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,. a s s o c i a t e d Exploration Boring EB-10 <br /> < � earth sciences View Ridge Elementary School Sheet: 1 of 1 <br /> i n c o r p o r a t e d Everett,WA Start Date: 6/26/23 Logged By: BCY <br /> 20100255E004 Ending Date: 6/26/23 Approved By: JHS <br /> Driller/Equipment: GDPI/Mini-Track/HSA Total Depth (ft): 16.5 <br /> Hammer Weight/Drop: 140#/30" Ground Surface Elevation (ft): •=,381 <br /> Hole Diameter(in): 6 Datum: NAVD88 <br /> tGroundwater Depth ATD (ft): Not encountered V Groundwater Depth Post Drilling(ft) (Date): () <br /> Q ,. 4) <br /> Z 2 a) > u o a', Blows/Foot a <br /> Q. 0 t -0 J -- I— <br /> a, E v a E Description a`, 3 L <br /> 0 l7 m +' <br /> cn o 0o 0 0 0 0 O <br /> 0 <br /> U 1 V' :. \ Sod/Topsoil-3 inches <br /> Fill <br /> - ,- ::, Loose,slightly moist,orangish brown,fine SAND,some silt,trace gravel; 19 <br /> 2 occasional organics(rootlets)(SP-SM). s <br /> - <br /> \Moist,orangish brown,fine SAND with layers of gray with heavy oxidation 11 <br /> staining to orange,very silty,fine sand;sand coarsens with depth (SM). 32 <br /> —5 3 ' '. 13 <br /> Vashon Advance Outwash 14 <br /> - ; :: ? Moist,orangish brown,fine to medium SAND,some silt;silt present as 18 <br /> gray,silty,fine to medium sand interbeds(SP-SM). 70 <br /> 4 Moist,brownish gray,fine SAND,some silt;occasional thin horizontal 18 <br /> 30 <br /> - ',,`: oxidation staining to orange(SP-SM). 40 <br /> —10 ..„..' :'1: /1 <br /> 5 Moist,gray,fine to medium SAND,trace silt;faintly stratified (SP). 13 1.-0. <br /> 27 <br /> 44 <br /> 50'6" <br /> —15 6 _;`',,, Moist, brownish gray,fine SAND,trace silt(SP). 26 A <br /> ., 50/6" <br /> - No groundwater encountered. <br /> —20 <br /> —25 <br /> —30 <br /> m <br /> N <br /> 0 - <br /> N <br /> e\-1 <br /> n <br /> —35 <br /> a - <br /> 0 <br /> 0 <br /> if <br /> V) - <br /> 0 <br /> 0 <br /> 0 <br /> 0 Associated Earth Sciences, Inc. <br />