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FE_GH <br /> 1 DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' — MONITORING WELL FIELD LOG 2006 <br /> ' SAMPLE LOCATION/MW- 102 DATE: 1/22/2006 <br /> ' PROJECT NAME: GEORGE'S SERVICE ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS- 1600 DURHAM FERRY ROAD SAMPLE TIME: 1553 <br /> CITY,STATE TRACY,CA SAMPLE CONTAINERS- 4 VOA'S <br /> ' SITE CONTACT: GEORGE&MAE PRESERVATIVES: HCL <br /> CONSULTANT. GEOLOGICAL TECHNICS I LAB.ANALYSIS BY EXCELCHEM LABS <br /> PROJECT MANAGER ERIC PRICE MONUMENT: FLUSH <br /> ' SAMPLER. DEL-TECH 1 DON LIGHT WELL CASING MATERIAL. PVC <br /> SIGNED — WELL CASING DIA 2" 1 01632 <br /> SAMPLE MEDIA GROUNDWATER P I.D.READING/ODOR: NIA NONE <br /> ' TOP OF CASING ELEVATION- MSL COLOR- LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER- (feet.100th's) 11 83 FEET CALC PURGE VOL: 615 GAL <br /> DEPTH OF WELL (feet 100th's) 4950 FEET TOTAL VOLUME PURGED 1844 GAL <br /> ' STANDING WATER COLUMN: 3767 FEET DEPTH OF PUMP 4$ FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E.C TEMP O R.P. I 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 I 0 GPM 787 1840 197 311 062 LT BROWN <br /> 615 " " 787 1878 18 8 313 048 CLEAR <br /> ' <br /> 1230 " 786 1891 191 323 053 <br /> 1844 748 1873 187 533 047. <br /> " <br /> PURGE METHOD WATERRA INERTIA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA INERTIA TUBING <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 14 17' <br /> WELL INTEGRTTY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS GOOD RECHARGE <br /> WEATHER CLEAR SKIES/SUNNY WIND NONE <br /> ' QUALITY CONTROL ALL PURGING EQUIPMENT 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 13560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER ' TI ERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />