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The San Joaquin Company Inc. Monitoring Well Log <br /> WELL No.: MW-14 Project: Former Fueling Station Project No.: 9902.012 <br /> Carl B. Navarra <br /> } Owner: Location: 7500 W.Eleventh Street,Tracy, California <br /> Top of Casing Elevation: 47.39 ft. Surface Elevation: 47.76 ft. Depth to Water: 9.20 ft. <br /> Sorin 26.5 <br /> Date Installed: 04/21/04 Total depth of <br /> Lp g: ft. Boring Diameter: 12 in. <br /> • Well Casing Diameter: 6 in. Total depth of Well: 24 ft. Casing Material: PVC <br /> Drilling Company: Spectrum Exploration Inc. Drilling Method: Hollow Stem Auger <br /> t <br /> Driller: Tony Young Logged By., Steve Flexser <br /> NOTE:Uniform Soil Classifications are from field observations only without data from laboratory. <br /> Depth Sample Graphic Description <br /> (Feet) p Log p Well Construction <br /> 0Heavy-duty steel wellhead box with bolted cover <br /> 4 inches bituminous macadam and O-ring seal <br /> Sandy Clayey GRAVEL(GC) D Lockable water-tight cap <br /> Concrete <br /> 2 Brown CLAY(CH),medium stiff,moist Type-Il Portland cement grout <br /> No odor <br /> � CH Bentonite seal <br /> 4 <br /> 2 `:' <br /> '- 6 i <br /> No.2 Monterey sand filter pack <br /> 8 <br /> * Light brown Silty CLAY(CL),medium stiff, 04/30/04 <br /> CL moist,with fine sand,stiffens with depth <br /> it Q 3 No odor <br /> 5 v <br /> 12 <br /> 14 <br /> i 5 r 6-inch diameter PVC well casing <br /> 3.+ 16 5 v with 0.02 inch aperature machine-cut slots <br /> 6 Light brown CLAY(CH),medium stiff <br /> CH No odor <br /> 18 <br /> L <br /> 20 <br /> n <br /> fi6 v <br /> t�.. <br /> 8 <br /> 22 <br /> s 24 Well Casing End Cap <br /> 1 � <br /> r <br /> 26 6 CL NLight brown Silty CLAY(CL),medium stiff <br /> or <br /> � <br /> 2$ TD Boring @ 26.5 feet.. <br /> 30 <br /> Page 1 of 1 <br /> i <br /> t:.r <br />