| Location | Chiang Mai, THAILAND. |
| Owner | Royal Irrigation Department |
| Employer | Royal Irrigation Department |
| Main Contractor | Right Tunnelling Public Company Limited. |
| Contract Period | 2016 - 2023 |
| Percentage Completed | Finished |
| Role | Main contractor |
| Project Detail | - Diversion Tunnel. - Water Tunnel and Concrete Lining - Desanding Tunnel - Adit Tunnel - Mae Taman Sluice |





















