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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION I NMI - 8 DATE: 3/23/2004 <br />' PROJECT NAME CASTLE MOTORS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 2315 N ELDORADO SAMPLE TIME 15 33 <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 JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED J WELL CASING DIA 3/16" <br /> SAMPLE MEDIA- GROUNDWATER P I D READING/ODOR N/A LT FUEL <br /> ' TOP OF CASING ELEVATION MSL COLOR GREY/BROWN <br /> DEPTH TO WATER feet 100th's FEET CALC PURGE VOL GAL <br /> DEPTH OF WELL- feet 100th's FEET TOTAL VOLUME PURGED 150 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 {DTW} (GPM/LPM) (units) (MsMHOS) (Celsius) (Mvoits) (PPM) (N T U) <br /> 0 N/A i GPM 707 1511 232 -1524 033 REY/BROWN <br /> 050 " it7 17 1477 228 -1711 028 " <br /> 100 It <br /> 715 1428 226 -1686 083 " <br /> 150 ti <br /> " 7 13 1406 225 -162 075 " <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 NW5 <br /> ' QUALITY CONTROL ALL PURGING E UIPMENTAND 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 /> SOLDUST SLOPE METER THERMODINE 5.80E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />