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a, i a, <br /> ., a <br /> N <br /> BORING LOG <br /> B-2 <br /> T <br /> .fl <br /> Q) <br /> Approximate Ground Surface Elevation: ?? o .- <br /> J <br /> Penetration Resistance <br /> Soil Profile Sample Data (Blows/foot-e) Piezometer <br /> 10 200 Installation <br /> ' ' 30' 40' 5' 50+ Ground Water <br /> Description E _ 3$ 3 a.o Moisture Content Data <br /> 2 J 2 E o o E m--L (Percent-■) o (Depth in Feet) <br /> 0 0 cn m v in•j m 10 20 30 40 50 50+ m <br /> -0 —J <br /> Red-brown,fine to medium sand with silt and trace gravel <br /> (loose to medium dense,moist) - - <br /> 10 <br /> -becomes gray,loose 5 <br /> I <br /> 5 =5 <br /> 10 I <br /> - - <br /> -becomes loose to medium dense <br /> ' 10 -10 <br /> -becomes medium dense 16 <br /> .:SP-SM <br /> - . u <br /> 15 15 <br /> 22 <br /> \NID - <br /> =20 <br /> -becomes with gravel and very dense 20/50-6 20 <br /> 3 <br /> of <br /> m <br /> 'o, <br /> 50-4 25 �•• -25 0 <br /> e <br /> Boring terminated below existing grade at 25.3 feet on - - <br /> 1/21/16.Groundwater seepage was not encountered <br /> during drilling - <br /> N <br /> a <br /> m <br /> _ — m <br /> 0. <br /> 0 <br /> rn <br /> LEGEND Solid PVC Pipe Concrete M Moisture Content a <br /> A Atterb Limits <br /> Depth Driven and Amount Recovered Slotted PVC Pipe Bentonite erg a <br /> G Grain-size Analysis o <br /> with 2-inch O.D.Split-Spoon Sampler Monument/Capa Native Soil DS Direct Shear12 <br /> to Piezometer 18 <br /> PP Pocket Penetrometer Readings,tons/ft o <br /> De th Driven and Amount Recovered 0 Silica Sand <br /> p * Liquid Limit P Sample Pushed N <br /> with 3-inch Shelby Tube Sampler + Plastic Limit Water Level T Triaxial <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 m <br /> representative of other times and locations.We cannot accept responsibility for the use or interpretation by others of Information presented on this log. o <br /> LL <br /> Project Number NELSON GEOTECHNICAL No. Date Revision By CK <br /> Pearson Property ASSOCIATES, INC. <br /> 945216 Slope Stabilization NSA 1 2/2/16 Original DPN LSB <br /> Figure 6 GEOTECHNICAL ENGINEERS &GEOLOGISTS Z <br /> g Boring Log Snohomish Caunty(425)339-1669 <br /> 17311-1351h Ave.NE,A500 <br /> (509 <br /> Page 1 of 1 (425)486-1669 Woodinvffie,F9 488172510 2Wen at heeelsongneoleULoom7696 9 <br /> I z <br /> 20122 <br />