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1 <br /> ' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION /MW- 6 DATE: 9/2/2003 <br /> PROJECT NAME. VALLEY WHOLESALE DRUG ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TEAE: 8:27 <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 MED GROUNDWATER P.I.D.READING/ODOR NIA NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: LIGHT BROWN <br /> DEPTH TO WATER: (feet100th's) 7.35 FEET CALC.PURGE VOL.: 190 GAL. <br /> DEPTH OF WELL: (feet.100th's) 25.12 FEET TOTAL VOLUME PURGED: 8.70 GAL. <br /> STANDING WATER COLUMN 17,77 FEET DEPTH OF PUMP 24 FEET <br /> FIELD PARAMETERS <br /> TlWi CLIMUL.ATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. IDISSOLVED1 TURBIDITY <br /> CASING VOLUME. DOWN RATE OXYGEN COLOR <br /> ' PERPURGE (D.T.W.) (GPM/L.PM) (units) (UMHOS) (Celsius) (Mvolts) (rpm) (N.T.U.) <br /> 0 N/A 5 GPM 6.89 1310 24.8 94.3 0.77 LT. BROWN <br /> 2.90 6.58 1324 23.3 63.5 098 <br /> ' 5.80 8.11 1311 22.7 31.4 0.87 <br /> 8.70 8.13 1304 22.6 25 0.80 <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> ' SAMPLE METHOD: DEDICATED TUBING. <br /> D.T. W.AFTER PURGE- D.T.W.AT SAMPLE TIME: 11.63' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE, LOCK INSTALLED. <br /> ' WELL LOCATION: <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> ' QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL,STEEL DRUM OR 60 GAL.POLY DR UM. <br /> INSTRUMENTATION: Y.S.L 3560 FLOWCi~LL Y.S.I.DISSOLVED OXYGEN METED <br /> SOLINIST SLOPE METER TBERMODINE 58013P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> 0 OF DRUMS ON SIGHT: WATER: SOIL: <br /> 1 <br />