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r DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> • <br /> ' MONITORING WELL FIELD LOG 2003 <br /> rSAMPLE LOCATION I MW 8 DATE: 3/21/2003 <br /> ' PROJECT NAME GEORGE'S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 10 10 <br /> CITY STATE TRACY,CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT GEORGE&MAE PRESERVATIVES HCL <br /> ' CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> PROIECT MANAGER OF NlEMI MONUMENT FLUSH <br /> ' SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED 1 WELL CASING DIA 2" 1 01632 <br /> SAMPLE ME GROUNDWATER P I D READING I ODOR NIA NONE <br /> r TOP OF CASING EL'kVATION MSL COLOR LIGHT BROWN <br /> DEPTH TO WATER. (feet IOOth's) 12 13 FEET CALC PURGE VOL 153 GAL <br /> DEPTH OF WELL (feet I04th's) 2150 FEET TOTAL VOLUME PURGED 45 GAL <br /> STANDING WATER COLUMN 937 FEET DEPTH OF PUMP NIA FEET <br /> r <br /> FIELD PARAMETERS <br /> TIME CIARILATIVE DRAW PUMPING pII E C. TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMlLPM) (units) (MsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 748 1524 240 -803 149 LT BROWN <br /> 1 5 DRY 744 1533 242 -915 144 <br /> 3 DRY 747 1529 240 -848 141 " <br /> r45 DRY 751 1531 241 -906 14 <br /> ' PURGE METHOD HONDA CENTRIFUGAL PUMP <br /> SAMPLE METHOD F STAINLESS STEEL BAILER WITH STAINLESS STEEL WIRE LINE <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 14 21' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCA'T'ION SEE SITE MAP <br /> REM-ARKS POOR RECHARGE <br /> WEATHER CLOUDY SKIES WIND <br /> QUALITY CONTROL ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> r FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL.POLY DRUM <br /> r INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINTST SLOPE METER THFRMODINE 580E P 1 D <br /> KECK INTERFACE METER TURBIDITY METER <br /> r <br />