#### 28 Definitions 28 Definitions > > (1) In this Part— > > > > notifiable excavation work means excavation work to which section 63Z of the Act applies (as set out in clause 29). > > > > planning approval means— > > > > > (a) a development consent within the meaning of Part 4 of the [Environmental Planning and Assessment Act 1979](/view/html/inforce/current/act-1979-203), or > > > > > (b) an approval under Part 3A or Part 5.1 of that Act. > > > > power lines information means information provided by the designated information provider or a network operator in response to a request by a person under section 63Z (1) of the Act. > > > > utility service means a water, gas, electricity, sewerage, drainage or telecommunications service. > > > (2) Words and expressions used in this Part have the same meaning as in Part 5E of the Act.

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