The same information as required in section 10-10-4-1 of this division is required for properties larger than ten (10) acres along with the following additional information for the minor drainage system's design runoff event and the 100-year runoff event of critical duration:
A. Elevations and maps of 100-year flooding;
B. Cross section data for open channel flow paths and designated overland flow paths;
C. Direction of storm flows;
D. Flow rates and velocities at representative points in the drainage system; and
E. A statement by the design engineer of the drainage system's provisions for handling events greater than the 100-year's runoff including flowpaths and areas of inundation. (Ord., 2-22-1999)