Construction And Installation Package No. 01: Canal Dredging: Mr. Bay Phu, Mr. Nam Manh, Mr. Sang, Mi Tang, Bay Dua, Ba Hon, Dredging Thay Nam Canal (From Nga Cay To Adjacent To Ba Cai Canal); Dredging Hai Ke Canal, Chin Ten Canal + Underground Sewer + Pumping At Both Ends; Bich Den Ditch + Underground Sewer + Pump; Dredging Ba Cai Canal (From Ba Cai Canal Top Bridge To Ong Phu Canal); Thu Su Canal + Spread Stones To Prevent Mud