Article 7 Subsidiary worksI1

Subject to paragraph (3), the Company may from time to time within the limits of deviation shown on the deposited plans and sections construct, maintain and use such other works as may be necessary or convenient for the purposes of, or in connection with, or in consequence of, the construction, maintenance or use of the works or the harbour and for this purpose the Company may construct, maintain and use roads, buildings, sheds, offices, portacabins, workshops, depots, walls, foundations, fences, gates, tanks, pumps, conduits, pipes, drains, wires, mains, cables, electrical substations, signals, conveyors, cranes, lifts, hoists, lights, lighting columns, weighbridges, stairs, ladders, stages, platforms, dolphins, mooring posts, buoys, pontoons, catwalks, equipment, signage, machinery and appliances and such other works and conveniences (including levelling, raising and lowering of surfaces) as may be necessary or expedient.

Subject to paragraph (3), the Company may also within the limits of deviation shown on the deposited plans and sections construct, maintain and use such other works as may be necessary or convenient for the purposes of, or in connection with, or in consequence of, the construction, maintenance or use of the works authorised by article 4 including—

Electrical works, mechanical works or equipment constructed, maintained or used pursuant to the powers conferred by this article, shall be so constructed, maintained or used, that any electricity generated or conveyed by any such works or equipment used therein or in connection therewith does not cause interference (whether by induction or otherwise) with any telecommunications apparatus or with telecommunication by means of any such apparatus.