The Worldbank is currently preparing a large project in Vinh Long (Mekong Delta / Vietnam). Detailed information here.
A sewage treatment plant with 15,000 m³/day is to be built here, plus an extensive sewer system. "Nature based solutions" including stormwater management are part of the project, too.
The Procurement Plan has just been finalised (not yet public) . Tenders will be published in early 2021.
For more information: firstname.lastname@example.org