Whenever the board deems it necessary to incur a bonded indebtedness for the acquisition, construction, completion, or repair of any or all improvements, works, or property mentioned in this division and to provide for such bonded indebtedness to be payable from taxes levied upon an uninhabited portion of the district, the board shall, by resolution, declare its intention to form an uninhabited improvement district in such portion of the district and to incur such indebtedness.