The developer of a subdivision shall furnish and cause to be constructed improvements in accordance with the requirements, standards and specifications set forth in divisions 3 and 4, together with any other improvements set forth in any subdivision improvements agreement executed in connection with the plat or replat approval of said subdivision.
(Ordinance 2018-20 adopted 5/8/18)
(a) 
The developer’s engineer shall submit complete plans for street, alley, water, sewer, and drainage improvements on reproducible transparent sheets, 23" x 36" in size, along with all data and calculations related to improvements in the subdivision, and such plans shall show all existing or proposed surface and sub-surface improvements and obstructions. Plans and profiles shall be shown at scales not less than 1" to 50 feet horizontal and 1" to 5 feet vertical. Plans shall show ready for construction, line and grade stakes will be set by the developer’s surveyor; but these stakes will not be set until after the developer’s surveyor has properly staked on the ground with iron pins all points of curves, points of tangency, and block corners needed to install public improvements and all other utilities to serve the subdivision. After construction, all lot corners within the subdivision will be staked as required by law. After improvements have been staked, the developer’s engineer shall furnish the city cut sheets for all improvements including cut sheets for dirt alleys.
(b) 
All construction involving city infrastructure and/or city participation shall be let or approved by the city and prepared upon the city’s standard specifications for materials and performance and in compliance with all applicable city, state, and federal requirements.
(c) 
After construction of improvements, digital submittals of as-built drawings will be submitted to the city engineer within 90 days.
(Ordinance 2018-20 adopted 5/8/18)
(a) 
Prior to the approval of the final plat or replat of any subdivision for which improvements are required under the ordinances of the city, there shall be a subdivision improvements agreement executed by the developer and the city setting forth the improvements required in connection with said subdivision. Such improvements shall include street, alley, water, sewer, drainage and any other applicable public improvements. The subdivision improvements agreement shall grant a contract lien to the city upon the property contained in the subdivision securing the costs and expenses of installing and constructing the required subdivision improvements. In lieu of the requirement for a lien in the subdivision improvements agreement, the developer shall have the option of securing the estimated costs and expenses for the required subdivision improvements by a bank escrow agreement, a bank letter of credit, the deposit with the city of a bank cashier’s check, a developer’s subdivision bond or any other security device approved by the city council at the time of its approval and ratification of the subdivision improvements agreement.
(b) 
In connection with the contract lien created by a subdivision improvements agreement, the director of finance of the city shall be authorized to execute a release of all or any portion of such subdivision from the lien upon verification by the director of public works that such release will not impair sufficient security of the city concerning the required subdivision improvements due to partial or full completion of the required improvements or due to other applicable consideration.
(Ordinance 2018-20 adopted 5/8/18)