1. Bidding conditions: The cost consulting service of Shaanxi Transportation Holdings Group Co., Ltd. Construction Management Branch has been approved for construction by/, and the preliminary design has been approved by/. The project owner is Shaanxi Transportation Holdings Group Co., Ltd. Construction Management Branch, and the construction funds come from self financing and finance. The tenderer (project owner) is Shaanxi Transportation Holdings Group Co., Ltd. Construction Management Branch. The project has met the bidding conditions, and now the construction supervision of the project will be publicly tendered using post qualification review and comprehensive evaluation method for evaluation. 2. Project Overview and Bidding Scope: 2.1 Construction Location: Xi'an City, Weinan City, Xianyang City, Shaanxi Province; 2.2 Project Scale: The total length of the renovation and expansion project of the Xi'an Yongshou section of the Fuyin Expressway is about 79.31 kilometers, with an estimated total investment of about 13.304 billion yuan. The total length of the reconstruction and expansion project of the Heyang Pucheng section of the Beijing Kunming Expressway is about 76.88 kilometers, with an estimated total investment of about 8.79 billion yuan.; 2.3 Total project investment: 22094000000 yuan; 2.4 Section division: Project category Section name Starting and ending pile number Project scale Main project content Planned duration (days) Supervision and other consulting services Shaanxi Transportation Holdings Group Co., Ltd. Construction Management Branch Cost consulting services ZJ-01 section/Xi'an to Yongshou project: 1. Prepare and review the 0 # bill of quantities; 2. Review claims and other expense documents. 3. Preparation of bill of quantities for housing construction final settlement and review of final settlement costs; 4. Review of the bill of quantities for the final settlement of the paid greenhouse and audit of the final settlement costs; 5. Prepare the final settlement report for the completion of the project; 6. Other services (including but not limited to): (1) Prepare reports on project cost management, cost control, and execution of fund utilization; (2) Provide the results of cost consulting services during the implementation of the project as required; (3) Cooperate and coordinate audit and litigation work; (4) Participate in contract negotiations and negotiations related to cost consulting for this project. 1825 Shaanxi Transportation Holdings Group Co., Ltd. Construction Management Branch Cost Consulting Service ZJ-02 Section/Heyang Pucheng Project: 1. Prepare and review the 0 # Bill of Quantities; 2. Review claims and other expense documents. 3. Preparation of bill of quantities for housing construction final settlement and review of final settlement costs; 4. Review of the bill of quantities for the final settlement of the paid greenhouse and audit of the final settlement costs; 5. Prepare the final settlement report for the completion of the project; 6. Other services (including but not limited to): (1) Prepare reports on project cost management, cost control, and execution of fund utilization; (2) Provide the results of cost consulting services during the implementation of the project as required; (3) Cooperate and coordinate audit and litigation work; (4) Participate in contract negotiations and negotiations related to cost consulting for this project. 1825 Shaanxi Transportation Holdings Group Co., Ltd. Construction Management Branch Cost Consulting Service ZJ-03 Section/Xi'an to Yongshou Project: 1. Prepare the bill of quantities, budget, and maximum bidding price for the bidding and procurement project; 2. Prepare the adjustment weight coefficient file submitted by the Audit Management Office; 3. Prepare unit prices for newly added sub items that exceed the authority of the management department to change documents; 4. Review expense documents (including land acquisition and relocation) that exceed the authority of the management department; 5. Other services (including but not limited to)