If any agent, owner or occupant of a business building fails within 15 days after the receipt of a notice, such as is provided for in § 94.04, effectively to commence compliance therewith, or if he fails to complete compliance therewith within the time specified therein (which shall not be less than 30 days from the service of the notice) he shall be guilty of a violation of this subchapter and each day's delay beyond such period shall constitute a separate offense. The Health Officer may, for cause shown, grant extensions of the periods herein provided for, but no agent, owner or occupant shall fail to commence or complete the required work within the time of such extensions.
('70 Code, § 11-21) Penalty, see § 10.99