What information does the feasibility study stage of water conservancy and hydropower engineering industry include? What are the stages of this industry (pre-feasibility study, feasibility study, prel

What information does the feasibility study stage of water conservancy and hydropower engineering industry include? What are the stages of this industry (pre-feasibility study, feasibility study, preliminary design? )? Water conservancy and hydropower projects generally have the following stages: project proposal stage, feasibility study stage, preliminary design, and then technical implementation. The main content and depth of the feasibility study stage should meet the following requirements: 1, demonstrate the necessity of project construction, and determine the priority of project construction tasks and comprehensive utilization; 2, determine the main hydrological parameters and results; 3. Find out the main geological conditions and engineering geological problems that affect the project; 4, the selected project construction site, dam (gate) address, factory (station) address, etc. ; 5, the basic selected project scale; 6, choose the basic dam type and the basic form of the main building, the overall layout of the primary project; 7, a unit, electrical main wiring and other mechanical and electrical equipment layout; 8. Types and arrangement of main metal structure equipment; 9, the primary water conservancy project management plan; 10, basically select the external traffic scheme, preliminarily select the construction diversion mode, the main project construction method and the general layout of the construction, and put forward opinions on controlling the construction period and implementing it by stages; 1 1, basically determine the inundation scope of the reservoir and the project area, find out the main submerged physical indicators, and put forward feasible resettlement and relocation planning and investment of special facilities; 12, evaluating the impact of engineering construction on the external environment; 13, put forward the main quantities and building materials requirements, and estimate the project investment; 14, define the project benefits, analyze the main economic evaluation indicators, and evaluate the economy, rationality and financial feasibility of the project; 15, and put forward comprehensive evaluation and conclusion.

In other stages, the general content is consistent with the feasibility study, but the depth is different.