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' American Geological Services, Inc. <br /> P.O. Box 3446 MONITORING WELL <br /> Senora, CA <br /> Tel.: (209) 5332-8D2-80 21 SAMPLE LOG <br /> Project Name: Project Number: <br /> Tracy Cold Storage CA95DE-029 <br /> Well No. MW-'E Page 1 of 1 Date: 10-8-96 Collected By:MRS <br /> Quadrangle: Sec. <br /> Northing: E<asting: Contractor Checked by: <br /> 50877.5694 35748.0055 Beylik Drilling, Inc. RRG <br /> WELL DETAILS <br /> ' Date Constructed: 08-04-94 Date Developed:08-05-94 Date Last Sampled:6-19-96 <br /> Casing Type: PVC Dia. 2.0" Screen Type: PVC Dia. 2.0" Well Purging Method: <br /> Length: 10' Depth: 8' Length: 10' Slot Size 0.01" Submersible Pump <br /> ' Ground Surface Elevation: <br /> 56.20' Well Depth: 19.95' <br /> Collar(datum)Elevation: <br /> 57.70' Total Column Thickness: <br /> Total Column Elevation: <br /> Product Depth: NA Product Thickness: NA <br /> Water Level Elevation: <br /> 47.09' Water Depth: 10.61' Water Thickness: 9.34' <br /> ' Well water volume: 1.49 gallons <br /> (2"=0.16 gift,4"=0.65 g/ft,6"=1.47 gift) <br /> WELL PURGING AND WATER PARAMETER TESTING <br /> ' TIME WATER VOLUME TEMP pH COLOR CONDUCT DISSOLVED TURBIDITY ODOR REMARKS <br /> LEVEL PUMPED NSkm. OXYGEN <br /> 1425 <br /> 1.0 23.4 6.89 Dk.Grey 142 7.7 High Strong Old HC <br /> 1425 <br /> 1.5 23.3 6.83 Lt.Grey 130 6.1 Moderate Strong Old HC <br /> 1426 <br /> 3.0 23.0 6.76 Lt.Grey 133 7.5 Moderate Strong Old HC <br /> 1427 <br /> 4.5 22.8 6.76 Grey 134 6.4 Moderate Strong Old HC <br /> 1 <br /> ' SAMPLING INFORMATION <br /> SAMPLE N0. SAMPLING METHOD CONTAINER COLOR TURBIDITY ODOR ANALYSIS REQUESTED <br /> Disposable TPH-gas <br /> ' MW1-Blank Bailer 1 VOA Clear Low None BTEX <br /> Disposable Strong TPH-gas,BTEX <br /> MW1-W Bailer 2 VOA Clear Low Old HC MTBE <br /> I <br /> i <br /> i <br />'i <br /> Additional Information: <br />� 1 <br /> 1 <br /> 1 <br />