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i DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION 1 MW- 1 DATE: 6/22/2004 <br /> ' PROJECT NAME. WESTERN OIL&SPREADING ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS HWY 99 FRONTAGE ROAD SAMPLE TIME 1125 <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" / 01632 <br /> ' SAMPLE MEDI • GROUNDWATER P.I D READING/ODOR: NIA FUEL <br /> TOP OF CASING LE TION 5754 MSL COLOR. LIGHT BROWN <br /> DEPTH TO WATER- feet.100th's 5233 FEET CALC PURGE VOL • 077 GAL <br /> DEPTH OF WELL- feet 100th's 5705 FEET TOTAL VOLUME PURGED- 231 GAL <br /> ' STANDING WATER COLUMN: 472 FEET DEPTH OF PUMP: 57 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE I DRAW PUMPING pH E C. TEMP O.R.P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T W) (GPM/LPM) (units) (UaMHOS) (Celsius) (14lvolts) (PPM) (N T U) <br /> 0 NIA 2 GPM 6 78 1686 208 96 060 LT BROWN <br /> 077 tI6 8 i 1734 206 68 079 <br /> 1 54 681 1761 205 63 079 <br /> ' 231 683 1760 205 55 054 <br /> AVERAGE 681 173525 1 20 6 70 5 <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 54 88' <br /> WELL INTEGRITY SECURE W/NEW CAP&LOCK <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS <br /> WEATHER CLEAR/HOT WIND NW 5 MPH <br /> QUALITY CONTROL ALL PURGING E UIPMENT 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 580E P 1 D <br /> KECK INTERFACE METER TURBIDUY METER <br /> ' #OF DRUMS ON SIGHT, WATER: 2 SOIL. 0 <br />