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1 <br /> DEL.-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION/MW- 3 DATE: 3/21/2005 <br /> PROJECT NAME WESTERN OIL& SPREADING ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS HWY 99 FRONTAGE ROAD SAMPLE TIME 1600 <br /> CITY STATE LODI CA SAMPLE CONTAINERS 1 AMBER LITER NEAT <br /> SITE CONTACT PRESERVATIVES NONE <br /> CONSULTANT D K BARBER &ASSOC LAB ANALYSIS BY SEQUOIA LAB/SAC <br /> PROJECT MANAGER DAN BARBER 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 N/A NONE <br />' TOP OF CASING ELEVATION 5726 MSL COLOR BROWN <br /> DEPTH TO WATER feet 100th's 51 39 FEET CALL PURGE VOL 1 58 GAL <br /> DEPTH OF WELL feet 100th's 61 05 FEET TOTAL VOLUME PURGED 473 GAL <br /> STANDING WATER COLUMN 966 FEET DEPTH OF PUMP 60 FEET <br /> lie FIELD PARAMETERS <br /> TIME CUMULATIVEDRAW PUMPING pH E C TEMP O R.P DISSOLVED TURBIDITY <br />' CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE D T W (GPM&PM) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 2 GPM 678— 1209 1 190 241 4 085 1 BROWN <br /> 158 646 1249 192 2419 076 " <br />' 3 15 " 644 1317 195 24I 3 065 " <br /> 473 646 1350 195 238 1 049 " <br /> AVERAGE 654 128125 1 193 1 240 675 <br />' PURGE METHOD DEDICATED WATERRA INERTIA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA INERTIA PUMP <br />' D T W AFTER PURGE D T W AT SAMPLE TIME 52 83' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE. <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br />' WEATHER COLD/RAIN WIND NW5MPH <br /> QUALITY CONTROL ALL PURGING E UIPMENTAND SAMPLING E UIPA-fENT WASCLE,4NED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br />' CONTAINMENT D Q T 1755 GAL STEEL DRUM DR 60 GAL POLY DRUM <br /> INSTRUMENTATION Y S 1 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br />' SOLINIST SLOPE METER THERMOD[NE SBOB P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br />