2. Pre-examination of project establishment: From February 9, 1965 to February 2, 1965, the pre-feasibility study report of Sichuan Dazhou Airport relocation project passed the pre-assessment.
3. Project Establishment: 20 15, 15 On August 2, the relocation project of Dazhou Airport was officially approved by the State Council and the Central Military Commission (the pre-feasibility study was approved), which marked that the relocation project of Dazhou Airport took root and laid a solid foundation for the official start of construction next year.
4. The feasibility study has been published (approved by the change committee): it is in progress, and the time is at least 1 year.
5. Master Plan (approved by CAAC):-
6. Preliminary design (civil aviation general approval, colleague bidding procedure):-
7. Construction implementation:-