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Project Name: Glint Car Wash &Sonic g i mg Boring No.: B-7 <br /> Project Number: 2020-643-1 I II ill <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 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 /> I <br /> to <br /> N <br /> T c E o c <br /> C wN <br /> 1— v) >' J <br /> g a) S4= o m <br /> > a E E 3 0 6 Co =- <br /> ms <br /> w 0 Co C 23 CL a) CoD C� MATERIAL DESCRIPTION M <br /> — o — <br /> Fill ♦♦♦ Brown to gray silty SAND with some gravel,loose,wet(Fill) <br /> • <br /> ii♦ <br /> — 1— ♦♦♦♦ —♦ <br /> ♦♦•♦ <br /> i i♦ <br /> ♦ <br /> — 2— ♦♦♦ — <br /> i♦i♦ <br /> S ♦♦♦ 35%fines <br /> • <br /> ♦♦ <br /> - 3 ♦♦ — <br /> g ♦•♦ 18 <br /> ♦♦♦ <br /> ♦♦♦ <br /> — 4- -- ••♦ — <br /> • <br /> • <br /> ♦♦•♦ <br /> ♦♦- 5—■ <br /> \ SM 1 Brown silty SAND with trace gravel,loose,saturated — <br /> ' <br /> \ g 1 15 <br /> — 7— ,111— — <br /> N ,11,—Becomes medium dense,wet <br /> — 8 _, <br /> 12 ill <br /> 13 <br /> li' <br /> — —N SM Tan silty SAND with some gravel,very dense,wet <br /> 52 13 <br /> - 11— —Becomes moist — <br /> Boring terminated at 11'6" <br /> — 12— — — <br /> — 13— — — <br /> — 14— — — <br /> — 15— — — <br /> — 16— — <br /> — 17 <br />