Project consist of the repair and maintenance of existing public or private structure involving negligible or no expansion of us beyond current levels; the replacement or reconstruction of existing structures and facilities where the new structure will be located on the same site as the structure replaced and will have substantially the same purpose and capacity as the structure replaced; the minor public or private alterations in the condition of land, water and/or vegetation which does not involve the removal of healthy mature scenic trees; and the maintenance, repair, stabilization and preservation of historical resources, in a manner consistent with the Secretary of the Interior's Standards for the Treatment of Historic Properties with Guidelines for Preserving, Rehabilitating, Restoring and Reconstructing Historic Buildings (1995), Weeks and Grimmer.
