Bidding Package No. 17: Consulting On Surveys, Preparing Construction Drawing Design Documents And Construction Estimates For Landslide Protection Embankments And Infrastructure Development On Both Sides Of The Red River, Yen Bai Province (Items: Embankments In Ngoc Chau Village Area, Chau Que Commune; Embankments In Mau A Town Area, Section 1 And Embankments In Tuy Loc Commune Area)