§ 91.060  OPENINGS WHERE CONCRETE OR CEMENT IS LAID; HOW CUT.
   If an opening is made in any paved street, avenue, alley or public place where a concrete, crushed stone or cement base has been laid, the opening through concrete, crushed stone or cement base shall be cut six inches larger on the length and width on each side of the opening. The sides shall be approximately vertical and cut evenly from top to bottom of the opening.
(1980 Code, § 14.306)