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! Y <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> _. SAMPLE LOCATION/MW— 101 DATE: 12/30/2002 <br /> PROJECT NAME: ESCALON/FORMER AM/PM ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1350 ESCALON AVENUE SAMPLE TIME: 16:44 <br /> CITY,STATE: ESCALON,CA SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: ` PRESERVATIVES: HCL/TSP <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS. <br /> ........................................................ .... . <br /> PROJECT MANAGER RAY&MIKE 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:, LIGHT BROWN <br /> DEPTH TO WATER: feet.100th's 62.92 FEET CALC.PURGE VOL.: 3.76 GAL. <br /> DEPTH OF WELL: feet.100th's 85.95 FEET TOTAL VOLUME PURGED: 12 GAL. <br /> STANDING WATER COLUMN: 23.03 FEET I DEPTH OF PUMP: N/A FEET <br /> FIELD PARAMETERS <br /> ...� FTTRET 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.) (GPM/LPM) (units) (UmMHOS) (Celsius) (MV01ts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.30 546 19.2 32 N/A LT.BRN. <br /> 4 It <br /> to 7.30 552 19.2. 31.8 if " <br /> 8 " It <br /> 7.39 552 19.2 58.4 it to <br /> 12 It <br /> It <br /> 7.35 547 19.1 35.2 It " <br /> t000000l <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 77.01' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> ... WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> "' WEATHER: OVERCAST SKIES. WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLO PES- <br /> I'll. CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> .r KECK INTERFACE METER TURBIDITY METER <br /> r <br /> r.. <br />