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' American Geological Services, Inc <br /> P O Box 3446 MONITORING WELL <br /> Tel Sonora,(20) 532-8021 SAMPLE LOG <br /> Project Name Project Number <br /> Tracy Cold Storage I CA95DE-029 <br /> ' Well No MW-7 Page._ 1 of I Date 6-19-96 Collected By MRS <br /> Quadrangle Sec <br /> Northing Easting Contractor Checked by <br /> ' V&W Drlllln RRG <br /> WELL DETAILS <br /> ' Date Constructed 03-08-96 Date Developed 03-15-96 Date Last Sampled 3-22-96 <br /> Casing Type PVC Dia 2.0" Screen Type PVC Dia 2.0" Well Purging Method <br /> Length_Depth 4' Length—20' _ Slot Size O.Qr Submersible Pump <br /> Ground Surface Elevation <br /> Well Depth 26 09' <br /> Collar(datum)Elevation <br /> Total Column Thickness <br /> Total Column Elevation <br /> Product Depth NA Product Thickness NA <br /> Water Level Elevation <br /> Wafer Depth 8 55' Water Thickness 17 45' <br /> Well water volume 2 80 galEons <br /> (2"=0 16 gift,4"=0 65 gift,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 µSian OXYGEN <br /> 1257 <br /> 1 0 722 724 Brown 2330 High None <br /> 1259 <br /> 3 0 71 5 719 Lt Brawn 2240 High None <br /> 1300 <br /> 6 0 69 5 718 Lt Brown 2250 High None <br /> 1302 <br /> 9 0 689 716 Lt Brown 2220 Moderate None <br /> 1 SAMPLING INFORMATION <br /> SAMPLE NO SAMPLING METHOD CONTAINER COLOR TURBIDITY ODOR ANALYSIS REQUESTED <br /> Disposable TPH-gas <br /> ' MW7-Blank Baiter 1 VOA Clear Low None BTEX <br /> Disposable TPH-gas, BTEX <br /> MW7-W Baiter 2 VOA Lt Brown Low None MTBE <br /> 1 <br /> ' Additional information <br />