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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> SAMPLE LOCATION/MW- SVE-NORTH DATE: 3122109 <br /> PROJECT NAME: DELMONTE-STOCKTON. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 13:00 <br /> CITY,STATE: STOCKTON,CA . SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTE LAB.ANALYSIS BY: BSK LABS <br /> PROJECT MANAGER: RICHARD FISH MONUMENT <br /> ' FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL: PVC <br /> SIGNED: ' <br /> WELL CASING DIA: : 2" / 0.1632 <br /> SAMPLE MEDT GROUNDWATER P.I.D.READING/ODOR: NIA LIGHT FUEL <br /> TOP OF CASING ELEVATION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: feet.l00th's 46.64 FEET CALL. PURGE VOL.: 4.5$ GAL, <br /> DEPTH OF WELL: (feet.l00th's) 74.70 FEET TOTAL VOLUME PURGED: 13.5 GAL. <br /> STANDING WATER COLUMN: 2$.06 FEET DEPTH OF PUMP: 72 FEET <br /> �.,. ...:.:........ <br /> FIELD PARAMETERS <br /> . ........ <br /> _... <br /> +-� TIME CUMULATIVE DRAW PUMPING PH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> 4 <br /> PER PURGE (D.T.W.) (GPM/LPM) (units) (MSMHOS) (Celsius) (Mvolts) (CPM) (N.T.U.) <br /> I� 0 NIA I GPM 6.92 1010 21.5 26 N/A CLEAR <br /> 4.5 6.88 1009 2I.5 16 " <br /> y 9 6.87 99 21.3 11 " <br /> 13.5 6.87 1012 21.5 6 " <br /> .................. <br /> .. . <br /> .._..,..,...,.,.. <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 49.78' <br /> +� WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> iw <br /> WEATHER: CLEAR SKIES. WIND: <br /> QUALITY CONTROL: ALL PURGING EQ UIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITTYA STEAMCLEANER&ALCONOXSOAP. NEWNITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 1755 GAL.STEEL DRUM OR 60 GAL. POLYDRUM, <br /> INSTRUMENTATION. Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> L SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> �rl <br /> i.. <br />