Bidding Announcement for Maoming Circular Economy Demonstration Center Temporary Storage Expansion and Upgrading Project (EPC) Investment Project Code 2502-440983-02-369932 Investment Project Name Maoming Circular Economy Demonstration Center Temporary Storage Expansion and Upgrading Project Bidding Project Name Maoming Circular Economy Demonstration Center Temporary Storage Expansion and Upgrading Project (EPC) Section (Package) Name Maoming Circular Economy Demonstration Center Temporary Storage Expansion and Upgrading Project (EPC) The nature of the announcement is normal, the qualification review method is qualified, and the bidding project implementation (delivery) location is Lingshang Village and Wangchong Village, Shuikou Town, Xinyi City, Maoming City. The source of funds is state-owned or collective investment. The source of funds constitutes 100.00% of state-owned or collective investment. The scope and scale of the bidding are as follows: This project plans to build two Class C temporary storage warehouses (No. 4 and No. 5 temporary storage warehouses) and install exhaust gas treatment facilities, as well as corresponding public supporting facilities and outdoor engineering. The proposed Class C temporary storage facility has a building area of 7500 square meters and a planned storage capacity of 5100 tons. Among them, Class C library 4 has a building area of 3564.63 square meters, with one floor above ground, a building height of 9.9 meters, a span of 23 meters, and a fire hazard classification of Class C for building storage, with a fire resistance rating of Class II; 5 # Class C Library, with a building area of 3946.23 square meters, one floor, a building height of 9.9m, a span of 22m, a building storage fire hazard category of Class C, and a fire resistance rating of Level 2. 2. The total estimated investment for the project is 42.6214 million yuan. Note: The final construction scale and content shall be subject to the review results of the design and construction drawings, and the final scope of trial operation work shall be determined by both the employer and the contractor and finally handed over to the contractor for trial operation of the engineering facilities. 1. Responsible for the technical work and follow-up services throughout the entire process of deepening the preliminary design, construction drawing design, preparation of engineering design budget documents, design changes, and expert argumentation during the design phase of this project. 2. Responsible for the construction of this project (including site preparation, labor, materials, construction period, quality, safety production, civilized construction, etc.), equipment procurement and other supporting installations, equipment selection, procurement, transportation, installation and commissioning, final delivery and operation, certification, warranty, project completion (including completion drawing preparation), settlement, etc; Complete relevant approval, construction, and pre completion "three checks and four determinations" work and other coordination services; Completion and filing of construction and installation project fees. Total construction period (delivery time): 150 calendar days, including: design period: 30 calendar days; Construction period: 120 calendar days, starting from the commencement date specified in the commencement order issued by the supervising engineer, to complete the main structure before June 30, 2025. The maximum bidding price (in 10000 yuan) is 3648.18. Whether to accept consortium bidding is a requirement for bidding qualification ability. The bidder's qualification requirements are as follows: 1. The bidder (if bidding in a consortium, the members of the consortium who undertake the construction task should have the qualifications corresponding to the division of labor agreed in the consortium agreement) must have valid Level 3 (or above) qualification certificates for general contracting of construction projects and Level 3 (or above) qualification certificates for general contracting of mechanical and electrical engineering construction, as well as a safety production license for construction enterprises. 2. Bidders (such as