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SEL-TECI-i <br /> ' - DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION/MW 1 DATE: 8/19/2005 <br /> PROJECT NAME I M EQUIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS, 1245 WEST CHARTER WAY SAMPLE TIME: 1228 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT PRESERVATIVES. HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY- CASTLE LABS <br /> PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <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 NIA SEWER <br /> TOP OF CASING ELEVATION MSL COLOR LIGHT GREY TO CLEAR <br /> DEPTH TO WATER feet.100th's 15 84 FEET CALC PURGE VOL 363 GAL <br /> ' DEPTH OF WELL feet.100th's 38 10 FEET TOTAL VOLUME PURGED: 1090 GAL <br /> STANDING WATER COLUMN- 2226 FEET I DEPTH OF PUMP 36 FEET <br /> j -'K,—:e"e ,"16A <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP O R.P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) iGPIWLPM (units) (MsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 700 1157 219 -1268 041 LIGHT GREY <br /> 363 699 1044 211 -1099 038 CLEAR <br /> 727 698 1030 207 -1023 035 " <br /> ' 1090 692 1031 207 -966 033 " <br /> PURGE METHOD DEDICATED WATERRA PUMP&TUBING <br /> SAMPLEMETHOD DEDICATED WATERRA PUMP&TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 1591, <br /> ' WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> ' WEATHER CLEAR SKIES/HOT WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOXSOAP NEWNITRILE GLOVES <br /> ' CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION YS 1556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT WATER. 6 SOIL• 0 <br />