1. 1. Read the bidding documents carefully to understand and master the general situation of the project, bidding scope, technical requirements, quality standards, time limit for a project requirements, acceptance criteria, etc. , mark key points and technical difficulties, record key parameters, restrictions and scoring standards, subdivide the project into various construction stages and subtasks, and define the work content, technical requirements and time nodes of each stage.

2. Secondly, define the engineering quality control system, inspection methods and quality standards, formulate strict safety management system, emergency plan and safety production measures, and list the required personnel, mechanical equipment and materials in detail according to the engineering needs, as well as the deployment and use plan.

3. Finally, make technical and economic comparison, demonstrate the technical advancement, economic rationality and environmental sustainability of the scheme, calculate the expected cost input, economic benefits and social benefits, organize internal technical experts to review after completing the first draft, correct mistakes and improve the content.