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• DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> yi 9 t <br /> SAMPLE LOCATION/MW 905 DATE: 12/9/2004 <br /> s ` ` n f1 yyr \ ~ ♦ l. y It 5 l' 1 y 4 S'f'} aJa 7 z yy.,, SS3 ya; r ` � 31 L t y Y i S1 <br /> PROJECT NAME- MARCI PROPERTY ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 2969 LOOMIS ROAD SAMPLE TIME 1604 <br />' CITY STATE STOCKTON,CA SAMPLE CONTAINERS 4 V O A's/HCLr-1 LTR /NEA <br /> SITE CONTACT GOLDEN BEAR TRUCKING PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SEQUOIA <br />' PROJECT`MANAGEIi JOE ANGULO MONUMENT. FLUSH <br /> SAMPLER DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA MUSTY <br /> TOP OF CASING ELEVATION MSL COLOR GREY <br /> DEPTH TO WATER. feet.I00th's 6684 FEET CALC PURGE VOL 463 GAL <br /> DEPTH OF WELL fmL100th's 9520 FEET TOTAL VOLUME PURGED 1389 GAL <br />' STANDING WATER COLUMN 2836 FEET DEPTH OF PUMP 94 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE T W) (GPWLPIvn (units) (UMHOS) (Celsius) (mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 7 80 712 190 -37 065 GREY <br /> 463 if 780 711 190 -39 052 " <br /> 926 782 709 189 -40 044 " <br />' 1389 784 706 187 -45 040 " <br /> i t3l �. <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 69 74' <br />' WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> _REMARKS <br />' WEATHER CLEAR&COLD WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQ UIPAi NT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DR UM OR 60 GAL POLY DR UM <br /> INSTRUMENTATION YS I 556MULTIPROBF SYSTEM Y S I DISSOLVED OXYGEN METER <br />' SOLINIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br />