Recently, the company, together with Hubei Baiye Construction Engineering Co., LTD., won the bid for the upgrading of Dachuan urban sewage treatment plant and pipeline network extension repair project in Maojian District, Shiyan City, with a budget investment of 1488.9万元。

The project is located in the safety guarantee area of the core water source of the middle route of the South-to-North Water Diversion Project，The main effluent water quality index is according to the first class B standard of "Urban Sewage Discharge Standard GB18918-2002"，To the "Surface water Environmental Quality Standards" (GB3838-2002) in the IV standard (total nitrogen implementation of the "Urban sewage treatment plant discharge limits for major water pollutants" Level A standard)，The implementation of the project has played a positive role in ensuring the stability of water quality in Danjiangkou reservoir。