The subgrade of a sidewalk shall be constructed to a depth below the finished surface in accordance with the plans and specifications provided by the Plan Commission and shall be thoroughly compacted to a firm, smooth surface; all soft or spongy places not affording a suitable subgrade, must be removed and replaced with a suitable material and compacted according to the above specifications.
('79 Code, § 1444) (Ord. 02-1999, passed 2-23-99) Penalty, see § 10.99