Upon the filing of the petition provided for in section 31-135, it shall be the duty of the county board to cause a survey and estimate of the cost of such improvement to be made by some competent surveyor within sixty days thereafter.
Neb. Rev. Stat. § 31-136 — under DRAINAGE.
Neb. Rev. Stat. § 31-136
Upon the filing of the petition provided for in section 31-135, it shall be the duty of the county board to cause a survey and estimate of the cost of such improvement to be made by some competent surveyor within sixty days thereafter.