURGE VOL.: 2.65 GAL. <br /> DEPTH OF WELL: (feet.100t11's) 24.96 FEET TOTAL VOLUME PURGED: 9 GAL. <br /> STANDING WATER COLUMN: 16.23 FEET DEPTH OF PUMP: NIA FEET <br /> ' FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW .JPUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMJLPI4I) (units) (UMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 7.49 748 23.1 -3 N/A CLEAR <br /> ' 3 " 7.28 781 21 -31 " „ <br /> 6 7.30 784 20.8 -28 " <br /> 9 7.30 784 20.7 -24 " <br /> 1 <br /> ' PURGE METHOD: DEDICATED WATERRA PUMP, <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> D.T.W.AFTER PURGE: D.T.W. AT SAMPLE TIME: 10.44' <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 EQUIPMENT AND SAMPLING E UIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.0.7 17 55 GAL.STEEL DRUM OR 60 GAL.POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> ' SOLINIST SLOPE METER THERMODINE 590B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br /> 0-CT 2 0 2001 <br /> ' - :fLM & ASSOC <br />