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I <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION / MW- 6 DATE: 3/16/2004 <br />' PROJECT NAME CUTTER LUMBER ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 3430 S EL DORADO SAMPLE TIME 1617 <br /> CITY,STATE STOCKTON,CALIF SAMPLE CONTAINERS 2 VOA'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEO-PHASE ENVIRONMENTAL LAB ANALYSIS BY SHERWOO D <br />' PROJECT MANAGER STEVE LANKFORD MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA OUNDWATER P I D READING/ODOR N/A FUEL <br />' TOP OF CASING ELEVATION MSL COLOR GREY TO LIGHT GREY <br /> DEPTH TO WATER feet 100th's 3151 FEET CALC PURGE VOL 224 GAL <br /> DEPTH OF WELL feet 100th's 45 23 FEET TOTAL VOLUME PURGED 672 GAL <br />■ STANDING WATER COLUMN 13 72 FEET DEPTH OF PUMP N/A FEET <br /> FIELD PARAMETERS <br />' TIME CUMULATIVE DRAW SUBMERSpH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br />' PER PURGE (D T W) (GPM/LPM) (units) (USMHOS) (Celsus) (Mvolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 729 1542 218 -488 037 GREY <br /> 224 " 729 1529 201 -518 117 " <br />' <br /> 448 729 1553 201 -548 1 32 LT GREY <br /> 672 728 1573 199 -642 07 <br />' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 34 29' <br /> WELL INTEGRITY 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 E UIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT DOT 17 S5 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P 1 D <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br />