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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> ' SAMPLE LOCATION/MW 2 DATE: 8/20/2003 <br /> ' PROJECT NAME CAP,DOZA SUPER STOP MKT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 290 N MAIN SAMPLE TIME 1155 <br /> CITY,STATE MANTECA,CA SAMPLE CONTAINERS 4 VOA'S <br /> SITE CONTACT PRESERVATIVES HCL&TSP <br /> CONSULTANT GEOLOGICAL TECHNICS INC LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" 1 01632 <br /> SAMPLE MEll GROUNDWATER P I D READING/ODOR. NIA NONE <br /> ' TOP OF CASING ELEVATION MSL COLOR BROWN TO LIGHT BROWN <br /> DEPTH TO WATER (feet 100th's) 2795 FEET CALC PURGE VOL 185 GAL <br /> DEPTH OF WELL (feet.100tli's) 3930 FEET TOTAL VOLUME PURGED 6 GAL <br /> ' STANDING WATER COLUMN 1135 FEET DEPTH OF PUMP N/A FEET <br /> FIELD PARAMETERS <br /> I'M CuMuLATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMILPM) (units) (USMHOS) (C'eIAUS) (Mvolts) (PPM) (NTU) <br /> ' 0 NIA 5 GPM 737 910 1 222 1501 123 BROWN <br /> 2 7 44 873 1 222 438 072 LT BROWN <br /> 4 742 862 222 112 047 " <br /> 6 742 858 222 -09 049 <br /> ' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 3164 <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK IS INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR SKIES WIND NW10 <br /> QUALITY CONTROL ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> 1FIELD WITHA STEAMCLL4NER&ALCONOX SOAP NEWNITRILE 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 TIIERMODINE 580E PI D <br /> KRCK INTERFACE METER TURBIDITY METER <br />