with the working or maintenance of any of the electronic communications network services licensees’ electronic communications network or electronic communications facilities, pipes, tunnels or tubes, whether growing upon—

must, after reasonable notice to the owner or occupier of the land, be cut down or trimmed by the authority responsible for the care and the management of such State owned land, road or private land, in accordance with its requirements or by the owner or occupier of such private land, as the case may be, at the expense of the electronic communications network service licensee.