Lesson 2

Question 1

Demolition planning work

Answer 1

1) preliminary investigation
2) pre-demolition audit
3) design for demolition
4) tendering

Question 2

Design for demolition (6)

Answer 2

• Assessment of work methodologies
• Change of infrastructure
• CDW management
• Environment managment
• Health and safety management
• Information management

Question 3

Selective demolition - Procedure

Answer 3

1) Preliminary work
2) Removal of permanent installations
(stripping)
3) Demolition of shell structure
4) Removal of containers and general cleanup

Question 4

Demolition of concrete (7)

Answer 4

• Crane and ball
• Breaking and hammering
• Crushing
• Wedging/bursting
• Blasting/explosive demolition
• Abrasive drilling and cutting
• Other technologies