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' American Geological Services, Inc. <br /> g <br /> P.O, Box 3446 MONITORING WELL <br /> Sonora, CA 95370 SAMPLE LOG <br /> Tei.: (209) 532-8021 <br /> Project Name: Project Number: <br /> Tracy Cold Storage I CA95DE-029 <br /> Well No. MW-1 Page 1 of 1 Date:6-17-97 Collected By:TKS <br /> Quadrangle: Sec, <br /> Northing: Fasting: Contractor Checked by: <br /> 50877.5694 35748.0055 Beylik Drilling, Inc. GTW <br /> WELL DETAILS <br /> Date Constructed: 08-04-94 Date Developed:08-05-94 Date Last Sampled:4-16-97 <br /> Casing Type: PVC Dia. 2.0" Screen Type: PVC Dia. 2.0" Well Purging Method: <br /> ' Length: t0' Depth: 8' Length: 10' Slot Size 0.011, 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 /> 47.15' Water Depth: 10.55' Water Thickness: 9.42' <br /> Well water volume: 1,49 gallons <br /> (2"=0.16 g/ft,4"=0.65 9/ft,6"=1.47 g/ft) <br /> WELL PURGING AND WATER PARAMETER TESTING <br /> TWE WATER VOLUME TEMP PH COLOR CONDUCT DISSOLVED TURBIDITY ODOR REMARKS <br /> LEVEL PUMPED ms/cm. OXYGEN <br /> 1101503 1.0 21.6 6.62 Dk Grey 1.50 1.4 High Strong Old HC <br /> 1505 <br /> 2.0 21.0 6.51 Lt Brown 1.34 0.2 Moderate Strong Old HC <br /> 1507 <br /> 4.0 20.3 6.48 Lt Brown 1,45 0.1 Moderate Strong Old HC <br /> 1509 <br /> ' 6.0 20.1 6.48 U Brown 1.51 OA Moderate Strong Old HC <br /> SAMPLING INFORMATION <br /> SAMPLE 140. SAMPLING METHOD CONTAINER COLOR TURBIDITY ODOR ANALYSIS REQUESTED <br /> Disposable TPH-gas <br /> MW-1 Blank Bailer 1 VOA Clear Low None BTEX <br /> Disposable Strong TPH-gas <br /> MW-1 Bailer 2 VOA Clear Low Old HC BTEX <br /> 1 <br /> Additional Information: <br />