(b) furnish the Authority with a plan of the proposed railway or works, together with the particulars showing the manner and position in which the railway or works are intended to be constructed or extended and carried on and such further information as the Authority may require: Provided that this subsection shall not apply to the construction or extension of works or lines for the supply or transmission of electricity of a prescribed voltage. (2) If it appears to the Authority that (a) the operation of or the equipment to be used in connection with a railway or works referred to in subsection (1) is likely to affect injuriously or interfere with the work or maintenance of a telecommunication line or the carrying on by a telecommunication licensee of a telecommunication service; or (b) any telecommunication line is being affected injuriously or interfered with by the construction or operation of or the equipment used in connection with (i) a railway or work referred to in subsection (1); or (ii) any railway works or other operations whatsoever; the Authority shall notify in writing the person constructing or operating the railway or works of the action which that person is required to take in order to remedy or prevent the injury or interference. (3) A person referred to in subsection (2) who, after receipt of a notice in terms of that subsection, proceeds with the construction or operation of the equipment concerned or continues to operate the railway or works without complying with the terms of that notice shall be liable for all loss and damage caused to any telecommunication licensee by his failure to comply with the terms of that notice. PART IX RADIOCOMMUNICATION SERVICES 66 Provision of facilities for radiocommunication (1) In this section “building” includes a structure or erection of any kind, whether permanent or temporary, and any extension or alteration thereto. (2) Any person who intends to install or construct a building more than thirty metres above ground level within a radius of two hundred metres of any installation or plant used in connection with a radiocommunication service operated by a cellular telecommunication licensee or telecommunication licensee, shall notify the licensee before carrying out such installation or construction. (3) After receiving notification in terms of subsection (2), the licensee concerned may make arrangements with the person who gave the notification for the licensee to enter upon the building concerned at any reasonable time to provide such accommodation or other facilities in or around the building as may be necessary or proper for any installation or plant used in connection with the radiocommunication service to be laid, placed, constructed, erected or installed in, on or around the building. (4) Where a building interrupts or interferes with a radiocommunication service operated by a licensee before the building was installed or constructed, the licensee may, at any reasonable time, enter upon the building to provide such accommodation or other facilities in or around the building as may be necessary or proper for any installation or plant used in connection with the radiocommunication service to be laid, placed, constructed, erected or installed in, on or around the building for the purposes of eliminating such interruption or interference. 67 Authority to approve sites of radio transmitting stations, allocate frequencies, etc. (1) Subject to subsection (2), the Authority shall (a) approve the sites at which all radio transmitting stations, other than aircraft, mobile or ship stations, are to be established and at which all radio apparatus used in connection therewith is to be erected; and (b) allocate the frequencies on which all radio transmitting stations and all apparatus referred to in paragraph (a) of the definition of “generating apparatus” in subsection (1) of section two shall be worked; and (c) approve (i) the mode of transmission to be used in connection with all radio transmitting stations and the power to be radiated therefrom; and (ii) the classes, types and standards of radio transmitting stations and radio apparatus to be used in connection with different classes of radiocommunication services; and (iii) the classes, types and standards of radio receiving stations to be used in connection with diffusion services. (2) In exercising the powers conferred upon it by paragraph (b) or subparagraph (i) of paragraph (c) of subsection (1), the Authority shall have regard to the International Telecommunication Constitution. 27