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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2002 <br />' SAMPLE LOCATION 1 MW - 11 DATE- 6/17/2002 <br />' PROJECT NAME CUTTER LUMBER ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 3430 S ELDORADO SAMPLE TIME 720 <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 SLIGHT FUEL <br />' TOP OF CASING ELEVA ON MSL COLOR GREY TO LIGHT GREY <br /> DEPTH TO WATER Afeet 100th's 29 88 FEET CALC PURGE VOL 249 GAL <br /> DEPTH OF WELL feet 100th's 4511 FEET TOTAL VOLUME PURGED 9 GAL <br /> STANDING WATER COLUMN 1121 FEET I DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br />'• TIME CUMULATIVE DRAW SUBMERSI pH E CTEMP ORP DISSOLVED UR151. 1 Y <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br />' PER PURGE (D T W) (GPNIILPM) (units) (UsMH05) (Celsius) (Mvolts) (PPNI) (N T U) <br /> 0 NIA 5 GPM 781 1266 204 -489 086 GREY <br /> 3 " " 784 1182 199 -1162 066 " <br /> 6 780 1190 197 -125 2 066 LT GREY <br />' 9 776 1194 198 -1298 031 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 31 90' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <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 0 T 17 55 GAL STEEL DRUM OR 60 GAL POLY DR UM <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 />