The construction plan shall include:
(A) Cross sections of proposed roadways at intervals of 50 feet or the equivalent thereof where special conditions exist as requested by the Director of Works;
(B) Cross sections at five-foot intervals on abutting existing roadways showing roadways existing ditches, proposed ditches, and proposed sidewalk locations; and
(C) Details of typical catch basins, manholes, drainage structures, junction boxes, and other incidental structures.
(LDC § 7.6.60)