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Sinclair&Thompson Prop. <br /> 3780 West CA Tot.Depth :20' <br /> Tracy,CA Rd. LOG OF BORING GP-7 Casing Depth <br /> e 7 of 1 Screen Interval <br /> Project Na.: 1030.2 (Page Filter Pack <br /> Date :11110/03 Annular Seal <br /> C7e0fngice Drilling Method :G.P. Grout :0-201 <br /> Teeknfes Driller :V&W Drilling Water Depth <br /> Logged By :Eric Price <br /> 1 <br /> ' Deptho _U <br /> Well: GP-7 <br /> in Lab Time U S Elev.. <br /> OVM <br /> Feet Sample 3 DESCRIPTION w <br /> o U (Ppm) <br /> m <br /> 0 r----� Cover <br /> Back fill <br /> FL <br /> 1SAND-dark brown, some fines, roots <br /> @3.5 0807 SW <br /> 0.3 <br /> SILT-brown,dry,calcite <br /> 1 5 ML <br /> SILT-brown,dry, hvy oxidation <br /> 8@7.5 0812 <br /> ML 0,6 <br /> S1LT-brown, dry, hvy oxidation <br /> 1 L <br /> 10 M <br /> 1 @11.5 0819 SAND-black, med grained,well sorted, oddSP 47.4 <br /> SAND-black, med grained,well sorted,strong odor,wet <br /> @14 SP <br /> 336 <br /> 0826 <br /> 8 15 <br /> ' Q @15.5 SAND-brown, med grain with some fines SW 1.2 <br /> e SAND-brown, med grain with some fines <br /> L @ <br /> SW <br /> 18 <br /> 135 <br /> CLAY-brown, highly plastic <br /> 0836 CH <br /> 20 <br /> o • <br /> 0 <br /> N <br /> 05 <br /> N <br /> 25 <br />