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DEL-TECHGEOTECHNICALSUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> ................. . ...... .................... ........ ............................................ ...... ..... ... <br /> .... ............... ...... ........ ................. ........... ....... .... ................................. .. ........ <br /> .... ...... ........... ...... ...... ...... ... ................. <br /> SAMPLE LOCATION/MW- I DATE: 3/13/2002 <br /> .... ..... .... ............ .. ........ ....... . . .... . .... .......... ... ......... ............ .... .. ... ..... .... <br /> .......... ................ .... .. ..................... .............. ................................. ..... ....... <br /> ..................... ......... .................... ......................... ........................... <br /> ........... ... .. ....... ................ .... ..... ... <br /> PROJECT NAME: VALLEY WHOLESALE DRUG ANALYSIS PERFORMED: SEE CHAIN OFCUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TIME: 18:15 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 VOA'S <br /> I <br /> SITE CONTACT: PAUL SOUSA PRESERVATIVES: HCL <br /> I <br /> CONSULTANT: HUNTER&ASSOCIATES LAB.ANALYSIS BY: SHERWOOD LABS <br /> .................... ............ ............................. ................. ................. ........ <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: NIA FUEL <br /> TOP OF CASING ELEVATA)N: MSL COLOR: GREY BLACK TO LIGHT GREY <br /> DEPTH TO WATER: (feet.looth's) 8.28 FEET CALC.PURGE VOL.: 2.76 GAL. <br /> DEPTH OF WELL: (feet.100tli's) 25.20 FEET TOTAL VOLUME PURGED: 9 GAL. <br /> T <br /> STANDING WATER COLUMN: 16.92 FEE] DEPTH OF PUMP: N/A FEET <br /> I......-m................. ...... ....................... ................. .............. ....... I.......... ........... <br /> ............. ....... ................ ....... ............... ....... ............ ...... <br /> FIELD PARAMETERS <br /> ............ ......... ........... ...... ................ .......... ........... ....... ......... .... ...... <br /> TIME <br /> 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.) (GPM/LPM) (units) (UMBOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.05 2090 20.2 -68 N/A GREY/BLK. <br /> 3 It 7.13 1794 20.4 -68 <br /> 6 7.11 1767 20.9 -64 LT. GREY <br /> 9 7.11 1697 21 -59 <br /> rl' <br /> .... ...... <br /> PURGE METHOD. DEDICATED WATERRA PUMP. <br /> ................. <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 9.30' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. LOCK INSTALLED. <br /> WELL LOCATION- SEE SITE MAP, <br /> REMARKS: <br /> WEATHER: CLEAR SKIES, WIND: NWS <br /> QUALM CONTROL: ALL PURGING E2UIPMENTAND SAMPLING f2UIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAUCLF,4NER&ALCONOX SOAP. NEW NITRILE GLOVES <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLY DRUM. <br /> INSTRUMENTATION: Y3.1,3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.J.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />