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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2004 <br /> ' SAMPLE LOCA'T'ION/MW- 105 DATE: 3/16/2004 <br /> ' PROJECT NAME MARCI PROPERTY ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 2969 LOOMIS ROAD SAMPLE TIME 1142 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 2 V O A's/HCL-1 LTR /NEA <br /> SITE CONTACT GOLDEN BEAR TRUCKING PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> ' PROJECT MANAGER RAY KABLANOW 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/ODOR N/A LT FUEL <br /> ' TOP OF CASING RT-FVVrTON MSL COLOR LT GREY TO CLEAR <br /> DEPTH TO WATER feet 100th's 63 56 FEET CALC PURGE VOL 5 18 GAL <br /> DEPTH OF WELL feet 100th's 95 28 FEET TOTAL VOLUME PURGED- 1553 GAL <br /> ' STANDING WATER COLUMN 31 72 FEET I DEPTH OF PUMP 94 FEET <br /> FIELD PARAMETERS <br /> Is 11, <br /> TIME 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) (GPM/LPM) (units) (UMBOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 1 GPM 805 486 192 -323 1 88 LT GREY <br /> 5 18 801 484 198 -183 186 " <br /> ' 10 35 8 03 489 196 -202 136 CLEAR <br /> 1553 801 493 196 -202 3 81 " <br /> ' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICAATED WATERRA PUMP <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 67 31' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> - --WELL LOCATION -- - SEE SITE-MAF - - - - — - - - ---- -- - <br /> ' REMARKS SHEEN 1 OILY DROPLETS <br /> WEATHER CLEAR&HOT WIND NW5 <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 D T 17 55 GAL STEEL DRUM OR 60 GAL POLY DR UM <br /> ' INSTRUMENTATION Y S 1 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I.D <br /> KECK INTERFACE METER TURBIDITY METER <br />