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E L-T -C H <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION/MW 8DATE• 5/27/2005 <br /> PROJECT NAME J M E UIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 1058 <br />' CITY,STA IE STOCKTON,CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT PRESERVA'T'IVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY CASTLE LABS <br /> ' PROJECT MANAGEI2 JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED �, WELL CASING DTA T' / 01632 <br /> ' SAMPLE MEDIA GROUNDWATER P I D READING/ODOR N/A FUEL <br /> TOP OF CASING ELEVATION MSL COLOR LIGHT GREY TO CLEAR <br /> DEPTH 10 WATER (feet 100th's) 1434 FEET CALC PURGE VOL 340 GAL <br /> DEPTH OF WELL (feet 100th's) 35 15 FEET TOTAL VOLUME PURGED 1019 GAL <br /> STANDING WATER COLUMN 2081 FEET DEPTH OF PUMP 32 FEET <br /> W FIELD PARAMETERS <br /> TIME cuMULArrvE DRAw PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PFR PURGE (D T W) (GPMILP" (units) (MsMHOS) (Celsius) (Mvolts) (l'PM) (N T U) <br /> 0 N/A 5 GPM 7 17 1716 213 -84 223 LIGHT GREY <br /> 340 It " 686 1795 211 -516 187 'I <br /> 679 683 1748 21 3 -639 196 CLEAR <br /> 1019 683 1756 216 -681 21 " <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 1501, <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> ' WEATHER CLEAR SKIES/HOT WIND <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> ' FIELD WITHA STEAMCLEANER&ALCONOXSOAP NEWNITRILE GLOVES <br /> CONTAINMENT D 0 T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S I 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> ' SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />