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i <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> ' SAMPLE LOCATION/MW w 1 DATE; 2/12/2004 <br /> PROJECT NAME VALLEY WHOLESALE DRUG ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ' ADDRESS FREMONT STREET SAMPLE TIME 1400 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 4 VOA'S <br /> SITE CONTACT PAUL SOUVA PRESERVATIVES- HCL <br /> ' CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER ERIC PRICE EDEPTHOFPUMP <br /> NT FLUSH <br /> SAMPLER DEL-TECH ING MATERIAL PVC <br /> SIGNED ING DIA 2" 1 01632 <br /> SAMPLE MEDIA GROUNDWATER DING I ODOR NIA FUEL <br /> TOP OF CASING ELEV ON MSL LT BROWN TO CLEAR <br /> DEPTH TO WATER feet 100th's 845 FEETGE VOL 2 73 GAL <br /> DEPTH OF WELL feet 100th's 2520 FEETLUME PURGED 8 20 GAL <br /> STANDING WATER COLUMN 1675 FEET PUMP 23 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 (D T W) (GPM/LPM) (units) (UMHOS) (Celslus) (Mvolts) (PPM) (N T U) <br /> ' 0 NIA 5 GPM 763 1456 215 244 1 96 LT BRN <br /> 273 it 766 1407 217 76 1 22 " <br /> 547 765 1381 212 -36 0-7I " <br /> $20 <br /> 768 1391 215 -13 1 0 77 CLEAR <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 915, <br /> ' WELL IN'T'EGRITY CAP&SEAL ARE SECURE LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER OVERCAST/RAINY WIND NW5 <br /> QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> ' CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> INSTRUMENTATION Y S 1 3 560 FLOWCELL Y S I DISSOLVED OXYGEN ME-rER <br /> ' SOLDMT SLOPE METER THERMODINE 580B P l D <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT WATER 4 SOIL 0 <br /> 1 <br /> I <br />