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t <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION/MW - 7 DATE: 12/23/2004 <br /> PROJECT NAME: CUTTER LUMBER ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3430 S. EL DORADO SAMPLE TIME: 14:00 <br /> CITY,STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 2 VOA'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEO-PI-IASE ENVIRONMENTAL LAB.ANALYSIS BY: SHERWOOD <br /> ' PROJECT MANAGER: STEVE LANKFORD MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH I DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED: •- WELL CASING DIA. : 2" 1 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER RLD.READING/ODOR: NIA STRNG.FUEL <br /> ' TOP OF CASING ELEVATION: MSL COLOR: GREY <br /> DEPTH TO WATER: feet.looth's) 34.90 FEET CALC.PURGE VOL.: 1.65 GAL. <br /> DEPTH OF WELL: (feet.10ath's) 45.00 FEET TOTAL VOLUME PURGED: 4.94 GAL. <br /> ' STANDING WATER COLUMN: 10.10 FEET DEPTH OF PUMP: 44 FEET <br /> FIELD PARAMETERS <br /> ' TIME CImIULATIVE DRAW SUBMERSI pH E. C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOL"IE DOWN RATE OXYGEN COLOR <br /> ' PERPURGE (DJAK) I (GP.NVLPM (units) (UsmHos) (Celsius) (Nivults) (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 6.76 1879 19.6 116.2 0.52 GREY <br /> 1.65 6.78 1995 19.5 46.4 0.42 <br /> 3.30 6.80 2024 19.9 -53 0.21 " <br /> 4.94 6.84 2031 20 -58 0.19 " <br /> 1 PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 36.18' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK INSTALLED, <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: HEAVY SHEEN. <br /> WEATIIER: OVERCAST/COLD WIND: MWS <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EO_UIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STE4MCLE4NER&ALCONOX SOAP NEW NITRILEGL OYES. <br /> ' CONTAINMENT: D.O.T. 17 55 GAL.STEEL.DRUM OR 60 GAL.POLFDRUM <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVF,D OXYGEN METER <br /> SOLINv'1ST SLOPE 3IETER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY%METER <br /> • <br /> i <br /> I , <br />