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ass0e1at0d <br />Exploration Lo <br />s art h sciences <br />Project Number <br />Exploration Number <br />Sheet <br />170081 E001 <br />EB-4 <br />1 of 1 <br />Project Name Cascade Hioh School Synthetic Turf Field Ground Surface Elevation (ft) 524 <br />Location Everett. WA Datum 17) A Hogan <br />Driller/Equipment Boretee / Track Date Start/Finish �3/3/17i373/17 <br />Hammer Weight/Drop 140## / 30" Hole Diameter (in) 6 innhpg <br />0. <br />_ <br />cL <br />2 <br />N 0 <br />°' T_6 <br />J ii <br />Blows/Foot <br />.t-. <br />E <br />0-1 <br />e'c <br />T Um)0 <br />rn <br />DESCRIPTION <br />o <br />° <br />m m <br />10 20 30 40 <br />° <br />�' • <br />Grass / Topsoil <br />Sand <br />Fill <br />Loose, moist, dark brown, organic -rich, very silty, fine to medium SAND, <br />trace gravel, some wood debris (SM). <br />S-1 <br />2 <br />A4 <br />2 <br />5 <br />Medium dense, moist, blue -gray, silty, fine to medium SANG, trace gravel <br />(SM) <br />S-2 <br />' . ' • <br />g <br />Al <br />6 <br />= . • • <br />Dense, moist, brownish gray, sil , fine to coarse SAND, trace to some <br />gravel, some organic debris (SM11 <br />17 <br />S-3 <br />.;. - <br />15 <br />Ik3l <br />16 <br />Vashon Lodgement Till <br />10 <br />Very dense, moist, gray, silty, fine to medium SAND, some gravel; <br />31 <br />S-4 <br />:;•'." <br />unsorted(SM). <br />5o/" <br />Bottom of exploration boring at 11.5 feet <br />No ground water encountered. <br />15 <br />Sampler Type (ST): <br />m 2" OD Split Spoon Sampler (SPT) No Recovery M - Moisture Logged by: DV <br />m 3" OD Split Spoon Sampler (D & M) Ring Sample SZ Water Level () Approved by: JHS <br />® Grab Sample Q Shelby Tube Sample 1 Water Level at time of drilling (ATD) <br />