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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> ;x <br /> SAMPLE LOCATION/MW 10 DATE: 12/29/2004 <br /> PROJECT NAME: J M EQUIPMENT ANALYSIS PERFORMED- SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 1243 <br /> ' CITY,STATE STOCKTON CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT PRESERVATIVES. HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY- SHERWOOD LABS <br /> e T t ♦L <br /> 14"'7777 7 77, a <br /> Y Y <br /> PROJECT MANAGER JOE ANGULO MONUMENT <br /> MFLUSH <br /> SAMPLER DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA 211 / 01632 <br /> ' SAMPLE MEDIA GROUNDWATER P I D READING/ODOR N/A NONE <br /> TOP OF CASING ELEVATION MSL COLOR GREY <br /> DEPTH TO WATER (feet.100th's) 1697 FEET CALC PURGE VOL. 218 GAL <br /> DEPTH OF WELL (feet.100th's) 3034 FEET TOTAL VOLUME PURGED 655 GAL. <br /> ' STANDING WATER COLUMN 1337 FEET DEPTH OF PUMP. 29 FEET <br /> FIELD PARAMETERS <br /> Ls"% Y , 5 �f r 4 r )`,, <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP O RP. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (DTW) (GPMILpm) (units) (MsMHOS) (Celsius) (Mvoits) (PPM) (N T U) <br /> 0 NIA 5 GPM 733 1983 196 1167 068 GREY <br /> 218 747 1950 199 1054 060 <br /> 436 746 1935 198 856 080 ol <br /> ' 655 747 1932 198 703 079 " <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 1896, <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> ' WEATHER COLD I RAIN WIND <br /> QUALITY CONTROL ,ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOXSOAP IVEWNITRILE GLOVES <br /> ' CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S I 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> ' SOLINIST SLOPE METER THERMODME 580E P I D <br /> KECK INTERFACE METER 'TURBIDITY METER <br /> 1 <br />