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Project Name: Silver Lake Townhomes Settlement Repair I II iss Boring No.: B-3 <br /> Project Number: 2013-302-2 111 k- <br /> Sheet 1 of 1 <br /> Client: 3Stripe Management <br /> RILEYGROUP <br /> Date(s)Drilled: 12/06/2023 Logged By: CM Surface Conditions: Grass <br /> Drilling Method(s): HSA Drill Bit Size/Type: 4" Total Depth of Borehole: 8.5 feet <br /> Drill Rig Type: Acker(Limited access rig) Drilling Contractor: CN Drilling Approximate -450 feet <br /> Surface Elevation: <br /> Groundwater Level: Not encountered Sampling Method(s): SPT Hammer Data: 140#Hammer,30"drop,rope <br /> and cathead <br /> Borehole Backfill: Bentonite Chips Location: 11020 20th Drive Southeast <br /> Everett,Washington 98204 <br /> lo <br /> 0 <br /> c <br /> m <br /> U, <br /> N <br /> o 8 n m <br /> -- E 0a a) e <br /> a) co c = m U' REMARKS <br /> a. E E E 3 o U -E. <br /> N AND OTHER <br /> >m m <br /> w o cn as in 3 CD 0 0 MATERIAL DESCRIPTION TESTS <br /> — 0 Tpsl 12'Topsoil and rootmass <br /> SM ji Brown silty SAND with trace gravel,moist to wet,loose(water added to aid <br /> ,,*' drilling) <br /> - - MM — — <br /> t• <br /> B3-2.5 \ 7 `, 20% <br /> r(*1. <br /> f <br /> krli <br /> L - <br /> 'I <br /> tb <br /> ie <br /> 5— ;T` G f Becomes medium dense — <br /> • <br /> B3-5 32 (( 15%- <br /> - _ tf: <br /> SM ,r' Gray silty gravelly SAND,moist,very dense(Glacial Till) <br /> \ / <br /> 83-7.5 `may 71 • 10% <br /> \1 r <br /> - - \ - Boring terminated at 8.5 feet bgs. - <br /> — 10— — — <br /> — 15 <br /> The Riley Group,Inc. <br /> 17522 Bothell Way NE,Bothell,WA 96011 <br />