(A) Openings shall be saw cut with straight, neat, vertical edges and square corners.
(B) No opening shall have the dimension of less than 18 inches unless authorized by the Street Commissioner.
(C) Openings shall be made so that there is no section of adjacent old pavement with a dimension of less than 18 inches unless authorized by the Street Commissioner.
(D) Methods used in removal of pavement material shall not cause damage to adjacent pavement.
(E) Where existing pavement contains reinforcing, steel shall not be cut with pneumatic hammers, but shall be cut by sawing or gas cutting.
(F) Openings in concrete pavement shall be outlined with a saw to provide straight, neat joining lines.
(1989 Code, § 56.11)