Mueang Chiang Rai District, Chiang Rai Province.
The Project Comprises Improvement Works On Two Drainage Canals To Enhance Drainage Efficiency, Specifically: - Improvement Of The Huai Luang Drainage Canal: While The Total Design Length Is Approximately 4,300 Meters, The Section To Be Constructed Under This Project Spans A Total Length Of 2,477.55 Meters. It Begins At Km 1+710 And Ends At Km 4+307, Connecting To The Existing Culvert Beneath Road No. 1 (Phahonyothin Road) Between Km 3+384.45 And Km 3+425.90. The Drainage Canal Improvement Project Involves A Total Design Length Of Approximately 2,625 Meters; However, The Construction Under This Specific Project Covers A Total Length Of 1,598.50 Meters, Extending From Km 0+955 To Km 2+625. The Drainage System Comprises: Dc1 : Improvement Of Huai Luang; Length 2,477.55 M. Start Point: Km 1+170; End Point: Km 4+307 (1) Canal Improvement (Type 4): U-Shaped, Width 6.00 M, Depth 2.70 M. Length: 514.90 M. (2) Canal Improvement (Type 5): U-Shaped, Width 8.00 M, Depth 2.70 M. Length: 1,962.65 M. Dc2 : Improvement Of A Branch Stream, Length 1,598.50 M. Starting Point Km 0+955, Ending Point Km 2+625 (1) Improvement Of Canal Type 4, U-Shaped, Width 6.00 M, Depth 3.00 M, Length 1,598.50 M.
220 million baht
Department of Public Works and Town & Country Planning
Department of Public Works and Town & Country Planning
Saraburi Technical College
15 January 2028