No public adults, contractors, or individuals operating in the streets and rights-of-way of the city shall make or perform any construction or repairs on its underground properties until a permit from the city is obtained in accordance with § 97.16, at least 48 hours before the repairs or construction.
('77 Code, § 17.001) (Ord. 166, eff. 11-4-66) Penalty, see § 97.99