1. Bid Package No. DH1.7: Construction of rainwater, wastewater and tertiary sewers in Duc Ninh commune. Coastal Cities Sustainable Environment Project - Dong Hoi City Subproject.
- Project scale: Construction of rainwater, wastewater and tertiary sewers in Duc Ninh commune.
- Project location: Duc Ninh commune, Dong Hoi city, Quang Binh province.
- Construction time: from June 2019 to December 2022.