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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1998 <br /> .... ................. <br /> SAMPLE LOCATION/MW- NP1-W DATE: 4/17198 <br /> ... .... <br /> PROJECT NAME: DELMONTE-STOCKTON ANALYSIS PERFORMED: TPH-G,B.T,X.E.,8260 <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 17:25 <br /> CITY STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 4 V.O.A.'s <br /> SITE CONTACT: RICHARD FISH PRESERVATIVES: HCL <br /> CONSULTANT: DEL MONTE LAB.ANALYSIS BY: SHERWOOD/BSK LABS <br /> PROJECT MANAGER RICHARD FISH MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: v WELL CASING DIA.: 1" 1 <br /> SAMPLE MEDIA GROUNDWATER P.I.D.READING/ODOR: NIA GAS <br /> TOP OF CASING ELE TION: MSL COLOR: BROWN <br /> DEPTH TO WATER: feet.lWth's 51.88 FEET CALC.PURGE VOL.: 1.5 GAL. <br /> DEPTH OF WELL: feet.lWth's 80.00 FEET TOTAL VOLUME PURGED: 4.5 GAL. <br /> STANDING WATER COLUMN: 28.12 FEET DEPTH OF PUMP: FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW SUBMERS pH E.C. TEMP. D.R.P. ISSOLVE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPMAPM) (units) (UsMHOS) (Celelus) (Mvolts (PPM) (N.T.U) <br /> 17:13 0 NIA BAILER 7.55 865 21.1 -107 NIA BROWN <br /> 17:16 1.5 " 7.82 850 20 -97 " <br /> 17:19 3 " 7.86 873 20.2 -71 " <br /> 17:22 4.5 7.85 880 20.1 -68 " " <br /> PURGE METHOD: 5'STAINLESS STEEL BAILER. <br /> SAMPLE METHOD: N STAINLESS STEEL BAILER. <br /> D.T.W.ATTER PURGE: D.T.W.AT SAMPLE TIME: <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: GOOD RECHARGE <br /> WEATHER: OVERCAST SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER do ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.0.T 1755 GAL.STEEL DRUM OR 60 GAL.POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.3564 FLOWCFSL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 584E P.I.D. <br /> f KECK INTERFACE METER TURBmTTY METER <br /> 1 <br />