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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2002 <br />' 7PPROJE <br /> LOCATION I MW - 109 DATE: 6/20/2002 <br /> ' NAME J M E UIPMENT ANALYSIS PERFORMED- SEE CHAIN OF CUSTODY <br /> 1245 WEST CHARTER WAY SAMPLE TIME 15 40 <br /> TE STOCKTON,CA SAMPLE CONTAINERS 2 V O A'S <br /> ACT PRESERVATIVES. HCL <br /> NSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY' SHERWOOD LABS <br /> PROJECT MANAGER RAY/MIKE MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL ' PVC <br /> SIGNED WELL CASING DIA 2" 1 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR N/A LT FUEL <br /> ' TOP OF CASING ELFvWrioN MSL COLOR CLEAR <br /> DEPTH TO WATER feet 100th's 1528 FEET CALC PURGE VOL. 1059 GAL <br /> DEPTH OF WELL (feet 100th's) 8016 FEET TOTAL VOLUME PURGED 315 GAL <br /> ' STANDING WATER COLUMN- 6488 FEET I DEPTH OF PUMP: N/A FEET <br /> FIELD PARAMETERS <br /> 77 .71 <br /> TIME CUMULATIVEDRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMILPM) (um(s) (MSMHOS) (Celsius) (Mvolts) (PPM) {N T U) <br /> 0 NIA 2 GPM 723 954 229 -1078 CLEAR <br /> 105 " 776 872 228 -1389 " <br /> 21 " " 789 865 228 1238 " <br /> ' 31 5 793 866 229 -1368 " <br /> ' PURGE MEIHOD DEDICATED WATERRA PUMP&TUBING <br /> SAMPLE METHOD DEDICA'T'ED WATERRA PUMP&TUBING <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 27 09' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP _ <br /> ' REMARKS GOOD RECHARGE <br /> WEATHER CLEAR SKIES WIND <br /> QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> ' FIELD WITH STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 CAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 1 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />