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r <br /> r DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION/MW - 13 DATE: 12/3012003 <br /> PROJECT NAME FRONTIER TRUCKING ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS LARCH ROAD SAMPLE TIME 1937 <br /> CITY,STATE TRACY,CA SAMPLE CONTAINERS 4 V O A'S& 1 LITER <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT BLAKELY ENVIRONMENTAL LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER HIRAM MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA NONE <br /> TOP OF CASING ELEVATION MSL COLOR BROWN TO CLEAR <br /> DEPTH TO WATER (feet I00th's) —973-5 FEET CALC PURGE VOL 500 GAL <br /> DEPTH OF WELL (feeL100th's) 4000 FEET TOTAL VOLUME PURGED 1501 GAL <br /> STANDING WATER COLUMN 3065 FEET DEPTH OF PUMP 39 FEET <br /> I <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAWPUMPING pH E C TEMUR <br /> P ORP DISSOLVED TBIDITY <br /> 1 CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D T W) (GPM/LPM) (units) (UMHOS) (Celsus) (Mvolts <br /> ) (PPM) (N T U) <br /> 0 N/A 5 GPM 770 2726 192 367 047 BROWN <br /> 500 775 3070 195 -701 034 <br /> 1000 774 3066 196 -531 065 CLEAR <br /> 1501 775 3087 195 -445 061 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 1280 <br /> E WELL INTEGRITY CAP&SEAL ARE SECURE, <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> fWEATHER CLEAR SKIES WIND <br /> QUALITY CONTROL ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHASTEAMCLEANER&ALCONOX SOAP NEWNITRILE GLOVES <br /> CONTAINMENT DOT 17 55 GAL STEEL DR UM OR 60 GAL POLY DRUM <br /> INSTRUMENTATION Y S I 556 MULTIPROBE Y S I DISSOLVED OXY0ENMETER <br /> I SOLINIST SLOPE METER THERMODINE 580D P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> I <br /> E <br />