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I <br /> 1 <br /> 1 a - <br /> DEL-T}ECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br />' SAMPLE LOCATION/MW- 6 DATE: 9/29/2005 <br />' PROJECT NAME WESTERN OIL&SPREADING ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS HWY 99 FRONTAGE ROAD SAMPLE TIME 15 00 <br /> CITY STATE LODI CA SAMPLE CONTAINERS 1 AMBER LITER NEAT <br /> t SITE CONTACT PRESERVATIVES NONE <br /> CONSULTANT D K BARBER&ASSOC LAB ANALYSIS BY SEQUOIA LAB/SAC <br /> PROJECT MANAGER DAN BARBER MONUMENT FLUSH <br /> t SAMPLER DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA NONE <br /> TOP OF CASING ELEVATION 5936 MSL COLOR BROWN <br /> DEPTH TO WATER feet 100th's 55 55 FEET CALC PURGE VOL 119 GAL <br /> DEPTH OF WELL feet 100th's 6285 FEET TOTAL VOLUME PURGED 3 57 GAL <br /> STANDING WATER COLUMN 730 FEET DEPTH OF PUMP 60 FEET <br /> FIELD PARAMETERS <br /> T[ME CUMULATIVE DRAW PUMPING PH E C TEMP ORP DISSOLVED TURBIDITY <br />' CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE D T W (GPM/LPM) units) (USMHOS) (Celseus Mvalts PPM N T U <br /> 0 NIA 5 GPM 676 1333 204 81 084 BROWN <br />' <br /> 119 " 676 1309 20 1 80 14 <br /> 238 670 1317 203 76 072 <br /> 357 671 1314 20 3 73 080 <br />' AVERAGE <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 57 84' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SIT£MAP <br />' REMARKS <br /> WEATHER CLEAR SKIES/SUNNY WIND NW 5 MPH <br /> QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br />' FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT DOT 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 />' <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />