10(1)Where, in accordance with the provisions of this Part of this Schedule, the nominated undertaker or the Secretary of State affords to the undertakers facilities and rights for the construction, maintenance, repair, renewal and inspection on land held or used, or intended for use, by the nominated undertaker for the purposes of its undertaking under this Act or held by the Secretary of State of alternative apparatus, those facilities and rights shall be granted upon such terms and conditions as may be agreed between the nominated undertaker or, as the case may be, the Secretary of State, and the undertakers or, in default of agreement, determined by arbitration under paragraph 18 below.U.K.
(2)In determining such terms and conditions as aforesaid in respect of alternative apparatus to be constructed across or along any works authorised by Part I of this Act the arbitrator shall—
(a)give effect to all reasonable requirements of the nominated undertaker for ensuring the safety and efficient operation of those works and for securing any subsequent alterations or adaptations of the alternative apparatus which may be required to prevent interference with any proposed works of the nominated undertaker or the use of the same, and
(b)so far as it may be reasonable and practicable to do so in the circumstances of the case, give effect to the terms and conditions (if any) applicable to the apparatus for which the alternative apparatus is to be substituted and have regard to the undertakers’ ability to fulfil their service obligations.
(3)If the facilities and rights to be afforded by the nominated undertaker or the Secretary of State in respect of any alternative apparatus, and the terms and conditions subject to which those facilities and rights are to be granted are, in the opinion of the arbitrator, more or less favourable on the whole to the undertakers than the facilities, rights, terms and conditions applying to the apparatus to be removed, the arbitrator shall make such provision for the payment of compensation to or by the nominated undertaker or the Secretary of State to or by the undertakers in respect thereof as appears to him to be reasonable having regard to all the circumstances of the case.