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1 <br /> t . <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1998 <br /> ,4 <br /> SAMPLE LOCATION I MW - 7S DATE: <br /> 1 PROJECT NAME: DELMONT&STOCKTON ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> j ADDRESS: 110 FILBERT SAMPLE TIME: , 9:30 . <br /> CITY,STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 4 N.O.A.'s/ 1 BLANK <br /> SITE CONTACT: RICHARD FISH PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTE LAB.ANALYSIS BY: BSK LABS <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 ME , GROUNDWATER P.I.D.READING/ODOR: 0 NONE <br /> TOP OF CASING EL ATION: <br /> MSL COLOR: LT.BRN TO CLEAR <br /> 4 DEPTH TO WATER: (feeG100th's) 48.80 FEET CALC.PURGE VOL.: 6.612864 GAL. <br /> DEPTH OF WELL: (feet.100th's) 89.32 FEET TOTAL VOLUME PURGED: 21 GAL. <br /> j STANDING WATER COLUMN: 40.52 FEET DEPTH OF PUMP: 84 FEET <br /> FIELD PARAMETERS <br /> TIME CASM DRAW PUMPING pH E.C. TEMP. O.R.P. ISSOLVE TURBIDITY <br /> j VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GP&I1LPM) (un[is) (USMIIOS) (Celsius) (Mvolu) (PPMI) (N.T.U.) <br /> 0 N/A 1.5 GPM 7.22 780 22.4 35 N/A LT.BRN <br /> 7 7.28 . 772 22 20 CLEAR <br /> 14 7.30 770 2I.2 28 " <br /> 1 7.32 768 21 30 " <br /> PURGE METHOD: 2"GRUNDFOS SUBMERSIBLE PUMP <br /> SAMPLE METHOD: 1'STAINLESS STEEL BAILER W/STAINLESS STM,WIRELINE <br /> 1 D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 52A5' <br /> 1 WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> Ill WEATHER: OVERCASTSK[ES. WIND: NW5 <br /> UALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STE4MCLE4NER do ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T: 1755 GAL STEEL DRUM OR 60 GAL POLYDRUM. <br /> I INSTRUMENTATION: Y.S.I.3560 FLOWCEJ, Y.S.I.DISSOLVED OXYGEN MEM <br /> I 1 <br /> SOLINISP SLOPE METER THERMODINE 590B P.I.D. <br /> KECK INTERFACE MEIER TURBIDITY METER <br /> f <br /> I : <br />