- Public Sector Model: Government takes full responsibility.
- Private Sector Model: Private entities undertake projects independently.
- Public Private Partnership (PPP) Model: Collaboration between government and private sector.
- Specific PPP Models:
- BOT (Build Operate Transfer).
- BOOT (Build Own Operate Transfer).
- DBFOT (Design Build Finance Operate and Transfer).
- Hybrid Annuity Model (HAM).
- Toll – Operate – Transfer (TOT) model.
- Other Models:
- Engineering Procurement Construction (EPC) Contracts.
- Cost-Plus Model.