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1 <br /> DEL-{TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION/MW- 5 DATE: 9/29/2005 <br /> PROJECT NAME WESTERN OIL& SPREADING ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS HWY 99 FRONTAGE ROAD SAMPLE TIME 1410 <br /> CITY STATE LODI CA SAMPLE CONTAINERS 1 AMBER LITER NEAT <br /> SITE CONTACT PRESERVATIVES NONE <br /> ' CONSULTANT DK 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 5861 MSL COLOR BROWN <br /> ' DEPTH TO WATER feet IOOth's 5451 FEET CALC PURGE VOL 117 GAL <br /> DEPTH OF WELL feet 100th's T <br /> 61 70 FEET OTAL VOLUME PURGED 3 52 GAL <br /> STANDING WATER COLUMN 7 19 FEET DEPTH OF PUMP 58 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 D T W IGPMILPM) units) (USMHOS) (Celslm Mvolts PPM N T U <br /> 0 N/A 5 GPM 767 1165 20 1 199 13 BROWN <br /> ' <br /> 117 " 737 1117 200 137 37 " <br /> 235 707 1142 198 107 18 " <br /> 352 711 1140 197 103 21 " <br /> ' AVERAGE 7 3] 1 1141 199 1365 <br /> PURGE METHOD DEDICATED WATERRA INERTIA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA INERTIA PUMP <br /> ' D T W ANTER PURGE D T W AT SAMPLE TIME 57 33' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR SKIES/SUNNY WIND NW 5 MPH <br /> UALITY CONTROL. ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> ' FIELD WITH STEAMCLEANER&ALCONOXSOAP NEW NITRILEGLOYES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> INSTRUMENTATION Y S 1 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> • <br />