(a) It is unlawful for any person being the owner, agent, or person having control of any land within the City of Kenai to subdivide or lay out such land in lots, unless by a plat, in accordance with the regulations contained herein. A preliminary plat shall be submitted to the City of Kenai, who shall make recommendations to the Borough Planning Commission.

(b) The design and layout of all subdivisions shall conform with the requirements of Section 14.10.070 hereof. The subdivider shall submit a preliminary plan in accordance with the specifications of Section 14.10.040 hereof. Following approval of the preliminary plan, the subdivider shall install the minimum improvements, furnish a bond or provide for guaranteeing such installations in accordance with the requirements of Section 14.10.080 hereof. Upon approval of improvement installations or arrangements therefor, the final plat shall be submitted in accordance with the provisions of Section 14.10.040 hereof.