Contractor selection plan for bidding packages: Project management consultancy; Consulting on making Bidding Documents, evaluating bidding dossiers for bidding packages for surveying, evaluating and making economic and technical reports; Consulting on evaluation of Bidding Documents, results of selection of contractors for bidding package for survey, evaluation, technical and economic reports; Consulting surveys, evaluation and preparation of construction technical and technical reports: Surveying and highly appreciating flood resistance of dike routes; repairing and supplementing the boundary of the corridor to protect the dike, column km, boundaries in 2025