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1 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2003 <br />' SAMPLE LOCATION /MW- 8B DATE. 3/24/2003 <br /> PROJECT NAME CUTTER LUMBER ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 3430 S ELDORADO SAMPLE TEWE 1312 <br /> CITY,STATE STOCKTON,CALIF SAMPLE CONTAINERS 2 VOA'S <br /> SITE CONTACT PRESERVATIVES HCL <br />' CONSULTANT GEO-PHASE ENVIRONMENTAL LAB ANALYSIS BY SHERWOOD <br /> PROJECT MANAGER STEVE LANKFORD MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA ROUNDWATER P I D READING/ODOR N/A LT FUEL. <br /> TOP OF CASING ELEV ION MSL COLOR LIGHT GREY <br /> DEPTH TO WATER (feet.100th's) 31 50 FEET CALC PURGE VOL 232 GAL <br /> DEPTH OF WELL (feet.100th's) 4573 FEET TOTAL VOLUME PURGED 9 GAL <br /> STANDING WATER COLUMN 1423 FEET DEPTH OF PUMP N/A FEET <br />' FIELD PARAMETERS <br /> TIlVIE CUMULATIVE DRAW SUBMERS pH E C TEMP O R.P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (DTW) (GPTvVLPM) (amts) (UsMHOS) (Cdsias) (Mvolts) (PPM) (N T U) <br />' 0 N/A 5 GPM 687 1532 199 -783 1 032 LT GREY <br /> 3 677 1525 199 -789 1 037 <br /> 6 673 1542 199 -833 028 " <br />' 9 671 1556 199 -877 031 " <br /> F7 I <br />' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 3533 <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN 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 13560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br />' SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br />