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The San Joaquin Company, Inc. Monitoring Well Log <br /> WELL No.: MW-3 Project: Former Fueling Station Project No.: 9902.012 <br /> i ` Owner: Carl B. Navarra Location: 7500 W Eleventh Street,Tracy, California <br /> Top of Casing Elevation: 47.68 ft. Surface Elevation: 48.86 ft. Depth to Water: 7.36 ft. <br /> Date Installed: 04/27/00 Total depth of Boring: 22 ft. Baring Diameter: 8 in. <br /> `=< i Well Casing Diameter: 2 in. Total depth of Well: 22 ft. Casing Material: PVC <br /> 'i <br /> Drilling Company: Spectrum Exploration Inc. Drilling 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 /> j, Depth Graphic <br /> (Feet) Sample. Log Description Well Construction <br /> Heavy duty steel wellhead box with bolted cover <br /> 2 inches Bituminous macadam paving and 0-ring seal <br /> Slit,Sand and GRAVEL(GP)fill Lockable water tight cap <br /> 2 Stiff,dark grey Sitty CLAY(CL) b Concrete <br /> Type-I I Portland cement grout <br /> 4 <br /> MW3.5 Slight odor of fuel hydrocarbons Bentonite seal <br /> 6 CL <br /> 05/11/00 <br /> 8 <br /> 1 MW3-10 ,r•r r { Odor of fuel hydrocarbons <br /> •:r:rtir r No.2116 Monterey sand filter pack <br /> •tifti:ti�f•ti•ti tifti Medium grey Silty SAND(SP) <br /> -- <br /> 12 •ti�ti ti { <br /> •;1.1.1.1 <br /> r�:~:~� 2-inch diameter PVC well casing <br /> 14 •ti'SP.�r with 0.01 inch aperature machine-cul slots <br /> i MW3-15•;fti ti tir <br /> �tir�,r�r <br /> 16 <br /> 18 Medium stiff,light brown Silty CLAY(CL) <br /> i, <br /> i 20 MW320 CL No odor <br /> Conical PVC casing cap <br /> 22 <br /> TD Boring 0 22 feet <br /> 24 <br /> 26 <br /> 28 <br /> _ 3Q <br /> 1 i Page 1 of 1 <br /> _i <br />