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■ <br /> DEL-TECHGEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION I MW 2 DATE- 4/18/2003 <br /> PROJECT NAME: S)NCLAIR TRUCKING ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3780 W.LNNE ROAD. SAMPLE TIME: 9:20 <br /> CITY,STATE: TRACY,CA. SAMPLE CONTAINERS: 4 V.O.A,'S <br /> SITE CONTACT: PRESERVATIVES: HCL&TSP <br /> CONSULTANT: GEOLOGICAL TECHNICS,INC. LAB.ANALYSIS BY: SHERWOOD LAB. <br /> V <br /> =777777=-.. <br /> 77. ... ..... . <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 PLE MEDL IQ GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CAqTNC-ELF MSL COLOR, LT.BROWN TO CLEAR <br /> S <br /> DEPTH TO WATER: (feet lWth's) 12.09 FEET CALC.PURGE VOL.: 1.31 GAL, <br /> DEPTH OF WELL: (feet.100th's) 20.11 FEET TOTAL VOLUME PURGED: 4.5 GAL, <br /> STANDING WATER COLUMN: 8.03 FM I DEPTH OF PUMP. NIA FELT <br /> .......... <br /> FIELD PARAMETERS <br /> TIME CUMMATIVE DRAW PUMPING E.C. TENT. O.R-P. DISSOLVED TURBIDITY <br /> P" E ' <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPM/LP1%4) (units)T(U.MHO (Celsius) (mvolts) (ppm) (N.T.U.) <br /> 0 N/A .5 GPM 7.59 2062 20.1 52.4 0.73 <br /> i LT,BROWN <br /> 1,5 7.58 1916 20.0 46.5 0.90 CLEAR <br /> 3 7.57 2054 20.1 40-0 im <br /> 4.5 7.58 1909 20.1 32.1 0.96 <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: 13.80' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK IS INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQ UIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLO VES <br /> CONTAINMENT: D.O.T.17 55 GAL ST—EET.DR UM OR 60 GAL POLY DR UM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 590B F.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />