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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2002 <br /> ' SAMPLE LOCATION 1 MW - 9 DATE: 12/20/2002 <br /> ' I PROJECT NAME J M EQUIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS. 1245 WEST CHARTER WAY SAMPLE TIME 1234 <br /> CITY,STATE STOCKTON, CA SAMPLE CONTAINERS 2 V O A'S <br /> ' SITE CONTACI PRESERVATIVES HCL <br /> CONSULTANT 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 DTA 2" 1 0 1632 <br /> ' SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA FUEL <br /> TOP OF CASING ELEVATION MSL COLOR GREY <br /> DEPTH TO WATER feet 100th's 1600 FEET CALC PURGE VOL 3 12 GAL., <br /> DEPTH OF WELL (feet 100th's) 35 10 FEET TOTAL VOLUME PURGED 9 GAL <br /> ' STANDING WATER COLUMN 1910 FEET DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP O RP DISSOLVED Tff(N <br /> Y <br /> CASING VOLUME DOWN RATE OXYGEN <br /> ' <br /> PER PURGE (D T W) (GPMILPM) 996 (MsMHpS) (Celsius) (Mvo�ts} (PPM) <br /> 0 N/A 5 GPM7 10 1821 20 1 -783 NIA GREY <br /> 3 " " 7 12 1816 204 -765 " " <br /> ' 6 ti <br /> " 709 1808 206 -836 11 " <br /> 9 702 1828 204 -705 " <br /> PURGE METHOD DEDICATED WATERRA PUMP&TUBING <br /> SAMPLE METHOD DEDICATED WATERRA PUMP&TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 23 71' <br /> WELL IN TEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS GOOD RECHARGE <br /> WEATHER WIND <br /> ' QUALITY CONTROL ALL PURGING EQ UIPMENT AND SAMPLING EO UIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDR UM <br /> INSTRUMENTATION Y S I 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 />