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' American Geological Services, Inc. <br /> P.O. Box 3446 MONITORING WELL <br /> Sonora, 0 SAMPLE LOG <br /> Tel.: (209)) 532-8 532-8021 <br /> ' Project Name: Project Number: <br /> 6-- Tracy Cold Storage I CA95DE-029 <br /> Well No. MW-6 Page1 of. -1 Date:4-16-97 Collected By: RRG <br /> Quadrangle: Sec. <br /> Northing: Easting: Contractor Checked by: <br /> ' 50975.7751 35736.7347 Beylik Drilling, Inc. GTW <br /> WELL DETAILS <br /> Date Constructed: 08-24-94 Date Developed:08-25-94 Date Last Sampled: 12-2-96 <br /> Casing Type:_ Dia. 2.0„ Screen Type: PVC Dia. 2.0„ Well Purging Method: <br /> Length: 10' Depth:_ V Length: 10' Slot Size 0.01" Submersible Pump <br /> Ground Surface Elevation: <br /> 55.80' Well Depth: 20,14' <br /> Collar(datum)Elevation: <br /> 57.27' Total Column Thickness: <br /> Total Column Elevation: <br /> Product Depth: NA Product Thickness:NA <br /> Water Level Elevation: <br /> 46.70' Water Depth:10.69' Water Thickness: 9.45' <br /> Well water volume: 1.51 gallons <br /> (2"=0.16 gift,4"=0.65 gift,6"=1.47 g/ft) <br /> WELL PURGING AND WATER PARAMETER TESTING <br /> TIME WATER VOLUME TEMP pH COLOR CONDUCT DISSOLVED TURBIDITY ODOR REMARKS <br /> LEVEL PUMPED (°C) (unils) ms/cm. OXYGEN <br /> 1517 <br /> 0.5 17.8 6.99 None 1.35 5.7 Low Moderate Old HC <br /> '4[1519 <br /> 2.0 17.6 6.94 None 1.36 2.9 None Moderate Old HC <br /> 1520 <br /> 4.0 18.0 6.94 None 1.34 2.7 None Moderate Old HC <br /> 1522 <br /> 6.0 17.8 6.93 None 1.34 1.9 None Moderate Old HC <br /> SAMPLING INFORMATION <br /> SAMPLE NO. SAMPLING METHOD CONTAINER COLOR TURBIDITY ODOR ANALYSIS REQUESTED <br /> Disposable TPH-gas <br /> MW6-Blank Bailer 1 VOA Clear Low None BTEX <br /> Disposable Moderate TPM-gas <br /> MWS-W Bailer 2 VOA None Low Old HC BTEX <br /> ' Additional Information: <br />