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Y) <br /> F',A% <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003/GLOBAL I.D. # T0607700605 <br /> SAMPLE LOCATION/MW 8S DATE. 12/17/2003 <br /> sm <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C <br /> ADDRESS: 300 S. CALIFORNIA STREET SAMPLE TIME: 14:00 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 V,O,A.'s <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> CONSULTANT: FOOTHILL ENG. LAB.ANALYSIS BY: SHERWOOD LABS <br /> PROJECT MANAGER IRV 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/ODOR: N/A NONE <br /> TOP OF CASING ELE TION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: (fect.100th's) 37.66 FEET CALL.PURGE VOL.: 4.35 GAL. <br /> DEPTH OF WELL: (feet.100th's) 64.30 FEET TOTAL VOLUME PURGED: 13.04 GAL. <br /> STANDING WATER COLUMN: 26.64 FEET DEPTH OF PUMP: 62 FEET <br /> FIELD PARAMETERS <br /> 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.) (GPMlLPM) (units) (UMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.35 1380 20.2 -23.4 3.68 CLEAR <br /> 4.35 7.63 1508 20.2 -73.7 1,26 " <br /> 8.70 7.43 1458 20.4 -61.0 1.88 " <br /> 13.04 7.47 1468 20.1 -67.0 1.87 " <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T. W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 44.53' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. LOCK INSTALLED.. <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: OVERCAST&COLD WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DR UM OR 60 GAL POLY DR UM. <br /> INSTRUMENTATION: Y.S.I.556 MULTiPROBE SYSTEM Y.S.I.DISSOLVED OXYGEN METER <br /> . SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />