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DEL-TECHGEOTECHNICALSUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> ....................... ......-11 ''...... ............ ..................... ............ ...I........,.... ........... .............. <br /> ............... ................. ...... ............................................. . . .... ..*..... .......... ... <br /> .................I........... ....... .......I..'' ..... . ........ <br /> ........................ ........................ .........7.......... .. <br /> SAMPLE LOCATION/MW- DATE: 3/13/2002 <br /> ... ....... ........... .... ..... ......... .......................................... ............. ... .. ............... <br /> ............... ..... ........... <br /> ......... ................. .. ......... ...... <br /> ....................... ............................ <br /> ............ ...... . ............. .............. <br /> • <br /> PROJECT NAME: VALLEY WHOLESALE DRUG AN PERFORMED, SEE CHAIN OF CUSTODY • <br /> — <br /> ADDRESS-. FREMONT STREET SAMPLE TIME: 14:52 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 V.O.A.'s <br /> SITE CONTACT: PAUL SOUSA PRESERVATIVES: HCL <br /> CONSULTANT: HUNTER&ASSOCIATES LA-B.ANALYSIS BY: SHERWOOD LABS___ <br /> .. ...... ..... .. ..... . <br /> PROJECT MANAGER: BILL HUNTER MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL: PVC <br /> SIGNED: i WELL CASING DIA. : 2" I 0.1632 <br /> SAMPLE MEDIA. GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: (fect.looth's) 8.19 FEET CALL.PURGE VOL.: 3.56 GAL. <br /> DEPTH OF WELL: (feet.100th's) 29.98 FEET TOTAL VOLUME PURGED: 10.5 GAL. <br /> STANDING WATER COLUMN: 21.79 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 /> PER PURGE (D.T.W.) (GPMILPM) (units) (umilos) (Celsius) (mvelts) (ppm) (N.T.U.) <br /> 0 NIA .5 GPM 7.19 1241 20.7 162 NIA BROWN <br /> 3.5 11 ti 7.19 1230 21 151 CLEAR <br /> 7 Pi 7.19 1227 21.1 148 <br /> 10.5 7.18 1227 21 114 <br /> ............... . ................ <br /> ............................. .......... .. ........ <br /> ............. .. ........... <br /> .... ...... .... <br /> .................... ....... ........ <br /> PURGE MET14OD: DEDICATED WATERPA PUMP. <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 14.52' <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 WITH STEAWLEANER&ALCOIVOXSOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 17 35 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODrNE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />