Following precaution to be taken during demolition:

1. Complete evacuation of building including pets and other animals.

2. Careful study of the building.

3. Emptying of surrounding area.

4. Preferably,surrounding and enclosing the area around building by sufficient high metallic sheeting.

5. Enough space for swinging of the wrecking ball must be ensured.

6. Proper planning of sequence of explosion.

7. Proper planning of locating explosive.

8. Action plan already prepared if explosion goes wrong or only partial explosion occur