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1 <br /> r <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION 1 MW- 6 DATE: 9/17/2004 <br /> ' PROJECT NAME WESTERN OIL&SPREADING ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS HWY 99 FRONTAGE ROAD SAMPLE TIME 1300 <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/SAG <br /> PROJECT MANAGER DAN BARBER MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING 1 ODOR NIA NONE <br /> TOP OF CASING ELE YON 5936 MSL COLOR BROWN TO CLEAR <br /> DEPTH TO WATER- feet 100th's 56 48 FEET CALC PURGE VOL 104 GAL <br /> DEPTH OF WELL feet 100th's 6285 FEET TOTAL VOLUME PURGED 3 12 GAL <br /> STANDING WATER COLUMN 637 FEET DEPTH OF PUMP 60 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 (DTW) (GPM/LPM) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A5 GPM 734 947 20 109 052 BROWN <br /> 104 712 1127 199 99 073 " <br /> ' <br /> 208 665 1092 20 95 048 CLEAR <br /> 312 665 1090 20 90 044 " <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 88' <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 WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> ' INSTRUMENTATION Y S 1 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KFCK INTERFACE METER TURBIDITY METER <br />