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DEL-TECHGEOTECHNICAL <br /> � SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION 1 MW- DATE: 6/14/2005 <br /> ' PROJECT NAME: CUTTER LUMBER ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3430 S.ELDORADO SAMPLE TIME: 10:17 <br /> ' CITY,STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 2 V.O.A.'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEO-PHASE ENVIRONMENTAL LAB.ANALYSIS BY: SHERWOOD <br /> ' PROJECT MANAGER: STEVE LANKFORD MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED: -' WELL CASING DLA_ : 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> ' TOP OF CASING ELEVATION: MSL COLOR: LIGHT GREY TO CLEAR <br /> DEPTH TO WATER: (feet.100th's) 31.64 FEET CALC.PURGE VOL.: 2.20 GAL. <br /> DEPTH OF WELL: (feet.100th's) 45.11 FEET TOTAL VOLUME PURGED: 6.59 GAL. <br /> STANDING WATER COLUMN: 13.47 FEET DEPTH OF PUMP: NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW SUSMERSI pH E. C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D.T,W.) (GPNVLPn (units) (Us'14$0S) I(Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 8.23 1726 20.8 132.2 1.52 LT.GREY <br /> 2.20 7.94 1680 20.3 -32.1 0.64 CLEAR <br /> 4.40 7.88 1667 20.3 -66.7 0.61 11 <br /> t 6.59 IT <br /> " 7.86 1666 20.2 -92.6 0.63 IT <br /> ' PURGE METHOD: CENTRIFUGAL PUMP. <br /> SAMPLE METHOD: CENTRIFUGAL PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 31.75' <br /> ' WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK E\ISTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR/HOT WIND: NTW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.D.T. 17 55 GAL.ST'E'EL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> ' SOLINIST SLOPE METER TI-IERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />