A. All sidewalks shall be four feet in width.
B. All sidewalks shall be four inches in thickness except where they cross driveways in which case they shall be six inches in thickness. All sidewalks shall be laid on fill sand bed a minimum of two inches in depth.
C. Premolded expansion joints shall be placed at fifty-foot intervals and at all curb intersections or intersections with other permanent structures.
D. All sidewalks shall be hand grooved at five-foot intervals, and edged with edging tool.
(Ord. 81-10 § 13.1 (B), 1980).