Administrative certifications from the City Planning Commission are required, as set forth in various sections of this Chapter, in any one of the following circumstances:

1. when certain plan review sites are subdivided, as set forth in Section 107-08 (Future Subdivision of Certain Plan Review Sites);
2. when certain plan review sites meet the requirements set forth in Section 107-51 (Certification of Certain Plan Review Sites) and do not require an authorization pursuant to Section 107-60, inclusive;
3. when a zoning lot contains designated open space, as set forth in Section 107-22 (Designated Open Space);
4. where required yards or equivalents are to be modified as set forth in Section 107-465 (Modifications of special yard regulations for certain zoning lots);
5. where plant material is substituted for required trees as set forth in Section 107-33 (Substitution of Other Plant Materials); or
6. when a zoning lot contains a portion of the proposed waterfront esplanade, as set forth in Section 107-23 (Waterfront Esplanade).