Hub project:
According to the design structure, construction deployment or quality evaluation requirements. Construction projects are based on layers, blocks and segments; The installation project adopts the type of work, process, etc. As a unit project.
Channel project:
Open (underground) canal excavation and filling are divided according to the construction site, and lining seepage control (flushing) works are divided according to deformation joints or structures. Channel project: when asked
Construction projects can be divided into: foundation excavation, foundation or bottom protection works, earthwork backfilling, imported splayed walls, side walls or piers, frame bridge concrete, breast wall concrete, export splayed walls or barbed walls, equipment installation, etc.
Dam project:
According to the construction method and workload. For embankment filling projects with small cross section, unit projects are generally divided according to length (200~500m) or engineering quantity (1000~2000m3).
Soil and water conservation project:
Drawing lessons from water conservancy and hydropower projects, it can be divided into working procedures, engineering measures or structural components.