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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br />' SAMPLE LOCATION/MW - 3 DATE: 12/19/2003 <br /> PROJECT NAME FORMER MANNA PRO SITE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> t ADDRESS 4004 S ELDORADO ST SAMPLE TIME 1101 <br /> CITY,STATE STOCKTON,CALIF SAMPLE CONTAINERS 2 VOA'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEO-PHASE ENVIRONMENT LAB ANALYSIS BY SHERWOOD <br /> PROJECT MANNAGE STEVE LANKFORD MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 4" / 06528 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA NONE <br /> TOP OF CASING ELEVATION MSL COLOR CLEAR <br /> DEPTH TO WATER (feet 100th's) 3475 FEET CALC PURGE VOL 972 GAL <br /> DEPTH OF WELL (feet 100th's) 49 92 FEET TOTAL VOLUME PURGED 2916 GAL <br /> STANDING WATER COLUMN 1517 FEET DEPTH OF PUMP 48 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) (GPM/Lpw (amts) (USMHOS) (CeL--) (Mvolts) (PPM) (N T U) <br /> 0 N/A 2 GPM 7 83 1338 173 -842 19 CLEAR <br /> 972 7 33 1371 189 -1177 146 " <br /> 1944 739 1403 193 -1312 187 " <br /> 2916 743 1427 193 -1368 185 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 38 39' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER OVERCAST SHIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQ UIPMENT 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 OX'Y'GEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br />