The Construction of Main Drainage System Project,Thung Song District
| Location : | Nakhorn Srithammarat Province |
| Project Owner : | Department of Public Works and Town & Country Planning |
| Client : | Wattsan Company Limited |
| Contract Value : | Baht 221 million |
| Work Period : | 2018 - 2021 |
| Scope of Work : | Improvement drainage system incluing construction of bridge and drain pipe |