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EL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2006 <br /> SAMPLE LOCATION /MW- 4 DATE 1/1712006 <br /> 7 <br /> ' PROJECT NAME CASTLE MOTORS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 2315 N ELDORADO SAMPLE TIME 1648 <br /> ' CITYSTATE STOCKTON CA SAMPLE CONTAINERS 4 V O A 5 <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY EXCELCHEM LABS <br /> ' PROJECT MANAGER !OE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED '5-zT`''G WELL CASING DIA 2" / 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING I ODOR NIA STRNG FUEL <br /> ' TOP OF CASING ELEVATION MSL COLOR LIGHT GREY <br /> DEPTH TO WATER feet 100th's 3320 FEET CALL PURGE VOL 348 GAL <br /> DEPTH OF WELL Teet.I00th's 54 52 FEET TOTAL VOLUME PURGED 1044 GAL <br /> STANDING WATER COLUMN 21 32 FEET DEPTH OF PUMP 52 FEET <br /> FIELD PARAMETERS <br /> ' TIME CUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMILPM) (uidts) (M%MHOS) (Celsius) (Mvolts) (PPM) (N I U <br /> 0 NIA 5 GPM 7 16 990 194 100 032 LIGHT GREY <br /> ' <br /> 348 712 998 194 150 038 " <br /> 696 711 1014 196 190 041 " <br /> 1044 708 1017 197 150 044 " <br /> 1 - <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> ' SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AF—I LR PURGE D T W Al SAMPLL TIME 34 86' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS <br /> WEATHER OVERCASTICOLD WIND NW5 <br /> QUALITY CONTROL ALL PURGING E UIPMF.NT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> ' FIELD WITH A STEAMCLFANER&ALCONOX SOAP NEW NITRILE GLOISS' <br /> CONTAINMENT D O T 17 55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM <br /> INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> ' SOLIMST SLOPE METER THERMODINE 580B P 1 D <br /> KECK INTERFACE METER TURI3IDnY METER <br />