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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> I MONITORING WELL FIELD LOG 2999 <br /> r <br /> f SAMPLE LOCATION/MW= 5 DATE. 2110199 <br /> 1 PROJECT NAME: DEI MONTE-STOCKTON ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 13:30 <br /> CITY STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 4 V.O.A:s/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 /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: ti WELL CASING DIA.: 211 / 0.1632 <br /> SAMPLE MEDIA-'M GROUNDWATER P.I.D.READING/ODOR: 0 PPM NONE <br /> t TOP OF CASING El FV ON: MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: (teeLIO(ith's) 48.09 FEET CALC.PURGE VOL.: 6.6504 GAL. <br /> DEPTH OF WELL: ieetl00W's 88.84 FEEL' TOTAL VOLUME PURGED: 21 GAL. <br /> STANDING WATER COLUMN 40.75 FEET DEPTH OF PUMP 83 FEET <br /> xo­ <br /> FIELD PARAMETERS <br /> } .... .. .. . :. ...... . ......... . . <br /> 1 TIME CASING DRAW I PUMPING PH I E.C. TEMP. O.R.P. ISSOLVE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GpM/I.PM} (units} (UsMIiOS) I(C"-)l (rd-leg) (PPM) (N.T.YJ.) <br /> 0 NIA 1 GPM 7.45 904 20.6 193 N/A BROWN <br /> 7 7.48 874 21.1 201 LT.BRN. <br /> 14 7.42 877 21.2 188 CLEAR <br /> 21 7.37 873 21.2 177 " <br /> PURGE METHOD: 2"GRUNTDFOS SUBMERS®LE PUMP. <br /> SAMPLE METHOD: 1'STAINLESS STEN.BAILER W/STAINLESS STEEL.WIRE LINE <br /> D.T.W.AFTER PURGEt D.T.W.AT SAMPLE TIME: 50.74' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SFE SITE MAP. <br /> ' REMARKS: <br /> WEATHER: OVERCAST SKIES. WIND: NW5 <br /> UALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED W THE <br /> FIELD.WLTHA STE4MCLFANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T.1755 GAL.STEEL DRUM OR b0 GAL POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWC LL YS.L DISSOLVED OXYGEN NXFER <br /> SOLUGST SLOPE METER THERMODWE 580E P.T.D. <br /> KECK RfI'NRFACE MEIFR TI}RBIDTTY MEIFR <br /> i <br />