A significant portion of our cities are prone to heavy rainstorms during summer or autumn, and urban heavy rains can lead to losses of life and property safety due to inadequate drainage. An integrated sewage lifting pump station, also known as an integrated rainwater lifting pump station, has become the primary equipment for solving flood control. So, what preparations are needed before its installation?
Work? Let's delve into it in detail.
I. Conduct thorough technical handover procedures
The integrated sewage lifting station at the factory has been pre-fabricated. Prior to its arrival at the construction site, corresponding technical handover work should be conducted. The drainage system of the integrated sewage lifting station construction area should be compatible with the external drainage system, and a water-diversion channel should be set up around the foundation pit.
Section II: Analysis of Construction Phases and Excavation
Ensure all construction phases are thoroughly analyzed during the construction process, properly set up construction signs and bury observation equipment, and keep records for each phase. What are the construction preparations for the integrated wastewater lifting pump stations? It's actually quite simple; just complete the excavation of the integrated pump station and the concrete pouring for the prefabricated pump station.
The pit bottom of the integrated sewage lifting pump station is level concrete, which should be poured 15-20 days before the station arrives. Once the pump station arrives, it can be installed directly, and the site can be backfilled immediately after installation. This significantly reduces construction time, saves materials and transportation costs - an advantage that traditional pump stations cannot match.
Due to its prefabricated nature, the buried integrated sewage pump station has been assembled at the factory. Therefore, the excavation of the foundation pit for the integrated sewage pump station must be suitable for the size of the station's cylinder, and it must ensure adequate stability to prevent collapse.
Section III: Installation of an Integrated Sewage Pumping Station
Preparations for the construction of the integrated sewage lifting pump station include: After the excavation of the foundation pit is completed, confirm that all on-site conditions, such as the connection pipes for the inlet and outlet water pipes of the integrated prefabricated pump station and the cables, are fully in place before proceeding with the pump station installation. When lifting the pump station, do not use chains or steel wires; instead, use soft slings. Additionally, lift and lower the pump station gently to prevent damage to the glass fiber reinforced plastic cylinder.
