Whenever, because of unusual circumstances, or practical difficulties involved in carrying out the provisions of this chapter, the Council may grant a specific exemption for individual situations. Any person, firm or corporation requesting an exemption from the strict application of this chapter may make application to the Council for the granting of such application, provided that:
1. A written request for such an exemption is submitted indicating the section of this chapter from which the applicant requests the exemption and stating the grounds on which it is requested.
2. No such exemption shall be granted by the Council without a public hearing. Notice thereof shall be given at least four days but no more than 20 days in advance of the hearing by a single publication in a newspaper of general circulation within the City.
3. The Council may grant the exemption with such safeguards as it feels are necessary in order to conform with the intents and purposes of this chapter provided that the Council finds that granting the exemption will not adversely affect the public interest.