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' <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003. <br /> SAMPLE LOCATION /MW 2 DATE: 10/16/2003 <br /> PROJECT NAME: SINCLAIR TRUCKING ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3780 W.LINNE ROAD. SAMPLE TIME: 15:12 <br /> CITY,STATE: TRACY,CA. SAMPLE CONTAMRS: 4 V.O.A.'S <br /> ' SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS INC. LAB.ANALYSIS BY: SHERWOOD LAB. <br /> 77 <br /> ' PROJECT MANAGER ERIC PRICE MONUMENT: FLUSH <br /> SAMPLER 11 1 DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: r WELL CASING DIA.: 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.RIC,ADING/ODOR: N/A NONE <br /> TOP OF CASING ELEVA ION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: (feet.100th's) 12.15 FEEL' CALC.PURGE VOL.: 1.30 GAL. <br /> DEPTH OF WELL: (feet.100th's) 20.11 FEET TOTAL VOLUME PURGED: 3.90 GAL. <br /> STANDING WATER COLUMN: 7,96 FEET DEPTH OF PUMP 20 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.) (GENII PA4) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.81 1894 21.9 48.0 0.42 CLEAR <br /> 1.30 7.80 1878 22.0 -50.0 0,43 " <br /> 2.60 7.80 1879 22.0 -53.0 0.44 " <br /> ' 3.90 7.78 1863 22.0 -54.0 0.45A. <br /> " <br /> ' PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP, <br /> D.T. W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 13.77' <br /> ' WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK IS INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> ' WEA'T'HER: CLEAR WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STF-AMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T.17 55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INS'T'RUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> ' SOLINIST SLOPE METER THERMODINE 580E P.LD. <br /> KECK INTERFACE METER TURBIDITY METER <br />