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INK The <br /> San Joaquin Company Inc. Monitoring Well Log <br /> 1 <br /> WELL No.: MW-10 Former Fueling Station project Na.: 9002.016 <br /> - Project: 9 <br /> Owner: Carl B. Navarra Location: 7600 W- Eleventh Street,Tracy, California <br /> l' <br /> :I Top of Casing Elevation: 46.66 ft. Surface Elevation: 46.10 ft. Depth to Water: 7.64 ft. <br /> Date Installed: 03/26/02 Total depth of Boring: 22 ft. Boring Diameter: 8 in. <br /> - F <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 k' <br /> Driller: Dave Gonzalez Logged By: Dal Watkins <br /> .j NOTE:Uniform Soil Classifications are from field observations only without data from laboratory. <br /> Depth <br /> 'sl <br /> (Foot) Sample G Log Ic Description Well Construction <br /> A <br /> Heavy-duty steel wellhead box with bolted cover <br /> 0 Dark brown,Silty Sand&GRAVEL(GP) and O-ring seal <br /> ;;,GP;:; fill Lockable water-tight cap fJ <br /> 2 ; Concrete <br /> CL Brown,Silty CLAY(CL)-fill Type41 Portland cement grout <br /> 4 <br /> MW10 r:•SGP`-' Silty SAND and GRAVEL(GP)-fill <br /> i`-'C = >} !.■.■:ka No odor Bentonite seal <br /> -;i 6 t•F•�•r•r � <br /> Medium stiff,light brown Silty CLAY(CL) <br /> r =i $ V 04/11/02 <br /> f CL <br /> 10 <br /> MW10 , , <br /> No odor <br /> 12 Paniai <br /> Core ,',',',' Brown SILT(OL)-with some sand No.2/16 Monterey sand filter pack <br /> Recovery , <br /> E..> 14 , , , , <br /> 2-Inch diameter PVC well casing <br /> 16 T.Se .ti No odor with 0.01 Inch aperature machine-cut slots <br /> Very fine brown Silty SAND(SP)-very <br /> 18 •� loose,very wet I <br /> r.�. <br /> •tib SP,}r Medium coarse SAND(SP)-with silt <br /> •:� ~r�'r and clay <br /> 20 <br /> MWio Medium soft,light brown Silty CLAY(CL) <br /> 21 CL No odor Conical PVC casing cap '' <br /> :1 22 —Partlal <br /> Core <br /> s Recovery TD Boring ®22 feet <br /> 24 F <br /> G <br /> 26 <br /> 28 l� <br /> 30 ' <br /> i <br /> E� <br /> Page 1 of 1 <br /> E <br />