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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> ....... <br /> ............................... .. .........................................................*............*............................. <br /> ........—....................................................................... .......... .....­-�.................................... <br /> ...... .......... ....... ....... ...... ........ ............ ....... ............ <br /> ........... ...................*.....................................*................................. ................. <br /> ............. ..................................................................................­­........ <br /> ................ ............................... .................................. <br /> SAMPLE LOCATION/MW- 4 DATE: 6/26/01 <br /> ......... ............................... ....................................................... ............................... <br /> ......................................*......*........­*...............*............*....... .................... ................ <br /> ............................................................................... ............___.........I'''. <br /> ............ .................................................. ...... .... ....... ........ .......... ...................... <br /> ........................ ............... .......... .... ... ....I....�-­�....................... <br /> ................ ...... ......... ............ .. ................... ....... .. .. ................. <br /> PROJECT NAME: VALLEY WHOLESALE DRUG ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TIME: 14:39 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 5 V.O.A.'S <br /> SITE CONTACT: PAUL SOUSA PRESERVATIVES: HCL <br /> CONSULTANT: HUNTER&ASSOCIATES LAB.ANALYSIS BY: SHERWOOD LABS <br /> ...................................... ...................... <br /> ............... <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 FUEL <br /> TOP OF CASING ELEVATION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: (fe t.looth's) 8,11 FEET CALL.PURGE VOL.: 2.81 GAL. <br /> DEPTH OF WELL: (feet.I 00ths) 25.34 FEET TOTAL VOLUME PURGED: 12 GAL. <br /> STANDING WATER COLUMN: 17.23 FEET DEPTH OF PUMP: N/A FEET <br /> . ........... . ...... ..... .. ......... ........................... .................... <br /> ......................... ...... ............ <br /> FIELD PARAMETERS <br /> ................................ .........- ................. ............... ........... <br /> .................... <br /> .............. ........................... .............. <br /> .. .. .. ..... .. ....... <br /> TIME CUMULATIVE DRAW PUMPING pH >;.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) GPMILprd) (units) (UMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.34 830 20.5 166 N/A CLEAR <br /> 3 10 7.33 798 20.4 116 it 10 <br /> 6 7.32 818 203 56 <br /> 9 ti 11 7.31 835 20.2 40 <br /> 12 7.31 845 20.1 42 <br /> .......... ......... .................. ....... ....... ......... ...... <br /> .............. ....................................... ................. ....... <br /> ................... ... ..... ... <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 9.57' <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 EQUIPMENTAND 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 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />