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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> f <br /> L� <br /> . SAMPLE LOCATION/MW- 4 DATE: 3/�4/2oa2 <br /> PROJECT NAM <br /> SCALON./�FORMER••��I <br /> AM/PM .•ANALYSIS•PERFORMED: ' .SEECHAINOFCUSTODY.. <br /> ADDRESS: 1350 ESCALON AVENUE SAMPLE TIME: 8.26 <br /> CITY,STATE: ESCALON,CA SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS. <br /> PROJECT MANAGER RAY&MIKE MONUMENT: FLUSH <br /> L SAMPLER: DEL-TECH WELL CASING { <br /> MATERIAL: PVC <br /> iE <br /> SIGNED: WELL CASING DIA.: 2" 1 0.1632 <br /> SAMPLE MEDW3 GROUNDWATER P.I.D.READING/ODOR: NIA NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: feet.100th's 62.26 FEET CALC.PURGE VOL.: 2.60 GAL. <br /> DEPTH OF WELL: feet.100th's 78.20 FEET TOTAL VOLUME PURGED: 7.5 GAL. <br /> .......... <br /> STANDING WATER COLUMN: 15.94 FEET DEPTH OF PUMP: N/A FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING PH E.C. TEMP, O.R.P. DISSOLVED TURBH)ITY <br /> { CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMILPM) (units) (UmMllOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> L{ 0 NIA .5 GPM 7.35 570 18.3 78 NIA I BROWN <br /> 2.5 11 7.19 564 18.8 70 CLEAR <br /> r 5 7.13 581 19 70 it <br /> L 7.5 7.08 490 19.2 65 " <br /> PURGE METHOD: DEDICATED WA TERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T,W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 68.93' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQ UIPMENTAND SAMPLING fQ UIPMENT WAS CLEANED IN THE <br /> LFIELD WITHA STEAMCLEANER&ALCONOX SOAP. NEWNITRILE GLOVES. <br /> CONTAINMENT: D.0.T. 17 55 GAL.STEEL DR UM OR 60 GAL.POLY DR UM. <br /> �L INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 5808 P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />