Where the Corporation lay down conduits for the accommodation of cables or other apparatus for the purposes of Tramlink or associated traffic control under section 11 (Subsidiary works) of this Act, they may, in pursuance of those powers, provide in, or in connection with, such conduits accommodation for the apparatus of any other person, and manholes and other facilities for access to such accommodation, and may permit the use of such conduits on such terms and conditions as may be agreed between the Corporation and such other person.