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Date 10/24/2017 Hole dia. (in) 6 > Standard Penetration Resistance <br /> B-8 Logged by BAG Hole depth ft 36.5' 0 C J (140 lb. weight, 30" drop) <br /> Driller Holocene Well dia. (in) N/A Li ' ani 3w' • SPT N60 (blows/ft) <br /> Page 1 of 2 Elevation (ft) –439.7 Well depth N/A m o o a r Moisture Content (%) <br /> Sample Liner No Hammer Eff. 80% a m <br /> LITHOLOGY/ DESCRIPTION o z 0 10 20 30 40 50 60 65+ <br /> 6 1/4"asphalt –, <br /> Brown and gray silty sand with gravel (medium dense, SM 12/18 8 <br /> 1 — <br /> moist) (Fill) 10 <br /> 7 2— <br /> Gray silty fine sand with gravel (very dense, moist) (Fill) SM 18/18 3 _ <br /> 17 3— ■ <br /> 36 <br /> Gray sand with silt and gravel (very dense, moist) (Fill) SP-SM 18/18 25 4- <br /> 35 <br /> 30 5 <br /> Brown silty fine sand trace gravel (loose, moist) (Fill) SM 18/18 6 _ <br /> 8 6- <br /> 9 _ <br /> Brown silty fine sand with mottling trace gravel (medium SM 18/18 3 7— <br /> dense, moist) (Fill) 9 – <br /> 10 <br /> 8— <br /> Brown silty fine sand trace clay and gravel(medium dense, SM 18/18 9 _ <br /> moist) (Fill?) 7 9- <br /> 7 <br /> 10 <br /> Grayish-brown silty fine sand (medium dense, moist) (Fill?) SM 18/18 4 _ <br /> 4 11— i <br /> 11 <br /> – <br /> 13 <br /> 14- <br /> 15 <br /> Brownish-gray silty fine sand (very dense, moist) (Native) SM 2/18 15 _ <br /> 23 16- <br /> 28 <br /> 17 <br /> 18- <br /> - <br /> 19- <br /> 20— <br /> Gray <br /> 920—Gray fine to coarse sand trace silt (very dense, moist) SP 4/18 12 - <br /> 50/5" <br /> 21 - <br /> 22- <br /> - <br /> 23 <br /> 1 - <br /> 22- <br /> 23— <br /> 24— <br /> • <br /> 25 <br /> Phone: 425-488-0599 <br /> Fax: 425-488-2330 Community Transit MCOB <br /> ROBINSON 17625-130th Avenue Northeast, Suite 102 <br /> _ -- 3224-002A Figure 13 <br /> NOBLE Woodinville,Washington 98072 <br />