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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2003 <br /> ' SAMPLE LOCATION /MW 1 DATE. 6/24/2003 <br /> PROJECT NAME I M EQUIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 8 17 <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 RAY 1 MIKE MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" 1 01632 <br /> SAMPLE MED GROUNDWATER P I D READING/ODOR NIA NONE <br /> TOP OF CASING ELEVATION MSL COLOR LIGHT GREY <br /> DEPTH TO WATER (feet 100th's) 1604 FEET CALC PURGE VOL 360 GAL <br /> DEPTH OF WELL (feet.100tli's) 3810 FEET TOTAL VOLUME PURGED 12 GAL <br /> STANDING WATER COLUMN 2206 FEET DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br /> l IME cUMULATIvE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br />' PERPURGE (D T W) (GPM/LPIvi) (units) (Undios) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5G PM 7 08 906 20 -815 06 LT GREY <br /> 4 7 12 879 20 -71 088 <br /> 8 7 10 868 198 -559 084 " <br />' 12 710 859 198 -486 079 " <br />' PURGE METHOD DEDICATED WATERRA PUMP&TUBING <br /> SAMPLE METHOD DEDICATED WATERRAPUMP&TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 1903, <br /> WELL INTEGRITY CAP&,SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br />' REMARK13 GOOD RECHARGE - - <br /> WEATHER CLEAR SKIES WINS NW5 <br /> QUALITY CONTROL ALL PURGING EQ UIPMENT AND SAMPLING EQ UIPMENT WAS CLEANED IN THE <br /> FIELD WI7H A STEAMCLEANER R ALCONOX SOAP NEW NITRILE CLOVES <br /> CONTAINMENT D O T 17 55 GAL.STEEL DRUM OR 60 GAL.POLY DRUM <br />' INSTRUMENTATION Y S 1 556 MULTIPROBB SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLWIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT WATER 16 SOIL 0 <br />