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FF <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2004 <br /> 1 :> <br /> SAMPLE LOCATION/MW- 1 o1 DATE: 10/14/2004 <br /> N' <br /> PROJECT . . :. .:: .:...,... .:.:.. ..... ::. ....... .. ...;... ::..::. .: .., ...: . ;:.:. .:..::: . ... ,. : . .... . : ..... ..-: ::..:.::AME: SINCLAIR TRUCKING ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3780 W.LU-NE ROAD. SAMPLE TIME: 17:25 <br /> CITY,STATE: TRACY,CA. SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: DON SINCLAIR PRESERVATIVES: HCL <br /> ' CONSULTANT: GEOLOGICAL TECHNICS,INC. 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/ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: (feet.l(fOth's} 11.85 FEET CALC.PURGE VOL.: 3.59 GAL. <br /> DEPTH OF WELL: (feeLl(IOth's) 33.83 FEET TOTAL VOLUME PURGED: 10.76 GAL. <br /> ' STANDING WATER COLUMN 2198 FEET DEPTH OF PUMP 33 FEET <br /> FIELD PARAMETERS <br /> TIME CIIMvLAT1vE DRAW PUMPING pH E.C. TEMP. 0. -P. DISSOLVED TURBIDITY <br /> CASING VOLUME ' DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D.T.W.) (GPMILPM) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A 1.0 GPM 8.08 1925 20.2 -23 0.42 BROWN <br /> 3.59 8.09 2204 20.2 -27 0.45 CLEAR <br /> 7.17 8.10 1930 20.2 -29 0.49 " <br /> ' 10.76 8.11 1938 20.2 -36 0.55 " <br /> PURGE METHOD: CENTRIFUGAL PUMP. <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> ' D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 12.40' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK IS INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> ' REMARKS: <br /> WEATHER: CLEAR/HOT WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA,STEAMCLFANER&ALCONOX SOAP. NEW NITRILE GLOVES. - <br /> CONTAINMENT: D.O.T.1755 GAL.STEEL DRUM OR 60 GAL.POLY DRUM. <br /> ' INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLI'MST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER. TURBIDITY METER <br />