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- : DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> ;..... <br /> :.. ..: <br /> - SAMPLE LOCATION I MW- 2 DATE: 12/13/2002 <br /> PROJECT NAME: CARDOZA SUPER STOP MKT. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ji L ADDRESS- 290 N.MAIN. SAMPLE TIME: 12:37 <br /> CITY,STATE: MANTECA,CA. SAMPLE CONTAINERS: 4 WAYS <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> L CONSULTANT: GEOLOGICAL TECHNICS INC. LAB.ANALYSIS BY: SHERWOOD LABS <br /> i <br /> .. .... .... ... .. ... ..... .. . <br /> PROJECT MANAGER RAY OR MIKE 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 1 ODOR: NIA NONE <br /> TOP OF CASING ELE ION: MSL COLOR: BROWN <br /> DEPTH TO WATER: feet.100t1n's 24.11 FEET CALC.PURGE VOL.: 2.48 GAL. <br /> DEPTH OF WELL: feet.1.00th's 39.30 FEET TOTAL VOLUME PURGED: 7.5 GAL, <br /> STANDING WATER COLUMN: 15.19 FEET DEPTH OF PUMP: NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.Y. DISSOLVED, TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPbt/LPM) (units) (USMIIOS) (CelsluS) (Mvolts) (PPI14) (N.T.U.) <br /> 0 NIA .5 GPM 7.38 875 21.1 118.0 1.36 BROWN <br /> 2.5 7.36 903 21.2 124.0 1.12 " <br /> 5 7.33 909 21.3 127.0 1.05 LT,BRN <br /> 7.5 " 7.31 914 21.3 133.0 1.03 " <br /> 1 PURGE METHOD: DEDICATED WATERRA PUMP, <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 25.83' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK IS INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> l � <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW10 <br /> QUALITY CONTROL; ALL PURGING EQUIPMENT AND SAMPLING E2 UIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL. STEEL DRUM OR 60 GAL.POLYDRUM. <br /> tx INSTRUMENTATION: Y.S.I.556 MULTIPROBE Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 58OB P.I.D. <br /> ' 1 KECK INTERFACE METER TURBIDITY METER <br /> L <br />