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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2003 <br /> ' <br /> SAMPLE LOCATION /MW 6 DATE. 12/12/2003 <br /> ' PROJECT NAME J M EQUIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 1138 <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" / 01632 <br /> ' SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA F15EL <br /> TOP OF CASING ELEVA TON MSLI COLOR GREY <br /> DEPTH TO WATER (feet 100th's) 1708 FEET CALL PURGE VOL 259 GAL <br /> DEPTH OF WELL (feet I00th's) 3295 FEET TOTAL VOLUME PURGED 777 GAL <br /> STANDING WATER COLUMN 1587 FEET I DEPTH OF PUMP N/A FEET <br /> FIELD PARAMETERS <br /> T TME CUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMlLPM) (units) (Uniltos) (Celsus) (Mvolts) (PPM) (N T 11) <br /> 0 N/A 5 GPM 724 1460 1 219 -815 17 GREY <br /> 259 719 1635 224 -883 17 " <br /> ' <br /> 518 720 1659 223 -831 19 <br /> 777 722 1663 222 -899 1 9 <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 1931 <br /> WELL INTEGRI'T'Y CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> WEATHER CLEAR SKIBS WIND <br />' QUALITY CONTROL ALL P URGING EQ UIPMENT AND SAMPLING EQ UIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&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 MULTIPROBF,SYSTEM[ Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER T14ERMODINE 580B P I D <br /> KECK INTE"ACE METER TURBIDITY METER <br />