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I <br /> - E <br /> ;. DEL TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION 1 MW- 1 DATE: 3/24/2004 <br />' PROJECT NAME FRONTIER TRUCKING ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS LARCH ROAD SAMPLE TIME 1516 <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 HIR" MONUMENT FLUSH <br />' SAMPLER I DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" 1 01632 <br /> SAMPLE MEDINN N GROUNDWATER P.I D READING/ODOR N/A NONE <br />' TOP OF CASING ELE TION MSL COLOR LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER feet 100th's2 966 FEET CALC PURGE VOL 233 GAL <br /> DEPTH OF WELL feet 100th's 23 92 FEET TOTAL VOLUME PURGED 698 GAL <br />' STANDING WATER COLUMN 1426 FEET DEPTH OF PUMP 23 FEET <br /> FIELD PARAMETERS <br />'• TIME CUMULATIVE DRAW PUMPING pH E C TEMP O R P 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 733 3692 212 -329 1 38 LT BROWN <br /> 233 1, 736 3667 214 -486 1 40 CLEAR <br /> 465 it tl737 3648 213 -543 1 36 <br />' 698 t737 3638 213 -549 141 " <br />' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 10 89' <br />' WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br />' WEATHER CLEAR SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQUIPMENT,4ND 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 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 /> #OF DRUMS ON SIGHT• WATER 18 SOIL 50 <br /> 1 <br />