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1 <br />' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br />' SAMPLE LOCATION I MW- 4 DATE: 617/01 <br />' PROJECT NAME: CUTTER LUMBER ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3430 S ELDORADO SAMPLE TIME 1426 <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 <br />' <br /> SAMPLER- DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA.: 2" / 01632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR- NIA LT SULFUR <br /> TOP OF CASING ELEVATION- MSLCOLOR.- GREY <br /> DEPTH TO WATER: feet.100th's 2894 FEET CALC PURGE VOL.: 365 GAL <br /> DEPTH OF WELL: feet.100th's 5128 FEET TOTAL VOLUME PURGED 12 GAL <br /> STANDING WATER COLUMN- 2234 FEET DEPTH OF PUMP: NIA FEET <br />' FIELD PARAMETERS <br /> TIME CUMULATIVE DRAWPUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMILP14q I (units) l (UsMHOS) (Celsius)I (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 686 1003 213 —61 NIA GREY <br /> 4 " 723 1000 213 —128 " " <br /> 8 752 1014 209 -147 of " <br />' 12 752 1012 208 —152 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D.T W AT SAMPLE TIME 32 53' <br />' WELL INTEGRITY. CAP&SEAL ARE NOT SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION• SEE SITE MAP <br /> REMARKS: <br /> 3 <br />' WEATHER. CLEAR SKIES WIND NW5 <br /> UALITY CONTROL- ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER do ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S I 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P 1 D <br /> KECK INTERFACE METER TURBIDITY METER <br />