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, <br /> Project Name: Central Everett CHC <br /> Boring No.: B-2 <br /> Project Number: 2017-094 • ill Sheet 1 of 2 <br /> Client: CHC Snohomish RILEYGROUP <br /> Date(s)Drilled: 5/16/2017 Logged By: ELW Surface Conditions: Asphalt <br /> Drilling Method(s): Hollow Stem Auger Drill Bit Size/Type: 4" Total Depth of Borehole: 26.5 feet bgs <br /> Drill Rig Type: Tracked Drill Rig Drilling Contractor: Boretec Approximate N/A <br /> Surface Elevation: <br /> Groundwater Level: Seepage at 10',15',21' Sampling Method(s): Grab,SPT Hammer Data: 140 Ib,30"drop,rope and <br /> cathead <br /> Borehole Backfill: Bentonite Chips Location: 4201 Rucker Avenue,Everett,Washington <br /> 8 <br /> c <br /> m <br /> t o <br /> > n E E E• 3 8 U F .to <br /> W p in ci c0 .o et n C7 MATERIAL DESCRIPTION g <br /> 0 Asphalt 2"asphalt over crushed rock base <br /> SM .r; Reddish brown silty SAND with some gravel,medium dense,moist <br /> HE V,. 6 <br /> , <br /> 1f' <br /> — 5—C� t. <br /> SM a p ;' Brown to gray silty SAND with trace gravel,medium dense,moist <br /> ,� 11 <br /> 24 ;,--Contains sand and silt interbeds,35%fines <br /> 4 IL <br /> I <br /> - - fArs- _ <br /> ... <br /> r_A <br /> r/- <br /> .- 10— �4'.—Becomes dense,contains sand and silt interbeds — <br /> di,._Contains clean sand bed with light groundwater seepage 16 <br /> 42 f�,✓- <br /> - f - <br /> e <br /> - - i'✓-- - <br /> di d- <br /> — 15— '\ —Contains sand and silt beds,light groundwater seepage — <br /> erf <br /> 33 _ 16 <br /> - - - <br /> - - � - 23 <br /> I IIe <br /> — 20 <br /> The Riley Group,Inc. <br /> 17522 Bothell Way NE,Bothell,WA 98011 <br />