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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> ............... ..........­_......... .....I............. ............. <br /> ............................................................................................. ................ <br /> ............ ..... ....................................................... ................ <br /> .................**''**''*.......... <br /> SAMPLE LOCATION/MW- DATE: 12/11/2001 <br /> ­I­..m..j..�.. ........... ...... ........... ........... ........... ............... ......... .. .... .. <br /> ................. ......... ................................ ...... ....... ............ ....... . <br /> ...........I.........,......... ......... .................................................... ...... ..... . <br /> .......................................... ....... .......................... ............... <br /> . ....... ....... ............ ............. ...... <br /> PROJECT NAME: VALLEY WHOLESALE DRUG ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TIME: 18:00 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 VQA'S <br /> SITE CONTACT: PAUL SOUSA PRESERVATIVES: HCL <br /> I CONSULTANT: HUNTER&ASSOCIATES LAB.ANALYSIS BY: SHERWOOD LABS <br /> .................. ....... <br /> ..... .......................... ............... ... <br /> ................. ....... ........ ....... .......... . .........................I............. .77 <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: GREY BLACK TO CLEAR <br /> DEPTH TO WATER: (fect.looth's) 8.47 FEET CALC.PURGE VOL.: 2.73 GAL. <br /> DEPTH OF WELL:IN (fect.100th's) 25.20 FEET TOTAL VOLUME PURGED: 9 GAL, <br /> T <br /> STANDING WATER COLUMN: 16.73 FEE] DEPTH OF PUMP: NIA FEET <br /> ....................... .......... ............ <br /> ............................. <br /> ........ ........ ........... <br /> FIELD PARAMETERS <br /> ............................... ............................. ...... ............... <br /> ....................................*.................. .......*.. ......*................... <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. I O.R.P. I DISSOLVEDID <br /> I TURBITY <br /> CASING VOLUME DOWN RATE ' OXYGEN COLOR <br /> PER PURGE (D-T-W) ( <br /> (GPMILPM) (units) UNIHOS) (Celsius) (Mvolts) (ppm) (N.T.U.) <br /> 0 N/A .5 GPM 7.02 1362 22.4 -48 N/A GREY/BLK. <br /> 3 7.08 1270 21.8 -56 to CLEAR <br /> 6 7.13 1229 22.6 -61 01 11 <br /> 9 7.23 1130 22.3 -66 it 11 <br /> ........... ..................... ................. ........................ ........... ....... <br /> ....... ............................................ ................... <br /> ....................... ............... <br /> ...................—I......................... ........ ................................. <br /> ....................................................... .................. .................................... . . . <br /> .. ..... .... ... ...... ..r.. . ........... <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 9.48' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE.LOCK INSTALLED. <br /> WELL LOCATION: SEE SITE MAP, <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NWS <br /> QUALITY CONTROL: ALL PURGING EQ UJPMENT AND SAMPLING f QUIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLFANER&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.Sl DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBID=METER <br /> #OF DRUMS ON SIGHT: WATER: 4 SOIL: 6 <br />