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i <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> c� <br /> MONITORING WELL FIEF LOG 1999 <br /> SAMPLE LOCATION 1 MW- 8D DATE: 7116199 <br /> PROJECT NAME. DELMONTE-STOCKTON ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 10:32 <br /> CITY STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 4 V.O.A.'s/1 BLANK <br /> SITE CONTACT: RICHARD FISH PRESERVATIVPS: HCL <br /> CONSULTANT: DELMONFE 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.: 4 / 0.6528 <br /> SAMPLE M • GROUNDWATER P.I.D.READING/ODOR: 0 PPM NONE <br /> TOP OF CASINGELEVATION: MSL COLOR: LT.GREY TO CLEAR <br /> DEPTH TO WATER: ftet.100th's) 44.99 FEET CALC.PURGE VOL.: 62.035584 GAL. <br /> DEPTH OF WELL: (feet.100th's) 140.02 FEET TOTAL VOLUME PURGED: 186 GAL. <br /> STANDING WATER COLUMN: 95.03 FEET DEPTH OF PUMP: 134 FEET <br /> FIELD PARAMETERS <br /> TIME .CASING DRAW PUMPING PH E.C. TEMP. O.R.P. ISSOLVEE TURBIDITY <br /> VOLUME Domw RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPM/LPW (units) fusMHOS) (CcW-) (Mvolts) (PPNI) (N.T.U.) <br /> 0 N/A 2.0 GPM 8.69 367 21.3 1 101 N/A CLEAR <br /> 62 8.47 366 21.1 1 106 " <br /> j 124 „ ;; 7.93 348 21.2 132 <br /> 186 7.92 338 21.4 150 <br /> _...... .... ............. .......... <br /> PURGE METHOD: 2"GRUNDFOS SUBMERSIBLE PUMP <br /> SAMPLE METHOD: l'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 46.93' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SFE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> I UALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANM&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 1755 GAL.STEEL DRUM OR 60 GAL.POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> `1 <br /> I <br /> 4 <br />