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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> ' SAMPLE LOCATION/MW- 3 DATE: 7/15/2004 <br /> ' PROJECT NAME VALLEY WHOLESALE DRUG ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS FREMONT STREET SAMPLE TIME 1317 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 2 VOA'S <br /> ' SITE CONTACT PAUL SOUVA PRESERVATIVES HCL <br /> CONSULTANT. GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER ERIC PRICE MONUMENT FLUSH <br /> ' SAMPLER A DEL-TECH WELL CASING MATERIAL' PVC <br /> SIGNED Wi WELL CASING DIA 2" 1 01632 <br /> SAMPLE MEDIA GROUNDWATER PID READING 1 ODOR NIA NONE <br /> ' TOP OF CASING ELEVAT10N MSL COLOR. LIGHT BROWN <br /> DEPTH TO WATER feet 100th's 863 FEET CALC PURGE VOL 267 GAL <br /> DEPTH OF WELL feet 160th's 24 96 FEET TOTAL VOLUME PURGED 800 GAL <br /> ' STANDING WATER COLUMN 1633 FEET DEPTH OF PUMP 22 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP 0 R.P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMILPM) Nults) (UMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> ' 0 NIA 5 GPM 751 1041 225 -121 113 LT BROWN <br /> 267 it745 1039 227 -156 110 " <br /> 533 741 1039 223 -177 095 " <br /> 800 it 743 1036 216 -222 098 " <br /> 1 <br /> ' PURGE METHOD CENTRIFUGAL PUMP <br /> SAMPLE METHOD- DEDICATED TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 11721 <br /> ' WELL INTEGRI'T'Y CAP&SEAL ARE SECURE LOCK INSTALLED <br /> WELL LOCATION <br /> REMARKS <br /> ' WEATHER CLEAR/HOT WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQUIPMENT 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 DR UM OR 60 GAL POLY DRUM <br /> INSTRUMENTATION Y S 13560 FLOWCEI_L Y S I DISSOLVED OXYGEN METER <br /> ' SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT WATER SOIL <br />