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i <br /> 1 . <br /> i <br /> r <br /> ' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> rMONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION 1 MVV - 5 DATE: 11/25/2003 <br /> ' PROJECT NAME. VALLEY WHOLESALE DRUG ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TUvM: 11:52 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 V.O.A.'s <br /> SITE CONTACT: PAUL SOUVA PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS <br /> PROJECT MANAGER. ERIC PRICE MONUMENT: FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING I ODOR: NIA NONE <br /> ' TOP OF CASING ELEVAT MSL COLOR: LIGHT GREY TO CLEAR <br /> DEPTH TO WATER (feet.100th's) 8.87 FEET CALC.PURGE VOL.: 3.45 GAL. <br /> DEPTH OF WELL: (feeLlWth's) 29.98 FEET TOTAL VOLUME PURGED: 10.34 GAL. <br /> ' STANDING WATER COLUMN 21.11 FEET DEPTH OF PUMP 27 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.) (GPM/LPM) (units) (UMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 7.81 968 21.8 -78.5 1.51 LT.BROWN <br /> 3.45 7.79 948 21.3 -72.8 1.37 " <br /> ' 6.89 7.76 942 21.8 -63.3 1.08 " <br /> 10.34 7.76 945 21.5 -63.2 1.10 CLEAR <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> ' SAMPLE METHOD: DEMCATED TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 9.79' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE, LOCK INSTALLED. <br /> ' WELL LOCATION: <br /> REMARKS: <br /> WEATHER: OVERCAST I RAINY. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAIIVMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> ' INSTRUMENTATION: Y.S.I.3560FLOWCELL Y.S1 DISSOLVK)OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br /> 1 <br />