* Note : Procedures with an X mark are not necessary for TEC temporary soundproof wall installation

1. Ground Clearance

2. Direct Impact Pile Driving for Foundation Piles

3. Auger Boring

4. Install Soundproof Wall Post

5. Cast Concrete

6. Cure Concrete

7. Assemble Horizontal Pipe

8. Assemble Soundproof Panel

9. Dismantle Soundproof Panel

10. Dismantle Horizontal Pipe

11. Dismantle Soundproof Wall Post

12. Excavate Around the Concrete

13. Dig Concrete

14. Break Concrete

15. Sort Waste and Dispose

16. Recover Materials