Package No. 03: Transporting Wastewater Sludge At Water Supply Station Facility 1, Ha Dong Ward, Facility 2, Kien Hung Ward, Tan Hoi Station, O Commune. Dien, Van Dinh Station, Van Dinh Commune, Lien Bat Station, Quang Nguyen, Phu Luong Thuong, Ung Thien Commune