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16, <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2004 <br /> ' SAMPLE LOCATION/MW - 104 DATE: 11/26/2004 <br /> ' PROJECT NAME: CARDOZA SUPER STOP MKT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS. 290 N MAIN SAMPLE TIME- 830 <br /> CITY,STATE MANTECA,CA SAMPLE CONTAINERS SEE CHAIN OF CUSTODY <br /> tSITE CONTACT I PRESERVATIVES: HCL <br /> CONSULTANT GEOLOGICAL TECHNICS,INC LAB.ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER JOE ANGULO MONUMENT: FLUSH <br /> SAMPLER DEL-TECH/DON LIGHT WELL CASING MATERIAL: PVC <br /> SIGNED: WELL CASING DIA.: 2" 01632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D READING/ODOR: NIA NONE <br /> TOP OF CASING ELEVATION: MSL COLOR GREY <br /> DEPTH TO WATER (feet.100th's) 2751 FEET CALC PURGE VOL. 356 GAL <br /> DEPTH OF WELL. (feet.100th's) 49 30 FEET TOTAL VOLUME PURGED 1067 GAL <br /> ' STANDING WATER COLUMN: 2179 FEET DEPTH OF PUMP 48 FEET <br /> MELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP O RP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T'W) (GPMILPM) (amts) (UsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 10 GPM 796 904 246 -12 064 GREY <br /> 356 804 887 249 -47 046 <br /> 711 809 883 246 -64 029 " <br /> ' 1067 " 814 884 245 -85 024 <br /> ' PURGE METHOD CENTRIFUGAL PUMP <br /> SAMPLE METHOD DEDICATED TUBING <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 28 57' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK IS INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS <br /> WEATHER CLEAR SKIES WIND <br /> OUALTTY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS 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.POLY DRUM <br /> INSTRUMENTATION Y S I 556 MULTIPROBE Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />