1. Bidding conditions: The Hebei Expressway Group Electronic Technology Industrial Park project has been approved for construction by the Administrative Approval Bureau of Shijiazhuang High tech Zone with document number Shigao Xingshen Investment Preparation [2024] 167. The project owner is Hebei Expressway Group Technology Development Co., Ltd. The construction funds are self raised by the enterprise, and the project contribution ratio is 100%. The bidder is Hebei Expressway Group Technology Development Co., Ltd. The project has met the bidding conditions and is now open for bidding for the supervision of the project. 2. Project Overview and Bidding Scope 2.1 Project Overview 2.1.1 Hebei Expressway Group Electronic Technology Industrial Park Project (Phase I), with a total construction area of 137533.71 square meters, mainly includes standardized factory buildings, scientific research incubation buildings, public service centers, comprehensive supporting buildings, and other fully functional public infrastructure facilities. 2.1.2 Service Period: From the date of contract signing until the end of the engineering defect liability period. The planned construction period is 610 calendar days, and the defect liability period is 24 months. 2.1.3 Quality Standards: In compliance with current national acceptance standards and industry standards, the project completion acceptance meets the national quality acceptance qualification standards. 2.1.4 Construction Scale: Hebei Expressway Group Electronic Technology Industrial Park Project (Phase I), including 1 # to 33 # factories, 34 # comprehensive service center, and 35 # security guard (fire pump room and water tank), with a total construction area of 137533.71 square meters, including 137273.83 square meters of above ground construction area and 259.88 square meters of underground construction area, with a maximum single building area of 14597.3 square meters. Factory buildings 1 to 33 are classified as Class C, with 3 to 4 floors; 34 # Comprehensive Service Center is a civil building with four floors; The 35 # security guard (fire pump room and water tank) is a Class D building with one underground floor and two above ground floors. 2.2 Scope of bidding: including but not limited to supervision services during the pre construction preparation stage, construction stage, completion acceptance stage, and engineering defect liability period stage of this project. 3. Qualification Requirements for Bidders 3.1 Qualification Requirements: 3.1.1 This bidding requires bidders to possess: (1) independent corporate legal personality and hold a valid business license; (2) Having a comprehensive qualification for engineering supervision issued by the administrative department or a professional qualification of Class B or above for engineering supervision of building construction engineering, and possessing corresponding supervision capabilities in personnel, testing and inspection equipment. 3.1.2 Credit requirement: Not included in the list of dishonest persons subject to enforcement by the "Credit China" website (based on the query results on the "Credit China" website on the day of the bidding deadline). 3.1.3 Qualification requirements for Chief Supervising Engineer: The Chief Supervising Engineer must hold a professional registration certificate for supervising engineers in the field of building construction engineering and be registered with the bidding unit. 3.1.4 Other major personnel requirements: The minimum number of personnel required is (10 people, including the chief supervising engineer); The proportion of supervising engineers and supervising personnel shall comply with the provisions of document Ji Jian Zhi An Han [2023] No. 528. 3.1.5 Other requirements: Legal persons, other organizations or individuals who have a vested interest in the tenderer and may affect the fairness of the tender shall not participate in the bidding. The unit leader is the same person or