A corner of West Lake. Photo: Minh Thang.

Accordingly, the Project aims to build a collection system and transfer pumping stations, connecting to the West Lake wastewater collection system in phase 1 and phase 2 as a basis for building a completely separate wastewater drainage system for the area around West Lake. At the same time, it ensures the ability to develop and expand the drainage system connection of the area in the future.

Along with that, completely ending the discharge of polluting waste into West Lake contributes to improving and restoring the regional environment.

The total estimated investment is 99,149 billion VND, with capital from Tay Ho district budget; project implementation period is from 2025 to 2027.

The project scale includes a semi-private drainage system (separation well system, self-flowing sewer; transfer pumping station; pressure sewer line). The size of the works is calculated to meet the largest flow according to the planning, with the expected volume being 3 transfer pumping stations, 20 wastewater separation wells, 120 inspection stations, a self-flowing sewer network with a scale of DN300 - D500 about 6.9 km long, a pressure sewer network with a scale of DN160 to DN225 about 0.9 km long (The sewer line uses materials suitable for the conditions and has been applied in projects in Vietnam: uPVC pipes, HDPE pipes, reinforced concrete pipes....).

The investor is the People's Committee of Tay Ho district, and related departments and agencies will coordinate and support to ensure the project is implemented on schedule and with quality.

Source: https://baodautu.vn/ha-noi-phe-duyet-chu-truong-dau-tu-he-thong-thu-gom-nuoc-thai-quanh-ho-tay-d253111.html