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• DEL-TECH GEOTECHMCAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br />' <br /> E <br /> PLE LOCATION /MW - 1 DATE: 3/24/2003 <br /> PROJECT NAME CUTTER LUMBER ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 3430 S ELDORADO SAMPLE TIME 1126 <br /> CITY STATE STOCKTON,CALIF SAMPLE CONTAINERS 2 VOA'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> 1 CONSULTANT GEO-PHASE ENVIRONMENTAL LAB ANALYSIS BY SHERWOOD <br /> PROJECT MANAGER STEVE LANKFORDMONUMENT 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 SULFUR <br />' TOP OF CASING ELEVATION MSL COLOR GREY TO CLEAR <br /> DEPTH TO WATER (feet100th's) 3145 FEET CALC PURGE VOL 223 GAL <br /> DEPTH OF WELL (feet 100th's 4511 FEET TOTAL VOLUME PURGED 9 GAL <br /> STANDING WATER COLUMN 1366 FEET DEPTH OF PUMP N/A FEET <br />' FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW SUBMERSI pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPM/LPM) (units) (USMIiOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 791 1216 198 -35 072 GREY <br /> 3 792 1156 198 -84 054 11 <br /> 6 793 1175 197 -118 018 CLEAR <br />' 9 793 1180 197 -126 014 " <br />' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 3257 <br /> WELL IN'T'EGRITY 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 EQUIPMENT 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 POLY DRUM <br /> INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> 10 KECK INTERFACE METER TURBIDITY METER <br /> 1 <br />