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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> .......................................... ....'.'.'.'.'..•...'.'...'.'.'.•. <br /> SAMPLE LOCATION/MW- 5 DATE: 6/28/2002 <br /> •.'.'.- <br /> PROJECT NAME: ESCALON/FORMER AM/PM ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1350 ESCALON AVENUE SAMPLE TIME: 9:23 <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 /> .'.•.•.•.•.'.'.'.'...'. .'..•.•.'.'.•.•..'.'...•.•.•.'.•.•.•.'.'.'.'...'.'.'...'.'.'.. <br /> PROJECT MANAGER RAY&MIKE MONUMENT: FLUSH <br /> .r SAMPLER: DEL-TECH WELL CASING MATERIAL: PVC <br /> SIGNED: 1 WELL CASING DIA.: 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING EL VA N: MSL COLOR: LIGHT BROWN <br /> DEPTH TO WATER: (feet.100th's) 61.58 FEET CALC.PURGE VOL.: 1.93 GAL. <br /> DEPTH OF WELL: feet.100th's) 73.38 FEET TOTAL VOLUME PURGED: 6 GAL. <br /> STANDING WATER COLUMN: 11.80 FEET DEPTH OF PUMP: N/A FEET <br /> FIELD PARAMETERS <br /> TIME 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.) (GPMILPW (units) (UmMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 6.98 711 20.4 91 N/A LT. BRN. <br /> 2 6.98 677 20 92.5 " <br /> 4 6.94 671 19.9 94.5 " <br /> 6 " " 6.94 669 19.9 98.1 " of <br /> ...................•.•.'..'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'. •.'.'.'.•.'.'.•.'.•.'.'.'.•.•. ................ ................... .... .'.•.•.'.'.'.'.'. <br /> r <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 64.79' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING EQ UIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 1755 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 /> KECK INTERFACE METER TURBIDITY METER <br /> v <br /> r <br />