(viii) If any provision or clause of this Section 37.9(a)(8) or the application thereof to any person or circumstance is held to be unconstitutional or to be otherwise invalid by any court of competent jurisdiction, such invalidity shall not affect other chapter provisions, and clauses of this Chapter are held to be severable; or
(9) The landlord seeks to recover possession in good faith in order to sell the unit in accordance with a condominium conversion approved under the San Francisco subdivision ordinance and does so without ulterior reasons and with honest intent; or
(10) The landlord seeks to recover possession in good faith in order to demolish or to otherwise permanently remove individual rental unit(s) within a building rather than all the units from housing use and has obtained all the necessary permits on or before the date upon which notice to vacate is given, and does so without ulterior reasons and with honest intent subject to the payment of relocation expenses as provided in Section 37.9C; or
(11) The landlord seeks in good faith to remove temporarily the unit from housing use in order to be able to carry out capital improvements or rehabilitation work that would make the unit hazardous, unhealthy, and/or uninhabitable while work is in progress, and has obtained all the necessary permits on or before the date upon which notice to vacate is given, and does so without ulterior reasons and with honest intent. Any tenant who vacates the unit under such circumstances shall have the right to reoccupy the unit at the prior rent adjusted in accordance with the provisions of this Chapter 37. The landlord may require the tenant to vacate the unit only for the minimum time required to do the work.