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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> SAMPLE LOCATION 1 MW- NP-1-70 DATE: 10/17/01 <br /> .. ::::::: : . .. .• ' - <br /> PROJECT NAMEDELMONTE-STOCKTON. ANALYSIS PERFORMED: SEE CHAIN CU <br /> STODY....• <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 11:44 <br /> CITY STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTE LAB.ANALYSIS BY: BSK LABS <br /> PROJECT MANAGER: '::.: :: AFLUSH <br /> : ::;RICHARD FISH ::: MONUMENT:.SAMPLER: DEL-TECH WELL CASING MATERIAL PV C <br /> SIGNED: WELL CASING DIA.: 1" / 0.0816 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: NIA GAS <br /> TOP OF CASING ELEVA ION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: feet.IOQth's 51.75 FEET CALC.PURGE VOL.: 1.49 GAL. <br /> DEPTH OF WELL: feet.I00th's 70.00 FEET TOTAL VOLUME PURGED: 4.5 GAL. <br /> STANDING WATER COLUMN: 18.25 FEET DEPTH OF PUMP: NIA FEET <br /> FIELD PARAMETERS <br /> ,..... .. .•.•.•............I'',. <br /> ........................... <br /> TIME CUMULATIVE DRAW PUMPING PH E.C. TEMP. O.R.P. I DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMILPK (units) (MsMHOS) (Celsius) (Moults) {PPM) (N.T.U.) <br /> 0 N/A 1 GPM 6.73 751 21.4 -60 NIA CLEAR <br /> 1.5 6.70 718 21.3 -62 " <br /> 3 " 6.70 743 21.2 -61 " <br /> 4.5 6.72 744 21.2 -61 I <br /> ........ ........ f I <br /> ....................................... <br /> -- - <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. r <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 55.34' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: <br /> QUALITY CONTROL: ,ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.1.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLWIST SLOPE METER THERMODWE 580B P.I.D. <br /> rICECK INTERFACE METER TURBIDITY METER <br /> � i <br />