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f <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> { MONITORING WELL FIELD LOG 1998 <br /> ........ ....:.... . . ...,n: ........... . h: <br /> SAMPLE LOCATION 1 MW- 9 DATE: 11/11/98 <br /> :.:..:.::.: .: <br /> y:. ,:fi } <br /> .. ., - -._.. - - • -{ +r .:R:...: ...;....: ...:i r?>�^O??i5i!:O:i.}' 4.n �f y - <br /> PROJECT NAME: DELMONT&STOCKTON ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> } ADDRESS: 110 FILBERT SAMPLE TIME: 10:16 <br /> CITY STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 4 V.O.A.'s I 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 /> fl SAMPLER: DEL-TECH 'WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 2" 0.1632 <br /> SAMPLE MEDIA. GROUNDWATER P.I.D.READING/ODOR: 0 PPM NONE <br /> TOP OF CASING EL ATION: MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: (feeL100th's) 48.42 FEET CALC.PURGE VOL.: 5.77728 GAL. <br /> DEPTH OF WELL: (feeL100th's) 83.82 FEET TOTAL VOLUME PURGED: 18 GAL. <br /> STANDING WATER COLUMN: 35.40 FEET DEPTH OF PUMP: 72 FEET <br /> FIELD PARAMETERS <br /> TIME CnsDiG DRAW PUMPING pH E.C. TEMP. O.R.P. ISSOLVEE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W) (GPMILPM) (units) (UsMHOS) (Cdduc) (Mvoltc) (PPM) (N.T.U,) <br /> 1 0 N/A 2.0 GPM 7.08 703 15.8 100 N/A BROWN <br /> 6 7.06 758 20.2 122 " <br /> i 12 7.06 792 20.7 144 „ LT.BRN. <br /> 18 7.07 793 20.8 158 CLEAR <br /> PURGE METHOD: 2"GRUNDF09 SUBMERSIBLE PUMP <br /> SAMPLE METHOD: I'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br /> { D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 50.58' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> {I WEATHER: OVERCAST SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIEIn wrrH A STFAMCLEANER&ALCONOX SOAP. NEW NUBILE GLOVES. <br /> CONTAINMENT: D.Q.T. 1755 GAL STEEL DRUM OR 60 GAL.POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.Sl DISSOLVED OXYGEN METIER <br /> SOLINIST SLOPE MEM TIERMODINE 5808 P.I.D. <br /> KECK INTERFACE MEI'ER TURBIDITY METER <br /> is <br />