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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> SAMPLE LOCATION /MW - 8S DATE: 9119101 <br /> ....... ......... ...... . ..... ..... ..... ... ..... ...... ............ <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C <br /> ADDRESS: 300 S. CALIFORNIA STREET SAMPLE TIME: 13:00 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 2 V.O.A.'s <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> CONSULTANT: FOOTHILL ENG. LAB.ANALYSIS BY: SHERWOOD LABS <br /> PROTECT MANAGER IRV MONUMENT: FLUSH <br /> SAMPLER: k k. DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDT GROUNDWATER P.I.D. READING I ODOR: NIA NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: feet.100th's 29.31 FEET CALC. PURGE VOL.: 5.71 GAL. <br /> DEPTH OF WELL: feet.100th's 64.30 FEET TOTAL VOLUME PURGED; 18 GAL. <br /> STANDING WATER COLUMN: 34.99 FEET DEPTH OF PUMP: TUBING FEET <br /> 77-7,7777 <br /> 77.1 <br /> FIELD PARAMETERS <br /> ::L <br /> MULATIVE DRAW PUMPING pH E, C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> NG VOLUME DOWN RATE OXYGEN COLOR <br /> R PURGE (D.T.W.) (GPMlLPM) (units} (UMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 7.31 601 21 -144 N/A CLEAR <br /> 6 7.29 1012 20.9 -138 " <br /> 12 7.26 1011 20.8 -132 " <br /> 18 7.25 1016 20.9 -124 " <br /> PURGE METHOD: DEDICATED WATEItRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 35.74' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEMICLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.0.T. 17 55 GAL. STEEL DRUM OR 60 GAL. POLY DR UM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />