Heavy Equipmet Erection by Crane

What should you do before erect heavy equipment by Crane

1. check total weight of equipment
2. check the site condition
3. prepare and study rigging plan
4. decide what kind of crane and rigging tools that will be used
5. calculate max ground bearing pressure under crane's track
6. decide what kind of ground improvement that will you do to improve ground stability(by piling foundation or by crane mate)
7. the most importance thing is imagine what kind of dangerous condition that may be occured during execution and how to anticipate so you must study JOB SAFETY ANALYSIS