The obligation
The Code specifies methods for preventing ground collapse in excavations, including benching, battering, shoring, shields, and regular inspection obligations.
The NT Excavation Code of Practice sets out practical measures to prevent trench and excavation collapse, covering: benching and battering (angle of repose calculations); shoring systems design and installation; shields and trench boxes; removal of shoring supports; and other ground support methods. Regular inspection duties apply before each work shift and after events that may affect stability (e.g. rain, vibration, plant movement).
- What
- The Code specifies methods for preventing ground collapse in excavations, including benching, battering, shoring, shields, and regular inspection obligations.
- Source
- worksafe.nt.gov.au
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Labels
ground collapse
shoring
benching
inspection
excavation
Official sources
Frequently asked questions
Which WHS law does this come from?
Ground Collapse Prevention — Shoring, Battering and Inspection Requirements is a WHS requirement set out in Excavation work (NT). It is made under Work Health and Safety (National Uniform Legislation) Act 2011 (NT). The relevant provision is Excavation work > Ground Collapse Prevention.
What does this WHS obligation require?
Ground Collapse Prevention — Shoring, Battering and Inspection Requirements is a WHS obligation under Excavation work (NT). In short, The Code specifies methods for preventing ground collapse in excavations, including benching, battering, shoring, shields, and regular inspection obligations.
What changed recently?
Ground Collapse Prevention — Shoring, Battering and Inspection Requirements was last updated on 26 August 2026.
