Duty of undertaker in relation to sewer authority
48.—(1) An undertaker proposing to execute street works affecting a public sewer shall consult the Department before giving notice under Article 15 (notice of starting date) in relation to the works.
(2) Article 29 (provisions as to works likely to affect other apparatus in the street) does not apply by virtue of Article 9(2) in relation to works likely to affect a public sewer if, or to the extent that, Schedule 2 (works in streets with special engineering difficulties) applies.