The City Manager shall issue no such permit unless he finds and determines that the intended use will neither tend to disturb the public quiet and peace of the neighbors, cause damage to the property of the City, nor otherwise be inimical to the public health, safety and welfare. The findings of the City Manager on such questions shall be conclusive. (Ord. 80-3 § 1, 1980; Ord. 76-3 § 1, 1976; Ord. 128 NS § 4, 1963; prior code § 8-5.)