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DEL-TECH GEOTECENICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> .............. <br /> SAMPLE LOCATION MW 2 DATE: 1/2312004 <br /> PROJECT NAME: SINCLAIR TRUCKING ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS: 3780 W.LINNE ROAD, SAMPLE TIME: 11:37 <br /> CITY,STATE: TRACY,CA. SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: DON SINCLAIR PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS,INC.1 LAB,ANALYSIS BY; SHERWOOD LABS <br /> 77.! <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: N/A NONE <br /> TOP OF CASING F.TFVATION: MSL COLOR: DARK BROWN TO BROWN TO LT. BROWN <br /> DEPTH TO WATER: (feetlOfth's) 12.42 FEET CALL.PURGE VOL.: 1.26 GAL. <br /> DEPTH OFWELL: (feet.100th's) 20,11 FEET TOTAL VOLUME PURGED: 4.5 GAL, <br /> STANDING WATER COLUMN: 7.69 FEET DEPTH OF PUMP: 20 FEET <br /> FIELD PARAMETERS <br /> .... ............. <br /> TIME CUMULATIVE DRAW PUMPING pH E. C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURC-F, (D.T.W.) (GMLPM) (ullltS) (USMEH os) (Celsius) (Mvolts) (PPM) (N.T.U,) <br /> 0 N/A .5 GPM 7.83 1935 19.1 65.7 1.72 DK. BROWN <br /> 1.5 7.88 1968 19.5 60.6 1.34 BROWN <br /> 3 7.91 1977 19.8 59.7 1.17 LT.BROWN <br /> 4.5 7.89 1976 19.8 58.6 0.97 <br /> PURGE METHOD; DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 13.79' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE, AMERICAN LOCK IS INSTAI-LED. <br /> WELL LOCATION- SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: COLD!OVERCAST WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQ UIPMENTAIVD SAMPLING EQ UIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP. NEW NITRILE CLOVES. <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 T14HRMODINP 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />