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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION 1 MW - 9 DATE: 611$12004 <br />' PROJECT NAME FRONTIER TRUCKING ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS LARCH ROAD SAMPLE TIME• 1310 <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 IURAM MONUMENT FLUSH <br /> SAMPLER• DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA. 2" 1 0 1632 <br /> SAMPLE MEDIA: GROUNDWATER P I D READING I ODOR: NIA NONE <br />' TOP OF CASING ELEVATION. MSL COLOR LIGHT BROWN <br /> DEPTH TO WATER (feet 100th's) 971 FEET CALC.PURGE VOL 1 52 GAL <br /> DEPTH OF WELL: (feet 100th's) 1904 FEET TOTAL VOLUME PURGED: 457 GAL <br />' STANDING WATER COLUMN: 933 FEET DEPTH OF PUMP 19 FEET <br /> FIELD PARAMETERS <br />' TIME CuMULATIvE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br />' PEA PURGE (D T W) (GPMILPW (units) (UMBOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> I <br /> 0 NIA 5 GPM 739 5071 1 239 -10 36 LT BROWN <br /> 152 it " 730 4900 219 14 1 5 " <br />' <br /> 305 732 4624 222 30 1 2 <br /> 457 732 4810 22 1 21 1 2 <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br />' D T W AFTER PURGE D T W AT SAMPLE TIME 10'7,V <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SrM MAP <br />' REMARKS <br /> WEATHER CLEAR SKIES WIND <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br />' FIELD 977H 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 I 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 />