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1 <br />' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2001 <br />' SAMPLE LOCATION /MW- 6 DATE: 12/5/2001 _ <br />' PROJECT NAME CUTTER LUMBER ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS 3430 S ELDORADO SAMPLE TIME 1210 <br /> CITY STATE- STOCKTON CALIF SAMPLE CONTAINERS: 2 VOA'S <br />' SITE CON ACT- PRESERVATIVES HCL <br /> CONSULTANT GEO-PHASE ENVIRONMENTAL LAB ANALYSIS BY- SHERWOOD <br />' PROJECT MANAGER, STEVE LANKFORD MONUMENT FLUSH <br /> SAMPLER: . DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED. Wl WELL CASING DIA : 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING I ODOR* NIA FUEL <br />' TOP OF CASING ELEVATION: MSL COLOR LT GREY <br /> DEPTH TO WATER feet 100th's 31 21 FEET CALC PURGE VOL 229 GAL <br /> DEPTH OF WELL, feet 100th's 4523 FEET TOTAL VOLUME PURGED- 9 GAL <br /> STANDING WATER COLUMN 1402 FEET I DEPTH OF PUMP- NIA FEET <br /> FIELD PARAMETERS <br />' TIME CUMULATIVE DRAW SUBMERSI pH E C TEMP 1 ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMlLPM) (units) (USMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 690 857 183 -230 NIA LT GREY <br /> 3 " it 692 888 187 -231 91 " <br /> 6 " It695 898 184 -233 If <br /> " <br /> 9 " it695 901 181 -239 " " <br />' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD. DEDICATED WATERRA PUMP <br /> 1 D T W AFTER PURGE D T W AT SAMPLE TIME 35 28' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS, SHEEN DROPLETS <br /> WEATHER. CLEAR SKIES WIND NW5 <br /> 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 POLYDRUM <br /> INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> r - <br />