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Project Name: Glint Car Wash &Sonic ii g mg Boring No.: B-1 <br /> Project Number: 2020-643-1 I Lill <br /> Sheet 1 of 1 <br /> Client: SERJ Developments <br /> RILEYGROUP <br /> Date(s)Drilled: 12/15/2020 Logged By: ELW Surface Conditions: Gravel <br /> Drilling Method(s): Hollow Stem Auger Drill Bit Size/Type: 8"auger Total Depth of Borehole: <br /> Drill Rig Type: Track Rig Drilling Contractor: Bortec Approximate N/A <br /> Surface Elevation: <br /> Groundwater Level: Seepage at 2.5' Sampling Method(s): SPT Hammer Data: 140 Ib,30"drop,rope and <br /> cathead <br /> Borehole Backfill: Bentonite Chips Location: 10312 Evergreen Way,Everett,Washington <br /> ai <br /> U <br /> C <br /> (o <br /> N <br /> a) <br /> O <br /> .>, 0 cn <br /> o E 0 <br /> T - <br /> O — a) c= 7.o a) ( V 2 <br /> r. Ts. 0 co .G . ., 8O E. Cr) <br /> t] <br /> w 0 u) u) :a CC CC , 0 MATERIAL DESCRIPTION g <br /> — 0 <br /> Fill :♦ Brown silty SAND with some gravel,very loose,wet(Fill) <br /> ii♦ <br /> - 1— ♦♦♦♦ — <br /> ♦♦♦ <br /> ♦ <br /> •♦•♦ <br /> ♦♦ <br /> - 2- <br /> Becomes saturated <br /> ♦♦♦ <br /> - 3 ♦♦♦ - <br /> 2 ♦�♦♦ 38 <br /> ♦♦♦ <br /> ♦♦ <br /> • <br /> — <br /> _ s ♦♦♦ <br /> 4 ** — <br /> ♦�♦ <br /> ♦♦ <br /> � ,♦. <br /> - 5 Becomes medium dense — <br /> ♦♦♦ <br /> 13 SM gi g; Gray silty SAND with some gravel,medium dense,moist to wet 14 <br /> — 6-� — <br /> - 7- ,114 <br /> l` - <br /> N 14 <br /> - 8 25 SM ;� Gray silty SAND with some gravel,medium dense,moist(Glacial Till) 12 <br /> o—lron oxide staining <br /> , 1'- <br /> 1. - <br /> - 10-N •11,—Becomes very dense — <br /> 57 ;11- <br /> `Contains sand interbeds <br /> A 11 <br /> - 11-` • - <br /> - 12- ;11',_ - <br /> a <br /> 1. <br /> 11 <br /> - 14- 4 <br /> ti <br /> 1. - <br /> Ili <br /> - 15\ SM 1 il Gray silty SAND,very dense,moist <br /> 50/6" 1' 12 <br /> - 16-S, n <br /> Boring terminated at 16' <br /> - 17 <br />