[Ord. No. 636 Sub. Art. XI §1101, 2-7-1968]
Before the final plat of any subdivided area shall be accepted by the Board of Aldermen and recorded, the subdivider shall guarantee the construction of all improvements in accordance with approved plans and specifications and insure completion of the improvements within a specified time.
[Ord. No. 636 Sub. Art. XI §1102, 2-7-1968]
A. 
The City shall not accept, lay out, open, improve, grade, pave, curb or light any street or lay or authorize water mains or sewers or connections to be laid in any street within the municipality for which the Commission shall have adopted a major street plan, unless such street:
1. 
Shall have been accepted or opened as or shall otherwise have received the legal status of a public street prior to the adoption of such plan or unless such street;
2. 
Corresponds in its location and lines with a street shown on the major street plan or with a street on a subdivision plat approved by the Commission or with a street on a street plat made by and adopted by the Commission. However, the Board of Aldermen may locate and construct or may accept any other street if the ordinance or other measure for the location and construction or for the acceptance is first submitted to the Commission for its approval and approved by the Commission or, if disapproved by the Commission, is passed by the affirmative vote of not less than two-thirds (2/3) of the entire membership of the Board of Aldermen.
3. 
A street approved by the Commission upon submission by the Board of Aldermen or a street accepted by a two-thirds (2/3) vote after disapproval by the Commission shall thereupon have the status of an approved street as fully as though it had been originally shown on the major street plan or on a subdivision plat approved by the Commission or had been originally platted by the Commission.
[Ord. No. 636 Sub. Art. XI §1103, 2-7-1968]
A. 
After the adoption of a major street plan, no building permit shall be issued for and no building shall be erected on any lot within the territorial jurisdiction of the Commission unless the street giving access to the lot upon which the building is proposed to be placed conforms to the requirements of and is, in fact, an approved street.
1. 
Street grading. All streets shall be filled or excavated to the grade approved by the Board of Aldermen after receiving the recommendation of the Commission and the actual construction shall be subject to the supervision of the City's Engineer.
2. 
Street paving. Street paving widths shall be in conformance with standards set forth in the Comprehensive Development Plan. The paved area in a cul-de-sac shall be constructed with a radius not less than forty (40) feet measured to the face of the curb or to the edge of the pavement. Street pavements shall be installed according to standards adopted by the Board of Aldermen.
3. 
Curb and gutter. Curbs and gutters may be installed on all streets. Installations shall be in accordance with the standards adopted by the Board of Aldermen, subject to the supervision of the City's Engineer.
4. 
Sidewalks. Sidewalks shall be required in the new subdivision and shall be provided where considered desirable by the Commission for protection of the public and shall be constructed in accordance with the design standards set forth in Chapter 520.
[Ord. No. 1237, 5-5-2014]
[Ord. No. 636 Sub. Art. XI §1104, 2-7-1968]
A. 
Water Distribution. Where a public water supply is within five hundred (500) feet of the subdivision and along an accessible easement or street right-of-way, the subdivider shall install or have installed a system of water mains and connect to said supply.
1. 
A connection to each lot shall be installed prior to the paving of the street, if possible.
2. 
The Commission may require the installation of water mains which are in excess of the subdivision design needs and mutually establish with the subdivider a pro rata distribution cost to be shared by the City or other persons and subdivider.
3. 
Where a public water supply is not available, each lot in a subdivision shall be furnished with a water supply system, subject to the approval of the City Health Officer.
B. 
Sanitary Sewage Disposal. Where a public sanitary sewer is within five hundred (500) feet of the subdivision and along an accessible easement or street right-of-way, the subdivider shall connect with said sewer and provide a connection to each lot.
1. 
Such sanitary sewerage system shall be installed prior to the installation of the street pavement, if possible.
2. 
The Commission may require the installation of sewer lines which are in excess of the subdivision design needs and mutually establish with the subdivider a pro rata distribution cost to be shared by the City or other persons and the subdivider.
