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r <br /> I DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION / MW- 5 DATE: 9/17/2004 <br /> i <br /> ' PROJECT NAME WESTERN OIL&SPREADING ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS• HWY 99 FRONTAGE ROAD SAMPLE TIME 1210 <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 MEDIM3 GROUNDWATER P I D READING/ODOR N/A NONE <br /> ' TOP OF CASING ELEVATION- 5861 MSL COLOR BROWN <br /> DEPTH TO WATER feet 100th's 55 50 FEET CALC PURGE VOL 101 GAL <br /> DEPTH OF WELL feet 100th's 6170 FEET TOTAL VOLUME PURGED 304 GAL <br /> STANDING WATER COLUMN 620 FEET I DEPTH OF PUMP 58 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) (GPMILPM) (units) (UsMHOS) (Celsius) (mNolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 727 830 208 141 1 5 BROWN <br /> 101 01 <br /> " 730 832 20 1 140 1 1 " <br /> ' 2 02 " " 730 834 199 134 091 " <br /> 304 731 835 199 126 082 " <br /> ' AVERAGE 7 30 832 75 20 175 1 135 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 5712' <br /> WELL INTEGRITY CAP& SEAL ARE SECURE <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 POLY DRUM <br /> ' INSTRUMENTATION Y S 1 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> . SOLINIST SLOPE METER THERMODINE 580B P 1 D <br /> KECK INTERFACE METER TURBIDITY METER <br /> i <br />