斯东盆地水资源开发工程为改扩建工程，涉及灌面3万公顷，坝长约40km，3条干渠共计约150km，于2012年12月开始施工图设计，2016年12月建成运行。

The water resources development project of Staung Basin is a reconstruction and expansion project, with an irrigation area of 30,000 ha, it has a dam of about 40 km long, and there are three trunk canals with a total length of 150 km long. The construction documents design of this project was commenced in December 2012 and will be completed in December 2016.