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1 <br /> • C]E L.-T E I ty[ <br />' r DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2005 <br />' SAMPLE LOCATION/ MW 18 DATE: 3/16/2005 <br /> PROJECT NAME FRONTIER TRUCKING ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS LARCH ROAD SAMPLE TIME 1248 <br /> CITY,STATE TRACY CA SAMPLE CONTAINERS 4 V O A'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT BEA INCORPORATED LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER MONUMENT FLUSH <br /> SAMPLER DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br />' SIGNED _.!!� WELL CASING DIA 2" / 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING 1 ODOR NIA NONE <br /> TOP OF CASING ELEVATION MSL COLOR CLEAR <br /> DEPTH TO WATER (feet 100th's) 1065 FEET CALC PURGE VOL 458 GAL <br /> DEPTH OF WELL (feet 100th's) 3872 FEET TOTAL VOLUME PURGED 13 74 GAL <br /> STANDING WATER COLUMN— 2807 FEET I DEPTH OF PUMP 37 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) (GPM—, (units) {UVIHOS) (Celsius) (17volts) (PP1I) {N T U) <br /> 0 NIA 5 GPM 1100 3957 213 289 1 095 CLEAR <br /> 458 1 100 3884 212 283 8 086 " <br />' <br /> 916 1 100 3876 211 2745 075 " <br /> 13 74 1100 3871 211 2626 048 " <br /> PURGE METHOD CENTRIFUGAL PUMP <br />' SAMPLE METHOD DEDICATED TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 1070 <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOC-TION SEE SITE MAP <br />' REMARKS <br /> WEATHER COLD I OVERCAST WIND <br /> QUALITY CONTROL ALL PURGING EQUIP 4IENT 4ND SAMPLING EOUIP'vfEVT WAS CLEANED GV THE <br />' FIELD YPITH 4 STEAMCLEA,NER& 4LCOVOA SOAP NEW VITRILE GLOVES <br /> CONTAINMENT D O T 17 5-)GAL STEEL DRUVf OR 60 GAL POLY DRUM <br /> INSTRUMENTATION Y S 15)6 MULTIPROBE Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> �} KECK INTERFACE METER TURBIDITY METER <br /> J <br />