Agreement by fifty percent of landowners

1. After obtaining agreements to carry out recommended soil conservation measures and proper farm plans from owners of not less than fifty percent of the lands situated in the subdistrict, the governing body of the subdistrict shall have the authority to establish a special tax for the purpose of organization, construction, repair, alteration, enlargement, extension, and operation of present and future works of improvement within the boundaries of said subdistrict. 2. The governing body shall appoint three appraisers to assess benefits and classify the land affected by such improvements. One of such appraisers shall be a competent licensed professional engineer and two of them shall be resident landowners of the county or counties in which the subdistrict is located but not living within nor owning or operating any lands included in said subdistrict. 3. The appraisers shall take and subscribe an oath of their qualifications and to perform the duties of classification of said lands, fix the percentages, benefits and apportion and assess the costs and expenses of construction of the said improvement according to law and their best judgment, skill, and ability. If said appraisers or any of them fail or neglect to act or perform the duties in the time and as required of them by law, the governing body of the subdistrict shall appoint others with like qualifications to take their places and perform said duties.