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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2003 <br />' SAMPLE LOCATION I MW 6 DATE: 3/21/2003 <br />' PROJECT NAME GEORGE'S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 9 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 /> PROJECT MANAGER MIKE NIEMI MONUMENT FLUSH <br /> ' SAMPLER I \ DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2' / 0 1632 <br /> SAMPLE MED GROUNDWATER P I D READING/ODOR NIA NONE <br /> TOP OF CASING ELEVATION MSL COLOR LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER (feet I00th's) 1130 FEET CALC PURGE VOL 1 53 GAL <br /> DEPTH OF WELL (feet.100th's) 20 70 FEET TOTAL VOLUME PURGED 45 GAL <br /> STANDING WATER COLUMN 940 FEE£ DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pli E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T W) (GPMILPM) (units) (MsMH05) (Celsius) (mvolts) (PPM) (N T U) <br /> 0 NIA SG PM 744 1972 213 1385 3 54 LT BROWN <br /> 15 " 751 2368 229 -101 401 " <br /> 3 762 2152 221 -274 376 CLEAR <br /> ' 45 765 2165 22 1 -293 323 " <br /> 1 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 44' <br /> WELL INTEGRITY CAP& SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS GOOD RECHARGE <br /> WEATHER CLOUDY SKIES WIND NONE <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> 1 FIELD WITH STEAMCLEANER&ALCONOX SOAP NEWNITRILE GLOVES <br /> CONTAIN'MENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> INS£RUMENTA£ION Y S I 3560 FLOWCELL Y S 1 DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER MERMODINE 580B P i D <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br />