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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2000 <br /> ............ 77777 <br /> .......... ........... ......... .. ........ <br /> ............. ....... <br /> .......... <br /> ............ ................ ......I....... ............... <br /> ..................*.................*......................................... <br /> SAMPLE LOCATION 1 MW- 6 DATE: 1117/01 <br /> .............. ... ........ <br /> ........... <br /> ................. ........ ......... <br /> .................................. <br /> ........... ................. ...... ......... .......... <br /> ............... <br /> .................... <br /> IN OF CUSTODY <br /> PROJECT NAME:— VALLEY WHOLESALE DRUG ANALYSIS PERFORMED: SEE CHAIN <br /> ADDRESS: FREMONT STREET SAMPLE TIME: <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 6 V.O.A.'S <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> CONSULTANT: HUNTER&ASSOCIATES LAB.ANALYSIS BY: SHERWOOD LABS <br /> ........... .. ...... ............... <br /> ............ ........... <br /> .. ........ <br /> .................... ......... ...... ......... <br /> :•.•.•.•... .. ..... ....... <br /> ........ .. <br /> .......... <br /> . ............. ... ... <br /> .............I..................... <br /> PROJECT MANAGER: BILL HUNTER MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: WELL CASING DIA. :- 2" / 0.1632 <br /> SAMPLE MEDIA GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: 1, 40' MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: (feet.100th's) 7.31 FEET CALC.PURGE VOL.: 2.906592 GAL. <br /> FEET TOTAL VOLUME PURGED: 9 GAL. <br /> DEPTH OF WELL: (feet.100th's) 25.12 <br /> STANDING WATER COLUMN: 17.81 FEET DEPTH OF PUMP: NIA FEET <br /> ...................... .............I...... .... .............. <br /> .................. .......... <br /> ............. .................................. .......I......... <br /> ...... ..... ........ <br /> ............. <br /> FIELD PARAMETERS <br /> .............I.............................. <br /> ............I................. ......... ...... <br /> ................................. <br /> ............ <br /> .7.7.7 77. 77... 777-717 <br /> .. .. .. ... ..1 . <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMnLPM) (units) (UMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.35 1254 1 18.9 -11 N/A BROWN <br /> 3 7.43 1280 19.5 -7 <br /> 6 7.43 1285 19.9 -7 CLEAR <br /> 9 7.40 1287 20.1 -5 <br /> ....... .. ........ <br /> ............. ............. .............. ............................ ............... <br /> PURGE METHOD: CENTRIFUGAL PUMP. <br /> SAMPLE METHOD- 1'STAINLESS STEEL BAILER. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 10,24' <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 EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 1755 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 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />