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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> ................ ...... ......... .... .................... ...I............... .................................. <br /> .................................... .......... ....... ........ .......... <br /> ............ <br /> ......­.,—�........................................... .................... ....... ....... ... ................I......... ...... <br /> ....................... ............ ........ ......... ......................... .................... ...... ........ <br /> ............................. .......................... I....11'''.1,....... ...... .. ...I...._I............. <br /> ............................ ........... ................................ ................................................. <br /> SAMPLE LOCATION/MW - 6 DATE: 6/26/01 <br /> ................. ..............................I................................................................. ...... <br /> ..................... .... ............................... ... ....... ...... <br /> ..................1.1 1.-�......—I­—I.......................................... .......­�........... <br /> ........................... .......... ...................... .... .... .. ..................... ........................ <br /> .. .. .. .. ... <br /> PROJECT NAME: VALLEY WHOLESALE DRUG ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TIME: 13:10 <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 /> PROJECT MANAGER: BILL HUNTER MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL: PVC <br /> SIGNED: WELL CASING DIA. : 210 / 0.1632 <br /> SAMPLE MEDIA U GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASINC.ELEVrriQN: MSL COLOR: CLEAR <br /> DEPTH TO WATER: (fect.looth's) 7.11 FEET CALC.PURGE VOL.: 2.94 GAL. <br /> DEPTH OF WELL: (feet.100th's) 25,12 FEET TOTAL VOLUME PURGED: 9 GAL. <br /> STANDING WATER COLUMN: 18,01 FEET DEPTH OF PUMP: N/A FEET <br /> ............... <br /> ............ ........ ......... .......... <br /> .............. <br /> ........... ............... ...... ...... .. ........... ........ ............................... <br /> FIELD PARAMETERS <br /> • <br /> .................I....... ...... ........ <br /> ......... ............ ... ................................. <br /> ...........—I............. ..............I......... ........ ...........�-­I............. I­­1 1.­1. <br /> ............ ........... .................. ............... ...... .................... .............. ................................. <br /> .. ........ ... .. ..... ........ ......... .. .. .. .............. ..... .. .... .. <br /> ................. <br /> UMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVEDI TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> 171 PER PURGE (D.T.W.) (GPMILPM) (units) (UMHOS) (c,�Ji.,) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.11 1098 21.6 199 N/A CLEAR <br /> 3 7.23 1064 21.4 171 1, It <br /> 6 7.27 1068 21.2 165 <br /> 9 7.30 1069 21.1 164 <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: 9.32' <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 fQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLY DR UM, <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 />