Abstract: This paper summarizes the main points of earlier stage work in construction of the gas pipeline in Uzbekistan, including pre-feasibilitystudy and feasibility study, applying for the presidential order, obtaining right of way, coordination of the difference between internationalstandards and local standards, investigation on available local resources, determining the feasibility of implementation of technical schemes, reducing the operation and maintenance costs of pipeline operation, and obtaining correct evaluation parameters for local parameters. For foreign projects, the earlier stage work shall satisfy the approval procedures and special requirements of the government of the project country, so as to ensure the feasibility of implementation of technical and economical schemes in local resource conditions. Based on full investigation of local utility availability, it puts forward the technical schemes for project matching systems to ensure the requirements to be met in the completeness of project construction content and the safe and economic operation, and maintenance of pipeline.