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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 /> Owner: Carl B. Navarra Location: 7600 W.Eleventh Street,Tracy, California <br /> Top of Casing Elevation: 47.68 ft. Surface Elevation: 48.86 ft. Depth to Water: 7.86 ft. <br /> Date Installed: 04/27/00 Total depth of Boring: 22 ft. Boring Diameter: 8 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 /> Driller: Dave Gonzalez Logged By: Dai Watkins <br /> NOTE:Uniform Soil Classifications are from field observations only without data from laboratory. <br /> Dep} (Feet) Sample Graphic <br /> gh <br /> LDescription Well Construction <br /> Heavy duty steel wellhead box with bolted cover <br /> 0 2 inches Bituminous macadam paving and 0-ring seat <br /> i,h•�•F:i <br /> .;.GP: . Silt,Sand and GRAVEL(GP)fill Lockable water-tight cap <br /> 2 Stiff,dark grey Silty CLAY(CL) ° ` & Concrete <br /> Type-11 Portland cement grout <br /> 4 MW3-5 Slight odor of fuel hydrocarbons <br /> CL Bentonite seal <br /> 6 <br /> L. V 05/11/00 <br /> 8 <br /> 1 Q MW3-10 Odor of fuel hydrocarbons <br /> No.2116 Monterey sand filter pack <br /> r•rY•r <br /> -1r;ftif Medium grey Silty SAND(SP) <br /> . 12 •Sf~fti1�r <br /> rS� r 2-inch diameter PVC well casing <br /> .%} with 0.01 inch aperature machine-cut slots <br /> 14 •�•�•���- <br /> r.r.r.r <br /> MW3-15 r•r•r•r <br /> 1 6 r•r•r r <br /> •'rr <br /> •r <br /> 1$ Medium stiff,light brown Silty CLAY(CL) <br /> 20 MW3-2o CL No odor <br /> Conical PVC casing cap <br /> 22 <br /> TD Boring @ 22 feet <br /> 24 <br /> — 26 - <br /> - 28 <br /> LM 30 <br /> Page 1 of 1 <br />