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• <br /> fro a a a o c { a t a c Exploration Boring <br /> earth sciences Project Number Exploration Number Sheet <br /> incarflUr .atac 20210370E001 HB-1 1of1 <br /> Project Name 2416 61st Street SE Slab Repair Ground Surface Elevation(ft) 308 <br /> Location Everett, Snohomish Datum NAvn 88 <br /> Driller/Equipment AESI /Hand Auger Date Start/Finish 10/19/71 10/12/21 <br /> Hammer Weight/Drop N/A Hole Diameter(in) 4 <br /> c _ <br /> a.) o °' Blows/Foot <br /> S >E O N <br /> T °� DESCRIPTION " gy0 co m 10 20 30 40 ° <br /> Fill <br /> • <br /> - Very loose,moist,dark brown,silty,fine SAND,trace gravel(SM). <br /> • S-1 <br /> • <br /> Becomes loose,brown to dark brown;occasional roots(SM). <br /> 0- S-2 ' <br /> Weathered Vashon Advance Outwash <br /> . Loose to medium dense,moist,reddish light brown with oxidation,fine <br /> • S-3 .•- " SAND,some silt,some gravel;occasional small roots(SP-SM). <br /> - Excavation becomes difficult due to gravel. <br /> • S-4 <br /> Vashon Advance Outwash <br /> • S-5 = Medium dense to dense,moist,brown,fine SAND,some silt,trace to <br /> 5 _ some gravel(SP-SM). <br /> Bottom of exploration boring at 5 feet <br /> No groundwater encountered. <br /> N <br /> 0 <br /> N <br /> N <br /> N <br /> m <br /> O <br /> a <br /> 0 <br /> a- <br /> 0 <br /> W <br /> o Sampler Type(ST): <br /> m 2"OD Split Spoon Sampler(SPT) 11 No Recovery M-Moisture Logged by: PL <br /> m [I] 3"OD Split Spoon Sampler(D&M) [ Ring Sample Water Level 0 Approved by: JHS <br /> Water Level at time of drillin ATD <br /> W ® Grab Sample Q Shelby Tube Sample - g( ) <br /> 1 <br />