1613 ORCA VIEW LN 2016-01-01 MF Import

DAVID L.NELSON AND ASSOCIATES, INC. Consulting Engineering Geulogy qe,:e;nber 5, 1987 Project No. 14187 Page 3 Slope Stebility Observation of the top-of-slope and steep slope areas was performed. We did not observe specificaily unstable areas, slides or slumps within the area just ` below the site area, but some of these conditions can be seen further downslope. Excavation for the utility lina across thP steep slope area did undermine the apparent slope stability somewhat, as evidenced by small, local M surface slumps. These appear to have generally stabilized with time and 3 vegetation growth. The proposed residence placement area does not show any � signs of instability. Conclusions/Opinions Based upon our observations, review and understanding of proposed residence siting, we believe that development and construction of the residence can be performed as anticipated, provided that recommendations as presented herein are utilized for construction. � � � i � In general, we are of the opinion that building setbacks should be established from the top-of-slope and utility line easement, shallow footings placed within the dense glacial sails should be expected, and that adequate drainage contral is required. � � Recommendations � Building setbacks should be established for the proposed residence. We � suooest a minimum 25 foot setback from the located top-of-slope, and 10 foot setback from the edae of the located utility easement.