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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2004 <br /> ' SAMPLE LOCATION I MW- 108 DATE: 3/23/2004 <br /> PROJECT NAME CASTLE MOTORS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 2315 N ELDORADO SAMPLE TIME 1559 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 4 VOA'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT. GEOLOGICAL TECHNICS LAB.ANALYSIS BY CLS LABS <br /> ' PROJECT MANAGER IOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 3116" <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA MUSTY <br /> ' TOP OF CASING ELEVATfON 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 3 00 GAL <br /> ' STANDING WATER COLUMN FEET I DEPTH OF PUMP FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T W) (GPMlL.PM) (units) (MSMHOS) (Celsius) (Mvoits) (PPNI) (N T U) <br /> 0 NIA 1 GPM 713 1023 208 -44 110 BROWN <br /> 100 717 1005 207 -45 058 " <br /> 200 " 714 1007 203 -39 1 60 " <br /> 300 709 1009 202 -36 1 30 " <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 WITHA STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DR UM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />