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i <br /> ` r m DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2006 <br /> SAMPLE LOCATION/MW- 3 DATE: 1/22/2006 <br /> ' PROJECT NAME- GEORGE'S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME. 1637 <br /> CITY,STATE TRACY,CA SAMPLE CONTAINERS: 4 VOA'S <br /> ' SITE CONTACT- GEORGE&MAE PRESERVATIVES• HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY EXCELCHEM LABS <br /> ' PROJECT MANAGER ERIC PRICE MONUMENT. FLUSH <br /> SAMPLER DEL-TECH 1 DON LIGHT WELL CASING MATERIAL: PVC <br /> SIGNED: WELL CASING DIA : 2" / 01632 <br /> ' SAMPLE MEDIA. GROUNDWATER P I D READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVATION MSL COLOR CLEAR <br /> DEPTH TO WATER. (feet.100th's) 1217 FEET CALC.PURGE VOL. 121 GAL <br /> DEPTH OF WELL (feet.100th's) 19 60 FEET TOTAL VOLUME PURGED- 364 GAL <br /> STANDING WATER COLUMN- 743 FEET DEPTH OF PUMP- 19 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP O R P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPM/LPM) (units) (?&MHOS) (Celsius) (?volts) (PPM) (N T U) <br /> 0 N/A 5 GPM 691 1644 222 839 032 CLEAR <br /> 121 11 " 690 1829 212 847 040 " <br /> ' <br /> 243 DRY 693 1881 228 845 038 " <br /> 364 DRY <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 14 88' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> 1 REMARKS POOR RECHARGE I GRAB SAMPLE <br /> WEATHER CLEAR SKIES/SUNNY WIND NONE <br /> ' QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 1755 GAL.STEELDRUMOR 60 GAL.POLYDRUM <br /> ' INSTRUMENTATION Y S I 3564 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER TIIERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br />