1121.02 GENERAL.
   The subdivider or developer of any road, street or alley shall submit to the engineer of jurisdiction for his approval, a set of construction plans and specifications for the improvement of the road, street or alley prepared by a registered professional engineer and/or registered professional surveyor, pursuant to the provisions of Ohio R.C. 4733.17. A reasonable amount of time must be allowed for review of the plans prior to the beginning of construction.
   The construction plans shall include title of the plan, typical sections, plan and profile view, miscellaneous engineering details and estimate of quantities. Cross sections will be submitted upon request by the engineer of jurisdiction. All typical sections and major engineering details to be used on any particular road, street or alley shall be approved in advance by the engineer of jurisdiction or his representative before completion of the construction plans.
   When the subdivider or developer submits, for approval, a construction plan for street improvements for a part of a proposed subdivision area, preliminary street grades and proposed drainage facilities for the entire subdivision area shall also be presented.
   Where deemed desirable the engineer of jurisdiction or his representative may require the construction of improvements in or vacation of part or all of any intersection roads, streets or alleys in order to assure that no hardships of added expense be endured by abutting property owners or the local governing body at some future date.
   All materials and construction procedure shall be in accordance with the improvement standards herein and shall be approved in advance by the engineer of jurisdiction or his representative.
   (a)    Subdividers Agreement, Performance Bond and Inspection Fee. Before any subdivision plat or construction plan is given final approval, the subdivider or developer shall have executed a performance bond for the amount of the estimated construction cost, and an inspection fee for the amount of the estimated inspection cost shall be deposited with the engineer of jurisdiction before authorization of any construction plans. Any excess fee shall be returned on completion.
   (b)    Drawings. The construction drawings shall be made with India ink or some other equally substantial and distinct material from which clear and legible prints may be obtained. Freehand linear drawing must not be attempted, nor should other principles of good surveying, engineering or draftsmanship be offended. The sheets upon which the construction drawings are made shall measure either eighteen inches by twenty-four inches or twenty-four inches by thirty-six inches. A poorly drawn or illegible plan is sufficient cause for rejection.
   (c)    Title of the Plan. The title of the plan must contain the name of the subdivision, road or street names, township, county and location plat. Space shall be provided on the title sheet or the first sheet of the plan for approval by the proper authorities.
   (d)   Typical Sections. The typical sections shall meet the current requirements as set forth and the engineer of jurisdiction may require that any typical section, which may be contiguous to a proposed section or existing section, within the corporate limits of the City, be of the same type and design as that of the City. Curb or curb and gutter shall be required as part of any road or street construction. Sidewalks shall be provided unless waived by the Planning Commission.
   (e)    Plan and Profile. The plan view shall be drawn to a scale of 1" = 50', or larger. The plan view shall show the proposed road, street or alley alignment, right-of-way and pavement widths, centerlines, bearing, stationing, curve or radius data, existing and proposed drainage. Any other significant feature or factor, shall also be shown on the plans. The centerline of road, street or alley construction shall coincide with the centerline of the right of way.
      The profile view shall have a horizontal scale equal to the plan scale and a vertical scale of 1" = 5', or larger. The existing and proposed centerline profile, elevations, gradient, existing and proposed drainage lines and vertical curves shall be shown. The maximum street gradient shall be 0. 50%. Any change from same shall be with the approval of the engineer of jurisdiction or his representative. When establishing road, street or alley gradients, fullest consideration shall be given to the abutting property.
      Vertical curves shall be used at all points on the gradient where the algebraic difference is one percent (1%) or greater. The minimum length of any vertical curve shall be 100 feet. The minimum non-passing sight distance shall be 200 feet on vertical curves.
   The following Engineer's certificate shall be placed on subdivision improvement plans in accordance with this section.
ENGINEER'S CERTIFICATE
I HEREBY CERTIFY THAT THESE IMPROVEMENT PLANS HAVE BEEN PREPARED BY ME IN ACCORDANCE WITH THE SUBDIVISION CODE OF THE CITY OF MANSFIELD, AS AMENDED, AND THAT SAID PLANS ARE CORRECT.
                  BY___________________________
                   REGISTERED PROFESSIONAL
      SEAL             ENGINEER NO.______________
(Ord. 64-222. Passed 9-15-64.)
   (f)    Insurance. The subdivider and/or contractor or contractors employed for the construction of the improvements required by these regulations shall furnish the City evidence of the following insurance coverages:
      (1)    Contractor's comprehensive public liability insurance shall provide for a limit of not less than five hundred thousand dollars ($500,000) for all damages arising out of bodily injuries to or death of one person, and subject to that limit for each person to a total limit of one million dollars ($1,000,000) for all damages arising out of bodily injury to or death of two or more persons in any one accident.
      (2)    Comprehensive automobile liability insurance shall provide for a limit of not less than five hundred thousand dollars ($500,000) for all damages arising out of bodily injuries to or death of one person, and subject to that limit for each person to a total limit of one million dollars ($1,000,000) for all damages arising out of bodily injury to or death of two or more persons in any one accident.
      (3)    Comprehensive property damage liability insurance providing for a limit of not less than five hundred thousand dollars ($500,000) for all damages arising out of injury to or destruction of property in any one accident, and, subject to the same limit per property, for a total (or aggregate) limit of one million dollars ($1,000,000) for all damages arising out of injury to or destruction of all property in any one accident. The insurance hereinbefore specified shall be with an acceptable insurance company authorized to do business in the State and shall be taken out before work is commenced and kept in effect until all work required to be performed under these regulations is satisfactorily completed.
   Such insurance as hereinbefore specified shall hold harmless the City and all City officials and their respective agents and representatives for, or on account of negligence of the subdivider, contractor(s) and/or subcontractor(s). A copy of the current insurance certificate(s) shall be filed with the City Engineer. (Ord. 90-054. Passed 4-3-90.)