The Planning Commission may recommend and Council may provide conditions or restrictions upon the construction, location and operation of a special use including, but not limited to provisions for off-street parking as shall be deemed necessary to secure the specific purposes and requirements of this chapter, and the general objectives of this Zoning Ordinance. Any ordinance passed by Council to authorize a special use which includes the construction, reconstruction or modification of buildings or other structures or which changes the character or appearance of the subject land shall incorporate by reference a detailed site plan and any deviation from or modification of said site plan shall require Planning Commission review and Council approval. Any approved special use shall be subject to periodic review by the Planning Commission and Council to insure that such use continues to be compatible with the permitted uses in that zone.