Project Background
Two sections of sewage pipelines running across East Qihang Road and the utility tunnel on the north side of Terminal T2 of Shanghai Pudong Airport are fully blocked, resulting in poor drainage. Uneven settlement of the power utility tunnel has caused misalignment of pipeline joints, which further led to pipeline blockage and subsidence. This has severely disrupted sewage discharge in the Terminal T2 area, and the drainage system of Parking Lot P2 has completely failed.
Complete blockage of the two sewage pipelines will disrupt normal operations of the terminal. Sewage overflow in front of the VIP building has caused secondary environmental pollution and damaged the airport’s image. Pipeline subsidence and misalignment have also triggered soil erosion, leading to settlement and tilting of the windbreak wall, which poses potential risks to the safe operation of underground utility tunnels, other pipelines and the apron.
Project Challenges
Conventional pump stations require a large footprint, while the area under the overpass offers very limited available space. Severe pipeline blockage has impaired drainage, caused pollution and negatively impacted the overall appearance.
Supumps Solutions
One set of integrated sewage pump station with a designed capacity of 5,000 m³/d and an overall height of 13.96 meters was deployed. Equipped with our advanced control system, the pump station supports remote monitoring and unattended operation.
Application Category: Rainwater Pump Station