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Project Name: Silver Lake Townhomes Settlement Repair g a mg Boring No.: B-1 <br /> Project Number: 2013-302-2 <br /> Sheet 1 0f 1 <br /> Client: 3Stripe Management <br /> RILEYGROUP <br /> Date(s)Drilled: 12/06/2023 Logged By: CM Surface Conditions: Bark/Mulch <br /> Drilling Method(s): HSA Drill Bit Size/Type: 4" Total Depth of Borehole: 13.4 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 /> 0 <br /> U <br /> c <br /> as <br /> y to ^ o <br /> a o - 0) <br /> >. — E 0 o <br /> c ro — F- 01 >• --i <br /> o m o ,c ; w to 0 m REMARKS <br /> cz > r <br /> > a E E E 3 ° U 0 w AND OTHER <br /> a <br /> w o u) co cn g rY a O MATERIAL DESCRIPTION 2 TESTS <br /> — 0 <br /> Tpsl 6"hark,mulch,and topsoil <br /> sM "` Brown silty SAND with some gravel,moist,loose <br /> Pr 4 <br /> 61-2.5 N 5` 11 <br /> — 5— p w tr Becomes red brown — <br /> B1-S ,Z� 5 - - 11`% <br /> 1It <br /> SM Tan silty fine SAND with trace gravel,dry,medium dense <br /> f; <br /> B1-7.5 N�. 19 5% <br /> 10— <br /> — t SP-SM)�` Brown/tan SAND with some silt and gravel,dry to moist,dense <br /> t <br /> B1-10 \\ 46 <br /> \ '" - <br /> r v:r No recovery,becomes very dense <br /> - - 61-12.5 50/5" :/•a- - <br /> Boring terminated at 13.4 feet bgs. <br /> — 15 <br /> ' The Riley Group,Inc. <br /> 17522 Bothell Way NE,Bothell,WA 98011 <br />