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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> ' SAMPLE LOCATION I MW 9 DATE: 12/1212003 <br /> O � <br /> ' PROJECT NAME J M EQUIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 1220 <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 /> PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" 1 01632 <br /> ' SAMPLE MEDIA GROUNDWATER P I D READING/ODOR ' NIA STRONG FUEL <br /> TOP OF CASING ELEVA ON MSL COLOR GREY <br /> DEPTH TO WATER (feet I00th's) 1723 FEET CALC PURGE VOL 292 GAL <br /> ' DEPTH OF WELL (feet.100th's) 35 10 FEET TOTAL VOLUME PURGED 875 GAL <br /> STANDING WATER COLUMN 1797 FEET I DEPTH OF PUMP N/A FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br />' CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (DTW) (GPMILPM) (units) (Umhos) (Celsus) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 6 98 2098 228 -877 270 GREY <br /> 292 699 2095 227 _91s 210 " <br />' 5 83 ii 697 2101 228 -891 190 <br /> 875 698 2099 227 -905 191 <br /> 1 <br /> PURGE METHOD DEDICATED WATERRA PUMP&TUBING I <br /> SAMPLE METHOD DEDICATED WATERRA PUMP&TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 19 26' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE. <br /> WELL LOCATION SFE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> WEATHER WIND <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND,SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL.STEEL DRUM OR 60 GAL POLY DRUM <br />' INSTRUMENTATION Y S I 556 MULTIPRO13B SYS'T'EM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />