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i <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2404 <br />' SA_RPLE LOCATION/Mw- 106 DATE: 8/19/2004 <br />' PROJECT NAME MARCI PROPERTY ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS. 2969 LOOMIS ROAD SAMPLE TIME 1130 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 4 V O A's /HCL-I LTR /NEA <br />' SITE CONTACT, GOLDEN BEAR TRUCKING PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SE UOIA <br /> PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2111 01632 <br /> SAMPLE MED143 GROUNDWATER P I D READING/ODOR N/A NONE <br /> TOP OF CASING ELE TION MSL COLOR LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER feet 100th's 66 84 FEET CALC PURGE VOL 464 GAL <br /> DEPTH OF WELL feet 100th's 95 27 FEET TOTAL VOLUME PURGED 1392 GAL <br />' STANDING WATER COLUMN 2843 FEET DEPTH OF PUMP 94 FEET <br /> FIELD PARAMETERS <br /> lei TIME CUMULATIVE DRAW PUMPING <br /> pH E C 'TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE T T W) (GPM/LPM) (units) (UMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 776 621 202 47 3 5 LT BROWN <br /> 464 " 770 613 20 1 46 3 3 ti <br />' <br /> 928 771 609 20 449 36 CLEAR <br /> 1392 770 613 203 46 36 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 66 90' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION _SEE SITE MAP <br /> REMARKS INSTALLED A NEW CAP <br /> WEATHER CLEAR&HOT WIND NW5 <br /> QUALITY CONTROL ALL PURGING E UIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> ' FIELD WITHA STEAMCLEANER&ALCONOX SOAP NEWNITRILE GLOVES <br /> CONTAINMENT D Q T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 1 556 MULTiPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />