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IFDEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION/MW- 1 DATE: 12/2612004 <br /> PROJECT NAME WESTERN OIL&SPREADING ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS HWY 99 FRONTAGE ROAD SAMPLE TIME 1625 <br /> CITY,STATE LODI,CA SAMPLE CONTAINERS I 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" / 0 1632 <br /> ' SAMPLE MEDIA GROUNDWATER P I D READING/ODOR- N/A MUSTY <br /> TOP OF CASING ELEVATION 5754 MSL COLOR BROWN/GREY <br /> DEPTH TO WATER (feet I00th's) 5279 FEET CALC PURGE VOL 070 GAL <br /> ' DEPTH OF WELL (feet 100th's) 5705 FEET TOTAL VOLUME PURGED 209 GAL <br /> STANDING WATER COLUMN 426 FEET I DEPTH OF PUMP 57 FEET <br /> YIELD PARAMETERS <br /> TIME cUMULATIvE DRAW PUMPING pH EC TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> FER PURGE (D T W) (GPMILPM) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A 2 GPM 6 57 1515 19 0 151 0 40 BRWN/GREY <br /> 070 658 1573 190 130 064 <br /> 139 660 1580 189 112 080 " <br /> ' 209 662 1586 189 118 086 " <br /> AVERAGE 659 15635 1895 1 1278 <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 55 78' <br /> WELL INTEGRITY SECURE W/NEW CAP&LOCK <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> ' WEATHER COLD/RAIN WIND NW 5 MPI-/ <br /> QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER do ALCONOX SOAP NEW NITRILE GLOMES <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 /> SOLINIS P SLOPE METER THERMOWNE 5808 P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT WATER 2 SOIL 0 <br />