Notice of intention to perform construction excavation work (PDF version)

At least 3 days before you start, use this form to let WorkSafe know you intend to perform construction excavation work or trenching.

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What it contains

Employers or self-employed people performing the following construction excavation or trenching work must send this form to WorkSafe at least 3 days before starting:

  • a trench if the excavated depth is more than 1.5 metres
  • a shaft if the excavated depth is more than 2 metres
  • a tunnel (If the construction excavation will be big enough for a person to enter, or if the excavation is a risk to anyone’s health and safety.)

For further information on excavation works refer to; the Excavation compliance code or contact WorkSafe's Advisory Service on 1800 136 089.

Further information