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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2001 <br />' SAMPLE LOCATION 1 MW- 4 DATE: 12/5/2001 <br /> PROJECT NAME: CUTTER LUMBER ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS' 3430 S ELDORADO SAMPLE TIME 13 28 <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 /> SAMPLER- DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: Itill WELL CASING DIA • 2" 1 01632 <br /> SAMPLE MEDIA; GROUNDWATER P I D READING/ODOR* NIA LT FUEL <br />' TOP OF CASING ELEVAUON. MSL COLOR- LT GREY TO CLEAR <br /> DEPTH TO WATER feet 100th's 3144 FEET CALC PURGE VOL.- 324 GAL <br /> DEPTH OF WELL- feet 100th's 5128 FEET TOTAL VOLUME PURGED 12 GAL <br />' STANDING WATER COLUMN 1984 FEET DEPTH OF PUMP. NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E.C TEMP O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPAt/LPM) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 775 782 191 -226 N/A LT GREY <br /> 4 " " 768 778 19 -249 to <br /> " <br /> 8 " " 765 780 192 -251 " " <br /> 12 764 774 192 -253 CLEAR <br />' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD. DEDICATED WATERRA PUMP <br />' D T W AFTER PURGE D T W AT SAMPLE TIME 33 18' <br /> WELL INTEGRITY CAP&SEAL ARE NOT SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR SKIES WIND NWS <br /> UALITY CONTROL ALL PURGING EQUIPMENT 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 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 />