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. DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION - <br /> OCATION .MW <br /> ' ::; :<:: <br /> ... <br /> DATE 2/14/2003 <br /> 1 PROJECT NAME: VALLEY WHOLESALE DRUG ANALYSIS PERFORMED: SEE-CHAIN OF CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TIME: 14:50 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 VOA'S <br /> ' SITE CONTACT: PAUL SOUSA PRESERVATIVES: HCL&TSP <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS <br /> .. ................................. ....................... .•. <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 1 ODOR: NIA MUSTY <br /> ' TOP OF CASING ELEVATION: MSL COLOR: BROWN <br /> DEP'T'H TO WATER: feet.l00th's 8.48 FEET CALC.PURGE VOL.: 2.69 GAL. <br /> DEPTH OF WELL: fW.100th's 24.96 FEET TOTAL VOLUME PURGED: 9 GAL. <br /> ' STANDING WATER COLUMN: 16.48 FEET DEPTH OF PUMP: NIA 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) (P PM) (N.T.U.) <br /> ' 0 N/A .5 GPM 7.52 978 21.4 -68.8 0.52 BROWN <br /> 3 " It <br /> 7.50 995 21.3 -63.1 0.78 if <br /> 6 It7.48 997 1.2 -64.7 D.93 if <br /> ' 9 7.48 999 21.3 -61.2 0.97 " <br /> PURGE METIIOD. DEDICATED WATERRA PUMP, <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 11.36' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. LOCK INSTALLED. <br /> WELL LOCATION: <br /> REMARKS: <br /> ' WEATHER: OVERCAST SKIES. WIND: NW5 <br /> QUALI'T'Y CONTROL: ALL PURGING EQUIPMENT AND SAMPLING LQ UIPMENT WAS CLEANED IN THE <br /> ' FIELD WITH A STEAMCLEANER&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 /> ' SOLINIST SLOPE METER THERMOOINE 590B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> ##OF DRUMS ON SIGHT: WATER: SOIL: <br />