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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2002 <br /> ' SAMPLE LOCATION / MW - 6 DATE: 6/19/2402 <br /> ' PROJECT NAME WESTERN OIL& SPREADING ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS HWY 99 FRONTAGE ROAD SAMPLE TIME 1037 <br /> CITY,STATE LODI,CA SAMPLE CONTAINERS 2 VOA'S/ 1 LITER <br /> SITE CONTACT PRESERVATIVES HCL <br /> ' CONSULTANT D K BARBER&ASSOC LAB ANALYSIS BY: SE UOIA LAB/SAC <br /> PROJECT MANAGER DAN BARBER MONUMENT FLUSH <br /> ' SAMPLER DEL-TECH WELL CASING MATERIAL FVC <br /> SIGNED WELL CASING DIA 2" / 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P LD READING/ODOR NIA NONE <br /> ' TOP OF CASING ELEVATION _ MSL COLOR LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER feet 100th's) 5078 FEET CALL PURGE VOL • 197 GAL <br /> DEPTH OF WELL feet 100th's) 6285 FEET TOTAL VOLUME PURGED 105 GAL <br /> STANDING WATER COLUMN 1207 FEET I DEPTH OF PUMP N/A 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 (D T W) (GPMILPM) (units) (UsMHOS) (Celsius) (Molts) (PPM) (N T U) <br /> 0 NIA 5 GPM 690 1341 20 1 1489 142 LT BRN <br /> 2 " 675 1331 20 1 153 052 " <br /> ' 4 " 672 1294 199 1515 032 " <br /> 6 672 1292 199 1495 065 " <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 52 97' <br /> WELL INTEGRITY <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR&HOT WIND NONE <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 1755 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> ' INSTRUMENTATION Y S 1556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> I <br />