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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1998 <br /> ELL <br /> SAMPLE LOCATION/MW - 7S DATE: 4116198 <br /> :..: <br /> PROJECT NAME: DELMONT'E-STOCKTON ANALYSIS PERFORMED: TPH G,B.T X E <br /> .,8260 <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 19:00 <br /> CITY STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 4 V.O.A.'sl 1 BLANK <br /> SITE CONTACT: RICHARD FISH PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTE LAB.ANALYSIS BY: SHERWOOD/BSK LAB 5 <br /> PROJECT MANAGER RICHARD FISH MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 2" / 0.1632 <br /> SAMPLE MED GROUNDWATER P.I.D.READING/ODOR: 0 PPM NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: feet.100th's 51.28 FEET CALC.PURGE VOL.: 6.208128 GAL. <br /> DEPTH OF WELL: feet.100th's 89.32 FLET TOTAL VOLUME PURGED: 19.5 GAL. <br /> STANDING WATER COLUMN: 38.04 FEET DEPTH OF PUMP: FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E.C. TEMP. O.R.P. ISSOLVE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPM/LPM) unita) (UrMHOS) (c4m-) (M-Its) (PPAO (N.T.U.) <br /> commommomom <br /> 18:46 0 NIA 1.8 GPM 8.56 563 20.5 -17 NIA BROWN <br /> 18:50 6.5 tl 1. 8.45 576 20.8 -5 CLEAR <br /> 18:54 13 8.55 575 20.9 -10 " <br /> 18:58 19.5 8.58 576 20.8777 <br /> ................. <br /> PURGE METHOD: 2"GRUNDFOS SUBMERSIBLE PUMP <br /> SAMPLE METHOD: I'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SrI`E MAP. <br /> REMARKS: GOOD RECHARGE. <br /> WEATHER: OVERCAST SKIES. WIND: NW5 <br /> UALTI'Y CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED W THE <br /> FIEF WITH A STE4MCLE4NER do ALCONOX SOAP. NEW NITRZ E GLOVES. <br /> CONTAINMENT: D.O.T 17 55 GAL,STEEL DRUM OR 60 GAL,POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.L DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER TIERMODINE 580B P.I.D. <br /> KPCK INTERFACE METER TURBIDITY METER <br />