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Potential hazards
1. Falls (from heights);
2. Trench collapse;
3. Scaffold collapse;
4. Electric shock and arc flash/arc blast;
5. Failure to use proper personal protective
equipments
6. Repetitive motion injuries.
Jobs and hazards
1. Scaffolding 2. Fall protection3. Excavations (general requirements) 4. Ladders 5. Head protection 6. Excavations7. Hazard communication 8. Construction (safety and health provisions) 9. Electrical protection10. Machine operation
Scaffolding
Scaffold must be sound, rigid and sufficient to carry its own weight plus four times the maximum load