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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> f <br /> MONITORING WELL FIELD LOG 1999 <br /> ......... ........ <br /> SAMPLE LOCATION/MW- 9 DATE: 2111199 <br /> PROJECT NAME: DELMONTE-STOCKTON ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 17:45 <br /> CITY STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 4 V.O.A.'s/ 1 BLANK <br /> SITE CONTACT: RICHARD FISH PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTE LAB.ANALYSIS BY: BSK LASS <br /> .........:. rv:r. .:nv,. <br /> ( F. <br /> PROJECT MANAGER RICHARD FISH MONUMENT: FLUSH <br /> SAMPLER: DEL TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: T' 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: 0 PPM NONE <br /> TOP OF CASING ELEVA N: MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: feetlWth's 46.51 FEET CALC.PURGE VOL.: 6.088992 GAL. <br /> DEPTH OF WELL: feet.100th's 83.82 FEET TOTAL VOLUME PURGED: 18 GAL. <br /> f STANDING WATER COLUMN: 37.31 FEET DEPTH OF PUMP: 72 FEET <br /> : . <br /> +:h:. <br /> FIELD PARAMETERS <br /> TIME CASING DRAW I PUMPING pH I E.C. TEMP. O.R.P. ISSOLVE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T.W) .P mrmi a (unite) (UsM OS) (CcW-) (M—Its) (PPM) (N.T.U.) <br /> 0 NIA 1 GPM 7.21 988 20.2 278 N/A BROWN <br /> 6 7.16 1030 21.1 283 <br /> 12 7.11 1031 21.2 245 CLEAR <br /> 18 7.10 1033 21.4 246 " <br /> : .....:v. .r..,v'ti}:: .,v.. ............:':::::':'::'::':: <br /> 77, <br /> PURGE METHOD. 2"GRUNDFOS SUBMERSIBLE PUMP <br /> SAMPLE METHOD: 1'STAINLESS STEEL BAMER W/STAINLESS STEE[.WIRE LINE <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 49.02' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SIDE SITE MAP. <br /> REMARKS: <br /> WEATHER: OVERCASTSKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING E MPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WII'HA STFAMCLEANER do ALCONO%SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T.1755 GAL STEEL DRUM OR 60 GAL POLYDRUM. <br /> ` <br /> INSTRUMENTATION:. Y.S.I.3560 FLOWCEIl. Y.S.I.DISSOLVED OXYGEN NEMM <br /> I+ SOLINIST SLOPE NL71M TFIFRMODINL 590B P.I.D. <br /> KRX V TT'FRFACE MF,IFR TURBIDITY METER <br />