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1 <br /> ' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2004 <br /> ' SAMPLE LOCATION 1 MW- 4 DATE: 6/22/2004 <br /> ' PROJECT NAME: WESTERN OIL&SPREADING ANALYSIS PERFORMED- SEE CHAIN OF CUSTODY <br /> -ADDRESS- HWY 99 FRONTAGE ROAD SAMPLE TIME. 1100 <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 WELL CASING MATERIAL PVC <br /> SIGNED. WELL CASING DIA. 2" / 0 1632 <br /> SAMPLE MEDIM, GROUNDWATER P.I D.READING 1 ODOR. N/A NONE <br /> ' TOP OF CASING EL ATION: 5764 MSL COLOR LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER. feet 100th's 5233 FEET CALC PURGE VOL.: 107 GAL <br /> DEPTH OF WELL. feet.100th's 5886 FEET TOTAL VOLUME PURGED: 320 GAL <br /> tSTANDING WATER COLUMN 653 FEET I DEPTH OF PUMP: 57 FEET <br /> FIELD PARAMETERS <br /> MTIME CUMULATIVE DRAW PUMPING pH E C TEMP. O R.P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T W) (GPMILPM) {units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A 2 GPM 678 1881 206 107 066 LT BROWN <br /> 107 " " 684 1742 201 105 120 It <br /> ' <br /> 213 685 1680 20 1 106 150 CLEAR <br /> 3 20 686 1659 201 105 120 " <br /> AVERAGE 683 1 17405 . 20 225 105 75 <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 53 28' <br /> WELL INTEGRITY <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS <br /> WEATHER CLEAR/HOT WIND NW 5 MPH <br /> ' QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP NEWNITRILE GLOVES <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 1 DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P 1 D <br /> • KECK INTERFACE METER TURBIDITY METER <br /> 1 <br />