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• DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> .... ..... . ..... .....11''... .......... ...... <br /> ...................... .......... .......... <br /> .......... ............ <br /> .............. ............... <br /> ............... ................... ........ <br /> ................. <br /> SAMPLE LOCATION/MW- 2 DATE: 6/1812002 <br /> ............ .......... ......... <br /> ............... .............. <br /> ....... ..... ........... <br /> ....*......*....................... ........... . . ......*.................. <br /> ............. .......... ....... <br /> ................................ . . ...... . ............ <br /> ...PROJECT NAME: VALLEY WHOLESALE D RUG AN Al VSIS PE R FORMED.- SEE CHAIN OF CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TIME: 14:29 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: PAUL SOUSA PRESERVATIVES: HCL <br /> CONSULTANT: HUNTER&ASSOCIATES LAB.ANALYSIS BY: SHERWOOD LABS <br /> ........... <br /> ............ .... <br /> .......... ....... <br /> ................... <br /> ................I..... .... <br /> .... ................. <br /> PROJECT MANAGER: BILL HUNTER MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERLAL: PVC <br /> I - \l. - <br /> SIGNED: IV - WELL CASING DIA.: 2" / 0.1632 <br /> SAMPLE MED ft N GROUNDWATER P.I.D.READING/ODOR: N/A MUSTY <br /> TOP OF CASING ELEVATION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: t.100th's) 8.56 FEET CALC. PURGE VOL.: 2.75 GAL. <br /> DEPTH OF WELL: (fect.100th's) 25.38 FEET TOTAL VOLUME PURGED: 9 GAL. <br /> STANDING WATER COLUMN: 16.82 FEET DEPTH OF PUMP: N/A FEET <br /> ............ ............ ...... ...... ......... ...... ........ <br /> FIELD PARAMETERS <br /> ... ..................... <br /> ........... ............... ............ <br /> ....................... ....... ......... ............ <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPWLI'M) (MRS) (UNIHOS) (Celsius) (MVDItS) (Ppm) (N.T.U.) <br /> 0 NIA .5 GPM 7.20 1116 19.9 1 41 N/A CLEAR <br /> It — it Is 11 1 <br /> 3 7.26 1129 19.9 48 <br /> 6 7.27 1130 20.2 49 <br /> 9 It 129 1133 20.4 53 it <br /> �46 <br /> 0 2 <br /> 3 2 <br /> ............. ............. ............... ................ .. .... <br /> ..................... <br /> SAMPLE METHOD: DEDICATED TUBING.D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 9.36' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. LOCK INSTALLED. <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING E2 UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES <br /> —CONTAINMENT- D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />