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i <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> DATE:::: :: ::::: 812ti2aa2 <br /> ............................... .... <br /> ...................... <br /> SAMPLE LOCATION/MW- g <br /> PROJECT . <br /> NAME•� <br /> ALLEY W .• <br /> HOLE•,.. <br /> SALE D , <br /> RUG <br /> ' ANALYSIS PERFORMS➢: r 'SIaE CHAIN OF CUSTODY' <br /> ADDRESS: FREMONT STREET SAMPLE TIME; 12:48 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 VOA'S <br /> ES A7M <br /> ' SITE CONTACT: PAUL SOUSA PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS <br /> Y. <br /> SHERWOOD LABS <br /> ' <br /> . - <br /> PROJECT MANAGER: ERIC PRICE MONUMENT: FLUSH <br /> DEL-TECH <br /> SAMPLER: WELL CASING MATERIAL: PVC <br /> SIGNED: WELL CASING DIA. : 211 / 0.1632 <br /> ' SAMPLE MEDIA: GROUNDWATER P.I.D.READING I ODOR: N/A NONE <br /> TOP OF CASING ELEVA ON: MSL COLOR: BROWN <br /> DEPTH TO WATER: feet.100th's . 8.31 FEET CALL.PURGE VOL.: 2.01 GAL <br /> DEPTH OF WELL: (feet.100th's 20.65 FEET TOTAL VOLUME PURGED: 6 GAL. <br /> ' STANDING WATER COLUMN: 12.34 FEET DEPTH OF PUMP: NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVEDTURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURG> (D.T.R'.) (GPMILPM) (units) (UMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> ' 0 NIA 5 GPM 7.52 91$ 24.1 -43.0 N/A BROWN <br /> 2 ti7.39 897 23.7 -41.7 <br /> 4 7.40 913 23.5 -42.2 " <br /> ' 6 7.42 922 23.4 -41.9 <br /> I <br /> PURGE GE METH <br /> �• . <br /> URDED••' <br /> ICATED WATERRA PUMP. • <br /> SAMPLE METHOD: DEDICATED TUBING, <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 10.44' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. LOCK INSTALLED. <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATUER: <br /> CLEAR SKIES. WIND: NWS <br /> QUALITY CONTROL: ALL PURGING E UIPMENT,IND SAMPLING E UIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLE-4NER&ALCONOX SoAp. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T.17 55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> i SOLINIST SLOPE METER THERMODINE 5805 P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL. <br /> I <br />