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L. <br /> L-1 DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> SAMPLE LOCATION/MW - 1 DATE: 5/15/01 <br /> PROJECT NAME: ESCALON/FORMER AM/PM ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1350 ESCALON AVENUE. SAMPLE TIME: <br /> ]3:00 <br /> +.. CITY,STATE: ESCALON,CA SAMPLE CONTAINERS: 5 V.O.A.'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS <br /> . <br /> Ir .. . - - .....:.:...:.:... <br /> PROJECT MANAGER RAY/MIKE MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: WELL CASING DIA. : 2" / 01632 <br /> SAMPLE MEDI : GROUNDWATER P.I.D.READING/ODOR: NIA SULFUR <br /> TOP OF CASING ELEVATION: MSL COLOR: LIGHT BROWN <br /> DEPTH TO WATER: (feet.100th's) 61.43 FEET CALC.PURGE VOL.: 2.41 GAL. <br /> DEPTH OF WELL: feet.100th's 76.20 FEET TOTAL VOLUME PURGED: 7.5 GAL. <br /> STANDING WATER COLUMN: 14.77 FEET DEPTH OF PUMP: N/A FEET <br /> . .... <br /> 77771 <br /> ,r FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUNIF DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPM/LPM) (uni(s) (Ummli05) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.14 677 20.2 78 N/A LT.BRN. <br /> 2.5 " 11 7,06 681 20.1 80 " <br /> 5 " " 7.04 680 20 82 " <br /> 7.5 7.04 682 20.1 83 " <br /> �.. <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> Lw <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 63.75' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> s"' REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NONE <br /> 4-. 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.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER TI-IERMODINE 580E P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: 7 SOIL: 30 <br /> 4.. <br />