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• <br /> Project Name: Silver Lake Townhomes Settlement Repair I g gm Boring No.: B-1 <br /> Project Number: 2013-302-2II1111 <br /> Sheet 1 of 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 /> ai <br /> 0 <br /> C <br /> N <br /> N <br /> N 0 0 o 0 <br /> ° a m . . N 0 U '- REMARKS <br /> CO a a E E oo o @ N AND OTHER <br /> w o to in c@n x D (7 MATERIAL DESCRIPTION M TESTS <br /> — o <br /> Tpsl 6"bark,mulch,and topsoil <br /> SM 119: Brown silty SAND with some gravel,moist,loose <br /> - - 0_f"`- - <br /> i w <br /> ri.' <br /> ,•r• <br /> 81-2.5 \ 5 " 11% <br /> lam! OC" <br /> " <br /> 5- "c \--Becomes red brown — <br /> - - B1-5 5 -� - 11% <br /> \ " <br /> -Si <br /> - - IC:ti _ <br /> SM Allitil Tan silty fine SAND with trace gravel,dry,medium dense <br /> - - \ 1` <br /> B1-7.5 19 l 5% <br /> \ fir"- A"? - <br /> r <br /> — 10— SP-SM*.01" Brown/tan SAND with some silt and gravel,dry to moist,dense <br /> 81-10 \ 46 f(" 3% <br /> •0,M <br /> - - " � - <br /> 1.7 <br /> e No recovery,becomes very dense <br /> - - B1-12.5 50/5" �` - <br /> Boring terminated at 13.4 feet bgs. <br /> — 15 <br /> The Riley Group,Inc. <br /> 17522 Bothell Way NE,Bothell,WA 98011 <br />