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i <br /> DEL-TECH GEOTECHrTICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2002 <br /> 1 <br /> SAMPLE LOCATION/MW- 2 DATE: 1/8/2002 <br /> 17 1 <br /> ' PROJECT NAME CARDOZA SUPER STOP MKT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 290 N MAIN SAMPLE TIME 1148 <br /> ' CITY,STATE MANTECA,CA SAMPLE CONTAINERS 4 VOA'S <br /> SITE CONTACT I PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS INC LAB ANALYSIS BY SHERWOOD <br /> PROJECT MANAGER RAY OR MIKE MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA.: 2" / 01632 <br /> SAMPLE ME GROUNDWATER P I.D READING/ODOR NIA NONE <br /> TOP OF CASING ELFWATION MSL COLOR BROWN <br /> DEPTH TO WATER feet.lHth's 2157 FEET CALC PURGE VOL 289 GAL <br /> DEPTH OF WELL feet.100th's 3930 FEET TOTAL VOLUME PURGED 9 GAL <br /> STANDING WATER COLUMN 1773 FEET DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP O.R PDISSOLVED TURBIDITY <br /> ' <br /> CASING VOLUME DOWN RATE OXYGEN COLOR PER PURGE (DTW) (GPMILPNI) (units) (UsMIIOS) (Celsius) (Mvolts) (PPM) (NT U) <br /> 0 NIA 5 GPM 719 719 22 176 NIA BROWN <br /> 3 715 700 227 157 " <br /> ' 6 " 715 692 231 139 CLEAR <br /> 9 713 681 221 100 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> ' SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 26 19' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK IS INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS <br /> WEATHER CLEAR SKIES WIND NW 10 <br /> ' QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQ UIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOXSOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />