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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> 1 <br /> E---- <br /> w 77 <br /> SAMPLE LOCATION/MW 201 DATE: 11/19/2006 <br /> "i�'rw-n ...,.- r .o-<6.,,4 , t Y .!s+rvW_ �+.t xw a. ,-x-. � � ~� vT rk,,., yY n-4^- w.au w— ` ��� w,w•r.,.. we n <br /> PROJECT NAME w CASTLE MOTORS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 2315 N EL DORADO SAMPLE TIME 1035 <br />' CITY,STATE STOCKTON CA SAMPLE CONTAINERS 4 V O A'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY EXCELCHEM LABS <br /> -K fnM H .. e 71 <br /> PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DELrTECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 211 / 0 1632 <br />' SAMPLE MEDIA GROUNDWATER P I D READING/ODOR N/A MUSTY <br /> TOP OF CASING ELEVATION MSL COLOR GREY <br /> DEPTH TO WATER (feet 100th's) 35 39 FEET CALC PURGE VOL 1970 GAL <br /> DEPTH OF WELL (feet 100th's) 15000 FEET TOTAL VOLUME PURGED 5611 GAL <br />' STANDING WATER COLUMN 11461 FEET I DEPTH OF PUMP N 148 FEET, u <br /> -�7 wpm <br /> .,.....a. .mom.. r <br /> FIELD PARAMETERS <br /> TIMECUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br />' PER PURGE (DTW) (GPAULPM) (units) (MsMIIOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A 1 0 GPM 708 811 196 546 026 GREY <br /> 1870 706 834 197 540 063 " <br /> 3741 705 830 195 53 3 046 " <br />' 5611 704 833 19 5 53 3 045 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 37431 <br />' WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELT.LOCATION SEE S1TE MAP <br /> REMARKS <br />' WEATHER OVERCAST/COLD WIND <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT W.4S CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 1 3560 FLOWCELL Y S T DISSOLVED OXYGEN MLTER <br />' SOLINTST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METFR TURBIDITY METER <br /> I <br /> 1 <br />