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o <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002/GLOBAL I.D. # T0607700605 <br /> SAMPLE LOCATION /MW- 2R DATE: 12/30/2002 <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: NIA <br /> ADDRESS: 300 S.CALIFORNIA STREET SAMPLE TIME: NIA <br /> CITY STATE: STOCKTON,CA. SAMPLE CONTAINERS: NIA <br /> SITE CONTACT: NONE PRESERVATIVES: N/A <br /> CONSULTANT: FOOTHILL ENG. LAB.ANALYSIS BY: NIA <br /> PROJECT MANAGER IRV MONUMENT: FLUSH <br /> SAMPLER: N I DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDT GROUNDWATER P.I.D. READING/ODOR: N/A FUEL <br /> TOP OF CASING ELEVATION: MSL COLOR: BLACK <br /> DEPTH TO WATER: feet.100th's 32.19 FEET CALL,PURGE VOL.: 0.09 GAL. <br /> DEPTH OF WELL: feet.100th's 32.77 FEET TOTAL VOLUME PURGED: N/A GAL. <br /> STANDING WATER COLUMN: 0.58 FEET DEPTH OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <br /> iTIME 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.) (GPMILPM) (units) (UMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 .5 GPM 7.15 1840 19.2 -147 0.35 BLACK <br /> 0.25 DRY <br /> 0.5 DRY <br /> 0.75 DRY <br /> WELL DID NOT tECHARGE NO I SAMPLE JCOLLECTED <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> 'SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: <br /> WELL INTEGRITY: NEW WELL CAP&LOCK INSTALLED. <br /> WELL LOCATION: <br /> REMARKS: CEMENT WAS ADDED TO GROUT SEAL. <br /> WEATHER: OVERCAST/RAINIT WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 1755 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <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 />