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The San Joaquin Company, Inc. Monitoring Well Log <br /> 8902.012Project No.:WELLNo.: MW-6 Project: Former Fueling Station <br /> Owner: Carl B. Navarra Location: 7500 W Eleventh Street,Tracy, California <br /> '. i <br /> Top of Casing Elevation: 48.97 ft. Surface Elevation: 48.36 ft. Depth to Water: 9.14 ft. <br /> Date Installed: 04/26/00 Total depth of Boring: 22 ft. Boring Diameter: S in. <br /> Well Casing Diameter: 2 in. Total depth of Well: 22 ft. Casing Material: PVC <br /> Drilling Company: - Spectrum Exploration Inc. DriiVing Method: Open Stem Auger <br /> Driller: Dave Gonzalez Logged By: Dai Watkins <br /> NOTE:Uniform Soil Classifications are from field observations only without data from laboratory. <br /> i' <br /> {FeeDepth t} Sample Graaghic Description Well Construction <br /> Heavy duty steel wellhead box with bolted cover <br /> Silt,Sand and GRAVEL(GP)fill and 0-ring seal <br /> V Lockable water-tight cap <br /> Concrete <br /> 2Q.R:� <br /> t;r;F:r:i <br /> i .;.;.a.. Type-II Portland cement grout <br /> MW6-5 No odor <br /> Bentonite seal <br /> Medium stiff,dark grey CLAY(CL) <br /> -.i 8 <br /> Z <br /> 1 D Mw6-lo CL No odor 05/11/00 <br /> No.2/16 Monterey sand filter pack <br /> 12 <br /> 2-inch diameter PVC well casing <br /> I 14 with 0.01 inch aperature machine-cut slots <br /> MW6-15 No odor <br /> 16 Fine,light brown,flowing Silty SAND(SM) <br /> 18 M. <br /> ` 20 No odor <br /> MW6-20.5 CL Soft,light brown Silty CLAY(CL) Conical PVC casing cap <br /> 22 <br /> TD Boring @ 22 feet <br /> 24 <br /> i 26 <br /> 28 <br /> 30 <br /> } Page 1 of 1 <br />