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DEL,-TECHGEOTECHNICALSUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> ..... .............I....... ... ... ... ... <br /> ................... <br /> .............. ......... ...... <br /> ... ....................... ...... ..... ............ . ........... <br /> ...... ......... <br /> .................... ..... .. . <br /> LSAMPLE LOCATION/MW- 3 DATE: 3/13/2002 <br /> .. ........... .... ..... ........ ................. ........................ <br /> .............................................. ................ ..... ........................................ .. <br /> ...... ........ ...... ......... ....... ......... <br /> PROJECT NAME: VALLEY WHOLESALE DRUG ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY . <br /> ADDRESS: FREN40NT STREET SAMPLE TIME: 17:23 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 VOA'S <br /> [ SITE CONTACT: PAUL SOUSA PRESERVATIVES: HCL <br /> CONSULTANT: HUNTER&ASSOCIATES LAB,ANALYSIS BY: SHERWOOD LABS <br /> ...... ........... ....... .............. <br /> . .................... .............. ............ <br /> .............I......I . ...... ............ .......... ....... ............. <br /> PROJECT MANAGER: BILL HUNTER MONUMENT: FLUSH <br /> SAMPLER: �k I '.- 4 DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: i kL I I WELL CASING DIA. : 211 / 0,1632 <br /> SAMPLE MEDIA: = GROUNDWATER P.I.D.READING/ODOR: N/A LT,FUELTOP OF CASING ELEVATN—.:- MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: ( et.100th's) 8,86 FEET CA C.PURGE VOL.: 2.63 GAL, <br /> DEPTH OF WELL: (feet.],Hth's) 24.96 FEET TOTAL VOLUME PURGED: 9 GAL. <br /> STANDING WATER COLUMN: 16.10 FEET I DEPTH OF PUMP: N/A FEET <br /> FIELD PARAMETERS <br /> ................................. . ... ..... ......... <br /> ......... ...................................... 71 <br /> TIME CUMULATIVE DRAW PUMPING pHE.C. TEMP. O.R.P. IDISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (ism/Lphl) (..i") (UMHOS) (Celsius) (Mvolts) (ppm) (N.T.U.) <br /> 0 N/A .5 GPM 7.21 1137 18.5 53 NIA BROWN <br /> 3 7.21 1154 18.9 53 11 CLEAR <br /> 6 7.19 1197 18.9 53 It 11 <br /> 9 7.20 1224 19.6 54 <br /> ....... ............. ... ............. ....... ....... ..... ....................... ....... .............. <br /> ........................... ......................... ................................. ...........................I........— <br /> ..................I...... ...... ... ..........I I- .. .............. ....... ................. <br /> .................. .................. ......... .................... ......................... ........ <br /> PURGE METHOD; DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 12,03' <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 jEQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&-ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.D.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.T.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> OF DRUMS ON SIGHT: WATER: SOIL: <br />