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' SEL- ETH <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION 1 MW 3 DATE: 7/20/2005 <br /> PROJECT NAME GEORGE'S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 1420 <br /> ' CITY,STATE TRACY,CA SAMPLE CONTAINERS 3 VOA'S <br /> SITE CONTACT GEORGE&MAE PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> ' PROJECT MANAGER ERIC PRICE MONUMENT FLUSH <br /> SAMPLER DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D.READING/ODOR NIA NONE <br /> TOP OF CASING ELEVATION. MSL COLOR CLEAR <br /> DEPTH TO WATER (feet 100th's) 12 05 FEET CALC PURGE VOL 1 23 GAL, <br /> DEPTH OF WELL (feet.100th's) 1960 FEET TOTAL VOLUME PURGED 3 70 GAL <br /> STANDING WATER COLUMN. 755 FEET DEPTH OF PUMP 19 FEET <br /> FIELD PARAMETERS <br /> TIME cumuLATIvE DRAWPUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W I (GPM/LPNn (units) (MsMH05) (Celsius) (Mvelts) (PPM) (N T U) <br /> 0 N/A 1 0 GPM 783 1 1942 218 -1127 143 CLEAR <br /> 123 784 1 1947 217 -1132 087 " <br /> 246 785 1 1922 214 -1149 071 " <br /> ' 370 786 1 1899 215 -1149 073 " <br /> PURGE METHOD HONDA CENTRIFUGAL PUMP <br /> SAMPLE METHOD DEDICATED WATERRA INERTIA TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 12 87' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> ' WEATHER CLEAR SKIES 1 SUNNY WIND NONE <br /> QUALITY CONTROL ALL PURGING E UIPWNT 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.POLYDRUM <br /> INSTRUMENTATION Y S 1 3 560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> ' SOLMIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> r <br />