Chapter 21. Excavation work

Section 21-1. Risk assessment of excavation work Section 21-2. Requirement for training in excavation and work in excavation pits Section 21-3. Information to the employees regarding the risks associated with excavation work Section 21-4. Qualification requirements Section 21-5. Plans for the work Section 21-6. Inspection of excavation pits Section 21-7. General precautions during excavation work Section 21-8. Placement of excavated materials Section 21-9. Excavation pits that require shoring Section 21-10. Supports and stabilisation of the ground after excavation work Section 21-11. Use of coffer dams during excavation work