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c <br /> DEL-TECH GEOTECENICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION 1 MW2 DATE: 1/17/2005 <br /> PROJECT NAME: SINCLAIR TRUCKING ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3780 W.LINNE ROAD. SAMPLE TIME: 15:00 <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 /> 1 _ <br /> Baa.:., :,;.f ...>.- . . , ,:. .r . :• , .,_ ,? ., ,, ¢. ,-,:• + ' <br /> PROJECT MANAGER ERIC PRICE MONUMENT. FLUSH <br /> SAMPLER: DEL-TECH/DON LIGHT WELL CASTING 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.100th's 11.51 FEET CALC.PURGE VOL.: 1.40 GAL. <br /> ' DEPTH OF WELL: feet.100th's 20.11 FEET TOTAL VOLUME PURGED: 4.21 GAL. <br /> STANDING WATER COLUMN: 8.60 FEET DEPTH OF PUMP: 20 FEET <br /> y <br /> FIELD PARAMETERS <br /> •:;:7 <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.) (opmmPM} (units) (UsMHOS) (Celsius) (Mvalts) (PPM) (N.T,U.) <br /> 0 NIA .5 GPM' 7.20 2894 20.0 243.2 0.97 BROWN <br /> 1.40 " 7.29 2905 20.5 232.8 0.75 CLEAR <br /> 2.81 " 7.31 2906 1 20.5 229.2 1.85 <br /> 4.21 7.33 2906 20.5 225.5 0.76 " <br /> PURGE ME'T'HOD: CENTRIFUGAL PUMP. <br /> SAMPLE METHOD: DEDICATED TUBING, <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 13.52' <br /> ' WELL INTEGRITY: CAP&SEAL ARE SECURE, AMERICAN LOCK IS INSTALLED. <br /> WELL LOCATION: SEE SITE MAP, <br /> REMARKS: <br /> WEATHER: COLD/RAIN WIND: NONE <br /> QUALITY CONTROL: RLL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STE.4MCLEANER&ALCONOX SOAP, NEW NITRILE GLOVES. <br /> ' CONTAINMENT: D.O.T. 1755 GAL.STEELDRUMOR 60 GAL.POLYDRUM <br /> INSTRUMENTATION: Y.S.I.556 MULTIPROBE METER Y.S.I.DISSOLVED OXYGEN METER <br /> i SOLINIST SLOPE METER 'THERMODINE 580E P.I.D, <br /> KECK INTERFACE METER TURBIDITY METER <br /> i • <br />