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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2004 <br />' SAMPLE LOCATION/MW- 208 DATE: 3/2312044 <br />' PROJECT NAME CASTLE MOTORS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 2315 N ELDORADO SAMPLE TIME 1910 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 2 VOA'S <br />' SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD <br />' PROJECT MANAGER IOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 3/16" <br /> SAMPLE MEDT GROUNDWATER P I D READING/ODOR NIA SING MUSTY <br /> TOP OF CASING ELE ATION- MSL COLOR BROWN <br /> DEPTH TO WATER feet 100th's FEET CALC PURGE VOL GAL <br /> DEPTH OF WELL feet 100th's) FEET TOTAL VOLUME PURGED: 450 GAL <br />' STANDING WATER COLUMN FEET I DEPTH OF PUMP FEET <br /> FIELD PARAMETERS <br /> ._ .__... _ ......_.. . ._ __ _ _». .. <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) (MsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 1 GPM 754 808 218 -21 052 BROWN <br /> 1 50 " " 756 815 21 -14 090 " ' <br />' <br /> 300 it " 752 813 21 -9 082 " <br /> 450 750 810 21 -17 069 " <br />' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS <br /> WEATHER CLEAR SKIES WIND <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP NEWNITRILE GLOVES <br /> CONTAINMENT D 0 T 17 SS GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y 51 3560 FLOWCELL Y S I.DISSOLVED OXYGEN METER <br /> SOIANIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br /> 1 <br />