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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1998 <br /> SAMPLE LOCATION/MW - 10 DATE: 5120/98 <br /> ... . <br /> PROJECT NAME: DELMONTE-STOCKTON ANALYSIS PERFORMED: T.B.A. <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 11:45 <br /> CITY STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 3 V.O.A.'s <br /> SITE CONTACT: RICHARD FISH PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTE LAB.ANALYSIS BY: BSK/WEST 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 MEDIA, GROUNDWATER P.I.D.READING/ODOR: NIA NONE <br /> TOP OF CASING ELEV ON: MSL COLOR: CLEAR <br /> DEPTH TO WATER: (feeL100th's) 49.71 FEET CALC.PURGE VOL.: 5.743008 GAL. <br /> DEPTH OF WELL: feeL100th's) 84.90 FEET TOTAL VOLUME PURGED: 18 GAL. <br /> STANDING WATER COLUMN: 35.19 FEET DEPTH OF PUMP: 79 FEET <br /> FIELD PARAMETERS <br /> :. . ...:.... <br /> TIME CASING DRAW SUBMERS PH E.C. TEMP. O.R.P. DISSOLVEII TURBIDITY <br /> VOLUME DOWN RATE IOXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMILP&O (units) (UsMHOS) (Celsius) (Mvolts) (PPN) (N.T.U.) <br /> 11:29 0 NIA 1.5 GPM 7.45 1019 20.2 65 N/A CLEAR <br /> 11:33 6 7.57 992 20 71 " <br /> 11:37 12 7.59 980 20.5 67 " <br /> 11:41 18 7.58 981 20.3 50 " <br /> PURGE METHOD: 2"GRUNDFOS SUBMERSIBLE PUMP <br /> SAMPLE METHOD: F 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: SFE SITE MAP. <br /> REMARKS: GOOD RECHARGE. <br /> WEATHER: OVERCAST SKIES. WIND: NW5 <br /> UALITY CONTROL: ALL PURGING EQ UIPMENT AND SAMPLING E UIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER do ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T.17 55 GAL.STEEL DRUM OR 60 GAL.POLY DRUM. <br /> INSTRUMENTATION: Y.S.T.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN ME ER <br /> SOLINIST SLOPE MEM THERMODINE 580B P.I.D. <br /> r KECK INTERFACE METER TURBIDITY METER <br /> l <br />