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Otto Rosenau and Associates <br />Log of Boring 1 <br />Project: Larsen Reside�ce Drilling Rig: Deep Rock Drill Rig <br />Location: 832 Rucker, Everett, WA Boring Size: 6"IHollowstem Augei <br />Date Drilled: February 2, 2004 Drilled By: Geologic Drill Exploration, Inc. <br />Logged By: Craig Bechtold <br />A roximate Ground Surface Elevati��n502' <br />Sampls , N-Yalue ' � " ' "�� � � = <br />peptd , 1�4T�j�!t� 1 p�Y� ��! � y ,�;s i <br />(�t� Number::,. (g��y�1v;`� � (%) ' ' �- � � �:z � '` � <br />and Fbbt , r,. , � �. <br />, _ -. . � , - _ .. .�.. . .. <br />1AU WA 23.3 Brown, sofl, organic SILT (OL) wlth sand (Topsoil) <br />_ _ _ _' _"""""_' _"""""""""""""_ _ _ <br />Brown, very loosa Silly SAND (SM) <br />2SS 4 32.2 t.5rwurs_ <br />5 """"""""""_"'_""""""' � "'_5_ <br />3SS 4 — Grayyraen, very loose Silty SAND (SM), strong oily _ <br />hydrocarbon odor <br />— 4SS — <br />6 177 (grades bose, with occasional dark brown ORGANIC SILT _ <br />�0 (OL)lenses) 10 <br />_ _ """""'_"""'"""""""""_"_"'."' <br />SSS 20 18.3 _ <br />— Graybrown mollled reddish brown, very stifl SILT, disturbed <br />— appearance (ML) — <br />— """""""' _' _ "' . "' _ """"""' <br />6SS 85 10.6 0 hour _ <br />— __ Gray-brown-hardSlLTvrithsand(ML) <br />—15_ """""""""""""' 15' <br />7S5 55 16.6 _ <br />— Gray, hard SIl7 wilh fine while sit� partings, dislurbed, — <br />_ rc�molded appearence (ML) — <br />20 """""""""""""""""""""' _ 20 <br />8SS 45 26.6 Dark gray, hard, Clayey SILT with clay pahings, disturbeA, _ <br />remoldeG appearanca (MH) <br />2� _25_ <br />9SS 50 Zq,g ��h occasional fine whit� sill partings and clayey _ <br />slick�nsides <br />End of Bonng <br />�� _30 <br />35 _35 <br />q0 _40 <br />A3 '/� <br />