Risks due to design consulting work

(R5)

The reason is the capacity of construction supervision consultancy

r5.1

Cause of the capacity of the design consultant

r5.2

The reason is that using typical design drawings lack of actual correction

r5.3

The reason was incorrect use of Technical Standards

r5.4

The reason is that using the job code in the incorrect estimation

r5.5

The reason is that the calculation of the quantity of materials of the consultant is incorrect

r5.6

The reason is due to the field experiment

r5.7

Risks due to the contractor’s construction capacity

(R6)

The reason is the construction crew’s capacity

r6.1

The cause was investment in purchasing unsynchronous and poor-quality equipment

r6.2

The reason is the weak technical capacity of the general contractor

r6.3

The reason is poor technical skills and human resources

r6.4

The reason is not enough technical manpower

r6.5

The reason is poor finished product

r6.6

Risks due to administrative and legal procedures

(R7)

The reason is that the construction unit lacks understanding of law

r7.1

The reason is the relationship of the investor, the contractor with the competent agency to the project

r7.2

The reason is local construction management regulations

r7.3

The reason is complicated administrative procedures

r7.4

The reason is the adjustment of the project’s scale of the investor

r7.5

Causes of labor safety.

r7.6

The cause is due to changes in laws, regulations, standards, …

r7.7

Consequences of the risk factors

Prolong the construction progress

(r8.1)

Increasing construction costs

(r8.2)