1, Anshan Tanghe water supply project, sedimentation tank in water purification room, design of water conveyance tunnel (200,000 tons/day).

2. Person in charge of water diversion project in Dalian, water pipeline (steel pipe) and structure (6,543,800 tons/day) in Jinzhou Water Purification Plant.

3. Jilin No.2 Water Plant, structural professional audit (65,438+10,000 tons/day).

4. Jilin Sewage Treatment Plant, professional structure approval (400,000 tons/day).

5. Siping Sewage Treatment Plant, whose structure has been approved (65438+500,000 tons/day).