During the construction of refining and petrochemical projects, project construction is carried out after project planning, site selection, pre-feasibility study and feasibility study. Each company should determine its quality objectives, formulate specific quality assurance plans and related measures and specify the implementation contents, construction methods and completion effect according to its own conditions and engineering characteristics. The construction quality management personnel should organize the design hand-over and the joint review of construction drawings, deal with the problems, organize the geotechnical investigation scheme and results review, organize the review of basic design documents and the review of design documents, and supervise the issuance and use of construction drawings. This project adopts IPMT+ supervision +EPC management mode, and has completed single commissioning, cold commissioning, mechanical completion and hot commissioning.