46.—(1) Where a district council provides pipes under Article 20(6) or 25(3), the council shall prepare a map showing the location of the pipes and shall secure that a copy of the map is available at its principal offices for inspection by the public free of charge at all reasonable hours.
(2) Section 29 of the [1878 c. 52.] Public Health (Ireland) Act 1878 (under which the erection of buildings over a sewer may be prevented or controlled by the Department) shall have effect as if the reference to a sewer included any pipe provided as mentioned in paragraph (1).
(3) References to pipes in this Article include associated works.