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r <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> r _ MONITORING WELL FIELD LOG 2005 <br /> r <br /> SAMPLE LOCATION/MW 13 DATE: 3/16/2005 <br /> rPROJECT NAME FRONTIER TRUCKING ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS LARCH ROAD SAMPLE TIME 13 35 <br /> I 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 /> r PROJECT MANAGER MONUMENT FLUSH <br /> SAMPLER DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 0 1632 <br /> r SAMPLE MEDIA GROUNDWATER P I D READING/ODOR N/A NONE <br /> TOP OF CASING ELEVATION MSL COLOR LIGHT BROWN <br /> DEPTH TO WATER (feet 100th's) 1122 FEET CALC PURGE VOL 470 GAL <br /> DEPTH OF WELL (feet 100th's) 40 00 FEET TOTAL VOLUME PURGED 1409 GAL <br /> rSTANDING WATER COLUMN- 2878 FEET DEPTH OF PUMP 39 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP O RP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> r PER PURGE (D T W) (GPMILPM) (units) (UMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 1095 4580 207 2488 068 LT BROWN <br /> 470 1095 4558 206 2473 025 <br /> 939 1095 4492 206 2432 029 " <br /> r1409 1095 4440 206 2388 033 " <br /> PURGE METHOD DEDICATED WATERILA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIMF 11 30' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> r WEATHER COLD/OVERCAST WIND <br /> QUALITY CONTROL 4LL PURGING EOUIP,1'1EVT 4ND SAMPLING EOUIPWENT W4SCLE4,VED IN THE <br /> FIELD WITH A STE 4,'IICLEANER& 4LCONOX SOAP VEW NITRILE GLOVES <br /> CONTAINMENT DOT 17 j5 G4L STEEL DRU OR 60 GAL POLY DRUW <br /> INSTRUMENTATION YS-1 X56 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 />