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DEL-TECH GEOTECHIVICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> ' SAMPLE LOCATION/MW- 108 DATE: 11/5/2004 <br /> PROJECT NAME- MORITAS BROSANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS 814E CHARTER WAY SAMPLE TDAE: 1340 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS: 3 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, _5� WELL CASING DIA : 2" / 01632 <br /> SAMPLE MEDIA: GROUNDWATER P I D.READING/ODOR: NIA NONE <br /> TOP OF CASING ELEVATION MSL COLOR: GREY <br /> DEPTH TO WATER (feet 100th's) 39 40 FEET CALC.PURGE VOL.: 197 GAL <br /> DEPTH OF WELL: (feet 100th's) 5145 FEET TOTAL VOLUME PURGED 590 GAL <br /> ' STANDING WATER COLUMN 1205 FEET I DEPTH OF PUMP 50 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E.C TEMP O R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (DTW) (GPMILPM) (units) (Umhos) (Celsus) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 831 1280 209 -899 113 GREY <br /> 197 934 1249 208 -1121 103 " <br /> ' <br /> 393 890 1274 208 -1131 094 <br /> 590 830 1292 208 -925 069 <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 44 18' <br /> WELL INTEGRITY CAI'&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS GOOD RECHARGE <br /> WEATHER CLEAR SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT DOT 17 55 GAL.STEEL DRUM OR 60 GAL POLY DR UM <br /> ' INSTRUMENTATION Y S 1 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOL 4IST SLOPE METER THERMODINE 580E PJ D <br /> KECK INTERFACE METER TURBIDITY METER <br />