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0 <br /> Log of Hand Boring HB-1 <br /> Date: November 2021 Depth: 6' Initial Groundwater: None <br /> Contractor: Elevation: N/A Sample Type: Grab <br /> Method: Hand Auger Logged By: PH Checked By:SC Final Groundwater: N/A <br /> o Moisture Content(%) <br /> N Z' O Q O Plastic I • I Liquid <br /> T.) O '.o o cn Limit Limit <br /> a 0 1 0 a Material Description <br /> o e m o ? o SPT N-Value <br /> G 0 10 20 30 40 50 <br /> Vegetation/Topsoil <br /> 7 1llt= <br /> `:: ' SM Loose to medium dense,silty-fine to medium grained sand <br /> 1 with gravel and cobbles,dark yellowish brown to yellowish brown, <br /> {::;. <br /> 1.r:.:... moist.(Weathered Glacial Till) <br /> — 2 • 1/:f; : <br /> Possible fill in upper 2.5 feet <br /> t <br /> —3 •/ '•-•0 <br /> 1: <br /> —4 ./:f:;. <br /> ` ' ; SM Medium dense to dense,silty-fine to medium grained sand, <br /> 5 f`'' mottled yellowish brown to grayish brown,moist. (Glacial Till) <br /> • <br /> r r•5•r <br /> � :, <br /> 6 , .; <br /> End of Hand Boring 6' <br /> 7 <br /> 8 <br /> — 9 <br /> 10 <br /> 1 <br /> Cobalt Geosciences,LLC <br /> IV P.O.Box 82243 Foundation Mitigation Hand <br /> Kenmore,WA 98028 <br /> (206)331-1097 5117 27th Avenue West Boring <br /> COBALT ss-wtvcobaltgeo.com Everett, Washington Log <br /> G E 0 S C I E N C E S cobaltgeo(?gmail.com <br /> E <br />