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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MOMTORING WELL FIELD LOG 2000 <br /> ' SAMPLE LOCATION/MW- 3 DATE: 11/10/40 <br /> ' PROJECT NAME CARDOZA SUPER STOP MKT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 290 N MAIN SAMPLE TIME 1644 <br /> CITY,STATE MANTECA, CA SAMPLE CONTAINERS 4 VOA'S <br /> SITE CONTACT 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" 0 1612 <br /> SAMPLE MEDIA GROUNDWATER P LD READING/ODOR NIA NONE <br /> ' TOP OF CASING ELE TION MSL COLOR BROWN TO CLEAR <br /> DEPTH TO WATER (feet 100th's) 2137 FEET CALC PURGE VOL 29784 GAL <br /> DEPTH OF WELL (feet.100th's) 3962 FEET TOTAL VOLUME PURGED 9 GAL <br /> STANDING WATER COLUMN 1825 FEET I DEPTH OF PUMP N/A 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 T W) (GPMILPM) (units) (UsMHOS) (Cclsius) (11'Irolts) (PPM) (N'I U) <br /> 0 NIA 5 GPM 758 1563 23 2 170 N/A BROWN <br /> 3 789 1529 22 2 134 LT (TREY <br /> 6 795 1405 23 1 136 CLEAR <br /> 9 794 1373 23 139 " <br /> 1 PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 22 83' <br /> ' WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK 1S INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> ' WEATHER OVERCAST SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING F' UIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLBANER&ALCONO i SOAP NEW NITRILE GLO MES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLI DRUM <br /> INSTRUMENTATION Y S 13560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLIMST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />