Target layer

Criteria layer

Indicator layer

Integrated pipe gallery PPP project risk U

Pre-risk U1

Procurement risk U11

Financing risk U12

Approval risk U13

Construction period risk U2

Land acquisition risk U21

Financial risk U22

Engineering change risk U23

Security risk U24

Construction risk U25

Supply risk U26

Technical risk U27

Design risk U28

Geological risk U29

Operational risk U3

Income price adjustment U31

Entrance risk U32

Increased operating costs U33

Full cycle risk U4

Government decision risk U41

Inadequate regulatory or legal system U42

Inflation U43

Government credit U44

Contract, contract risk U45