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t DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br />` SAMPLE LOCATION/MW- 7 DATE: 12/5/2001 <br /> PROJECT NAME- CUTTER LUMBER ANALYSIS PERFORMED- SEE CHAIN OF CUSTODY <br /> ADDRESS: 3430 S EL DORADO SAMPLE TIME 1245 <br /> CITY STATE- STOCKTON,CALIF SAMPLE CONTAINERS. 2 VOA'S <br /> SITE CONTACT. PRESERVATIVES HCL <br />' CONSULTANT: GEO-PHASE ENVIRONMENTAL LAB ANALYSIS BY SHERWOOD <br /> PROJECT MANAGER- STEVE LANKFORD MONUMENT. FLUSH j <br />' <br /> SAMPLER, I DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: bf%)oj3zTWELL CASING DIA TV / 01632 <br /> SAMPLE MEDIA: GROUNDWATER P I D READING/ODOR, N/A STRONG GA <br />' TOP OF CASING ELEVATfON, MSL COLOR- GREY TO LT GREY <br /> DEPTH TO WATER- feet 100th's 3118 FEET CALC PURGE VOL.. 226 GAL <br /> DEPTH OF WELL- feet 100th's 4500 FEET TOTAL VOLUME PURGED- 9 GAL <br /> STANDING WATER COLUMN 1382 FEET DEPTH OF PUMP- NIA FEET <br /> 1 <br /> FIELD PARAMETERS <br />' TIME CUMULATIVE DRAW PUMPING PH EC. TEMP O.R P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W.) (GPMIt.PM) (units) (USMF30S) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 676 799 19 -218 NIA GREY <br /> 3 if " 669 789 189 -227 " " <br /> 6 isit 669 803 189 -227 is LT GREY <br /> 9 671 812 186 -217 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br />' D T W AFTER PURGE D T W AT SAMPLE TIME 34 12' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS. SHEEN <br />' WEATHER CLEAR SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED 17V THE <br />' FIELD WITH 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 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />