All parcels of land shown on any parcel map and intended for any public use shall be offered for dedication for public use except those parcels which are intended for the exclusive use of lot owners in the subdivision, their licensees, visitors, tenants and servants. Any parcels required for dedication to the City or any other public agency, shall be offered for dedication on the parcel map, and the City shall accept or reject such offers of dedication at the time of approval of such map. (Ord. 89-2 § 2, 1989.)