Replacing the signal of Off Cay Tram - Trem Canh Den canal (including Nga Ba Dinh canal) (section from N3 Ranh Hat canal to N3 Trem river), Cai Con - Quan Lo Phung Hiep canal (section from N3 Chua Ba to bordering Soc Trang - Bac Lieu provincial border), Tan Bang Can Gao canal, Ong Doc - Trem Trem river, Ganh Hao river, Vam Leo - Bac Lieu - Ca Mau canal, Luong The Tran canal, Bay Hap river canal Ganh Hao - Nam Can , Off Nam Can canal, Ho Phong Ganh Hao canal - 2024; Signal replacement project on Vam Co Tay river (section from N3 Thap Muoi canal No. 1 to N3 Hong Ngu Vinh Hung canal), Tien river (section from N3 Thap Muoi canal No. 1 to N3 Hong Ngu Vinh Hung canal, section Cu Lao Long Khanh branch; Cu Lao Tay Ma branch section, Ho Cu river branch section), Thap Muoi canal No. 2 - 2024