If two-thirds of those voting in the election vote in favor of such sale, lease, or disposition, the proper officers of the municipal corporation may proceed to sell, lease, or dispose of such plant in accordance with the terms and conditions set out in the notice of proposed intention to sell, lease, or dispose of such plant. If such election is determined against the sale, lease, or disposition of the plant, the plant shall not be sold, leased, or disposed of but shall remain the property of the municipality.