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I <br /> [� DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1999 ' <br /> SAMPLE LOCATION/MW - 8A DATE: 3124199 <br /> PROJECT NAME: CUTTER LUMBER ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3430 S.ELDORADO SAMPLE TIME: 14:28 <br /> 1 CITY STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 2 VOA'S& I B.B. k <br /> SITE CONTACT: PRESERVATIVES: HCL S <br /> CONSULTANT GEO-PHASE ENVIRONMENTAL LAB ANALYSIS BY: SHERWOOD <br /> PROJECT MANAGER STEVE LANKFORD MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC i <br /> SIGNED: WELL CASING DIA.: 2" / 0.1632 <br /> SAMPLE MEDIA: N i GROUNDWATER P.I.D.READING/ODOR: N/A GAS J, i <br /> TOP OF CASING ELEVATION: MSL COLOR: GREY JREY TO CLEAR <br /> DEPTH TO WATER: f"L100th's) 25.07 FEET CALC.PURGE VOL.: 10.7304 GAL. r <br /> DEPTH OF WELL: (feet.100th's) 90.82 FEET TOTAL VOLUME PURGED: 33 GAL. t <br /> STANDING WATER COLUMN. 65.75 FEET DEPTH OF PUMP 65 FEET <br /> _LL FIELD PARAMETERS <br /> Li <br /> i� . <br /> TIME CASING DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVEID TURBIDITY <br /> ',. VOLUME DOWN RATE OXYGEN COLOR,O <br /> i <br /> PERPURGE (D.T'W.) (GPMILPM) (units) (UsMHOS) (Celsius) (M"Its) (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 8.30 921 20.6 -282 0.6 GREY j <br /> 11 8.12 891 20.6 -291 0.7 j <br /> 22 8.08 894 20.5 -302 0.5 ' <br /> 33 8.14 894 20.5 -301 0.4 F <br /> f <br /> + PURGE METHOD: 2" GRUNDFOS STAINLESS STEEL SUBMERSIBLE PUMP. <br /> SAMPLE METHOD: 1' STAINLESS STEEL BAILER W/ STAINLESS STEEL WIRE LINE <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 35.70' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. AMERICAN LOCK INSTALLED. <br /> i <br /> WELL LOCATION: SEE SITE MAP. 1 <br /> REMARKS: <br /> WEATHER: OVERCAST SKIES. WIND: NW5 ' <br /> UALITY CONTROL: ALL PURGING EQ UIPMENT AND SAMPLING EQ UIPMENT WAS CLEANED IN THE s <br /> FIELD WITH A SMMCLEANER&ALCONOX SOAP. NEW NII RILE GLOVES. t <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLY DRUM. <br /> {, INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METF3t <br /> CSOLINIST SLOPE ME'rE k T HERMODINE 580B P.I.D. <br /> KECK INCERFACE METER TLTRBIDFTY METER <br /> j <br />