The Department of Public Safety shall be responsible for the installation, operation, maintenance, policing and supervision of parking meters and multi-space parking pay stations in accordance with the following:
A. Installation.
(1) Pavement markings shall be applied, where practicable, outlining parking meter spaces in parking meter and pay station zones.
(2) Parking meters shall be installed immediately adjacent to the parking spaces, except where multi-space parking pay station systems have been installed.
B. Operation.
Each parking meter and multi-space parking pay station shall operate so as to indicate that the appropriate fee has been deposited and shall indicate through a receipt or other means the time remaining for the space.