(a) A statement of the proposed use of the lots, giving the type and number of dwelling units and the type of business or industry;
(b) A description of the proposed covenants and restrictions;
(c) A description of the proposed zoning changes;
(d) Typical sections and tentative profiles of streets and other related improvement. as required in Chapter 1109, shall be at a scale suitable for review as determined by the City Engineer;
(e) A preliminary drainage plan shall be submitted which shall contain adequate measures for control of erosion, siltation and surface water management.
A letter which shall accompany the request for approval of the preliminary plat in which the subdivider shall state the type of sewage treatment disposal he proposes to use. If other than a treatment plant, such letter shall be accompanied by a letter from the County Health office or the Ohio Environmental Protection Agency, whichever is appropriate, stating what type of sewage disposal will be approved for the soil conditions encountered in the area of the proposed subdivision. A central sewage treatment plant and a central water system shall be constructed by the subdivider when deemed necessary by the City Planning Commission or other appropriate agency.