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E3E:E-TECH <br /> DEL-TECH GEOTECE ICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION 1 MW 4 DATE: 7720/2005 <br /> PROJECT NAME GEORGE'S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 13 50 <br /> ' CITY,STATE TRACY,CA SAMPLE CONTAINERS 3 VOA'S <br /> SITE CONTACT GEORGE&MAE PRESERVATIVES HCI. <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> � S <br /> PROJECT MANAGER ERIC PRICE MONUMENT FLUSH <br /> SAMPLER DEL.TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED -5� WELL CASING DIA. 2" / 0 1632 <br /> ' SAMPLE MEDIA GROUNDWATER PID READING/ODOR NIA NONE <br /> TOP OF CASING ELEVATION MSL COLOR CLEAR <br /> DEPTH TO WATER (feet 100th's) 12 65 FEET CALC PURGE VOL 140 GAL <br /> DEPTH OF WELL feet.100th's) 2121 FEET TOTAL VOLUME PURGED 419 GAL <br /> STANDING WATER COLUMN 856 FEET DEPTH OF PUMP 20 FEET <br /> Nil3, <br /> FIELD PARAMETERS <br /> . . <br /> TIMEJ CUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (DTW) (GPM/LPM) (units) (MsMHOS) (Celsius) (Molts) (PPM) (N T U) <br /> 0 N/A 5 GPM 7 53 1502 217 -1048 140 CLEAR <br /> 140 7 69 1542 220 -1102 142 " <br /> 279 7 80 1500 215 -1198 186 " <br /> 4 19 7 81 1479 218 -1185 134 " <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 15 57' <br /> ' WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS WELL WENT DRY <br /> ' WEATHER CLEAR SKIES/SUNNY WIND NONE <br /> QUALITY CONTROL ALL PURGING E'QUIP&ENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHASTE'AMCLEANER&ALCONOXSOAP NEWNITRILE GLOVES <br /> ' CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 13560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> ' SOLINIST SLOPE METER THERMODME 580E P I D <br /> KECK INTERFACE METER 'TURBIDITY METER <br />