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#60 ` <br /> 4 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2006 <br /> �,, SAMPLE LOCATION /MW- 2 DATE: 3/21/2006 <br /> PROJECT NAME: FORMER MANNA PRO SITE ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 4004 S. ELDORADO ST. SAMPLE TIME: 14:36 <br /> CITY STATE: STOCKTON.CALIF. SAMPLE CONTAINERS: 2 VOA'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEO-PHASE ENVIRONMENTA LAB.ANALYSIS BY: CASTLE <br /> rl... <br /> PROJECT MANNAGE STEVE LANKFORD MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH/DON LIGHT WELL CASING MATERIAL: PVC <br /> SIGNED: WELL CASING DIA.: 4" / 0.6528 <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: feet.100th's 31.02 FEET CALC.PURGE VOL.: 12.08 GAL. <br /> w <br /> DEPTH OF WELL: feet.100th's 49,53 FEET TOTAL VOLUME PURGED: 36.25 GAL. <br /> STANDING WATER COLUMN: 18.51 FEETJ DEPTH OF PUMP: 48 FEET <br /> FIELD PARAMETERS <br /> v <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. 7UMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN` COLOR <br /> 6. PER PURGE D.T.W. (GPM/LPM) (units) (UsMHO$ (Mvolts) (ppm) N.T.U.} <br /> 0 NIA 1.0 GPM 8.06 1181 20.9 -175 0.38 GREY <br /> 12.08 8.10 906 20.8 -188 0.34 CLEAR <br /> 24.17 8.14 1054 20.6 -195 0.34 " <br /> ++ 36.25 8.14 1112 20.8 -204.0 0.20 " <br /> i.. PURGE METHOD: DEDICATED WA'fERRA PUMP. <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 32.19' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> 6— WEATHER: OVERCAST/WARM, WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EOUIPME'NT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD)Y17'H A STEAMCLEANER&ALCOA'OX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T 17 55 GAL.STEEL DRUMOR 60 GAL. POLY DRUM <br /> 16r <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE MFTER THERMODINE 5808 P.1 D. <br /> KECK INTERFACE METER TURGIDITY METER <br /> ir+ <br />