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r DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION/MW 1 DATE: 6/5/2003 <br /> PROJECT NAME: ESCALON/FORMER AM/PM ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1350 ESCALON AVENUE SAMPLE TIME: 10:42 <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 /> PROJECT MANAGER MIKE NEM MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 2" / 0.1632 <br /> SAMPLE ME GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING EL ATION: MSL COLOR: LIGHT BROWN <br /> .�. DEPTH TO WATER: (feet.100th's) 63.36 FEET CALC.PURGE VOL.: 2.10 GAL. <br /> DEPTH OF WELL: (feet.100th's) 76.20 FEET TOTAL VOLUME PURGED: 6 GAL. <br /> STANDING WATER COLUMN: 12.84 FEET DEPTH OF PUMP: N/A FEET <br /> r <br /> FIELD PARAMETERS <br /> _. <br /> TIME cUMULATwE DRAW PUMPING pH E. C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPWLPM) (units) (UmMHOS) (Celsius) (Mvelts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.47 726 19.8 83 1.92 CLEAR <br /> 2 7.41 719 19.8 85 1.94 " <br /> 4 7.40 711 19.8 86 1.87 " <br /> 6 7.37 716 19.7 87 1.86 " <br /> ,.. PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 65.32' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR&HOT 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 GLOVES. <br /> CONTAINMENT: D.O.T.17 55 GAL.STEEL DRUM OR 60 GAL POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> r <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: 10 SOIL: <br /> v <br /> IF <br /> r <br />