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' American Geological Services Inc. <br /> g MONITORING WELL <br /> 14847 Mono Way <br /> Sonora, CA 9 370 SAMPLE LOGS <br /> Tel.: (209) 532-802'1 <br /> Project Name: Project Number; <br /> Trac Cold Storage CA95DE-029 <br /> Well No. MWAA Pae 1 of 1 Date:09-22-98 Collected By:GTW <br /> Quadrangle: <br /> Sec. T. R <br /> ' Northing Easting Contractor: Checked By: <br /> V&W Drilling RRG <br /> WELL DETAILS <br /> ' Date Constructed:09-17-98 Date Developed:09-22-98 Date Last Sampled:06-19-98 <br /> Casing Type:PVC Dia. 2.Q" Screen Type: PVC Dia.. 2.0" Well Purging Method: <br /> Length:--!Q.0' Depth_ 8.0' Length: 10.0' Slot Size.,Q.01" Submersible Pump <br /> Ground Su race Elevation: <br /> 56.20 Well Depth:20.41' <br /> ' Collar(datum)Elevation: <br /> Total Column Thickness: <br /> Total Column Elevation Product Depth: Product Thickness: <br /> NA <br /> Water Level Elevation: Water-Depth Water Thickness: NA <br /> ' Well Water Volume: 1.43 gallons 11.44' 8.97' <br /> (2"=0,16g1ft,4"=0.65g/ft,6"=1.47g/ft) <br /> WELL PURGING AND WATER PARAMETER TESTING <br /> ' Time Water Volume Temp pH Color Conductivity Dissolved Turbidity Odor Remarks <br /> Level Pumped °C (µS/cm) Oxygen <br /> ( aIlons) (ppm) <br /> ' 1434 1.0 22.8 7.30 Brown 1730 High Moderate <br /> 1435 2.0 22.8 7.54 Lt Brown 1610 Moderate Moderate <br /> 1436 4.0 22.8 7.44 t t Brown 1600 Moderate Moderate <br /> 1438 6.0 22.6 7.35 Lt Brown 1620 Low <br /> SAMPLING INFORMATION <br /> ' SAMPLE'NO. SAMPLING METHOD CONTAINER COLOR ;TIJ4R11IDITY ODOR ANALYSIS REQUESTED <br /> MVV--1 Disposable Bailer 2 VOA Very Light Moderate TPH Gas <br /> Brown BTEX <br /> Additional Information: <br /> ' MW- <br /> 1A Is the replacement well for MW-1 which was removed prior to conducting the remedial soil <br /> texcavation. <br /> AOL <br />