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1 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2004 <br />' SAMPLE LOCATION/MW- 8B DATE. 3/16/2004 <br /> t PROJECT NAME CUTTER LUMBER ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 3430 S EL DORADO SAMPLE TIME 15 38 <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 /> t 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 Q qXgUNDWATER P I D READING/ODOR NIA FUEL <br />' TOP OF CASING ELEVATTON MSLCOLOR LIGHT GREY <br /> DEPTH TO WATER feet 100th's 32 03 FEETCALC PURGE VOL 224 GAL <br /> DEPTH OF WELL feet IOOth's 45 73 FEETTOTAL VOLUME PURGED 671 GAL <br /> STANDING WATER COLUMN 13 70 FEET]-DEPTH OF PUMP N/A FEET <br /> 1 <br /> FIELD PARAMETERS <br /> 1 TIME CUMULATIVE DRAW SUBMERSI pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br />' PER PURGE (D T W) (GPM/LPM) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 725 1573 229 -36 8 1 37 LT GREY <br /> 224 It <br /> 705 1464 204 -33 8 108 " <br />' <br /> 447 It <br /> 697 1467 204 -348 062 " <br /> 671 " 698 1486 206 -405 1 52 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 35 44' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCA'T'ION 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 WITHA STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT DOT 17 55 GAL STEEL DRUM OR 40 GAL POLYDRUM <br /> INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODWE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />