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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> � ly Iv <br /> SAMPLE LOCATION 1 MW 5 DATE- 12/29/2004 <br /> Y <br /> PROJECT NAME. J M EQUIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME. 1425 <br /> CITY STATE STOCKTON,CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS I LAB.ANALYSIS BY SHERWOOD LABS <br /> ' PROJECT MANAGER JOE ANGUL.O MONUMENT FLUSH <br /> SAMPLER DELrTECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 0 1632 <br /> ' SAMPLE MEDIA GROUNDWATER P I D.READING 1 ODOR: N/A FUEL <br /> TOP OF CASING ELEVATION MSL COLOR LIGHT GREY <br /> DEPTH TO WATER (feetl00th's) 1650 FEET CALC PURGE VOL 285 GAL <br /> DEPTH OF WELL (feet.100th's) 3394 FEET TOTAL VOLUME PURGED 854 GAL <br /> ' STANDING WATER COLUMN 1744 FEET DEPTH OF PUMP 31 FEET <br /> w <br /> f t <br /> FIELD PARAMETERS <br /> � t ' <br /> TIME CUMULATIVE DRAW PUMPING pH E C. TEMP O R P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T W) (GPNULP" (Units) (MsMHOS) (Celsus) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 684 2149 198 -398 043 LT GREY <br /> 285 " it 685 2348 197 -493 051 " <br /> 569 11 687 2332 198 -473 G41 <br /> ' $54 if687 2332 198 -512 058 <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 18 87' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> ' INSTALLED ANEW LOCK <br /> WEATHER COLD/RAIN WIND <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING.EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHASTEIMCLEANER&,4LCONOXSOAP NEWNMATLE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL.POLYDRUM <br /> INSTRUMENTATION YSI 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLMST SLOPE METER THERMODRM 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />