On February 19, all resolved 2532 (1989) basin in the lower part of the Chao Phraya River and Bangkok and vicinity as well until May 3 2537 (1994) Cabinet has approved to open the dam construction project PA SAK River catchment, later studies.
On 19 February 2532, which can solve the lower Chao Phraya River valley. Metropolitan area as well. Until May 3, 2537, the Cabinet approved the project dam catchment river. Later studies
On 19 February 2532, which can solve the Chao Phraya River Basin at the bottom. And the Bangkok metropolitan area. Until the day 3 May 2008.2537 cabinet approved to open the dam construction project water pasak later study.