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I <br />' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2002 <br />' SAMPLE LOCATION /MW - 10 DATE: 6/17/2002 <br /> PROJECT NAME CUTTER LUMBER ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br />' ADDRESS 3430 S EL DORADO SAMPLE TIME 8 18 <br /> CITY,STATE STOCKTON,CALIF SAMPLE CONTAINERS 2 VOA'S <br /> SITE CONTACT PRESERVATIVES HCL <br />' CONSULTANT GEO-PHASE ENVIRONMENTAL LAB ANALYSIS BY SHERWOOD <br /> PROJECT MANAGER STEVE LANKFORD MONUMENT FLUSH <br />' SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING 1 ODOR NIA SLIGHT FUEL <br />' TOP OF CASING 9LEVAXION MSL COLOR GREY TO LIGHT GREY <br /> DEPTH TO WATER (feet 100th's 2995 FEET CALC PURGE VOL 246 GAL <br /> DEPTH OF WELL feet 100th's) 4502 FEET TOTAL VOLUME PURGED 9 GAL <br /> STANDING WATER COLUMN 1507 FEET DEPTH OF PUMP N/A 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) (GPN1A.PM1t) (units) (UsMHOS) (Ce111u1) (MI-It') (PPM) (N T U) <br /> 0 NIA 5 GPM 806 1067 208 -1322 216 GREY <br /> 3 784 1042 202 -1245 040 " <br /> 6 " 7 87 1022 20 1 -1227 048 LT GREY <br />' 9 7 85 1010 20 1 -1212 027 " <br />' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 33 16' <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 UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br />' FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 1755 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER T14ERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />