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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION 1 MW 207 DATE: 11/19/2005 <br /> -.,.. r.. $. ....�U.... w y .-...., ; .t ,.-wK�. w ..•rt ,. xry�.. _ } s n <..,,. r . ax:.,.......�x..... x-.... <br /> r- <br /> PROJECT NAME CASTLE MOTORS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 2315 N ELDORADO SAMPLE TIME 1510 <br />' CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 4 V O A'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY EXCELCHEM LABS <br /> ePROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED ' WELL CASING DIA 3/16" 0 0014 <br />' SAMPLE MEDIA GROUNDWATER P I D READING I ODOR N/A MUSTY <br /> TOP OF CASING ELEVATION MSL COLOR CLEAR <br /> DEPTH TO WATER (feet 100th's) 34 09 FEET CALC PURGE VOL 006 GAL <br /> DEPTH OF WELL (feet 100th's) 78 36 FEET TOTAL VOLUME PURGED 0 19 GAL <br />' STANDING WATER COLUMN 4427 FEET I DEPTH OF PUMP k _ 77 FEET r <br /> -v Y+rW Y <br /> FIELD PARAMETERS <br /> TIME a CUMULATIVE DRAW PUMPING pH E C TEMP ORP 1 DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE D T W) (GPA'ULPM) (units) (MsMHOS) (Celsius) (MV011s) (YPM) (N T U) <br /> 0 N/A 1 GPM 843 1 1159 197 17 15 CLEAR <br /> 006 " 773 1 1144 197 31 086 it <br /> 012 756 1121 197 26 094 " <br />' 019 753 1120 197 20 094 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 54 18' <br /> ' WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> ' WEATHER OVERCAST/COLD WIND NW5 <br /> QUALITY CON'T'ROL ALL PURGING BQUIPAvENT 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 POLYDRUM <br /> INSTRUMENTATION Y S I 3550 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />