Tender For The Purchase Of 56 Items Of Freshwater Coarse Sand And Other Items For Water Pipeline System Repair Work. Bang Sai Nuan Reservoir Project Due To The Royal Initiative Surat Thani Irrigation Project, Khlong Cha-Un Subdistrict, Phanom District, Surat Thani Province (Suratthani District Office) By Means Of Electronic Bidding. (EXPIRED)