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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> ' SAMPLE LOCATION/MW - log DATE: 10/21/2004 <br /> ' PROJECT NAME: CASTLE MOTORS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 2315 N ELDORADO SAMPLE TIME: 18 26 <br /> CITY,STATE. STOCKTON,CA SAMPLE CONTAINERS 2 VOA'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> ' CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY. SHERWOOD <br /> PROJECT MANAGER JOB ANGULO MONUMENT FLUSH <br /> ' SAMPLER DEL-TECH 1 DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED $ WELL CASING DIA 3116" <br /> SAMPLE MEDIA: GROUNDWATER P 1.1) READING/ODOR: NIA MUSTY <br /> ' TOP OF CASING ELEVATION MSL COLOR LIGHT BROWN <br /> DEPTH TO WATER- (feet.100th's) FEET CALC PURGE VOL. GAL <br /> DEPTH OF WELL- (feet 100th's) FEET TOTAL VOLUME PURGED: 300 GAL <br /> ' STANDING WATER COLUMN. FEET I DEPTH OF PUMP FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RA'Z'E OXYGEN COLOR <br /> ' PER PURGE (D T W) (GPMILPM) (umts) (MsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A 1 GPM 793 952 1 193 -19 282 LT BROWN <br /> 100 795 937 1 192 -13 273 " <br /> 200 „ r, 793 941 192 137 257 " <br /> 300 790 948 194 16 26 " <br /> ' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS <br /> WEATHER CLEAR SKIES WIND <br /> ' QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D 0 T 17 55 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> ' INSTRUMENTATION Y S I 3560 FWWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />