A.
The owner, occupant or tenant of premises abutting or bordering on any street in the city shall remove all snow and ice from the abutting sidewalks of such street or the abutting right-of-way actually used by the public or, in the event of ice which may be so frozen as to make removal impractical, shall cause the same to be thoroughly covered with sand or ashes within 12 hours of daylight after the same shall fall or be formed thereon.
B.
The owner, occupant or tenant of premises used by the public or business invitees shall remove all snow and ice from the sidewalks, streets, rights-of-way and parking areas used by the public in the transaction of business thereat and, in the event of ice which may be so frozen as to make removal impractical, shall cause the same to be thoroughly covered with sand or ashes, within 12 hours of daylight after the same shall fall or be formed thereon.