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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> ............ .......................... ......... ................................... ........... ............. <br /> ........................................ .... ..................................... ... ... ........................ <br /> .............. ...... ................ .......................... .............. .......... <br /> SAMPLE LOCATION MW - 1 DATE: 3/6/2003 <br /> .................. ...... ....... ........... .... .. ................... �......... ......... ....... <br /> ................ .............................................. .... ... ........ ............ . ............. <br /> ............... .......... .......I.................... .................... ....... ... .... ............. <br /> ........... ....... .................................. ................... ........I.......... <br /> ................I............................... ............I......... ... ..................... <br /> ....... ...... ................ ........................ ........................ ...... ...................... <br /> ........... ...... ...... ...... .............. . <br /> PROJECT NAME: ESCALON/FORMER AM/PM ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1350 ESCALON AVENUE SAMPLE TIME: 8:00 <br /> CITY,STATE: ESCALON,CA SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: PRESERVATIVES: HCL/TSP <br /> , CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS. <br /> ....... ........ ............ .... ..... <br /> PROJECT MANAGER MIKE NEIMI MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: WELL CASING DIA. : 211 / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVATION- MSLCOLOR: LIGHT BROWN <br /> DEPTH TO WATER: (feet.100th's) 62.93 FEET CALC.PURGE VOL.: 2.17 GAL. <br /> DEPTH OF WELL: (feet.100th's) 76.20 FEET TOTAL VOLUME PURGED: 6 GAL. <br /> STANDING WATER COLUMN- 13.27 FEET,'fDEPTH OF PUMP: N/A FEET <br /> ... .......................... .. .........7.......... <br /> ......... ........ ..... . ..........7. <br /> FIELD PARAMETERS <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.) (GPMILPK (units) (UmMHOS) (Celsius) (Mvolts) (ppm) (N.T.U.) <br /> 0 N/A .5 GPM 7.24 692 18.8 65 N/A LT.BRN. <br /> 2 7.21 694 19.3 56 tt 11 <br /> 4 7.21 696 19.4 87 <br /> 6 7.20 697 19.5 55 <br /> ................ <br /> . . ......... __- <br /> ........... ............... ........... .. . ...... <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 66.57' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: OVERCAST SKIES. WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEA)VER&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.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: 10 SOIL: <br />