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i <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> 1 <br /> MONITORING WELL FIELD LOG 2006 <br /> SAMPLE LOCATION /MW_ <br /> 7 DATE: 3/20/2006 <br /> PROJECT NAME: CUTTER LUMBER ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3430 S. ELDORADO SAMPLE TIME: 11:23 <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 <br /> DEPTH TO WATER: feet.l00th's 32.43 FEET CALC.PURGE VOL.: 2.05 GAL. <br /> DEPTH OF WELL: feet.100th's 45.00 FEET I TOTAL VOLUME PURGED: 6.15 GAL. <br /> STANDING WATER COLUMN: 12.57 FEET DEPTH OF PUMP: 44 FEET <br /> � . FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW SUBMERS1 pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> ' CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPAIlLPM) (units) (11sMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 7.88 1740 24.2 -180 0.10 GREY <br /> 2.05 7.13 1885 24 -205 0.4 " <br /> 4.10 }I 7.04 1914 19.3 -211 0.1 <br /> 6.15 6.92 1934 19.2 -217 0.1 <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 34.06' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> I ' VERY STRONG FUEL ODOR AND OILY SHEEN. <br /> WEATHER: OVERCAST/RAINY. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGIA'G EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD Ib7T'H A S'TEAMCLEA E'ER&ALCONOX SOAP. NEW NITRILE GLO6 ES. <br /> CONTAINMENT: D.O.T, 17 55 GAL.STEEL DRUMOR 60 GAL.POLY DRUM <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> ' SOLINIST SLOPE METER THERMODINE 5808 P.I.B. <br /> KECK INTERFACE METER TURBIDITY METER <br /> • <br />