Paragraph 12 Map of underground works to be prepared and kept up to date.

The undertakers shall, within six months after the first occasion on which any pipes or other conduits or underground works are laid or constructed by them after this section is incorporated with their enactments, cause the course and situation of all existing pipes or other conduits for the collection, passage or distribution of water and underground works belonging to them to be marked on a map (drawn on a scale of not less than six inches to one mile), and shall, from time to time within six months after the making of any alterations or additions, cause the said map to be so corrected as to show the course and situation of all such pipes and conduits and underground works for the time being belonging to them, and the map or a copy thereof bearing the date of its preparation and of the last occasion on which it was corrected shall be kept at the office of the undertakers.

In this subsection the expression “pipes” does not include service pipes.

The said map shall at all reasonable hours be open to inspection by any person interested free of charge.