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DEL-TECH GEOTECHNICAL SUPPORT SERVICES t <br /> MONITORING WELL FIELD LOG 1999 i <br /> I <br /> SAMPLE LOCATION/MW - 4 DATE: 3124199 <br /> PROJECT NAME: CUTTER LUMBER ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> { ADDRESS: 3430 S.ELDORADO SAMPLE TIME: 10:15 '. <br /> I CITY STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 2 VOA'S & 1B.B. <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEO-PHASE ENVIRONMENTAL LAB ANALYSIS BY: SHERWOOD <br /> PROJECT MANAGER STEVE LANKFORD MONUMENT: FLUSH <br /> 1 SAMPLER: s DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 2" / 0.1632 <br /> SAMPLE MEDIA: ' ' GROUNDWATER P.I.D.READING/ODOR: NIA GAS 4. <br /> ` TOP OF CASING ELEVATION: MSL COLOR: GREY <br /> DEPTH TO WATER: feetl00th'S 24.88 FEET CALC.PURGE VOL.: 4.30848 GAL. <br /> DEPTH OF WELL: WeLl00th's) 51.28 FEET TOTAL VOLUME PURGED: 13.5 GAL. <br /> STANDING WATER COLUMN: 26.40 FEET DEPTH OF PUMP: BAILER FEET <br /> FIELD PARAMETERS <br /> TIME (CAsnvG DRAW PUMPING pH E.C. TEMP. O.R.P. ISSOLVE TURBIDITY <br /> voLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMILPM) (units) (USMHOS) (Celsius) (M—Its) (PPM) (N.T.U.) . <br /> 0 NIA 0.5 7.38 1295 20 296 1.2 CLEAR� <br /> 4.5 7.60 114 20.3 -130 1 <br /> 9 7.83 1120 20 1 -216 1.1 <br /> 13.5 7.88 1118 19.6 -215 1.1 <br /> PURGE METHOD: PURGER PUMP. 1 <br /> SAMPLE METHOD: I'STAINLESS STEEL BAILER W/STAINLESS STEEL.WIRE LINE <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 27.89' <br /> i <br /> WELL INTEGRITY: CAP&SEAL ARE NOT SECURE. AMERICAN LOCK INSTALLED. <br /> WELL LOCA'T'ION: SFE SITE MAP. <br /> REMAR : GAS ODOR AT THE SECOND PURGE. i. <br /> KS <br /> WEATHER: OVERCAST SKIES. WIND: NW5 <br /> i <br /> QUALITY CONTROL: ALL PURGING EQ UIPMENT AND SAMPLING EQ UIPMENT WAS CLEANED IN THE <br /> FIELD WIPHA STt;'AMCLEANER&ALCONOX SOAP. NEWNHWILE GLOVES. <br /> CONTAINMENT: D.O.T.1755 GAL.STEEL DRUM OR 60 GAL.POLY DR UM. ' <br /> INSTRUMENTATION: Y.S.I.3560FLOWCELL Y.S.L DISSOLVED OXYGEN NffrE..R <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> { KECK INI•ERFACE METER TURBIDTI'Y METER <br /> i <br /> I <br /> i j <br />