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i <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2006 <br /> I <br /> SAMPLE LOCATION/MW- 10 DATE: 3/20/2006 <br /> PROJECT NAME: CUTTER LUMBER ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3430 S. ELDORADO SAMPLE TIME: 9:47 <br /> CITY,STATE: STOCKTON.CALIF. SAMPLE CONTAINERS: 2 VOA'S <br /> ' SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEO-PHASE ENVIRONMENTAL LAB.ANALYSIS BY: CASTLE <br /> PROJECT MANAGER: STEVE LANKFORD MONUMENT: FLUSH <br /> ' SAMPLER: DEL-TECH I DON LIGHT WELL CASING MATERIAL: PVC <br /> SIGNED: WELL CASING DIA.: 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D. READING/ODOR: N/A FUEL <br /> TOP OF CASING ELEVATION: MSL COLOR: GREY TO CLEAR <br /> ' DEPTH TO WATER: feet100th's 31.08 FEET CALC.PURGE VOL.: 2.28 GAL. <br /> DEPTH OF WELL: feet.100th's 45.07 FEET TOTAL VOLUME PURGED: 6.85 GAL. <br /> STANDING WATER COLUMN: 13.99 FEET DEPTH OF PUMP: 44 FEET <br /> ! ' FIELD PARAMETERS <br /> T[MF, 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.) (GPM/LPM11) (units) (UsMH05) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 NIA 5 GPM 7.94 1602 18.1 1 11.0 1 0.60 GREY <br /> ' 2.28 " 7.87 1603 19.4 6.4 1 0.36 <br /> 4.57 7.90 1569 19.4 4.0 1 0.41 CLEAR <br /> 6.85 7.91 1552 19.3 L0 0.31 <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> ' D.T.W.AFTER PURGE: D.T.W.AT SAMPLE.TIME: 31.13' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK INSTALLED, <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> ' WEATHER: OVERCAST I RAINY. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING E UIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAAICLEANER R ALCOA'O.YSOAP. NEWNITRILEGLOVES <br /> CONTAINMENT: D.D.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I,D, <br /> KECK INTERFACE METER TURBIDITY METER <br /> • <br />