(A) The subgrade shall be constructed to the required elevation below the proposed finished surface of the sidewalk and shall be well compacted with a mechanical tamper and finished to a firm, smooth surface. Minimum compaction shall be 95% dry density.
(B) The finished subgrade shall receive a two- inch layer of bank run gravel, be thoroughly compacted by tamping or rolling until it is brought to a firm, unyielding and smooth surface to conform to the grade of the walk when finished, and where ordered by the Engineer, a compacted stone or gravel base may be required. The sidewalks, together with the lawns, shall be graded to the width shown on the plans and the lawns dressed off with the fine earth, and left perfectly smooth.
(Prior Code, § 94.04) Penalty, see § 93.99