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r <br /> `r DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> .r <br /> SAMPLE LOCATION/MW 3 DATE: 9/6/2003 <br /> PROJECT NAME: ESCALON/FORMER AM/PM ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1350 ESCALON AVENUE SAMPLE TIME: 11:24 <br /> CITY,STATE: ESCALON,CA SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS. <br /> .. ........................................................................ ............ . <br /> PROJECT MANAGER ERIC PRICE MONUMENT: FLUSH <br /> SAMPLER: s. DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 2" / 0.1632 <br /> SAMTLEMEDLW GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: BROWN <br /> `r DEPTH TO WATER (feet.l00th'S) 64.87 FEET CALL.PURGE VOL.: 1.93 GAL. <br /> DEPTH OF WELL: (feet.l00th's) 76.68 FEET TOTAL VOLUME PURGED: 5.78 GAL. <br /> STANDING WATER COLUMN: 11.81 FEET DEPTH OF PUMP: 73 FEET <br /> r <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.RP. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPM/L.PM) (units) (Un MHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.43 806 20 61.4 5.03 BROWN <br /> 1.93 7.27 771 19.6 59.7 4.70 <br /> 3.85 7.28 771 19.5 56.3 4.59 " <br /> 5.78 7:35 754 19.5 54.1 4.82 <br /> V <br /> r PURGE METHOD: DEDICATED WATERRA PUMP, <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 68.50' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> r <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR&HOT SKIES, WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQi11PMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> ww CONTAINMENT: D.O.T.1755 GAL.STEEL DRUM OR 60 GAL POLYDRUM. <br /> INSTRUMENTATION: Y.S.F.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> r <br />