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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION/MW 5 DATE. 9/11/2003 <br /> ' PROTECT NAME J M EQUIPMENT ANALYSIS PEIH*ORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 15 33 <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 ANG ULO MONUMENT FLTJSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" 1 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING 1 ODOR NIA FUEL <br /> TOP OF CASING ELEV ION MSL COLOR GREY <br /> DEPTH TO WATER (feet 100th's) 1681 FEET CALC PURGE VOL 280 GAL <br /> DEPTH OF WELL (feet 100th'S) 3394 FEET TOTAL VOLUME PURGED 8 39 GAL <br /> ' STANDING WATER COLUMN 1713 FEET I DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULA'lIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED 'TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PERPURGE (D T W) (GPMILPM) (units) (Unihos) (Celsius) (Mvelts) (PPM) (NTU) <br /> 0 N/A 5 GPM 745 1895 23 -142 110 GREY <br /> 280 " 745 1888 23 -153 031 " <br /> ' 5 59 744 1873 229 -162 034 " <br /> 8 39 745 1869 229 -165 028 <br /> PURGE METHOD DEDICATED WATERRA PUMP& IUBING <br /> ' SAMPLE METHOD DEDICATED WATERRA PUMP& TUBING <br /> D T W AFTER PURGE D 7 W AT SAMPLE TIME 215'7 <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> WEATHER CLEAR SKIES WIND <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD W17 H 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 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIIST SLOPE METER IHERMODINE 58 OR P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br />