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Project Name: Glint Car Wash &Sonic <br /> ■ u 11111 Boring No.: B-4 <br /> Project Number: 2020-643-1 I L- <br /> Sheet 1 of 1 <br /> Client: SERJ Developments <br /> RILEYGROUP <br /> Date(s)Drilled: 12/15/2020 Logged By: ELW Surface Conditions: Asphalt <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 /> O.o I <br /> C <br /> t0 <br /> � :in" <br /> o co N o <br /> d <br /> 85,3 <br /> a — E o c <br /> C N I— cm --. Z. >' J <br /> o co C E o_ o V � <br /> > a E E 3 Ci o Cl) n N <br /> c� <br /> w p can cn 75 ce cc D C� MATERIAL DESCRIPTION g° <br /> — o <br /> •spha v♦.♦ 2"asphalt <br /> / <br /> Fill :•:• Brown silty SAND with some gravel,very loose,wet(Fill) <br /> 1— �♦j — <br /> ♦♦♦♦ <br /> ♦♦♦♦ <br /> ♦ <br /> — 2— ♦i♦♦ — <br /> i♦•♦ <br /> \ <br /> ♦*♦ Becomes saturated <br /> — 3� j��♦ — <br /> 2 �♦� 23 <br /> ♦♦♦ <br /> — 4 :♦:♦ — <br /> ♦�♦ <br /> ♦♦♦ <br /> ♦♦ <br /> — 5-- %� Becomes medium dense,little recovery — <br /> ♦•• <br /> ♦♦ <br /> 17 ♦.♦ 26 <br /> — 6— ♦♦♦ <br /> i♦i♦ <br /> 7— :•♦ — <br /> SM iii Tan silty SAND with trace gravel,loose,wet <br /> — 8� 6 � 15 <br /> - 9.—S1 I — <br /> /11 <br /> II I <br /> — 10 I E•—Becomes medium dense —_ <br /> M i <br /> 23 4i - <br /> 1 16 <br /> — 11 \ —1 <br /> Boring terminated at 11'6" <br /> — 12— — —� <br /> — 13— — <br /> — 14— — — <br /> — 15— — — <br /> — 16— — <br /> — 17 <br />