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� o <br /> DEL-T'ECH GEOTECHNICAL SUPPORT SERVICES <br /> 1 <br /> MONITORING WELL FIELD LDC 2005 <br />' SAMPLE LOCATION/MW- 2 DATE. <br /> 3/21/2005 <br /> PROJECT NAME WESTERN OIL& SPREADING ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS HWY 99 FRONTAGE ROAD SAMPLE TIME 1753 <br /> CITY STATE LODI CA SAMPLE CONTAINERS I AM13ER 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 I DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED $ WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR N/A MUSTY/FUE <br />' TOP OF CASING ELEVATION 5728 MSLCOLOR BROWN <br /> DEPTH TO WATER feeLl.00th's 51 22 FEET CALC PURGE VOL 131 GAL <br /> DEPTH OF WELL feet 100th's 5923 FEET I TOTAL VOLUME PURGED 3 92 GAL <br /> STANDING WATER COLUMN 801 FEET I DEPTH OF PUMP 58 FEET <br />' FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP O R.P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGED T W GPM/LPM unite UsMHOS Ceisius Mvolts PPM N T U <br /> 0 N/A 5 GPM 677 1203 189 237 if BROWN <br /> 131 ot 663 1218 192 237 099 " <br />' <br /> 261 6 58 1218 195 239 088 " <br /> 3 92 657 1220 19 5 240 089 " <br /> AVERAGE 6 64 1214 75 1 19 275 238 25 <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 5123' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER COLD/RAIN WIND NW 5 MPH <br /> QUALM CONTROL ALL PURGING E UIPMENT AND SAMPLING E UIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br />' CONTAINMENT D O T 17 55 GAL STEEL DRUMOR 60 GAL POLY DRUM <br /> INSTRUMENTATION Y S 1556 Ml LTIPROSE SYSTEM Y S I DISSOLVED OXYGEN METER <br />' SOLINIST SLOPE METER THERMODINE 5808 P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />