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FF American Geological Services, Inc. MONITORING WELL <br /> P.O. Box 341 fi <br /> Sonora, CA 95370 SAMPLE LOG <br /> Tel.: (209) 532-8021 <br /> Project Name: Project Number: <br /> ' Tracy Cold Storage I CA95DE-029 <br /> Well No. MW-9 Page 1 of 1 Date:3-30-98 Collected By: GTW <br /> Quadrangle: Sec. <br /> Northing: Easting: ContractorChecked by: <br /> 50970.2483 35731.3479 V&W Drilling. RRG <br /> ' F WELL DETAILS <br /> Dale Constructed: 03-08-96 Date Developed:03-15-96 Date Last Sampled: 12-19-97 <br /> Casing Type: EVC Dia. 2.0" Screen Type: PVC Dia.2 0' Well Purging Method: <br /> ' Length: 40'Depth:' Length: 5' Slot Size .01' Submersible Pump <br /> Ground Surface Elevation: <br /> Well Depth:44.88' <br /> ' Collar(datum)Elevation: <br /> 56.60' Total Column Thickness: <br /> Total Column Elevation: <br /> ' <br /> Water Level Elevation: Product Depth:NA Product Thickness: NA <br /> 47.57' Water Depth: 9.03' Water Thickness: 35.85' <br /> Well water volume:5.73 gallons <br /> ' (2"=0.16 gift,4"=0.65 gift,6"=1.47 glfl) <br /> WELL PURGING AND WATER PARAMETER TESTING <br /> TIME WATER VOLUME TEMP pH COLOR CONDUCT DISSOLVED TURBIDITY ODOR REMARKS <br /> LEVEL PUMPED (°C) (units) mstem. OXYGEN <br /> 1534 <br /> 1.0 18.8 6.83 Clear 1.59 Low None <br /> 1537 <br /> ' 6.0 18.0 7.09 Clear 1.97 Low None <br /> 1539 <br /> 12.0 17.8 7.07 Clear 1.97 Low None <br /> ' 1543 <br /> 18.0 17.8 7.10 Clear 1.97 Low None <br /> SAMPLING INFORMATION <br /> ' SAMPLE NO. SAMPLING METHOD CONTAINER COLOR TURBIDITY ODOR ANALYSIS REQUESTED <br /> Disposable TPH-gas <br /> MW-9 Blank Bailer 1 VOA Clear Low None BTEX <br /> ' Disposable TPH-gas <br /> MW-9 Bailer 2 VOA Clear Low None BTEX <br /> Additional Information: <br />