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i <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> 'r SAMPLE LOCATION /MW 3 DATE: 6/5/2003 <br /> PROJECT NAME: ESCALON/FORMER AM/PM ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> `r ADDRESS: 1350 ESCALON AVENUE SAMPLE TIME: 8:15 <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 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 ELEV ION: MSL COLOR: LIGHT BROWN <br /> DEPTH TO WATER: (feet.100th's) 63.36 FEET CALL.PURGE VOL.: 2.17 GAL. <br /> DEPTH OF WELL: (feet.l00th's) 76.68 FEET TOTAL VOLUME PURGED: 7.5 GAL. <br /> STANDING WATER COLUMN: 13.32 FEET DEPTH OF PUMP: N/A FEET <br /> FIELD PARAMETERS <br /> —••r, TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPM/LPM) (units) (UmMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 9.13 759 19.9 -26 2.22 LT.BRN. . <br /> 2.5 8.88 746 19.9 11 2.26 " <br /> 5 7.79 731 19.9 56 2.32 CLEAR <br /> 7.5 7.50 733 19.8 81 2.51 " <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 67.22' <br /> .r 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 CLEAIJED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP, NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T.17 55 GAL.STEEL DR UM OR 60 GAL.POLY DR UM. <br /> INSTRUMENTATION: Y.S.I.3560FLOWCFLL Y.S.I.DISSOLVED OXYGEN METER <br /> ... SOLINIIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br />