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fl BORING LOG <br />�I B-4 <br />Approximate Ground Surface Elevation: 195 fl <br />Soil Profile <br />Sample Data <br />Penetration Resistance <br />(BlowsRoot-0) <br />;, <br />Piezometer <br />10 20 30 40 50 50 <br />Installation - <br />_ <br />`o_ <br />o <br />Ground aMr <br />Description <br />r <br />a m <br />a o <br />o n <br />c <br />c <br />-9 <br />a-- <br />Moisture Content <br />Data <br />R 0 <br />0 E <br />_ o <br />m <br />E b t <br />(Percent -E) <br />c <br />(Depth in Feet) <br />In <br />rn ,°� m <br />10 20 30 40 50 50 <br />J <br />0 <br />3rown and gray -brown. fine sand with silt and roots <br />18 <br />Itmedium dense, dry) F( ILL) <br />Becomes loose <br />5 <br />5 <br />� 5 <br />5 <br />crown -gray, fine sand with silt (loose, moist) <br />8 <br />- <br />SP-SM <br />drown -gray, fine sand with silt and trace iron -oxide <br />-., <br />10-- <br />-- <br />••-.........•••••- <br />10 <br />staining (medium dense, moist) <br />,.".,:. . .' <br />15 <br />' <br />Brown -gray silt with fine sand to silty fine sand with <br />MUSM <br />iron -oxide staining (hard/medium dense, moist) <br />Brown -gray, fine to medium sand with sift (dense, moist) <br />SP-SM <br />33 <br />,f <br />----------------"'.�" <br />Brown -gray, silty fine to medium sand <br />15 <br />' 18 <br />_... <br />................ <br />_....... <br />......... <br />........ <br />15 <br />SM <br />(medium dense, moist) <br />- <br />I <br />_ <br />26 <br />..:.-=' <br />20 <br />_.. <br />_....... <br />... <br />... <br />PO <br />32 <br />G <br />16% <br />I <br />- becomes dense <br />ILEGEND <br />-Pipe <br />35 <br />❑ Solid PVC fj] concrete M Moisture Content <br />Depth Driven and Amount Recovered ❑ Slotted PVC Pipe Bentonite A Atterberg Limits <br />P G Grain -size Analysis <br />ee <br />with 2-inch O.D. Split -Spoon Sampler Monument/ Cap Native Soil DS Direct Shear r3 <br />to Piezometer <br />Silica Sand PP Pocket Penetrometer Readings, tons/It <br />,Depth Driven and Amount Recovered* Liquid Limit P Sample Pushed <br />with 3-inch Shelby Tube Sampler + Plastic Limit 1 Water Level T Thaxial <br />NOTE subsurface conditions depicted represent our observations at the time and location of this exploratory hole, moll by engineering tests, analysis aid tuduemera They ao not necessarily <br />we by <br />representative of other nme5 and locations cannot accept respomilbdEy for the use or mteryreta:•M others of mlpmalKVi preSMHed on this 10, <br />YI <br />Project Number <br />NELSON GEOTECHNICAL <br />No. <br />Date <br />Revision <br />By <br />CK <br />816909 <br />Anderson Landslide Repairs <br />NGA ASSOCIATES, INC. <br />Boring Log <br />GEOTECHNICAL ENGINEERS $ GEOLOGISTS <br />i <br />Syr oc <br />pia^e <br />a+e <br />eb F <br />Figure A-5 <br />r .efn b.41 !(4 S+e-.w [avy <br />O <br />Page 1 of 2 <br />LA3 <br />