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LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER FVV <br /> 90-02.01 BORING NO. M -13 <br /> PROJECT NAME A.Teichert & Son,Inc. PAGE 3 OF 5 <br /> BY D.Buchanan DATE 8/13/92 SURFACE ELEV. 20.46 ft. <br /> PENETRA- <br /> (n LU LITHO- WELL <br /> PID RECOVERY TION LU itR <br /> LU GAPHIC DESCRIPTION DETAIL <br /> => <br /> LY¢LE COLUMN <br /> (ppm) (ft/ftl (blvs/ft) trJ�J ¢ <br /> N <br /> 70.2 1.2/1.5 SANDY CLAY TO CLAYEY SAND(CLrSC) <br /> (continued) <br /> 41 <br /> SAND(SP).brown (10YR,5/3); 10% low plasticity <br /> fines; 90% fine sand,subangular,90%quartz,5% <br /> • • dark grains,5% feldspar; caliche common locally; <br /> 0 1.2/1,5 45 dense;damp; moderate product odor. <br /> 38 <br /> CLAYEY SAND TO SILTY SAND(SC-SM'),brown <br /> (10YR,5/3) with grayish brown (2.5Y, 52) <br /> mottling; 30%medium plasticity fines; 70% fine <br /> 0 1.211.5 50 sand,quartz,trace dark grains, trace feldspar; <br /> dense;damp; faint to moderate product odor. <br /> 35 <br /> SAND(SP).brown(10YR, 5/3) with gray(2.5Y, <br /> N5/0) mottling; 10% low plasticity fines; 85% <br /> fine sand; 5% medium sand; sand is subangular to <br /> Q 1.3/1.5 55 subrounded,90%quartz,5%dark grains.5% <br /> feldspar,iron oxide staining common; very dense; <br /> 55 damp;moderate product odor. <br /> 60 <br /> REMARKS <br /> Soil boring was drilled using 8-inch diameter hollow-stem auger drilling equipment and sampled with a modified <br /> California split-spoon sampler equipped with stainless steel linen.See attached well details for well construction <br /> information. <br /> E N <br /> ASSOCIATES <br />