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e <br />BORING LOG ; <br />0 <br />B-1 t <br />t <br />t <br />Approximate Ground Surface Elevation: ?? <br />Soil Profile <br />Sample Data <br />Penetration Resistance <br />(Blows/foot - 0) <br />10 20 30 40 50 50+ <br />Piezometer <br />Installation - <br />Description <br />o <br />o 01 <br />n o <br />> Q <br />3 <br />�, c <br />o _ <br />e = <br />o <br />Ground Water <br />Data <br />Moisture Content <br />m J <br />o T <br />m o <br />v <br />cu <br />m L) <br />(Percent - �) <br />@`o <br />(Depth in Feet) <br />c� <br />cn <br />—°I 0) <br />10 20 30 40 50 50+ <br />@ <br />J <br />Dark brown, silty fine to medium sand with gravel and <br />organics (very loose, moist) (FILL) <br />2 <br />— — — — — — — — — — — — — — — <br />Brown, fine to medium sand with silt and trace gravel <br />— — <br />— <br />(very loose, moist) (FILL) <br />3 <br />5 <br />5 <br />2 <br />— — — — — — — — — — — — — — — <br />Becomes brown, silty fine sand with trace gravel and <br />— — <br />— <br />interbedded silt layers (medium dense, moist) <br />• <br />1 <br />0 <br />SM <br />= .. <br />11 <br />' 10 <br />.. .. <br />.. .. <br />.. .. <br />.... <br />.. .. <br />.. .. <br />10 <br />Becomes brown silt with fine sand (stiff, moist) <br />ML <br />— — — — — — — — — — — — — — — <br />Becomes brown, sandy silt with interbedded layers of silty <br />— <br />fine to medium sand (medium dense, moist) <br />16 <br />' <br />Interbedded layers of fine to coarse sand with silt and <br />ML <br />15 <br />15 <br />gravel (medium dense, moist) <br />14 <br />' <br />— — — — — — — — — — — — — <br />Brown, fine to coarse sand with gravel and silt <br />dense, <br />— <br />77 <br />20 <br />........ <br />........ <br />20 <br />(very moist) <br />SP-SM <br />50-6" <br />25 <br />.. .. <br />.. .. <br />.. .. <br />.. .. <br />.. .. <br />.. .. <br />25 z <br />c <br />Boring terminated below existing grade at 25.5 feet on <br />11/7/14. Groundwater seepage was not encountered <br />c <br />during drilling. <br />a <br />0 <br />m <br />3 <br />a <br />c <br />c <br />LEGEND ❑ Solid PVC Pipe Concrete M Moisture Content <br />Slotted PVC Pipe Bentonite A Atterberg Limits a <br />Depth Driven and Amount Recovered rn <br />G Grain -size Analysis <br />with 2-inch O.D. Split -Spoon Sampler ® Monument/ Cap ® Native Soil DS Direct Shear <br />to Piezometer PP Pocket Penetrometer Readings, tons/ft <br />Depth Driven and Amount Recovered * Liquid Limit Silica Sand p <br />Sample Pushed p <br />with 3-inch Shelby Tube Sampler } Plastic Limit 1 Water Level T Triaxial <br />0 <br />NOTE: Subsurface conditions depicted represent our observations at the time and location of this exploratory hole, modified by engineering tests, analysis and judgement. They are not necessarily rn <br />representative of other times and locations. We cannot accept responsibility for the use or interpretation by others of information presented on this log. <br />d <br />Project Number <br />McKinnon Residence <br />NELSON GEOTECHNICAL <br />No. <br />Date <br />Revision <br />By <br />CK 2 <br />910614 <br />ASSOCIATES, INC. <br />N�7A <br />m <br />Retaining Wall <br />GEOTECHNICAL ENGINEERS & GEOLOGISTS <br />1 <br />11/24/14 <br />Original <br />DPN <br />I-SB a <br />FI(] ure <br />�+ 5 <br />Boring Log <br />17311-135th Ave. NE, A-500 Snohomish County (425) 339.1869 <br />WootllnNlle, WA 96072 WenatcheWChelan (509) 665.7696 <br />(425)486-1669/F.481-2510 ww Isongsotech.com <br />Z <br />V <br />Page 1 of 1 <br />