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DEL- TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG.1999 <br /> SAMPLE LOCATION/MW- 7D DATE: 7115199 <br /> PROJECT NAME: DELMONTE-STOCKTON ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 12:45 <br /> CITY STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 4 V.O.A.'s/1 BLANK <br /> SITE CONTACT: RICHARD FISH PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTE <br /> LAB.ANALYSIS BY: BSK LABS <br /> PROJECT MANAGER RICHARD FISH MONUMENT: FLUSH <br /> SAMPLER: I DEL TECH WELL CASING MATERIAL PVC <br /> SIGNED: L FLEE WELL CASING DIA.: 2" / 0.1632 <br /> SAMPLE MEDIA-.0 GROUNDWATER P.I.D.READING/ODOR: 0 PPM NONE <br /> TOP O CASING ELE ATION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: (teet.100th's) 45.13 FEET CALC.PURGE VOL.: 16.161695 GAL. <br /> DEPTH OF WELL: (teet.100th's) 144.16 FEET TOTAL VOLUME PURGED: 49.5 GAL. <br /> STANDING WATER COLUMN: 99.03 FEET DEPTH OF PUMP: 139 FEET <br /> FIELD PARAMETERS <br /> ..:.. .... ......::.:.::.: ......::::.u...:....>:;:: <br /> TIME CASING DRAW PUMPING pHE.C. TEMP. O.R.P. ISSOLVEE, TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> l PERPURGE (D.T.W.) (GPMILPM} (units) (UsmHOS) (Celsius) (Mrolts) (PPM) (IN.T.U.) <br /> 0 N/A 2.0 GPM 7.86 529 22.4 204 N/A CLEAR <br /> 16.5 7.69 718 23.3 124 " <br /> 1 33 ;; 7.65 700 22 1 140 " <br /> 49.5 7.62 696 22.5 144 " <br /> PURGE METHOD: 2"GRUNDFOS SUBMERSIBLE PUMP <br /> SAMPLE METHOD. I'STAQNLFSS STEEL BAH.ER Wt STAINLESS STEEL WIRE LINE <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 46.97 <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SFE SITE MAP, <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&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 590B P.I.D. <br /> KECK IN`rEkFACE METER TURBIDITY METER <br /> r <br />