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I DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br />' SAMPLE LOCATION I W:- 14 DATE: 3/24/2004 <br />' PROJECT NAME FRONTIER TRUCKING ANALYSIS PERFORMED SEE CAIN OF CUSTODY <br /> H <br /> ADDRESS LARCH ROAD SAMPLE TIME 13 55 <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 T' 1 0 1632 <br /> SAMPLE Y19RDW <br /> 6TION GROUNDWATER P I D READING 1 ODOR NIA NONE <br /> TOP OF CASING ELEMSL COLOR CLEAR <br /> DEPTH TO WATER feet 100th's 950 FEET CALC PURGE VOL 495 GAL <br /> DEPTH OF WELL feet 100th's 39 81 FEET TOTAL VOLUME PURGED 1484 GAL <br /> STANDING WATER COLUMN 1011 FEET I DEPTH OF PUMP 39 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) (GPMILPM) (units) (UMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br />' 0 NIA 5 GPM 740 3143 214 -524 069 CLEAR <br /> 495 742 3124 214 -59 091 " <br /> 999 739 3153 222 -61 055 " <br />' 1484 740 3171 223 -673 070 " <br />' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br />' D T W AFTER PURGE D T W AT SAMPLE TIME 15 77' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR SKIES WIND <br /> QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br />' FIELD WITH A STEAMCLEANER do ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D 0 T 17 55 GAL STEEL DRUM OR 60 GAL POLY DR UM <br />' INSTRUMENTATION Y S 1 556 MULTIPROBE Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br /> 1 <br />