3. 
Where a public sanitary sewer is not accessible, an alternate method of sewage disposal may be used, subject to the approval of the City Health Officer.
C. 
Storm Drainage. Whenever drainage ditches are used, such ditches shall retain natural topographic characteristics and be so designed that they do not present a hazard to health, safety, life or property.
D. 
Other Utilities. Other utilities to be installed in a street shall be located in the grass plat outside of the curb lines. If stubs to the property lines are not installed, then connections between the lots and the utility lines shall be made without breaking into the wearing surface of the street, if possible.
[Ord. No. 636 Sub. Art. XI §1105, 2-7-1968]
Fire hydrants shall be placed so that no lot in a residential subdivision is more than six hundred (600) feet from two (2) fire hydrants, the distance to be measured along street lines, provided water mains are available. The Commission may require special spacing in commercial and industrial districts.
[Ord. No. 636 Sub. Art. XI §1106, 2-7-1968]
A. 
Monuments shall be of concrete at least four (4) inches in diameter or square, three (3) feet long, with a flat top. Top of monuments shall have an indented cross or metal pin to identify properly the location of the point and shall be set flush with the finished grade. Monuments shall be set at angle points and points of curve on all outside lines of the subdivision.
B. 
All lot corners shall be marked with metal pins not less than one-half (½) inch in diameter and twenty-four (24) inches long and driven so as to be flush with the finished grade.
C. 
Installation of monuments and pins shall be certified by a surveyor. Where circumstances prohibit the installation of monuments or pins at the time of filing the final plat, a written certification by the owner shall be included on the plat stating that no lot will be sold until the monuments or pins are placed by a surveyor.
[Ord. No. 636 Sub. Art. XI §1107, 2-7-1968]
The Board of Aldermen may also require the installation of other improvements recommended by the Commission, but under the supervision of the City's Engineer and in accordance with specifications on file in the office of the City Clerk.
[Ord. No. 636 Sub. Art. XI §1108, 2-7-1968]
A. 
Inspection shall be required for water systems, sanitary sewer systems, storm drainage, curbs, gutters, subgrade, pavement and sidewalks. The Building Inspector or other appropriate official shall be responsible for the inspections.
B. 
The subdivider shall notify the Building Inspector three (3) days prior to the start of the construction and upon completion of the improvements the subdivider shall notify the Building Inspector in writing.
[Ord. No. 636 Sub. Art. XI §1109, 2-7-1968]
A. 
The subdivider shall provide one (1) of the following guarantees for the completion of improvements subject to approval by the Commission and acceptance by the Board of Aldermen.
1. 
Subdivision bond. The subdivider shall post with the Board of Aldermen a bond equal to the Building Inspector's approved estimate of the cost of construction in favor of the Board of Aldermen guaranteeing satisfactory completion of all improvements in a period not exceeding two (2) years from the date of the bond. This bond is to be furnished by a reputable bonding company maintaining an office in the State of Missouri.
2. 
Cash bond. The subdivides shall deposit in cash with the Board of Aldermen an amount equal to the Building Inspector's approved estimate of the cost of construction, of all improvements. Progress payments may be made to the subdivider or his/her contractor as work progresses on the written order of the Building Inspector.
3. 
Special assessments. In the case of partially dedicated streets, streets not wholly within the proposed subdivision or streets where other adjacent property owners are involved, the subdivides may petition the Board of Aldermen to have the necessary improvements constructed and assessments levied against the property.
4. 
Guarantee certificate. A final plat shall contain a guarantee by the subdivider that he/she will complete at his/her own expense all required improvements in accordance with approved plans and specifications within a period of two (2) years after approval of the plat.
[Ord. No. 636 Sub. Art. XI §1110, 2-7-1968]
The subdivider upon completion of all the improvements shall request in writing a final inspection by the Building Inspector. The Board of Aldermen may by resolution accept all improvements after receipt of a written notice of a satisfactory final inspection by the Building Inspector.