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i <br /> j <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> 1 <br /> i <br />' SAMPLE LOCATION I MW - 10 DATE: 1/1712003 <br />' FRONTIER TRUCKING ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS LARCH ROAD SAMPLE TIME: ] 1158 <br /> CITY STATE- TRACY, CA SAMPLE CONTAINERS 4 V 0 A'S& 1 LITRE <br />' SITE CONTACT, PRESERVATIVES I HCL <br /> CONSULTANT BLAKELY ENVIRONMENTAL LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER HIRAM MONUMENT IFLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA : J 2" / 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D.READING/ODOR. N/A NONE <br />' TOP OF CASING ELEVAT MSL COLOR BROWN TO CLEAR <br /> DEPTH TO WATER feet 100th's 895 FEET CALC PURGE VOL 1 178 GAL <br /> DEPTH OF WELL feet 100th's 19 87 FEET TOTAL VOLUME PURGED 45 GAL <br /> STANDING WATER COLUMN 10 92 FEET DEPTH OF PUMP: TUBING 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) (MsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 731 3865 214 537 058 BROWN <br /> 1 5 " to <br /> 731 3902 213 554 060 " <br />' 3 It <br /> 730 3912 212 597 060 CLEAR <br /> 45 730 3932 211 60 1 065 " <br /> PURGE METHOD ISCO PERISTALTIC PUMP <br /> SAMPLE METHOD ISCO PERISTALTIC PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 1099, <br /> WELL INTEGRITY CAP& SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER OVERCAST SKIES WIND <br /> I QUALITY CONTROL ALL PURGING E UIPMENT AND 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 DRUM <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 />