Generally. Not more than 30 days following the termination of the proceedings of the public hearing on a variance, conditional use permit or unclassified use permit, the Planning Commission shall announce its findings by formal resolution, and such resolution shall recite, among other things, the facts and reasons which, in the opinion of the Planning Commission, make the granting or denial of the variance, conditional use permit or unclassified use permit necessary to carry out the provisions and general purpose of this chapter, and shall order that the variance, conditional use permit or unclassified use permit be granted or denied, and if such resolution orders that the variance, conditional use permit or unclassified use permit be granted, it shall also recite such conditions and limitations as the Planning Commission may impose.