(a) Storm sewers shall be located within a street right-of-way or utility easement in a matter approved by the Commission.
(b) Storm drains shall have a minimum diameter as determined by the Commission and a minimum grade of 0.50 percent.
(c) Manholes shall have a spacing of 300 feet or less for pipes 21 inches in diameter or smaller, and not more than 450 feet for pipes 24 inches and larger. Manholes shall also be installed at all grade changes, street alignment changes and pipe size changes. When approved by the City Engineer, inlets may be substituted for manholes.
(d) Bridges and culverts shall be designed to support the expected loads and carry expected flows, and shall be constructed the full width of the right-of-way.
(e) Inspection of the storm drainage system shall be made by the City Engineer.
(Ord. 9-3-68.)