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Project Name: Glint Car Wash &Sonic g II NI Boring No.: B-6 <br /> Project Number: 2020-643-1 I 1111 Sheet 1 of 1 <br /> Client: SERJ Developments RILEYGROUP <br /> Date(s)Drilled: 12/15/2020 Logged By: ELW Surface Conditions: Gravel <br /> • <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 /> ' <br /> Groundwater Level: Seepage at 8'to 10' 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 /> R) <br /> Ti!). <br /> oo• �4) >' -J a) <br /> a) m= o a) (n 0 L <br /> • L Q Q (A Q (!� <br /> L .= <br /> a) m <br /> • .. O Q V) <br /> w 0 co u) —.O CC CC 0 0 MATERIAL DESCRIPTION g <br /> — 0 <br /> Fill ♦�♦ Brown to gray silty SAND with some gravel,medium dense,moist(Fill) <br /> •• <br /> — 1— ♦♦♦ — <br /> ♦♦♦ <br /> • <br /> ♦�♦ <br /> — 2— �♦� — <br /> • <br /> ••♦ <br /> \ ♦♦♦ <br /> 14 ♦ 8 <br /> ♦�♦ <br /> • <br /> ♦♦♦ <br /> ♦♦♦ <br /> — 5-N .%♦ Becomes loose,wet — <br /> \ ♦♦♦ <br /> \\ ♦♦♦8 •♦ 11 <br /> - 6 ♦♦♦ — <br /> • ♦ <br /> — 7— ♦�♦ — <br /> ♦♦♦ <br /> OL Brown ORGANIC SILT,stiff,wet — <br /> 32 <br /> — 8� 10 SM Gray silty SAND with some gravel,loose to medium dense,saturated <br /> 13 <br /> -- 9- 1v.....10—N SP-SM; Gray SAND with some silt,medium dense,wet <br /> \ : `—Moderate groundwater seepage,contains silty sand interbeds <br /> 25 : 15 <br /> • Boring terminated at 11'6" <br /> — 12— — — <br /> — 13— — — <br /> — 14— — — <br /> — 15— — — <br /> — 16— — — <br /> — 17 <br />