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r � <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION /MW 9D DATE- 9/20/2003 <br /> PROTECT NAMED MOTORS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 2211 N WILSON WAY SAMPLE TEVIE 1027 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 4 V O A'S <br /> SITE CONTACT NONE PRESERVATIVES HCL <br /> CONSULTANT FOOTHILL ENG LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER IRV MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNEDV WELL CASING DIA 2' / 01632 <br /> SAMPLE MEDIA \ GROUNDWATER P I D READING/ODOR NIA LT FUEL <br /> TOP OF CASING ELEV)IrI ION MSL COLOR BROWN <br /> DEPTH TO WATER (feet,l.OQth's) 60 50 FEET CALC PURGE VOL 572 GAL <br /> DEPTH OF WELL (feet lWth's) 95 55 FEET TOTAL VOLUME PURGED 21 GAL <br /> STANDING WATER COLUMN 3505 FEET M <br /> DEPTH OF PUP N/A FEET <br /> FIELD PARAMETERS <br /> TIMECUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (DTW) (GPM/LPM) (units) (UMHOS) (Celsius) (Molts) (PPM) (N T U) <br /> L <br /> 0 N/A 1 GPM 7 17 1205 209 -174 1 32 BROWN <br /> 7 721 1200 209 -14 104 " <br /> 14 DRY 722 1196 21 -11 096 <br /> 21 " 725 1191 21 -6 090 <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 74 89' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQUIPMENTAND 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 I 556 MUTIPROBB SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 5SOB P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT WATER SOIL <br />