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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> I <br /> SAMPLE LOCATION 1 MW - 10 DATE: 9/19/2005 <br /> ' PROJECT NAME: CUTTER LUMBER ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3430 S.ELDORADO SAMPLE TIME: 10:36 <br /> ' CITY,STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 2 VOA'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEO-PHASE ENVIRONMENTAL LAB.ANALYSIS BY: SHERWOOD <br /> ' PROJECT MANAGER: STEVE LANKFORD MONUMENT: FLUSH <br /> SAMPLER: DEI,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: NIA NONE <br /> TOP OF CASING ELEVATION: MSI, COLOR: GREY TO LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER: (fect.l00th's) 35.42 DEET CALC.PURGE VOL.: 1.57 GAL. <br /> DEPTH OF WELL: feet.100th's) 45.02 FEET TOTAL VOLUME PURGED: 4.70 GAL. <br /> ' STANDING WATER COLUMN: 9.60 FEET DEPTH OF PUMP: 44 FEET <br /> FIELD PARAMETERS <br /> ' . . TIME 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.) (GPNIILPM) (units) (U&NIHOS) (Celsius) (N7colts) (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 8.22 1552 21.4 63.3 0.58 GREY <br /> 1.57 7.87 1416 20.4 38.5 0.48 LT.BROWN <br /> 3.13 7.77 1377 20.4 219 0.47 CLEAR <br /> ' 4.70 7.72 1367 20.5 13.9 0.72 " <br /> PURGE METHOD: DEDICATED WATERRA PUNIP. <br /> SAMPLE.METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 39.24' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> ' WEATHER: CLEAR/HOT WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMEVT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEMICLEANER&ALCONO.V SOAP. NEWNITRILE GLOVES, <br /> ' CONTAINMENT: D.O.T. 1755GAL.STEEL DRUM OR60GAL.POLY DRUM. � <br /> I <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> 1 SOLINIST SLOPE NIETER THERMODINE 580B P.I.D. <br /> KECK INIE.RFACE I ,1TR TURBIDITY?DIETER <br />