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The San Joaquin Company, Inc. Monitoring Well Log <br /> Mfr: WELL No.: MW-5project: Fortner Fueling Station Project No.: 9902.012 <br /> Owner: Carl B. Navarra Location: 7500 W. Eleventh Street,Tracy, California <br /> Top of Casing Elevation: 49.35 ft, Surface Elevation: 49.60 ft. Depth to Water: 9.36 ft. <br /> Date Installed: 04/26/00 Total depth of Boring: 22 ft. Boring Diameter: 8 in. <br /> f ' Well Casing Diameter: 2 in. Total depth of WeII: 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 /> Depth Graphic <br /> (Feet) Sample Log Description Well Construction � <br /> Heavy duty steel wellhead box with bolted cover ti <br /> 0and Q-ring seal �i <br /> .:. .:.:. Silt,Sand and GRAVEL(GP)fill <br /> Lockable water-tight cap <br /> �' b Concrete <br /> 2 Medium stiff to stiff,dark grey h <br /> Silty CLAY(CL)stiffening with depth F <br /> Type-11 Portland cement grout <br /> 4 <br /> aBentonite seal i <br /> MW5-5.5 No odor i <br /> CL <br /> I <br /> 10 MW5-10 V 05/11/00 I <br /> t, <br /> No odor No.2116 Monterey sand filter pack <br /> 12 ; <br /> �r• 2-inch diameter PVC well casing <br /> 14 r•r•r Fine,brown,medium loose SAND(SP) with 0.01 Inch aperature machine-cut slots N <br /> � ':r-r:r <br /> MW5.15 No odor 1�:r <br /> •ti�ti 3�ti: <br /> 16 •ti•ti•4� <br /> ` rSPti' <br /> 18 .tirti;stir <br /> 20 <br /> •ti�ti�ti�ti� <br /> ,ti;ti;ti of No odor <br /> MW5-20.5 Conical PVC casing ca { <br /> 22 CL Medium stiff,light brown Silty CLAY(CL} 9 P <br /> TD Boring ®22 feet # <br /> - 24 - <br /> - 26 l; <br /> i 28 ' <br /> 30 <br /> Page 1 of 1 <br />