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I <br /> I <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION 1 MW- 3 R DATE: 6/18/2004 <br />' PROJECT NAME. FRONTIER TRUCKING ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS. LARCH ROAD SAMPLE TIME 1950 <br /> CITY,STATE. TRACY,CA SAMPLE CONTAINERS 4 V O A'S& I 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 DLA 2" / 01632 <br />' SAMPLE MEDIA GROUNDWATER P I D READING ODOR NIA MUSTY <br /> TOP OF CASING ELEVATION• MSL COLOR LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER (feet 100th's) 1005 FEET CALC PURGE VOL 158 GAL <br /> DEPTH OF WELL (feet 100th's) 1975 FEET TOTAL VOLUME PURGED: 475 GAL <br /> STANDING WATER COLUMN. 9 70 FEET DEPTH OF PUMP: 19 FEET <br /> FIELD PARAMETERS <br /> 10FT_'mET CUMULATIVE DRAW SUBMERS pH E C TEMP ORP. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br />' PER PURGE (D T W) (GPMILPM) (units) (UMHOS) (Celsms) (Mvoits) (PPM) (N T U) <br /> 0 NIA 5 GPM 727 4253 207 -78 1 LT BROWN <br /> 158 731 4362 204 -69 1 3 CLEAR <br /> 3 17 729 4405 205 -45 1 3 " <br />' 475 " it 728 4418 204 -34 11 " <br />' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br />' D T W AFTER PURGE D T W AT SAMPLE TIME 1018, <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br />' WEATHER CLEAR SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT 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 POLYDRUM <br />' INSTRUMENTATION Y S 1 556 MULTIPROBE Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br />