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I DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2000 <br />' SAMPLE LOCATION 1 MW- 7 DATE: 1215100 <br />' PROJECT NAME CUTTER LUMBER ANALYSIS PERFORMED- SEE CHAIN OF CUSTODY <br /> ADDRESS 3430 S ELDORADO SAMPLE TIME. 1215 <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• WELL CASING DIA 2" / 0 1632 <br /> SAMPLE MEDIA. GROUNDWATER P I D READING/ODOR NIA STRONG GAS <br />' TOP OF CASING ELEV ON- MSL COLOR GREY <br /> DEPTH TO WATER- feet 100th's 2881 FEET CALC PURGE VOL • 2642208 GAL <br /> DEPTH OF WELL- feet.100th's 4500 FEET TOTAL VOLUME PURGED 9 GAL <br /> STANDING WATER COLUMN 1619 FEET DEPTH OF PUMP. NIA FEET <br /> 771 <br /> FIELD PARAMETERS <br /> ITIME CUMULATIVE DRAW PUMPING pH E C TEMP O R P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> I PER PURGE (D T W) (GPMA.PM) (units) (UsMHOS) (Celsius) (Mvolts) I (PPM) (N T U) <br /> 0 NIA 5 GPM 679 1412 188 -155 N/A GREY <br /> 3 1it 678 1413 188 -148 " <br /> 6 680 1436 187 -145 " <br /> 9 It <br /> 675 1434 187 -140 " <br />' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERPLA PUMP <br />' D T W AFTER PURGE D T W AT SAMPLE TIME 30 47' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE STILL A GAS SHEEN <br /> WEATHER CLEAR SKIES WIND NW5 <br /> QUALITY CONTROL- ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> I 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 /> I INSTRUMENTATION YS 13560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P 1 D <br /> KECK INTERFACE METER TURBIDITY METER <br /> I <br />