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The San Joaquin Company Inc. Monitoring Well Log <br /> g Project No.: 9902.012 <br /> Former Fueling Station <br /> WELL No.: MWFP-1 Project: t <br /> Owner: Carl B.Navarra Location: 7500 W Eleventh Street,Tracy, California <br /> Top of Casing Elevation: 48.00 ft. Surface Elevation: 48.14 ft, Depth to Water: 9.64 ft. <br /> } Date Installed: 04/19/04 Total depth of Boring: 16.5 ft. Boring Diameter: 8 in. <br /> L <br /> Well Casing Diameter: 2 in. Total depth of Well: 15 ft. Casing Material: PVC <br /> 16- Auger <br /> Drilling Company: Spectrum Exploration Inc. Drilling Method: Hollow Stem Au 9 <br /> Driller! Steve Moore Logged By: Steve Flexser <br /> Ilr. <br /> NOTE:Uniform Soil Classifications are from field observations only without data from laboratory. <br /> Lr <br /> (Feet) Sample Graphic <br /> �c Description Well Construction <br /> Heavy-duty steel wellhead box with bolted cover <br /> 0 4 inches bituminous Macadam and 0-ring seal <br /> ':GC': Clayey Sandy GRAVEL(GC) p Lockable water-tight cap <br /> L ;:. . .: No odor o Concrete <br /> Grey brown Silty CLAY(CH),medium Type-II Portland cement grout <br /> stiff,moist Bentonite seal <br /> 4 CH No odor <br /> 2 <br /> 6 8 <br /> 8 tL <br /> Slight odor of fuel hydrocarbons <br /> 8 Strong odor of fuel hydrocarbons No.2 Monterey sand filter pack <br /> yGrey Silty CLAY(CL),medium stiff,with 04/30/04 <br /> 10 2 - CL increasing silt and some fine sand with 2-inch diameter PVC well casing <br /> 4 depth with 0.02 inch aperature machine-cut slots <br /> 4 LL LLStrong odor of fuel hydrocarbons <br /> 12 <br /> 14 kn <br /> F <br /> Conical PVC casing cap <br /> 5 Light brown CLAY(CL),stiff <br /> #.. 16 7 No odor <br /> Ion <br /> TD Boring @ 16.5 feet <br /> 18 <br /> l� <br /> 20 <br /> �- 22 <br /> 24 <br /> 26 <br /> 28 <br /> 30 <br /> Page 1 of 1 <br /> tr. <br />