| 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 |