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N <br /> ff <br /> The San Joaquin Company, Inc. Monitoring Well Log ` <br /> r <br /> WELL No.: MW Former Fueling 2 Project: g StationProject No.: 9902.012 <br /> Owner: Carl B. Navarra Location: 7500 W. Eleventh Street,Tracy, California <br /> j Top of Casing Elevation: 47.47 ft. Surface Elevation: 48.19 ft. Depth to Water: 7.20 ft. <br /> li <br /> Date Installed: 04/27/00 Totai depth of Boring: 22 ft. Boring Diameter: l3 in. <br /> " Well Casing Diameter: 2 in. Total depth of Well: 22 ft. Casing Material: PVC <br /> Drilling Company: Spectrum Exploration Inc. Drilling Method: Open Stem Auger <br /> Logged Y <br /> Driller: Dave Gonzalez Lo ed B Dai Watkins ' <br /> F _, <br /> NOTE:Uniform Soil Classifications are from field observations only without data from laboratory. <br /> ❑ Sample Graphic <br /> (Peet)eet) Log <br /> Description Well Construction <br /> Heavy duty steel wellhead box with bolted cover <br /> 0 and O-ring seal <br /> Sandy GRAVEL(GP)-fill { <br /> Lockable water-tlght cap <br /> Concrete <br /> .f 2 Stiff,grey Silty CLAY(CL) <br /> Type-II Portland cement grout <br /> 4 <br /> MW2.5 No odor <br /> Bentonite seal <br /> 6 CL <br /> j 05111/00 <br /> 8 <br /> k' <br /> 10 Soft,light brown Silty CLAY(CL) <br /> MW2.11 o odor <br /> No,2116 Monterey sand filter pack <br /> N <br /> 12 CL f <br /> 2-inch diameter PVC well casing <br /> i with 0.01 inch ape rature machine-cut slots <br /> a 14 <br /> Mw2-15,ti,tis,4, Medium coarse,light brown SAND(SP) <br /> r. <br /> F, <br /> .r. r.r <br /> withso - <br /> me ravel u to 1 112 inch <br /> 9 p <br /> tis.: selve size <br /> 16 - <br /> 18 <br /> 6 18 r•r=r•r <br /> r•r•r•r <br /> 20 <br /> No odor EE <br /> E�. <br /> MW2-20.5 ,CL, Soft,light brown CLAY(CL) Conical PVC casing cap <br /> 22 TD Boring ®22 feet ' <br /> - 24 - <br /> 26 <br /> 426 <br /> 28 <br /> 30 w <br /> i Page i of 1 h; <br />