Subject to the following provisions of this Part, the appropriate agency shall, for the purpose of carrying out its functions, have power—
The appropriate agency may carry out work within subsection (1)(a) to (c) if—
Without prejudice to the generality of subsection (1)(c) above, the appropriate agency shall have power to erect and keep in any street notices indicating the position of such underground accessories for its relevant pipes as may be used for controlling the flow of water in those pipes.
The power conferred by subsection (2) above shall include power to attach any such notice as is mentioned in that subsection to any building, fence or other structure which is comprised in premises abutting on the street in question.
Until the coming into force of its repeal by the New Roads and Street Works Act 1991 section 20 of the Highways Act 1980 (works in special roads) shall have effect as if the reference in that section to a power under any enactment to lay down or erect apparatus included a reference to any power to lay any pipe which is conferred by this section.
In this section references to a relevant pipe are references to a resource main or discharge pipe and references to laying such a pipe shall include references-
The purposes mentioned in subsection (5) above are—
References in this section to maintaining a pipe include references to cleansing it and references to altering a pipe include references to altering its size or course, to moving or removing it and to replacing it with a pipe which is of the same description of relevant pipe as the pipe replaced.