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American Geological Services, Inc. MONITORING WELL <br /> i ' 14$47 Mono Way SAMPLE LOGS <br /> Sonora, CA 95370 <br /> Tel.: (209) 532-8021 Project Name: Project Number: <br /> Tracy Cold Storage CA95DE-029 <br /> IlWell No. MW-1f 1Date:6119198 Collected B :GTW <br /> uadrangle: Sec. T. R. <br /> Northing Easting Contractor: Checked By: <br /> 50877.5694 35748.0055 1 Beylik Drilling RRG <br /> WELL DETAILS <br /> Date Constructed:08/04/94 Date Developed.08/05/94 Date Last Sampled:3130198 <br /> Casing Type:PVC Dia. 2.0" Screen Type:PVC Dia.. 2.0" Well Purging Method: <br /> ' Length: 10.0' Depth 8.0' Length: Q(Slot Size:0.01' Submersible Pump <br /> Ground Surface Elevation: <br /> ' 56.20 Well Depth: 19.98' <br /> Collar(datum)Elevation: <br /> 57.70 Total Column Thickness: <br /> Total Column Elevation Product Depth: Product Thickness: <br /> NA NA <br /> ' Water Level Elevation: Water Depth: Water Thickness: <br /> 48.01' 9.69' 10.29' <br /> Well Water Volume: 1.64 <br /> (2"=0.16g/ft,4"=0.65g1ft,6"=1.47g1ft) <br /> ' WELL PURGING AND WATER PARAMETER TESTING <br /> Time Water Volume Temp pH Color Conductivity Dissolved Turbidity Odor Remarks <br /> u Level Pumped °C (µs/cm) Oxygen <br /> ' <br /> (gallons) (ppm) <br /> 1.0 19.6 6,$4 Dark 1290 High Moderately <br /> 1324 Grey Sewery <br /> Light Moderately <br /> 1325 2.0 19.3 6.85 Grey 3440 Moderate Sewery <br /> 4 Light Moderately <br /> 1327 0 18.8 6.82 Brown 3540 Moderate Sewery <br /> 6.0 18.6 B.78 Light 3590 Moderate Moderately <br /> 1418 Brown Sewe <br /> SAMPLING INFORMATION <br /> 'I SAMPLE NO. SAMPLING METHOD CONTAINER COLOR TURBIDITY ODOR ANALYSIS REQUESTED <br /> MW-1 Disposable Bailer 1 VOA Clear Low None TPH Gas <br /> BTEX <br /> MW-1 Disposable Bailer 2 VOA Light Brown Moderate Moderately TPH Gas <br /> Sewery BTEX <br /> Additional Information: <br />