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i <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2003 <br /> SAMPLE10CATION 1 MW - $ DATE: 11/25/2003 <br /> PROJECT NAME: VALLEY WHOLESALE DRUG ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TIMID: 9:07 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 V.O.A.'S <br /> ' STTE 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" 1 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: NIA NONE <br /> ' TOP OF CASING ELEVATIO MSL COLOR: LIGHT.GREY <br /> DEPTH TO WATER: (feet.I00tli's) 9.44 FEET' CALC,PURGE VOL.: 1.99 GAL. <br /> DEPTH OF WELL: (feet lWth's) 21,62 FEET TOTAL VOLUME PURGED: 596 GAL. <br /> STANDING WATER COLUMN 12.18 FEET DEPTH OF PUMP: <br /> FIELD PARAMETERS <br /> TI:N M CUMULATIVE DRAWPt3MPING pH E.C. TEMP. O.RP. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMILPM) (units) (LTMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.75 1362 21.1 -52 1.61 LT.GREY <br /> 1,99 7.73 1449 23.6 -91.5 1.38 " <br /> ' 3,98 « ii 7.73 1476 23.8 -94.4 1.57 <br /> 5.96 7.74 1482 23.9 -100.1 1.46 <br /> PURGE METHOD: CENTRIFUGAL PUMP. <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 11.08' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE, LOCK INSTALLED. <br /> WELL LOCATION: <br /> ' REMARKS: <br /> WEATHER: OVERCAST/RAINY. WIND: NW5 <br /> QUALITY CONTROL: ALL P URGING EQ UIPMENT AND SAMPLING EQ MPMEM'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.3560FLOWCF-LL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B RI.D. <br /> KECK lNTERFACP_METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />