# The Network Rail (Waverley Steps) Order 2010, Paragraph 2


In this Part of this Schedule—
“alternative apparatus” means alternative apparatus adequate to enable a specified undertaker to fulfil its statutory or licensed functions as effectively as is achievable using the apparatus which the alternative apparatus is to replace;
“apparatus” means—
(a) in the case of a specified undertaker which is an electricity undertaker, electric lines or electrical plant (both as defined in the Electricity Act 1989) belonging to or maintained by that undertaker;
(b) in the case of a specified undertaker which is a gas undertaker, mains, pipes or other apparatus belonging to, or maintained by, a gas transporter within the meaning of Part 1 of the Gas Act 1986, for the purposes of gas supply;
(c) in the case of a specified undertaker which is a water undertaker, mains, pipes or other apparatus belonging to, or maintained by the undertaker for the purposes of water supply; and
(d) in the case of a specified undertaker which is a sewerage undertaker—
(i) any drain or works vested in the undertaker under the Water Industry (Scotland) Act 2002; and
(ii) any sewer which is so vested,
(not being apparatus in respect of which the relations between Network Rail and the undertakers are regulated by the provisions of Part 4 of the 1991 Act) and includes any structure in which apparatus is or is to be lodged or which gives or will give access to apparatus;
“notice” means notice in writing; and
“specified undertaker” means—
(a) National Grid Gas plc (company no. 02006000) whose registered office is at 1-3 Strand, London WC2N 5EH;
(b) Scotia Gas Networks PLC (company no. 04958135) whose registered office is at St Lawrence House, Station Approach, Horley, Surrey RH6 9HJ;
(c) SP Power Systems Limited (company no. SC215841) whose registered office is at 1 Atlantic Quay, Robertson Street, Glasgow, Lanarkshire G2 8SP; and
(d) Scottish Water Limited (company no. SC207004) whose registered office is at Castle House, 6 Castle Drive, Carnegie Campus, Dunfermline, Fife KY11 8GG,
or any person succeeding any such company as a licence holder within the meaning of Part 1 of the Electricity Act 1989, a gas transporter within the meaning of Part 1 of the Gas Act 1986, a water undertaker within the meaning of the Water Industry (Scotland) Act 2002 or as a sewerage undertaker within the meaning of that Act; and “the specified undertaker” in relation to any apparatus means the specified undertaker to whom the apparatus belongs or by whom it is maintained.

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Source: https://www.legislation.gov.uk/ssi/2010/188/schedule/8/paragraph/2 (the official version)
Page: https://openlegislation.uk/network-rail-waverley-steps-order-2010/schedule-8/paragraph-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.